How to use compile method in Playwright Internal

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testControlFlow.js

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1/​/​ |jit-test| test-also-noasmjs2load(libdir + "asm.js");3assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j) { i=i|0;j=+j; if (i) return j; return j+1.0 } return f"))(0, 1.2), 1.2+1.0);4assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j) { i=i|0;j=+j; if (i) return j; return +~~i } return f"))(1,1.4), 1.4);5assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j) { i=i|0;j=j|0; if (i) return j^0; return i^1 } return f"))(1, 1), 1);6assertEq(asmLink(asmCompile(USE_ASM + "function f(i,j) { i=i|0;j=j|0; if (i) return j^0; return i|0 } return f"))(1,8), 8);7assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; if ((i|0) == 0) return 10; else if ((i|0) == 1) return 12; else if ((i|0) == 2) return 14; return 0} return f"))(2), 14);8assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; if ((i|0) == 0) return 10; else if ((i|0) == 1) return 12; else if ((i|0) == 2) return 14; else return 16; return 0} return f"))(3), 16);9assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; if ((i|0) == 0) i = 10; else if ((i|0) == 1) return 12; return (i|0) } return f"))(0), 10);10assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; if (i) return 0; } return f");11assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; if (i) return 0; else return 1 } return f");12assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; if (i) return 0; return 1.0 } return f");13assertAsmTypeFail(USE_ASM + "function f() { if (0) return 0; 1 } return f");14assertEq(asmLink(asmCompile(USE_ASM + "function f() { while (0) {} return 0} return f"))(), 0);15assertEq(asmLink(asmCompile(USE_ASM + "function f() { for (;0;) {} return 0} return f"))(), 0);16assertEq(asmLink(asmCompile(USE_ASM + "function f() { do {} while(0); return 0} return f"))(), 0);17assertEq(asmLink(asmCompile(USE_ASM + "function f() { while (0) ; return 0} return f"))(), 0);18assertEq(asmLink(asmCompile(USE_ASM + "function f() { for (;0;) ; return 0} return f"))(), 0);19assertEq(asmLink(asmCompile(USE_ASM + "function f() { do ; while(0); return 0} return f"))(), 0);20assertAsmTypeFail(USE_ASM + "function f(d) {d=+d; while (d) {}; return 0} return f");21assertAsmTypeFail(USE_ASM + "function f(d) {d=+d; for (;d;) {}; return 0} return f");22assertAsmTypeFail(USE_ASM + "function f(d) {d=+d; do {} while (d); return 0} return f");23assertEq(asmLink(asmCompile(USE_ASM + "function f(j) {j=j|0; var i=0; while ((i|0) < (j|0)) i=(i+4)|0; return i|0} return f"))(6), 8);24assertEq(asmLink(asmCompile(USE_ASM + "function f(j) {j=j|0; var i=0; for (;(i|0) < (j|0);) i=(i+4)|0; return i|0} return f"))(6), 8);25assertEq(asmLink(asmCompile(USE_ASM + "function f(j) {j=j|0; var i=0; do { i=(i+4)|0; } while ((i|0) < (j|0)); return i|0} return f"))(6), 8);26assertEq(asmLink(asmCompile(USE_ASM + "function f() { while(1) return 42; return 0 } return f"))(), 42);27assertEq(asmLink(asmCompile(USE_ASM + "function f() { for(;1;) return 42; return 0 } return f"))(), 42);28assertEq(asmLink(asmCompile(USE_ASM + "function f() { do return 42; while(1); return 0 } return f"))(), 42);29assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while(1) { if (i) return 13; return 42 } return 0 } return f"))(), 42);30assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;1;) { if (i) return 13; return 42 } return 0 } return f"))(), 42);31assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { if (i) return 13; return 42 } while(1); return 0 } return f"))(), 42);32assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while(1) { break; while(1) {} } return 42 } return f"))(), 42);33assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;;) { break; for(;;) {} } return 42 } return f"))(), 42);34assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { break; do {} while(1) {} } while(1); return 42 } return f"))(), 42);35assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=1; while(1) { if (i) return 42; return 13 } return 0 } return f"))(), 42);36assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=1; for(;1;) { if (i) return 42; return 13 } return 0 } return f"))(), 42);37assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=1; do { if (i) return 42; return 13 } while(1); return 0 } return f"))(), 42);38assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while(1) { if (i) return 13; else return 42; return 13 } return 0 } return f"))(), 42);39assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;;) { if (i) return 13; else return 42; return 13 } return 0 } return f"))(), 42);40assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { if (i) return 13; else return 42; return 13 } while(1); return 0 } return f"))(), 42);41assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while((i|0) < 3) { if (i) return 42; i=(i+1)|0 } return 0 } return f"))(), 42);42assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;(i|0) < 3;) { if (i) return 42; i=(i+1)|0 } return 0 } return f"))(), 42);43assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { if (i) return 42; i=(i+1)|0 } while((i|0) < 3); return 0 } return f"))(), 42);44assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while((i|0) < 3) { if (!i) i=(i+1)|0; return 42 } return 0 } return f"))(), 42);45assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;(i|0) < 3;) { if (!i) i=(i+1)|0; return 42 } return 0 } return f"))(), 42);46assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { if (!i) i=(i+1)|0; return 42 } while((i|0) < 3); return 0 } return f"))(), 42);47assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42; return i|0; while(1) {} return 0 } return f"))(), 42);48assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42; return i|0; for(;1;) {} return 0 } return f"))(), 42);49assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42; return i|0; do {} while(1); return 0 } return f"))(), 42);50assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while((i|0) < 10) if ((i|0) == 4) break; else i=(i+1)|0; return i|0 } return f"))(), 4);51assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(; (i|0) < 10;) if ((i|0) == 4) break; else i=(i+1)|0; return i|0 } return f"))(), 4);52assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do if ((i|0) == 4) break; else i=(i+1)|0; while((i|0) < 10); return i|0 } return f"))(), 4);53assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; while ((i=(i+1)|0)<2) { sum=(sum+1)|0; if ((i&1)==0) continue; sum=(sum+100)|0 } return sum|0 } return f"))(), 101);54assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; for (;(i=(i+1)|0)<2;) { sum=(sum+1)|0; if ((i&1)==0) continue; sum=(sum+100)|0 } return sum|0 } return f"))(), 101);55assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; do { sum=(sum+1)|0; if ((i&1)==0) continue; sum=(sum+100)|0 } while((i=(i+1)|0)<2); return sum|0 } return f"))(), 102);56assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; x:a:y:while(1) { i=1; while(1) { i=2; break a; } i=3; } return i|0 } return f"))(), 2);57assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; x:a:y:for(;;) { i=1; while(1) { i=2; break a; } i=3; } return i|0 } return f"))(), 2);58assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; x:a:y:do { i=1; while(1) { i=2; break a; } i=3; } while(1); return i|0 } return f"))(), 2);59assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; a:b:while((i|0) < 5) { i=(i+1)|0; while(1) continue b; } return i|0 } return f"))(), 5);60assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; a:b:for(;(i|0) < 5;) { i=(i+1)|0; while(1) continue b; } return i|0 } return f"))(), 5);61assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; a:b:do { i=(i+1)|0; while(1) continue b; } while((i|0) < 5); return i|0 } return f"))(), 5);62assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; return 0; a:b:while((i|0) < 5) { i=(i+1)|0; while(1) continue b; } return i|0 } return f"))(), 0);63assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; return 0; a:b:for(;(i|0) < 5;) { i=(i+1)|0; while(1) continue b; } return i|0 } return f"))(), 0);64assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; return 0; a:b:do { i=(i+1)|0; while(1) continue b; } while((i|0) < 5); return i|0 } return f"))(), 0);65assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42; a:{ break a; i=2; } b:{ c:{ break b; i=3 } i=4 } return i|0 } return f"))(), 42);66assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; a:b:for(;(i|0) < 5;i=(i+1)|0) { while(1) continue b; } return i|0 } return f"))(), 5);67assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42,sum=0; for(i=1;(i|0)<4;i=(i+1)|0) sum=(sum+i)|0; return sum|0 } return f"))(), 6);68assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=42,sum=0; for(i=1;(i|0)<8;i=(i+1)|0) { if ((i&1) == 0) continue; sum=(sum+i)|0; } return sum|0 } return f"))(), 16);69assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while(1) { i=(i+1)|0; if ((i|0) > 10) break; } return i|0 } return f"))(), 11);70assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;1;i=(i+1)|0) { if ((i|0) > 10) break; } return i|0 } return f"))(), 11);71assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do { if ((i|0) > 10) break; i=(i+1)|0 } while(1); return i|0 } return f"))(), 11);72assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; while(1){ if ((i|0)>0) break; while (1) { i=i+1|0; if ((i|0)==1) break; } } return i|0; } return f"))(), 1);73assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; for(;;){ if ((i|0)>0) break; while (1) { i=i+1|0; if ((i|0)==1) break; } } return i|0; } return f"))(), 1);74assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; do{ if ((i|0)>0) break; while (1) { i=i+1|0; if ((i|0)==1) break; } }while(1); return i|0; } return f"))(), 1);75assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; while(1){ if ((i|0)>5) break; while (1) { i=i+1|0; sum=(sum+i)|0; if ((i|0)>3) break; } } return sum|0; } return f"))(), 21);76assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; for(;;){ if ((i|0)>5) break; while (1) { i=i+1|0; sum=(sum+i)|0; if ((i|0)>3) break; } } return sum|0; } return f"))(), 21);77assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0,sum=0; do{ if ((i|0)>5) break; while (1) { i=i+1|0; sum=(sum+i)|0; if ((i|0)>3) break; } }while(1); return sum|0; } return f"))(), 21);78assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; while(1) { if (i) { break; } else { return i|0 } i = 1 } return i|0 } return f"))(3), 3);79assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; for(;1;) { if (i) { break; } else { return i|0 } i = 1 } return i|0 } return f"))(3), 3);80assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; do { if (i) { break; } else { return i|0 } i = 1 } while (0); return i|0 } return f"))(3), 3);81assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; while(1) { if (i) { return i|0 } else { return i|0 } i = 1 } return i|0 } return f"))(3), 3);82assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; for(;;) { if (i) { return i|0 } else { return i|0 } i = 1 } return i|0 } return f"))(3), 3);83assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; do { if (i) { return i|0 } else { return i|0 } i = 1 } while (0); return i|0 } return f"))(3), 3);84assertEq(asmLink(asmCompile(USE_ASM + "function f() {var j=1,i=0; while(j){ if(0) continue; j=i } return j|0 } return f"))(), 0);85assertEq(asmLink(asmCompile(USE_ASM + "function f() {var j=1,i=0; for(;j;){ if(0) continue; j=i } return j|0 } return f"))(), 0);86assertEq(asmLink(asmCompile(USE_ASM + "function f() {var j=1,i=0; do{ if(0) continue; j=i } while(j) return j|0 } return f"))(), 0);87assertEq(asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; for(;;) { return i|0 } return 0 } return f"))(42), 42);88assertEq(asmLink(asmCompile(USE_ASM + "function f(n) { n=n|0; var i=0,s=0; for(;;i=(i+1)|0) { if (~~i==~~n) return s|0; s=(s+i)|0 } return 0 } return f"))(8), 28);89var f = asmLink(asmCompile(USE_ASM + "function f(n,m) { n=n|0;m=m|0; var i=0,sum=0; while((n|0)>(m|0) ? ((i|0)<(n|0))|0 : ((i|0)<(m|0))|0) { sum = (sum+i)|0; i=(i+1)|0 } return sum|0 } return f"));90assertEq(f(1,5), 10);91assertEq(f(6,5), 15);92var f = asmLink(asmCompile(USE_ASM + "function f(n,m) { n=n|0;m=m|0; var i=0,sum=0; for(; (n|0)>(m|0) ? ((i|0)<(n|0))|0 : ((i|0)<(m|0))|0; i=(i+1)|0) { sum = (sum+i)|0 } return sum|0 } return f"));93assertEq(f(1,5), 10);94assertEq(f(6,5), 15);95var f = asmLink(asmCompile(USE_ASM + "function f(n,m) { n=n|0;m=m|0; var i=0,sum=0; do { sum = (sum+i)|0; i=(i+1)|0 } while((n|0)>(m|0) ? ((i|0)<(n|0))|0 : ((i|0)<(m|0))|0); return sum|0 } return f"));96assertEq(f(1,5), 10);97assertEq(f(6,5), 15);98assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; switch(i|0) { case 1: return 0; case 1: return 0 } return 0} return f");99assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; switch(i|0) { case 1: return 0; case 2: return 0; case 1: return 0 } return 0} return f");100assertAsmTypeFail(USE_ASM + "function f(i) { i=i|0; switch(1) { case 1: return 0; case 1: return 0 } return 0} return f");101assertAsmTypeFail(USE_ASM + "function f() { var i=0; switch(i) {}; return i|0 } return f");102assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) {}; return i|0 } return f"))(), 0);103assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { default: i=42 } return i|0 } return f"))(), 42);104assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { default: i=42; break } return i|0 } return f"))(), 42);105assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { case 0: i=42 } return i|0 } return f"))(), 42);106assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { case 0: i=42; break } return i|0 } return f"))(), 42);107assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { case 0: default: i=42 } return i|0 } return f"))(), 42);108assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=0; switch(i|0) { case 0: default: i=42; break } return i|0 } return f"))(), 42);109assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=1; switch(i|0) { case 0: case 2: break; default: i=42 } return i|0 } return f"))(), 42);110assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=1; switch(i|0) { case 0: case 2: break; default: i=42; break } return i|0 } return f"))(), 42);111assertEq(asmLink(asmCompile(USE_ASM + "function f() { return 42; switch(1) { case 1: return 13 } return 14 } return f"))(), 42);112var exp = asmLink(asmCompile(USE_ASM + "var x=0; function a() { return x|0 } function b(i) { i=i|0; x=i } function c(i) { i=i|0; if (i) b(i); } return {a:a,b:b,c:c}"));113assertEq(exp.c(10), undefined);114assertEq(exp.a(), 10);115var f = asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; switch(i|0) { case 1: i=-1; break; case 133742: i=2; break; default: i=42; break } return i|0 } return f"));116assertEq(f(1), -1);117assertEq(f(2), 42);118assertEq(f(133742), 2);119assertEq(f(133743), 42);120var f = asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; switch(i|0) { case 1: i=42; break; default: i=13 } return i|0 } return f"));121assertEq(f(-1), 13);122assertEq(f(0), 13);123assertEq(f(1), 42);124var f = asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; switch(i|0) { case -1: i=42; break; default: i=13 } return i|0 } return f"));125assertEq(f(-1), 42);126assertEq(f(0), 13);127assertEq(f(1), 13);128assertEq(f(0xffffffff), 42);129var f = asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; var sum=0; switch(i|0) { case -1: sum=(sum+1)|0; case 1: sum=(sum+1)|0; case 3: sum=(sum+1)|0; default: sum=(sum+100)|0; } return sum|0 } return f"));130assertEq(f(-1), 103);131assertEq(f(0), 100);132assertEq(f(1), 102);133assertEq(f(2), 100);134assertEq(f(3), 101);135var f = asmLink(asmCompile(USE_ASM + "function f(i) { i=i|0; var sum=0; switch(i|0) { case -1: sum=10; break; case 1: sum=11; break; case 3: sum=12; break; default: sum=13; } return sum|0 } return f"));136assertEq(f(-1), 10);137assertEq(f(0), 13);138assertEq(f(1), 11);139assertEq(f(2), 13);140assertEq(f(3), 12);141assertEq(asmLink(asmCompile(USE_ASM + "function f() { var i=8,sum=0; a:for(; (i|0)<20; i=(i+1)|0) { switch(i&3) { case 0:case 1:sum=(sum+i)|0;break;case 2:sum=(sum+100)|0;continue;default:break a} sum=(sum+10)|0; } sum=(sum+1000)|0; return sum|0 } return f"))(), 1137);142assertEq(asmLink(asmCompile(USE_ASM + "function f() { a: do{break a;}while(0); a: do{break a;}while(0); return 42 } return f"))(), 42);143assertEq(asmLink(asmCompile('g', USE_ASM + "function f() { g:{ return 42 } return 13 } return f"), null)(), 42);144assertEq(asmLink(asmCompile(USE_ASM + "function f(x) {x=x|0;switch (x|0) {case 31:return 13;case 9: {x = 3;if ((x|0) <= 0) {return -1;}}}return 1;} return f"))(31), 13);145var imp = { ffi:function() { throw "Wrong" } };146assertEq(asmLink(asmCompile('glob','imp', USE_ASM + "var ffi=imp.ffi; function f() { var i=0; return (i+1)|0; return ffi(i|0)|0 } return f"), null, imp)(), 1);147assertEq(asmLink(asmCompile(USE_ASM + 'function f() {var k = 1;if (1) {for(k = 1; k|0; k=k-1|0) {}} return 1}; return f'))(), 1);148/​/​ Ternaries conditionals149/​/​150/​/​ Basic ternaries151var f = asmLink(asmCompile(USE_ASM + "function f() { return 0; if (1) return -1; return -2} return f"));152assertEq(f(5), 0);153var f = asmLink(asmCompile(USE_ASM + "function f(x) { x=x|0; var a=2;if(x?1:0)a=1;else a=0; return a|0 } return f"));154assertEq(f(1), 1);155assertEq(f(0), 0);156var guard = (function() {157 var called_ = false;158 return {159 called: function(){ return called_ },160 call: function(){ called_ = true }161 }162})();163var f = asmLink(asmCompile('glob', 'ffi', USE_ASM + "var func=ffi.func; function f(x) { x=x|0; var a=2;if(x?1:1)a=1; else {func();a=0}return a|0 } return f"), this, {func: guard.call});164assertEq(f(1), 1);165assertEq(f(0), 1);166assertEq(guard.called(), false);167var f = asmLink(asmCompile('glob', 'ffi', USE_ASM + "var func=ffi.func; function f(x) { x=x|0; var a=2;if(x?0:0){a=1; func()}else a=0;return a|0 } return f"), this, {func: guard.call});168assertEq(f(1), 0);169assertEq(f(0), 0);170assertEq(guard.called(), false);171var f = asmLink(asmCompile('glob', 'ffi', USE_ASM + "var func=ffi.func; function f(x,y) { x=x|0;y=y|0; var a=2;if(x?func()|0:y)a=1;else a=0; return a|0 } return f"), this, {func: guard.call});172assertEq(f(0,1), 1);173assertEq(guard.called(), false);174var f = asmLink(asmCompile('glob', 'ffi', USE_ASM + "var func=ffi.func; function f(x,y) { x=x|0;y=y|0; var a=2;if(x?y:func()|0)a=1;else a=0; return a|0 } return f"), this, {func: guard.call});175assertEq(f(1,0), 0);176assertEq(guard.called(), false);177var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var a=2;if(x?0:y)a=1;else a=0; return a|0 } return f"));178assertEq(f(1,1), 0);179assertEq(f(1,0), 0);180assertEq(f(0,0), 0);181assertEq(f(0,1), 1);182var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var a=2;if(x?y:1)a=1;else a=0; return a|0 } return f"));183assertEq(f(1,1), 1);184assertEq(f(1,0), 0);185assertEq(f(0,0), 1);186assertEq(f(0,1), 1);187var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2;if(x?y:z)a=1;else a=0; return a|0 } return f"));188for (var i = 0; i < 2; ++i)189 for (var j = 0; j < 2; ++j)190 for (var k = 0; k < 2; ++k)191 assertEq(f(i,j,k), ((i && j) || (!i && k))|0);192/​/​ Complex ternaries193function CheckTwoArgsTwoOptions(f) {194 function check(x,y) {195 return (x > 2 && y < 5) | 0;196 }197 for (var a = -10; a < 10; a++)198 for (var b = -10; b < 10; b++)199 assertEq(f(a,b), check(a,b));200}201function CheckThreeArgsTwoOptions(f) {202 function check(x,y,z) {203 return (x > 2 && y < 5 && z > -1) | 0;204 }205 for (var a = -10; a < 10; a++)206 for (var b = -10; b < 10; b++)207 for (var c = -10; c < 10; c++)208 assertEq(f(a,b,c), check(a,b,c));209}210/​/​ Ternaries with && semantics211var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var z=0; if((x|0) > 2 ? (y|0) < 5 : 0) z=1; return z|0;} return f"));212CheckTwoArgsTwoOptions(f);213var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var z=2; if((x|0) > 2 ? (y|0) < 5 : 0) z=1; else z=0; return z|0;} return f"));214CheckTwoArgsTwoOptions(f);215var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=0; if((x|0) > 2 ? ((y|0) < 5 ? (z|0) > -1 : 0) : 0) a=1; return a|0;} return f"));216CheckThreeArgsTwoOptions(f);217var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if((x|0) > 2 ? ((y|0) < 5 ? (z|0) > -1 : 0) : 0) a=1; else a=0; return a|0;} return f"));218CheckThreeArgsTwoOptions(f);219var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=0; if((x|0) > 2 ? (y|0) < 5 : 0) {if ((z|0) > -1) a=1}; return a|0;} return f"));220CheckThreeArgsTwoOptions(f);221var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if((x|0) > 2 ? (y|0) < 5 : 0) {if ((z|0) > -1) a=1; else a=0;} else a=0; return a|0;} return f"));222CheckThreeArgsTwoOptions(f);223var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=0; if(((x|0) == 3 ? 1 : ((x|0) > 3)) ? ((y|0) < 5 ? (z|0) > -1 : 0) : 0) a=1; return a|0;} return f"));224CheckThreeArgsTwoOptions(f);225var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if(((x|0) == 3 ? 1 : ((x|0) > 3)) ? ((y|0) < 5 ? (z|0) > -1 : 0) : 0) a=1; else a=0; return a|0;} return f"));226CheckThreeArgsTwoOptions(f);227var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=0; if((x|0) == 3 ? 1 : (x|0) > 3) {if ((y|0) < 5 ? (z|0) > -1 : 0) a=1;} return a|0;} return f"));228CheckThreeArgsTwoOptions(f);229var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if((x|0) == 3 ? 1 : (x|0) > 3) {if ((y|0) < 5 ? (z|0) > -1 : 0) a=1; else a=0;} else a=0; return a|0;} return f"));230CheckThreeArgsTwoOptions(f);231/​/​ Ternaries with || semantics232var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var z=1; if((x|0) <= 2 ? 1 : (y|0) >= 5) z=0; return z|0;} return f"));233CheckTwoArgsTwoOptions(f);234var f = asmLink(asmCompile(USE_ASM + "function f(x,y) { x=x|0;y=y|0; var z=2; if((x|0) <= 2 ? 1 : (y|0) >= 5) z=0; else z=1; return z|0;} return f"));235CheckTwoArgsTwoOptions(f);236var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=1; if((x|0) <= 2 ? 1 : ((y|0) >= 5 ? 1 : (z|0) <= -1)) a=0; return a|0;} return f"));237CheckThreeArgsTwoOptions(f);238var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if((x|0) <= 2 ? 1 : ((y|0) >= 5 ? 1 : (z|0) <= -1)) a=0; else a=1; return a|0;} return f"));239CheckThreeArgsTwoOptions(f);240var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=1; if((x|0) <= 2 ? 1 : (y|0) >= 5) a=0; else if ((z|0) <= -1) a=0; return a|0;} return f"));241CheckThreeArgsTwoOptions(f);242var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if((x|0) <= 2 ? 1 : (y|0) >= 5) a=0; else if ((z|0) <= -1) a=0; else a=1; return a|0;} return f"));243CheckThreeArgsTwoOptions(f);244var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=1; if(((x|0) != 3 ? ((x|0) <= 3) : 0) ? 1 : ((y|0) >= 5 ? 1 : (z|0) <= -1)) a=0; return a|0;} return f"));245CheckThreeArgsTwoOptions(f);246var f = asmLink(asmCompile(USE_ASM + "function f(x,y,z) { x=x|0;y=y|0;z=z|0; var a=2; if(((x|0) != 3 ? ((x|0) <= 3) : 0) ? 1 : ((y|0) >= 5 ? 1 : (z|0) <= -1)) a=0; else a=1; return a|0;} return f"));247CheckThreeArgsTwoOptions(f);248/​/​ Massive test249var code = '"use asm";\250 function g(x,y) {\251 x=x|0;\252 y=y|0;\253 var z = 0;\254 if ((y|0) == 1337) {\255 z = 1;\256 } else if ((x|0) == 1 ? 1 : ((x|0) < 0 ? (y|0) == 1 : 0)) {\257 z = 2;\258 } else if ((x|0) == 2) {\259 z = 3;\260 } else if ((x|0) == 3 ? 1 : (x|0) == 4) {\261 z = 4;\262 } else if ((x|0) == 5 ? (y|0) > 5 : 0) {\263 z = 5;\264 } else {\265 z = 6;\266 }\267 return z|0;\268 }\269 return g;';270var m = asmLink(asmCompile(code));271assertEq(m(0, 1337), 1);272assertEq(m(0, 1338), 6);273assertEq(m(0, 0), 6);274assertEq(m(0, 1), 6);275assertEq(m(0, 1336), 6);276assertEq(m(1, 1337), 1);277assertEq(m(2, 1337), 1);278assertEq(m(3, 1337), 1);279assertEq(m(4, 1337), 1);280assertEq(m(5, 1337), 1);281assertEq(m(1, 10), 2);282assertEq(m(1, 1336), 2);283assertEq(m(-1, 10), 6);284assertEq(m(-1, 2), 6);285assertEq(m(-1, -1), 6);286assertEq(m(-1, 1), 2);287assertEq(m(-9, 1), 2);288assertEq(m(2, 1), 3);289assertEq(m(2, 0), 3);290assertEq(m(2, 6), 3);291assertEq(m(3, 1), 4);292assertEq(m(3, 0), 4);293assertEq(m(3, 6), 4);294assertEq(m(3, 3), 4);295assertEq(m(4, 1), 4);296assertEq(m(4, 0), 4);297assertEq(m(4, 6), 4);298assertEq(m(4, 3), 4);299assertEq(m(5, -1), 6);300assertEq(m(5, 4), 6);301assertEq(m(5, 5), 6);302assertEq(m(5, 6), 5);...

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testMathLib.js

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1/​/​ |jit-test| test-also-noasmjs2load(libdir + "asm.js");3function testUnary(f, g) {4 var numbers = [NaN, Infinity, -Infinity, -10000, -3.4, -0, 0, 3.4, 10000];5 for (n of numbers)6 assertEq(f(n), g(n));7}8const FROUND = 'var fround=glob.Math.fround;';9assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sin; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sin:Math.sqrt}});10assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sin; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sin:null}});11testUnary(asmLink(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sin; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sin:Math.sin}}), Math.sin);12testUnary(asmLink(asmCompile('glob', USE_ASM + 'const sq=glob.Math.sin; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sin:Math.sin}}), Math.sin);13assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var co=glob.Math.cos; function f(d) { d=+d; return +co(d) } return f'), {Math:{cos:Math.sqrt}});14assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var co=glob.Math.cos; function f(d) { d=+d; return +co(d) } return f'), {Math:{cos:null}});15testUnary(asmLink(asmCompile('glob', USE_ASM + 'var co=glob.Math.cos; function f(d) { d=+d; return +co(d) } return f'), {Math:{cos:Math.cos}}), Math.cos);16assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ta=glob.Math.tan; function f(d) { d=+d; return +ta(d) } return f'), {Math:{tan:Math.sqrt}});17assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ta=glob.Math.tan; function f(d) { d=+d; return +ta(d) } return f'), {Math:{tan:null}});18testUnary(asmLink(asmCompile('glob', USE_ASM + 'var ta=glob.Math.tan; function f(d) { d=+d; return +ta(d) } return f'), {Math:{tan:Math.tan}}), Math.tan);19assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var as=glob.Math.asin; function f(d) { d=+d; return +as(d) } return f'), {Math:{asin:Math.sqrt}});20assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var as=glob.Math.asin; function f(d) { d=+d; return +as(d) } return f'), {Math:{asin:null}});21testUnary(asmLink(asmCompile('glob', USE_ASM + 'var as=glob.Math.asin; function f(d) { d=+d; return +as(d) } return f'), {Math:{asin:Math.asin}}), Math.asin);22assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ac=glob.Math.acos; function f(d) { d=+d; return +ac(d) } return f'), {Math:{acos:Math.sqrt}});23assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ac=glob.Math.acos; function f(d) { d=+d; return +ac(d) } return f'), {Math:{acos:null}});24testUnary(asmLink(asmCompile('glob', USE_ASM + 'var ac=glob.Math.acos; function f(d) { d=+d; return +ac(d) } return f'), {Math:{acos:Math.acos}}), Math.acos);25assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan; function f(d) { d=+d; return +at(d) } return f'), {Math:{atan:Math.sqrt}});26assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan; function f(d) { d=+d; return +at(d) } return f'), {Math:{atan:null}});27testUnary(asmLink(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan; function f(d) { d=+d; return +at(d) } return f'), {Math:{atan:Math.atan}}), Math.atan);28assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ce=glob.Math.ceil; function f(d) { d=+d; return +ce(d) } return f'), {Math:{ceil:Math.sqrt}});29assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var ce=glob.Math.ceil; function f(d) { d=+d; return +ce(d) } return f'), {Math:{ceil:null}});30testUnary(asmLink(asmCompile('glob', USE_ASM + 'var ce=glob.Math.ceil; function f(d) { d=+d; return +ce(d) } return f'), {Math:{ceil:Math.ceil}}), Math.ceil);31assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var fl=glob.Math.floor; function f(d) { d=+d; return +fl(d) } return f'), {Math:{floor:Math.sqrt}});32assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var fl=glob.Math.floor; function f(d) { d=+d; return +fl(d) } return f'), {Math:{floor:null}});33testUnary(asmLink(asmCompile('glob', USE_ASM + 'var fl=glob.Math.floor; function f(d) { d=+d; return +fl(d) } return f'), {Math:{floor:Math.floor}}), Math.floor);34assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var exq=glob.Math.exp; function f(d) { d=+d; return +exq(d) } return f'), {Math:{exp:Math.sqrt}});35assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var exq=glob.Math.exp; function f(d) { d=+d; return +exq(d) } return f'), {Math:{exp:null}});36testUnary(asmLink(asmCompile('glob', USE_ASM + 'var exq=glob.Math.exp; function f(d) { d=+d; return +exq(d) } return f'), {Math:{exp:Math.exp}}), Math.exp);37assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var lo=glob.Math.log; function f(d) { d=+d; return +lo(d) } return f'), {Math:{log:Math.sqrt}});38assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var lo=glob.Math.log; function f(d) { d=+d; return +lo(d) } return f'), {Math:{log:null}});39testUnary(asmLink(asmCompile('glob', USE_ASM + 'var lo=glob.Math.log; function f(d) { d=+d; return +lo(d) } return f'), {Math:{log:Math.log}}), Math.log);40assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sqrt; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sqrt:Math.sin}});41assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sqrt; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sqrt:null}});42testUnary(asmLink(asmCompile('glob', USE_ASM + 'var sq=glob.Math.sqrt; function f(d) { d=+d; return +sq(d) } return f'), {Math:{sqrt:Math.sqrt}}), Math.sqrt);43assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=+d; return +abs(d) } return f'), {Math:{abs:Math.sin}});44assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=+d; return +abs(d) } return f'), {Math:{abs:null}});45testUnary(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=+d; return +abs(d) } return f'), {Math:{abs:Math.abs}}), Math.abs);46var f = asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(i) { i=i|0; return abs(i|0)|0 } return f'), this);47for (n of [-Math.pow(2,31)-1, -Math.pow(2,31), -Math.pow(2,31)+1, -1, 0, 1, Math.pow(2,31)-2, Math.pow(2,31)-1, Math.pow(2,31)])48 assertEq(f(n), Math.abs(n|0)|0);49var f = asmLink(asmCompile('glob', USE_ASM + 'var clz32=glob.Math.clz32; function f(i) { i=i|0; return clz32(i)|0 } return f'), this);50for (n of [0, 1, 2, 15, 16, Math.pow(2,31)-1, Math.pow(2,31), Math.pow(2,31)+1, Math.pow(2,32)-1, Math.pow(2,32), Math.pow(2,32)+1])51 assertEq(f(n), Math.clz32(n|0));52assertEq(asmLink(asmCompile('glob', USE_ASM + 'var clz32=glob.Math.clz32; function f(i, j) { i=i|0;j=j|0; return (clz32(i) < (j|0))|0 } return f'), this)(0x1, 30), 0);53assertEq(asmLink(asmCompile('glob', USE_ASM + 'var clz32=glob.Math.clz32; function f(i, j) { i=i|0;j=j|0; return (clz32(i) < (j>>>0))|0 } return f'), this)(0x1, 30), 0);54var doubleNumbers = [NaN, Infinity, -Infinity, -10000, -3.4, -0, 0, 3.4, 10000];55var floatNumbers = [];56for (var x of doubleNumbers) floatNumbers.push(Math.fround(x));57var intNumbers = [-Math.pow(2,31), -10000, -3, -1, 0, 3, 10000, Math.pow(2,31), Math.pow(2,31)+1];58function testBinary(f, g, numbers) {59 for (n of numbers)60 for (o of numbers)61 assertEq(f(n,o), g(n,o));62}63assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var po=glob.Math.pow; function f(d,e) { d=+d;e=+e; return +po(d,e) } return f'), {Math:{pow:Math.sin}});64assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var po=glob.Math.pow; function f(d,e) { d=+d;e=+e; return +po(d,e) } return f'), {Math:{pow:null}});65testBinary(asmLink(asmCompile('glob', USE_ASM + 'var po=glob.Math.pow; function f(d,e) { d=+d;e=+e; return +po(d,e) } return f'), {Math:{pow:Math.pow}}), Math.pow, doubleNumbers);66assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan2; function f(d,e) { d=+d;e=+e; return +at(d,e) } return f'), {Math:{atan2:Math.sin}});67assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan2; function f(d,e) { d=+d;e=+e; return +at(d,e) } return f'), {Math:{atan2:null}});68testBinary(asmLink(asmCompile('glob', USE_ASM + 'var at=glob.Math.atan2; function f(d,e) { d=+d;e=+e; return +at(d,e) } return f'), {Math:{atan2:Math.atan2}}), Math.atan2, doubleNumbers);69function coercedMin(...args) { for (var i = 0; i < args.length; i++) args[i] = args[i]|0; return Math.min(...args) }70function coercedMax(...args) { for (var i = 0; i < args.length; i++) args[i] = args[i]|0; return Math.max(...args) }71assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(d) { d=+d; return +min(d) } return f');72assertAsmTypeFail('glob', 'ffi', 'heap', USE_ASM + 'var i32=new glob.Int32Array(heap); var min=glob.Math.min; function f() { return min(i32[0], 5)|0 } return f');73assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(x) { x=x|0; return min(3 + x, 5)|0 } return f');74assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(x) { x=x|0; return min(5, 3 + x)|0 } return f');75assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(x) { x=x|0; return min(x, 1)|0 } return f');76assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e) { d=+d;e=+e; return +min(d,e) } return f'), {Math:{min:Math.sin}});77assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e) { d=+d;e=+e; return +min(d,e) } return f'), {Math:{min:null}});78testBinary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e) { d=+d;e=+e; return +min(d,e) } return f'), {Math:{min:Math.min}}), Math.min, doubleNumbers);79testBinary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; var f32=glob.Math.fround; function f(d,e) { d=f32(d);e=f32(e); return f32(min(d,e)) } return f'), this), Math.min, floatNumbers);80testBinary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e) { d=d|0;e=e|0; return min(d|0,e|0)|0} return f'), {Math:{min:Math.min}}), coercedMin, intNumbers);81assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e) { d=+d;e=+e; return +max(d,e) } return f'), {Math:{max:Math.sin}});82assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e) { d=+d;e=+e; return +max(d,e) } return f'), {Math:{max:null}});83testBinary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e) { d=+d;e=+e; return +max(d,e) } return f'), {Math:{max:Math.max}}), Math.max, doubleNumbers);84testBinary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; var f32=glob.Math.fround; function f(d,e) { d=f32(d);e=f32(e); return f32(max(d,e)) } return f'), this), Math.max, floatNumbers);85testBinary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e) { d=d|0;e=e|0; return max(d|0,e|0)|0} return f'), {Math:{max:Math.max}}), coercedMax, intNumbers);86function testTernary(f, g, numbers) {87 for (n of numbers)88 for (o of numbers)89 for (p of numbers)90 assertEq(f(n,o,p), g(n,o,p));91}92assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e,g) { d=+d;e=+e;g=g|0; return +min(d,e,g) } return f');93assertAsmTypeFail('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e,g) { d=d|0;e=e|0;g=+g; return max(d,e,g)|0 } return f');94assertAsmTypeFail('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e,g) { d=+d;e=+e;g=+g; return min(d,e,g)|0 } return f');95testTernary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e,g) { d=d|0;e=e|0;g=g|0; return +max(d|0,e|0,g|0) } return f'), {Math:{max:Math.max}}), coercedMax, intNumbers);96testTernary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e,g) { d=d|0;e=e|0;g=g|0; return max(d|0,e|0,g|0)|0 } return f'), {Math:{max:Math.max}}), coercedMax, intNumbers);97testTernary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d,e,g) { d=+d;e=+e;g=+g; return +max(d,e,g) } return f'), {Math:{max:Math.max}}), Math.max, doubleNumbers);98testTernary(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; var _=glob.Math.fround; function f(d,e,g) { d=_(d);e=_(e);g=_(g); return _(max(d,e,g)) } return f'), this), Math.max, floatNumbers);99testTernary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e,g) { d=d|0;e=e|0;g=g|0; return min(d|0,e|0,g|0)|0 } return f'), {Math:{min:Math.min}}), coercedMin, intNumbers);100testTernary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d,e,g) { d=+d;e=+e;g=+g; return +min(d,e,g) } return f'), {Math:{min:Math.min}}), Math.min, doubleNumbers);101testTernary(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; var _=glob.Math.fround; function f(d,e,g) { d=_(d);e=_(e);g=_(g); return _(min(d,e,g)) } return f'), this), Math.min, floatNumbers);102/​/​ Implicit return coercions of math functions103assertEq(asmLink(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i) { i=i|0; i = im(i,i); return i|0 } return f'), this)(3), 9);104assertAsmTypeFail('glob', USE_ASM + 'var im=glob.Math.imul; function f(d) { d=+d; d = im(d, d) } return f');105assertAsmTypeFail('glob', USE_ASM + FROUND + 'var im=glob.Math.imul; function f(d) { d=fround(d); d = im(d, d) } return f');106assertEq(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=d|0; d = abs(d|0); return +(d>>>0) } return f'), this)(-1), 1);107assertEq(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=d|0; var m = 0; m = (-1)>>>0; return (abs(d|0) < (m>>>0))|0 } return f'), this)(42), 1);108assertEq(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=+d; d = abs(d); return +d } return f'), this)(-1.5), 1.5);109assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var abs=glob.Math.abs; function f(d) { d=fround(d); d = fround(abs(d)); return +d } return f'), this)(-1.5), 1.5);110assertAsmTypeFail('glob', USE_ASM + FROUND + 'var abs=glob.Math.abs; function f(d) { d=fround(d); d = abs(d); return +d } return f');111assertAsmTypeFail('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=d|0; var m = 0; m = -1; return (abs(d|0) < (m|0))|0 } return f');112assertEq(asmLink(asmCompile('glob', USE_ASM + 'var sqrt=glob.Math.sqrt; function f(d) { d=+d; d = sqrt(d); return +d } return f'), this)(256), 16);113assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var sqrt=glob.Math.sqrt; function f(d) { d=fround(d); d = fround(sqrt(d)); return +d } return f'), this)(13.37), Math.fround(Math.sqrt(Math.fround(13.37))));114assertAsmTypeFail('glob', USE_ASM + FROUND + 'var sqrt=glob.Math.sqrt; function f(d) { d=fround(d); d = sqrt(d); return fround(d) } return f');115assertAsmTypeFail('glob', USE_ASM + FROUND + 'var sqrt=glob.Math.sqrt; function f(d) { d=fround(d); d = sqrt(d); return d } return f');116assertAsmTypeFail('glob', USE_ASM + 'var sqrt=glob.Math.sqrt; function f(n) { n=n|0; var d=0.; d = sqrt(n|0) } return f');117assertAsmTypeFail('glob', USE_ASM + 'var sqrt=glob.Math.sqrt; function f(n) { n=n|0; var d=3.; n = sqrt(d)|0 } return f');118assertEq(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d) { d=+d; d = min(d, 13.); return +d } return f'), this)(12), 12);119assertEq(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d) { d=d|0; d = min(d|0, 11); return d|0 } return f'), this)(12), 11);120assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var min=glob.Math.min; function f(d) { d=fround(d); d = min(d, fround(13.37)); return fround(d) } return f'), this)(14), Math.fround(13.37));121assertEq(asmLink(asmCompile('glob', USE_ASM + 'var sin=glob.Math.sin; function f(d) { d=+d; d = sin(d); return +d } return f'), this)(Math.PI), Math.sin(Math.PI));122assertAsmTypeFail('glob', USE_ASM + FROUND + 'var sin=glob.Math.sin; function f(d) { d=fround(d); d = sin(d) } return f');123assertAsmTypeFail('glob', USE_ASM + 'var sin=glob.Math.sin; function f(d) { d=d|0; d = sin(d) } return f');124assertEq(asmLink(asmCompile('glob', USE_ASM + 'var pow=glob.Math.pow; function f(d) { d=+d; d = pow(d,d); return +d } return f'), this)(3), 27);125assertAsmTypeFail('glob', USE_ASM + FROUND + 'var pow=glob.Math.pow; function f(d) { d=fround(d); d = pow(d, d) } return f');126assertAsmTypeFail('glob', USE_ASM + 'var pow=glob.Math.pow; function f(d) { d=d|0; d = pow(d, d) } return f');127assertAsmTypeFail('glob', USE_ASM + 'var sin=glob.Math.sin; function f(d) { d=+d; var i=0; i = sin(d)|0; } return f');128assertAsmTypeFail('glob', USE_ASM + 'var pow=glob.Math.pow; function f(d) { d=+d; var i=0; i = pow(d,d)|0; } return f');129assertAsmTypeFail('glob', USE_ASM + 'var atan2=glob.Math.atan2; function f(d) { d=+d; var i=0; i = atan2(d,d)|0; } return f');130assertAsmTypeFail('glob', USE_ASM + 'var sqrt=glob.Math.sqrt; function f(d) { d=+d; sqrt(d)|0; } return f');131assertAsmTypeFail('glob', USE_ASM + 'var abs=glob.Math.abs; function f(d) { d=+d; abs(d)|0; } return f');132assertEq(asmLink(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i) { i=i|0; var d=0.0; d = +im(i,i); return +d } return f'), this)(42), Math.imul(42, 42));133assertEq(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(i) { i=i|0; var d=0.0; d = +abs(i|0); return +d } return f'), this)(-42), 42);134assertEq(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(i) { i=i|0; var d=0.0; d = +min(i|0, 0); return +d } return f'), this)(-42), -42);135assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var min=glob.Math.min; function f(i) { i=i|0; var d=fround(0); d = fround(min(i|0, 0)); return +d } return f'), this)(-42), -42);136assertEq(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(i) { i=i|0; var d=0.0; d = +max(i|0, 0); return +d } return f'), this)(-42), 0);137assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var max=glob.Math.max; function f(i) { i=i|0; var d=fround(0); d = fround(max(i|0, 0)); return +d } return f'), this)(-42), 0);138assertEq(asmLink(asmCompile('glob', USE_ASM + 'var min=glob.Math.min; function f(d) { d=+d; var i=0; i = ~~min(d, 0.)|0; return i|0 } return f'), this)(-42), -42);139assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var min=glob.Math.min; function f(d) { d=fround(d); var i=0; i = ~~min(d, fround(0))|0; return i|0 } return f'), this)(-42), -42);140assertEq(asmLink(asmCompile('glob', USE_ASM + 'var max=glob.Math.max; function f(d) { d=+d; var i=0; i = ~~max(d, 0.)|0; return i|0 } return f'), this)(-42), 0);141assertEq(asmLink(asmCompile('glob', USE_ASM + FROUND + 'var max=glob.Math.max; function f(d) { d=fround(d); var i=0; i = ~~max(d, fround(0))|0; return i|0 } return f'), this)(-42), 0);142assertEq(asmLink(asmCompile('glob', USE_ASM + 'var abs=glob.Math.abs; function f(i) { i=i|0; var d=0.0; return +d; +abs(i|0); return 3.0;} return f'), this)(-42), 0);143assertAsmTypeFail('glob', USE_ASM + 'var tau=glob.Math.TAU; function f() {} return f');144assertAsmTypeFail('glob', USE_ASM + 'var pi=glob.Math.PI; function f() { return pi | 0 } return f');145assertAsmTypeFail('glob', USE_ASM + 'var pi=glob.Math.PI; function f() { return +pi() } return f');146assertAsmTypeFail('glob', USE_ASM + 'var pi=glob.Math.PI; function f() { pi = +3; } return f');147assertAsmLinkAlwaysFail(asmCompile('glob', USE_ASM + 'var pi=glob.Math.PI; function f() {} return f'), {});148assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var pi=glob.Math.PI; function f() {} return f'), {Math: {}});149assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var pi=glob.Math.PI; function f() {} return f'), {Math: {PI: Math.cos}});150assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var pi=glob.Math.PI; function f() {} return f'), {Math: {PI: Math.SQRT2}});151for (var c of ['E', 'LN10', 'LN2', 'LOG2E', 'LOG10E', 'PI', 'SQRT1_2', 'SQRT2']) {152 var f = asmLink(asmCompile('glob', USE_ASM + 'var x=glob.Math.' + c +'; function f() { return +x } return f'), this);153 assertEq(f(), eval('Math.' + c));...

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testGlobals.js

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1/​/​ |jit-test| test-also-noasmjs2load(libdir + "asm.js");3load(libdir + "asserts.js");4assertAsmTypeFail(USE_ASM + "var i; function f(){} return f");5assertEq(asmLink(asmCompile(USE_ASM + "var i=0; function f(){} return f"))(), undefined);6assertEq(asmLink(asmCompile(USE_ASM + "const i=0; function f(){} return f"))(), undefined);7assertEq(asmLink(asmCompile(USE_ASM + "var i=42; function f(){ return i|0 } return f"))(), 42);8assertEq(asmLink(asmCompile(USE_ASM + "const i=42; function f(){ return i|0 } return f"))(), 42);9assertEq(asmLink(asmCompile(USE_ASM + "var i=4.2; function f(){ return +i } return f"))(), 4.2);10assertEq(asmLink(asmCompile(USE_ASM + "const i=4.2; function f(){ return +i } return f"))(), 4.2);11assertAsmTypeFail(USE_ASM + "var i=42; function f(){ return +(i+.1) } return f");12assertAsmTypeFail(USE_ASM + "const i=42; function f(){ return +(i+.1) } return f");13assertAsmTypeFail(USE_ASM + "var i=1.2; function f(){ return i|0 } return f");14assertAsmTypeFail(USE_ASM + "const i=1.2; function f(){ return i|0 } return f");15assertAsmTypeFail(USE_ASM + "var i=0; function f(e){ e=+e; i=e } return f");16assertAsmTypeFail(USE_ASM + "var d=0.1; function f(i){ i=i|0; d=i } return f");17assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; i=j; return i|0 } return f"))(42), 42);18assertEq(asmLink(asmCompile(USE_ASM + "var d=.1; function f(e) { e=+e; d=e; return +e } return f"))(42.1), 42.1);19assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(i, j) { i=i|0; j=j|0; i=j; return i|0 } return f"))(42,43), 43);20assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; var i=0; i=j; return i|0 } return f"))(42), 42);21var f = asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; if ((j|0) != -1) { i=j } else { return i|0 } return 0 } return f"));22assertEq(f(-1), 13);23assertEq(f(42), 0);24assertEq(f(-1), 42);25assertAsmTypeFail(USE_ASM + "var i=13; function f() { var j=i; return j|0 } return f");26assertAsmTypeFail(USE_ASM + "var i=13.37; function f() { var j=i; return +j } return f");27assertAsmTypeFail('global', USE_ASM + "var f32 = global.Math.fround; var i=f32(13.37); function f() { var j=i; return f32(j) } return f");28assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { var j=i; return +j } return f'), {Infinity:Infinity})(), Infinity);29assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { var j=i; return +j } return f'), {NaN:NaN})(), NaN);30assertEq(asmLink(asmCompile(USE_ASM + "const i=13; function f() { var j=i; return j|0 } return f"))(), 13);31assertEq(asmLink(asmCompile(USE_ASM + "const i=13.37; function f() { var j=i; return +j } return f"))(), 13.37);32assertEq(asmLink(asmCompile('global', USE_ASM + "var f32 = global.Math.fround; const i=f32(13.37); function f() { var j=i; return f32(j) } return f"), this)(), Math.fround(13.37));33assertAsmTypeFail(USE_ASM + "function f() { var j=i; return j|0 } return f");34assertAsmTypeFail(USE_ASM + "function i(){} function f() { var j=i; return j|0 } return f");35assertAsmTypeFail(USE_ASM + "function f() { var j=i; return j|0 } var i = [f]; return f");36assertAsmTypeFail('global', USE_ASM + "var i=global.Math.fround; function f() { var j=i; return j|0 } return f");37assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp.f; function f() { var j=i; return j|0 } return f");38assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { var j=i; return j|0 } return f");39assertAsmTypeFail('global', 'imp', USE_ASM + "var i=+imp.i; function f() { var j=i; return +j } return f");40assertAsmTypeFail('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { var j=i; return j|0 } return f");41assertAsmTypeFail('global', 'imp', USE_ASM + "const i=+imp.i; function f() { var j=i; return +j } return f");42assertAsmTypeFail('global', 'imp', 'heap', USE_ASM + "var i=new global.Float32Array(heap); function f() { var j=i; return +j } return f");43assertAsmTypeFail('global', USE_ASM + "var i=global; function f() { return i|0 } return f");44assertAsmTypeFail('global', USE_ASM + "const i=global; function f() { return i|0 } return f");45assertAsmTypeFail('global', USE_ASM + "var i=global|0; function f() { return i|0 } return f");46assertAsmTypeFail('global', USE_ASM + "const i=global|0; function f() { return i|0 } return f");47assertAsmTypeFail('global', USE_ASM + "var j=0;var i=j.i|0; function f() { return i|0 } return f");48assertAsmTypeFail('global', USE_ASM + "var i=global.i|0; function f() { return i|0 } return f");49assertAsmTypeFail('global', USE_ASM + "const i=global.i|0; function f() { return i|0 } return f");50assertAsmTypeFail('global', USE_ASM + "var i=global.i|0; function f() { return i|0 } return f");51assertAsmTypeFail('global', USE_ASM + 'var i=global.Infinity; function f() { i = 0.0 } return f');52assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), undefined);53assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), undefined);54assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), null);55assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), null);56assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), 3);57assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {});58assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:NaN});59assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:-Infinity});60assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:Infinity})(), Infinity);61assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), {Infinity:Infinity})(), Infinity);62assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), this)(), Infinity);63assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), this)(), Infinity);64assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), undefined);65assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), null);66assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), 3);67assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {});68assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {Infinity:Infinity});69assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {Infinity:-Infinity});70assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {NaN:NaN})(), NaN);71assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.NaN; function f() { return +i } return f'), {NaN:NaN})(), NaN);72assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), this)(), NaN);73assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.NaN; function f() { return +i } return f'), this)(), NaN);74assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'var t = new glob.Int32Array(buf); function f() {} return f'), {get Int32Array(){return Int32Array}}, null, new ArrayBuffer(4096))75assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'const t = new glob.Int32Array(buf); function f() {} return f'), {get Int32Array(){return Int32Array}}, null, new ArrayBuffer(4096))76assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'var t = new glob.Int32Array(buf); function f() {} return f'), new Proxy(this, {}), null, new ArrayBuffer(4096))77assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'const t = new glob.Int32Array(buf); function f() {} return f'), new Proxy(this, {}), null, new ArrayBuffer(4096))78assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {get Math(){return Math}});79assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), new Proxy(this, {}));80assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {Math:{get sin(){return Math.sin}}});81assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {Math:new Proxy(Math, {})});82assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Infinity; function f() {} return f'), {get Infinity(){return Infinity}});83assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Infinity; function f() {} return f'), new Proxy(this, {}));84assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, {get x(){return 42}})85assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, {get x(){return 42}})86assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, new Proxy({x:42}, {}));87assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, new Proxy({x:42}, {}));88assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x; function f() {} return f'), null, {get x(){return function(){}}})89assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x; function f() {} return f'), null, new Proxy({x:function(){}}, {}));90assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp; function f() { return i|0 } return f");91assertAsmTypeFail('global', 'imp', USE_ASM + "var j=0;var i=j.i|0; function f() { return i|0 } return f");92assertAsmLinkAlwaysFail(asmCompile('global','imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), null, undefined);93assertAsmLinkAlwaysFail(asmCompile('global','imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, undefined);94assertAsmLinkAlwaysFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), null, null);95assertAsmLinkAlwaysFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, null);96assertAsmLinkFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, 42);97assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f")(null, {i:42})), 42);98assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { return i|0 } return f")(null, {i:42})), 42);99assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f")(null, {i:1.4})), 1);100assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { return i|0 } return f")(null, {i:1.4})), 1);101assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=+imp.i; function f() { return +i } return f")(null, {i:42})), 42);102assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=+imp.i; function f() { return +i } return f")(null, {i:42})), 42);103assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=+imp.i; function f() { return +i } return f")(this, {i:1.4})), 1.4);104assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=+imp.i; function f() { return +i } return f")(this, {i:1.4})), 1.4);105assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var i=42; while (1) { break; } g = i; return g|0 } return f"))(), 42);106assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, {x:{valueOf:function() { return 42 }}});107assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, {x:{valueOf:function() { return 42 }}});108assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() { return i|0} return f'), null, {x:"blah"})(), 0);109assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() { return +i} return f'), null, {x:"blah"})(), NaN);110assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.x); function f() { return +i} return f'), this, {x:"blah"})(), NaN);111assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var i = foreign.x|0; function f() { return i|0} return f')(null, {x:Symbol("blah")}), TypeError);112assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var i = +foreign.x; function f() { return +i} return f')(null, {x:Symbol("blah")}), TypeError);113assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.x); function f() { return +i} return f')(this, {x:Symbol("blah")}), TypeError);114/​/​ Temporary workaround; this test can be removed when Emscripten is fixed and115/​/​ the fix has propagated out to most apps:116assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.i|0; function f() { return i|0} return f'), null, {i:function(){}})(), 0);117assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.i; function f() { return +i} return f'), null, {i:function(){}})(), NaN);118assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.i); function f() { return +i} return f'), this, {i:function(){}})(), NaN);119var module = asmCompile('glob','foreign', USE_ASM + 'var i = foreign.i|0; function f() { return i|0} return f');120var fun = function() {}121fun.valueOf = function() {}122assertAsmLinkFail(module, null, {i:fun});123var fun = function() {}124fun.toString = function() {}125assertAsmLinkFail(module, null, {i:fun});126var fun = function() {}127var origFunToString = Function.prototype.toString;128Function.prototype.toString = function() {}129assertAsmLinkFail(module, null, {i:fun});130Function.prototype.toString = origFunToString;131assertEq(asmLink(module, null, {i:fun})(), 0);132Function.prototype.valueOf = function() {}133assertAsmLinkFail(module, null, {i:fun});134delete Function.prototype.valueOf;135assertEq(asmLink(module, null, {i:fun})(), 0);136var origObjValueOf = Object.prototype.valueOf;137Object.prototype.valueOf = function() {}138assertAsmLinkFail(module, null, {i:fun});139Object.prototype.valueOf = origObjValueOf;140assertEq(asmLink(module, null, {i:fun})(), 0);141Object.prototype.toString = function() {}142assertEq(asmLink(module, null, {i:fun})(), 0);143var f1 = asmCompile('global', 'foreign', 'heap', USE_ASM + 'var i32 = new global.Int32Array(heap); function g() { return i32[4]|0 } return g');144var global = this;145var ab = new ArrayBuffer(4096);146var p = new Proxy(global,147 {has:function(name) { f1(global, null, ab); return true},148 getOwnPropertyDescriptor:function(name) { return {configurable:true, value:Int32Array}}});149new Int32Array(ab)[4] = 42;150assertEq(f1(p, null, ab)(), 42);151/​/​ GVN checks152assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var x = 0; g = 1; x = g; return (x+g)|0 } return f"))(), 2);153assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var x = 0; g = 1; x = g; g = 2; return (x+g)|0 } return f"))(), 3);...

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compile.test.js

Source:compile.test.js Github

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1import test from 'tape'2import { map } from 'lodash-es'3import { compileJavascript } from '../​index'4test('compile: empty string', t => {5 let code = ''6 let actual = compileJavascript(code)7 let expected = {8 inputs: [],9 outputs: [],10 messages: []11 }12 _isFulfilled(t, actual, expected)13 t.end()14})15test('compile: syntax error', t => {16 let code, actual, expected17 code = 'foo bar()'18 actual = compileJavascript(code)19 expected = {20 messages: [{21 type: 'error',22 message: 'Syntax error in Javascript: Unexpected token (1:4)',23 line: 1,24 column: 425 }]26 }27 _isFulfilled(t, actual, expected)28 code = 'for(){'29 actual = compileJavascript(code)30 expected = {31 messages: [{32 type: 'error',33 message: 'Syntax error in Javascript: Unexpected token (1:4)',34 line: 1,35 column: 436 }]37 }38 _isFulfilled(t, actual, expected)39 t.end()40})41test('compile: Math.pi', t => {42 let code = 'Math.pi'43 let actual = compileJavascript(code)44 let expected = {45 inputs: [],46 outputs: [],47 messages: []48 }49 _isFulfilled(t, actual, expected)50 t.end()51})52test('compile: require()', t => {53 let code = 'const foo = require("foo")\nfoo.bar'54 let actual = compileJavascript(code)55 let expected = {56 inputs: [],57 outputs: [],58 messages: []59 }60 _isFulfilled(t, actual, expected)61 t.end()62})63test('compile: specialFunc()', t => {64 let code = 'const result = specialFunc()'65 let actual = compileJavascript(code)66 let expected = {67 inputs: [{name: 'specialFunc'}],68 outputs: [{name: 'result'}],69 messages: []70 }71 _isFulfilled(t, actual, expected)72 t.end()73})74test('compile: specialMath.pi', t => {75 let code = 'specialMath.pi'76 let actual = compileJavascript(code)77 let expected = {78 inputs: [{name: 'specialMath'}],79 outputs: [],80 messages: []81 }82 _isFulfilled(t, actual, expected)83 t.end()84})85test('compile: last statement is a declaration', t => {86 let code = 'var foo'87 let actual = compileJavascript(code)88 let expected = {89 inputs: [],90 outputs: [{name: 'foo'}],91 messages: []92 }93 _isFulfilled(t, actual, expected)94 code = 'const foo = 1'95 actual = compileJavascript(code)96 expected = {97 inputs: [],98 outputs: [{name: 'foo'}],99 messages: []100 }101 _isFulfilled(t, actual, expected)102 t.end()103})104test('compile: last statement is not locally declared', t => {105 let code = 'foo'106 let actual = compileJavascript(code)107 let expected = {108 inputs: [{name: 'foo'}],109 outputs: [],110 messages: []111 }112 _isFulfilled(t, actual, expected)113 t.end()114})115test('compile: last statement is a locally declared variable', t => {116 let code = 'var foo\nfoo'117 let actual = compileJavascript(code)118 let expected = {119 inputs: [],120 outputs: [{name: 'foo'}],121 messages: []122 }123 _isFulfilled(t, actual, expected)124 code = 'let foo\nfoo'125 actual = compileJavascript(code)126 _isFulfilled(t, actual, expected)127 code = 'const foo = 1\nfoo'128 actual = compileJavascript(code)129 _isFulfilled(t, actual, expected)130 code = 'var foo = 1\nfoo'131 actual = compileJavascript(code)132 _isFulfilled(t, actual, expected)133 t.end()134})135test('compile: last statement is not a declaration', t => {136 let code, actual, expected137 code = 'let foo\nfoo * 3'138 actual = compileJavascript(code)139 expected = {140 inputs: [],141 outputs: [],142 messages: []143 }144 _isFulfilled(t, actual, expected)145 code = 'let foo\n{let baz}'146 actual = compileJavascript(code)147 _isFulfilled(t, actual, expected)148 code = 'let foo\nlet baz\ntrue'149 actual = compileJavascript(code)150 _isFulfilled(t, actual, expected)151 t.end()152})153/​/​ Last statement is a declaration with multiple declarations (first identifier used)154test('compile: last statement has multiple declarations', t => {155 let code = 'foo\nbar\nlet baz, urg\n\n'156 let actual = compileJavascript(code)157 let expected = {158 inputs: [{name: 'foo'}, {name: 'bar'}],159 outputs: [{name: 'baz'}],160 messages: []161 }162 _isFulfilled(t, actual, expected)163 t.end()164})165/​/​ Only top level variable declarations are considered when166/​/​ determining cell inputs167test('compile: complex example with nested and shadowed variables', t => {168 let code = `169 let a;170 { let c };171 for (let b in [1,2,3]){};172 if (true) { const d = 1 };173 function f () { let e = 2 };174 a * b * c * d * e;175 `176 let actual = compileJavascript(code)177 let expected = {178 inputs: [{name: 'b'}, {name: 'c'}, {name: 'd'}, {name: 'e'}],179 outputs: [],180 messages: []181 }182 _isFulfilled(t, actual, expected)183 t.end()184})185/​/​ Last statement is not a declaration or identifier186test('compile: last statement is not a declaration or identifier', t => {187 let code = 'let foo\nbar\nlet baz\ntrue'188 let actual = compileJavascript(code)189 let expected = {190 inputs: [{name: 'bar'}],191 outputs: [],192 messages: []193 }194 _isFulfilled(t, actual, expected)195 t.end()196})197test('compile: anoymous arrow function', t => {198 let code = '[1,2,3].map(n => n*2)'199 let actual = compileJavascript(code)200 let expected = {201 inputs: [],202 outputs: [],203 messages: []204 }205 _isFulfilled(t, actual, expected)206 t.end()207})208test('compile: declaration after usage', t => {209 /​/​ ATTENTION: the former implementation of this test was expecting an input detected here210 /​/​ however this was not correct. While in ES6 variables are only initialised211 /​/​ after being declared explicitly, they declaration is hoisted within this block212 /​/​ i.e. shadowing access to the global variable213 /​/​ Thus the correct expectation is here to have no inputs.214 let code = 'foo\nlet foo\n'215 let actual = compileJavascript(code)216 let expected = {217 inputs: [],218 outputs: [{name: 'foo'}],219 messages: []220 }221 _isFulfilled(t, actual, expected)222 t.end()223})224test('compile: simple expressions', t => {225 let code, actual, expected226 code = '42'227 actual = compileJavascript(code, {expr: true})228 expected = {229 inputs: [],230 outputs: [],231 messages: []232 }233 _isFulfilled(t, actual, expected)234 code = 'x * 3'235 actual = compileJavascript(code, {expr: true})236 expected = {237 inputs: [{name: 'x'}],238 outputs: [],239 messages: []240 }241 _isFulfilled(t, actual, expected)242 t.end()243})244test('compile: not a simple expressions', t => {245 let code, actual, expected246 code = 'let y = x * 3'247 actual = compileJavascript(code, {expr: true})248 expected = {249 messages: [{ line: 0, column: 0, type: 'error', message: 'Error: Code is not a single, simple expression' }]250 }251 _isFulfilled(t, actual, expected)252 code = 'y = x * 3'253 actual = compileJavascript(code, {expr: true})254 _isFulfilled(t, actual, expected)255 code = 'x++'256 actual = compileJavascript(code, {expr: true})257 _isFulfilled(t, actual, expected)258 code = 'y--'259 actual = compileJavascript(code, {expr: true})260 _isFulfilled(t, actual, expected)261 code = 'function foo(){}'262 actual = compileJavascript(code, {expr: true})263 _isFulfilled(t, actual, expected)264 t.end()265})266test('compile: last statement is an expression', t => {267 let code, actual, expected268 code = 'true'269 actual = compileJavascript(code)270 expected = {271 inputs: [],272 outputs: [],273 messages: []274 }275 _isFulfilled(t, actual, expected)276 code = 'foo * 3'277 actual = compileJavascript(code)278 expected = {279 inputs: [{name: 'foo'}],280 outputs: [],281 messages: []282 }283 _isFulfilled(t, actual, expected)284 code = 'var foo = 1\nfoo * 3'285 actual = compileJavascript(code)286 expected = {287 inputs: [],288 outputs: [],289 messages: []290 }291 _isFulfilled(t, actual, expected)292 code = 'let z = x * y;\n(z * 2)'293 actual = compileJavascript(code)294 expected = {295 inputs: [{name: 'x'}, {name: 'y'}],296 outputs: [],297 messages: []298 }299 _isFulfilled(t, actual, expected)300 t.end()301})302test('compile: function', t => {303 let code, actual, expected304 code = 'function afunc (x, y) { return x * y }'305 actual = compileJavascript(code)306 expected = {307 inputs: [],308 outputs: [{309 name: 'afunc',310 spec: {311 type: 'function',312 code: code,313 name: 'afunc',314 methods: {315 'afunc(x, y)': {316 signature: 'afunc(x, y)',317 params: [318 { name: 'x' },319 { name: 'y' }320 ]321 }322 }323 }324 }],325 messages: []326 }327 _isFulfilled(t, actual, expected)328 t.end()329})330test('compile: multiple occurrence', t => {331 let code, actual, expected332 /​/​ should not result in multiple inputs of name 'x'333 code = 'x*x*x'334 actual = compileJavascript(code)335 expected = {336 inputs: [{ name: 'x' }],337 outputs: [],338 messages: []339 }340 _isFulfilled(t, actual, expected)341 /​/​ symbols should be in order of occurrence342 code = 'x**y*x*y*x'343 actual = compileJavascript(code)344 expected = {345 inputs: [{ name: 'x' }, { name: 'y' }],346 outputs: [],347 messages: []348 }349 _isFulfilled(t, actual, expected)350 t.end()351})352function _isFulfilled (t, cell, expected) {353 let actual = {}354 Object.keys(expected).forEach(n => {355 switch (n) {356 case 'inputs': {357 actual[n] = map(cell[n])358 break359 }360 default:361 actual[n] = cell[n]362 }363 })364 t.deepEqual(actual, expected)...

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wrapper.js

Source:wrapper.js Github

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...26 copyString(result.error, error);27 }28 };29 };30 /​/​ This calls compile() with args || cb31 var runWithReadCallback = function (readCallback, compile, args) {32 if (readCallback === undefined) {33 readCallback = function (path) {34 return {35 error: 'File import callback not supported'36 };37 };38 }39 var cb = soljson.Runtime.addFunction(wrapCallback(readCallback));40 var output;41 try {42 args.push(cb);43 output = compile.apply(undefined, args);44 } catch (e) {...

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compile.js

Source:compile.js Github

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12var crjs = require('..');34function compile(text, expected, test) {5 var result = crjs.compile(text);6 test.ok(result);7 test.equal(result, expected);8};910exports['compile integer'] = function (test) {11 compile('42', '42;', test);12 compile('42\n\n', '42;', test);13};1415exports['compile string'] = function (test) {16 compile('"foo"', '"foo";', test);17};1819exports['compile booleans'] = function (test) {20 compile('false', 'false;', test);21 compile('true', 'true;', test);22};2324exports['compile nil'] = function (test) {25 compile('nil', 'null;', test);26};2728exports['compile name'] = function (test) {29 compile('a', 'var a; a;', test);30};3132exports['compile assignment'] = function (test) {33 compile('a=1', 'var a; a = 1;', test);34};3536exports['compile assignment expression'] = function (test) {37 compile('a=1+2', 'var a; a = 1 + 2;', test);38};3940exports['compile assignments'] = function (test) {41 compile('a=1\nb=a', 'var a; var b; a = 1; b = a;', test);42};4344exports['compile assignments separated by carriage return'] = function (test) {45 compile('a=1\rb=a', 'var a; var b; a = 1; b = a;', test);46};4748exports['compile assignments separated by carriage return line feed'] = function (test) {49 compile('a=1\r\nb=a\r\n', 'var a; var b; a = 1; b = a;', test);50};5152exports['compile assignments separated by semi colon'] = function (test) {53 compile('a=1;b=a', 'var a; var b; a = 1; b = a;', test);54};5556exports['compile call'] = function (test) {57 compile('process "Hello, world"', 'process("Hello, world");', test);58};5960exports['compile runtime call'] = function (test) {61 compile('puts "Hello, world"', 'var $crysjs = require("crysjs"); var puts = $crysjs.runtime.puts; puts("Hello, world");', test);62};6364exports['compile def'] = function (test) {65 compile('def inc(a)\na+1\nend', 'function inc(a) { return a + 1; }', test);66};6768exports['compile qualified call without arguments'] = function (test) {69 compile('foo.bar', 'foo.bar();', test);70};7172exports['compile arithmetic expressions'] = function (test) {73 compile('1+2', '1 + 2;', test);74 compile('1-2', '1 - 2;', test);75 compile('3*2', '3 * 2;', test);76 compile('3/​2', '3 /​ 2;', test);77 compile('1+2+3', '(1 + 2) + 3;', test);78 compile('1+2*3', '1 + (2 * 3);', test);79 compile('1/​2+3', '(1 /​ 2) + 3;', test);80 compile('1/​(2+3)', '1 /​ (2 + 3);', test);81};8283exports['compile module expression'] = function (test) {84 compile('1%2', '1 % 2;', test);85};8687exports['compile logical and expression'] = function (test) {88 compile('1 && 2', '1 && 2;', test);89};9091exports['compile logical or expression'] = function (test) {92 compile('1 || 2', '1 || 2;', test);93};9495exports['compile binary and expression'] = function (test) {96 compile('1 & 2', '1 & 2;', test);97};9899exports['compile binary or expression'] = function (test) {100 compile('1 | 2', '1 | 2;', test);101};102103exports['compile binary xor expression'] = function (test) {104 compile('1 ^ 2', '1 ^ 2;', test);105};106107exports['compile left shift expression'] = function (test) {108 compile('1 << 2', '1 << 2;', test);109};110111exports['compile right shift expression'] = function (test) {112 compile('1 >> 2', '1 >> 2;', test);113};114115exports['compile binary not expression'] = function (test) {116 compile('~1', '~1;', test);117};118119exports['compile power expression'] = function (test) {120 compile('2 ** 3', 'Math.pow(2, 3);', test);121};122123exports['compile equal expression'] = function (test) {124 compile('2 == 3', '2 == 3;', test);125};126127exports['compile not equal expression'] = function (test) {128 compile('2 != 3', '2 != 3;', test);129};130131exports['compile comparison expressions'] = function (test) {132 compile('1<2', '1 < 2;', test);133 compile('1>2', '1 > 2;', test);134 compile('1<=2', '1 <= 2;', test);135 compile('1>=2', '1 >= 2;', test);136 compile('1+2<3', '(1 + 2) < 3;', test);137 compile('1>2+3', '1 > (2 + 3);', test);138};139140exports['compile while expressions'] = function (test) {141 compile('while 1\na+1\nend', 'while (1) a + 1;', test);142 compile('while 1\na+1\nb+2\nend', 'while (1) { a + 1; b + 2; }', test);143 compile('while true\nputs 1\nend', 'var $crysjs = require("crysjs"); var puts = $crysjs.runtime.puts; while (true) puts(1);', test);144};145146exports['compile indexed expressions'] = function (test) {147 compile('foo[1]', 'foo[1];', test);148 compile('foo[1,2]', 'foo[1, 2];', test);149};150151exports['compile array expressions'] = function (test) {152 compile('[1,2]', '[1, 2];', test);153 compile('[1]', '[1];', test);154};155156exports['compile keyword expression'] = function (test) {157 compile(':foo', '":foo";', test);158}; ...

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index.js

Source:index.js Github

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1'use strict';2const BbPromise = require('bluebird');3const validate = require('./​lib/​validate');4const compileApi = require('./​lib/​api');5const compileIntegrations = require('./​lib/​integrations');6const compileRouteResponses = require('./​lib/​routeResponses');7const compilePermissions = require('./​lib/​permissions');8const compileRoutes = require('./​lib/​routes');9const compileDeployment = require('./​lib/​deployment');10const compileStage = require('./​lib/​stage');11const compileAuthorizers = require('./​lib/​authorizers');12class AwsCompileWebsockets {13 constructor(serverless, options) {14 this.serverless = serverless;15 this.options = options;16 this.provider = this.serverless.getProvider('aws');17 Object.assign(18 this,19 validate,20 compileApi,21 compileIntegrations,22 compileRouteResponses,23 compileAuthorizers,24 compilePermissions,25 compileRoutes,26 compileDeployment,27 compileStage28 );29 this.hooks = {30 'package:compileEvents': () => {31 this.validated = this.validate();32 if (this.validated.events.length === 0) {33 return BbPromise.resolve();34 }35 return BbPromise.bind(this)36 .then(this.compileApi)37 .then(this.compileIntegrations)38 .then(this.compileRouteResponses)39 .then(this.compileAuthorizers)40 .then(this.compilePermissions)41 .then(this.compileRoutes)42 .then(this.compileStage)43 .then(this.compileDeployment);44 },45 };46 this.serverless.configSchemaHandler.defineFunctionEvent('aws', 'websocket', {47 anyOf: [48 { type: 'string' },49 {50 type: 'object',51 properties: {52 route: { type: 'string' },53 routeResponseSelectionExpression: {54 const: '$default',55 },56 authorizer: {57 anyOf: [58 { $ref: '#/​definitions/​awsArnString' },59 { $ref: '#/​definitions/​functionName' },60 {61 type: 'object',62 properties: {63 name: { $ref: '#/​definitions/​functionName' },64 arn: { $ref: '#/​definitions/​awsArn' },65 identitySource: { type: 'array', items: { type: 'string' } },66 },67 anyOf: [{ required: ['name'] }, { required: ['arn'] }],68 additionalProperties: false,69 },70 ],71 },72 },73 required: ['route'],74 additionalProperties: false,75 },76 ],77 });78 }79}...

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function-toString-object-literals.js

Source:function-toString-object-literals.js Github

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1description(2"This test checks that object literals are serialized properly. " +3"It's needed in part because JavaScriptCore converts numeric property names to string and back."4);5function compileAndSerialize(expression)6{7 var f = eval("(function () { return " + expression + "; })");8 var serializedString = f.toString();9 serializedString = serializedString.replace(/​[ \t\r\n]+/​g, " ");10 serializedString = serializedString.replace("function () { return ", "");11 serializedString = serializedString.replace("; }", "");12 return serializedString;13}14shouldBe("compileAndSerialize('a = { 1: null }')", "'a = { 1: null }'");15shouldBe("compileAndSerialize('a = { 0: null }')", "'a = { 0: null }'");16shouldBe("compileAndSerialize('a = { 1.0: null }')", "'a = { 1.0: null }'");17shouldBe("compileAndSerialize('a = { \"1.0\": null }')", "'a = { \"1.0\": null }'");18shouldBe("compileAndSerialize('a = { 1e-500: null }')", "'a = { 1e-500: null }'");19shouldBe("compileAndSerialize('a = { 1e-300: null }')", "'a = { 1e-300: null }'");20shouldBe("compileAndSerialize('a = { 1e300: null }')", "'a = { 1e300: null }'");21shouldBe("compileAndSerialize('a = { 1e500: null }')", "'a = { 1e500: null }'");22shouldBe("compileAndSerialize('a = { NaN: null }')", "'a = { NaN: null }'");23shouldBe("compileAndSerialize('a = { Infinity: null }')", "'a = { Infinity: null }'");24shouldBe("compileAndSerialize('a = { \"1\": null }')", "'a = { \"1\": null }'");25shouldBe("compileAndSerialize('a = { \"1hi\": null }')", "'a = { \"1hi\": null }'");26shouldBe("compileAndSerialize('a = { \"\\\'\": null }')", "'a = { \"\\\'\": null }'");27shouldBe("compileAndSerialize('a = { \"\\\\\"\": null }')", "'a = { \"\\\\\"\": null }'");28shouldBe("compileAndSerialize('a = { get x() { } }')", "'a = { get x() { } }'");29shouldBe("compileAndSerialize('a = { set x(y) { } }')", "'a = { set x(y) { } }'");30shouldThrow("compileAndSerialize('a = { --1: null }')");31shouldThrow("compileAndSerialize('a = { -NaN: null }')");32shouldThrow("compileAndSerialize('a = { -0: null }')");33shouldThrow("compileAndSerialize('a = { -0.0: null }')");34shouldThrow("compileAndSerialize('a = { -Infinity: null }')");...

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Using AI Code Generation

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1const playwright = require('playwright');2(async () => {3 const browser = await playwright['chromium'].launch();4 const page = await browser.newPage();5 await page.screenshot({ path: 'example.png' });6 await browser.close();7})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 await page.screenshot({ path: 'screenshot.png' });9 const source = await page.mainFrame().evaluate(() => document.documentElement.outerHTML);10 const compiled = await page.mainFrame().compile(source);11 const compiledPath = path.join(__dirname, 'compiled.js');12 fs.writeFileSync(compiledPath, compiled, 'utf8');13 await browser.close();14})();15const { chromium } = require('playwright');16const fs = require('fs');17const path = require('path');18(async () => {19 const browser = await chromium.launch();20 const context = await browser.newContext();21 const page = await context.newPage();22 await page.screenshot({ path: 'screenshot.png' });23 await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27 const browser = await chromium.launch();28 const context = await browser.newContext();29 const page = await context.newPage();30 await browser.close();31})();

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Using AI Code Generation

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1const { chromium } = require('playwright');2const { compile } = require('playwright/​lib/​server/​supplements/​recorder/​recorderApp');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const recorderApp = await compile({7 launchOptions: {8 },9 });10 await recorderApp.listen(3000);11})();12const { chromium } = require('playwright');13const { expect } = require('@playwright/​test');14(async () => {15 const browser = await chromium.launch();16 const context = await browser.newContext();17 const page = await context.newPage();

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Using AI Code Generation

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1const { chromium, firefox } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const compiled = await page._client.send('Page.compileScript', {6 expression: 'document.querySelector("title").innerText',7 });8 await page._client.send('Runtime.runScript', {9 });10 await browser.close();11})();12const { chromium, firefox } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const title = await page.evaluate(() => {17 return document.querySelector('title').innerText;18 });19 console.log(title);20 await browser.close();21})();22const { chromium, firefox } = require('playwright');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 const title = await page.evaluate(() => {27 return document.querySelector('title').innerText;28 });29 console.log(title);30 await browser.close();31})();32const { chromium, firefox } = require('playwright');33(async () => {34 const browser = await chromium.launch();35 const page = await browser.newPage();36 await page.addScriptTag({37 content: 'document.querySelector("title").innerText',38 });39 await browser.close();40})();41const { chromium, firefox

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Using AI Code Generation

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1const playwright = require('playwright');2const { compile } = require('playwright/​lib/​server/​compile');3const path = require('path');4const fs = require('fs');5const { chromium } = require('playwright');6(async () => {7 const compiledPath = await compile(`8 const { chromium } = require('playwright');9 (async () => {10 const browser = await chromium.launch();11 const page = await browser.newPage();12 await page.screenshot({ path: 'google.png' });13 await browser.close();14 })();15 `);16 require(compiledPath);17})();18const playwright = require('playwright');19const { compile } = require('playwright/​lib/​server/​compile');20const path = require('path');21const fs = require('fs');22const { chromium } = require('playwright');23(async () => {24 const compiledPath = await compile(`25 const { chromium } = require('playwright');26 (async () => {27 const browser = await chromium.launch();28 const page = await browser.newPage();29 await page.screenshot({ path: 'google.png' });30 await browser.close();31 })();32 `);33 require(compiledPath);34})();35const playwright = require('playwright');36const { compile } = require('playwright/​lib/​server/​compile');37const path = require('path');38const fs = require('fs');39const { chromium } = require('playwright');40(async () => {41 const compiledPath = await compile(`42 const { chromium } = require('playwright');43 (async () => {44 const browser = await chromium.launch();45 const page = await browser.newPage();46 await page.screenshot({ path: 'google.png' });47 await browser.close();48 })();49 `);

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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