KaneAI - World’s First E2E Software Testing Agent.Book a Demo 
How to use testBinary method in Cypress
Best JavaScript code snippet using cypress
basic-integer.js
Source:basic-integer.js 
...4assertEq(wasmEvalText('(module (func (result i32) (i32.const 4294967295)) (export "" 0))')(), -1);5function testUnary(type, opcode, op, expect) {6 assertEq(wasmEvalText('(module (func (param ' + type + ') (result ' + type + ') (' + type + '.' + opcode + ' (get_local 0))) (export "" 0))')(op), expect);7}8function testBinary(type, opcode, lhs, rhs, expect) {9 if (type === 'i64') {10 let lobj = createI64(lhs);11 let robj = createI64(rhs);12 expect = createI64(expect);13 assertEqI64(wasmEvalText(`(module (func (param i64) (param i64) (result i64) (i64.${opcode} (get_local 0) (get_local 1))) (export "" 0))`)(lobj, robj), expect);14 // The same, but now the RHS is a constant.15 assertEqI64(wasmEvalText(`(module (func (param i64) (param i64) (result i64) (i64.${opcode} (get_local 0) (i64.const ${rhs}))) (export "" 0))`)(lobj, robj), expect);16 // LHS and RHS are constants.17 assertEqI64(wasmEvalText(`(module (func (param i64) (param i64) (result i64) (i64.${opcode} (i64.const ${lhs}) (i64.const ${rhs}))) (export "" 0))`)(lobj, robj), expect);18 } else {19 assertEq(wasmEvalText(`(module (func (param ${type}) (param ${type}) (result ${type}) (${type}.${opcode} (get_local 0) (get_local 1))) (export "" 0))`)(lhs, rhs), expect);20 }21}22function testComparison(type, opcode, lhs, rhs, expect) {23 if (type === 'i64') {24 let lobj = createI64(lhs);25 let robj = createI64(rhs);26 assertEq(wasmEvalText(`(module27 (func (param i64) (param i64) (result i32) (i64.${opcode} (get_local 0) (get_local 1)))28 (export "" 0))`)(lobj, robj), expect);29 // Also test if, for the compare-and-branch path.30 assertEq(wasmEvalText(`(module31 (func (param i64) (param i64) (result i32)32 (if (i64.${opcode} (get_local 0) (get_local 1))33 (i32.const 1)34 (i32.const 0)))35 (export "" 0))`)(lobj, robj), expect);36 } else {37 assertEq(wasmEvalText('(module (func (param ' + type + ') (param ' + type + ') (result i32) (' + type + '.' + opcode + ' (get_local 0) (get_local 1))) (export "" 0))')(lhs, rhs), expect);38 }39}40testUnary('i32', 'clz', 40, 26);41testUnary('i32', 'ctz', 40, 3);42testUnary('i32', 'ctz', 0, 32);43testUnary('i32', 'ctz', -2147483648, 31);44testUnary('i32', 'popcnt', 40, 2);45testUnary('i32', 'popcnt', 0, 0);46testUnary('i32', 'popcnt', 0xFFFFFFFF, 32);47testUnary('i32', 'eqz', 0, 1);48testUnary('i32', 'eqz', 1, 0);49testUnary('i32', 'eqz', 0xFFFFFFFF, 0);50testBinary('i32', 'add', 40, 2, 42);51testBinary('i32', 'sub', 40, 2, 38);52testBinary('i32', 'mul', 40, 2, 80);53testBinary('i32', 'div_s', -40, 2, -20);54testBinary('i32', 'div_u', -40, 2, 2147483628);55testBinary('i32', 'rem_s', 40, -3, 1);56testBinary('i32', 'rem_u', 40, -3, 40);57testBinary('i32', 'and', 42, 6, 2);58testBinary('i32', 'or', 42, 6, 46);59testBinary('i32', 'xor', 42, 2, 40);60testBinary('i32', 'shl', 40, 2, 160);61testBinary('i32', 'shr_s', -40, 2, -10);62testBinary('i32', 'shr_u', -40, 2, 1073741814);63//testBinary('i32', 'rotl', 40, 2, 160); // NYI: rotate64//testBinary('i32', 'rotr', 40, 2, 10); // NYI: rotate65testComparison('i32', 'eq', 40, 40, 1);66testComparison('i32', 'ne', 40, 40, 0);67testComparison('i32', 'lt_s', 40, 40, 0);68testComparison('i32', 'lt_u', 40, 40, 0);69testComparison('i32', 'le_s', 40, 40, 1);70testComparison('i32', 'le_u', 40, 40, 1);71testComparison('i32', 'gt_s', 40, 40, 0);72testComparison('i32', 'gt_u', 40, 40, 0);73testComparison('i32', 'ge_s', 40, 40, 1);74testComparison('i32', 'ge_u', 40, 40, 1);75//testUnary('i64', 'clz', 40, 58); // TODO: NYI76//testUnary('i64', 'ctz', 40, 0); // TODO: NYI77//testUnary('i64', 'popcnt', 40, 0); // TODO: NYI78//testUnary('i64', 'eqz', 40, 0); // TODO: NYI79if (hasI64()) {80 setJitCompilerOption('wasm.test-mode', 1);81 testBinary('i64', 'add', 40, 2, 42);82 testBinary('i64', 'add', "0x1234567887654321", -1, "0x1234567887654320");83 testBinary('i64', 'add', "0xffffffffffffffff", 1, 0);84 testBinary('i64', 'sub', 40, 2, 38);85 testBinary('i64', 'sub', "0x1234567887654321", "0x123456789", "0x12345677641fdb98");86 testBinary('i64', 'sub', 3, 5, -2);87 testBinary('i64', 'mul', 40, 2, 80);88 testBinary('i64', 'mul', -1, 2, -2);89 testBinary('i64', 'mul', 0x123456, "0x9876543210", "0xad77d2c5f941160");90 testBinary('i64', 'div_s', -40, 2, -20);91 testBinary('i64', 'div_s', "0x1234567887654321", 2, "0x91a2b3c43b2a190");92 testBinary('i64', 'div_s', "0x1234567887654321", "0x1000000000", "0x1234567");93 testBinary('i64', 'div_u', -40, 2, "0x7fffffffffffffec");94 testBinary('i64', 'div_u', "0x1234567887654321", 9, "0x205d0b80f0b4059");95 testBinary('i64', 'rem_s', 40, -3, 1);96 testBinary('i64', 'rem_s', "0x1234567887654321", "0x1000000000", "0x887654321");97 testBinary('i64', 'rem_s', "0x7fffffffffffffff", -1, 0);98 testBinary('i64', 'rem_s', "0x8000000000000001", 1000, -807);99 testBinary('i64', 'rem_s', "0x8000000000000000", -1, 0);100 testBinary('i64', 'rem_u', 40, -3, 40);101 testBinary('i64', 'rem_u', "0x1234567887654321", "0x1000000000", "0x887654321");102 testBinary('i64', 'rem_u', "0x8000000000000000", -1, "0x8000000000000000");103 testBinary('i64', 'rem_u', "0x8ff00ff00ff00ff0", "0x100000001", "0x80000001");104 // These should trap, but for now we match the i32 version.105 testBinary('i64', 'div_s', 10, 0, 0);106 testBinary('i64', 'div_s', "0x8000000000000000", -1, "0x8000000000000000");107 testBinary('i64', 'div_u', 0, 0, 0);108 testBinary('i64', 'rem_s', 10, 0, 0);109 testBinary('i64', 'rem_u', 10, 0, 0);110 testBinary('i64', 'and', 42, 6, 2);111 testBinary('i64', 'or', 42, 6, 46);112 testBinary('i64', 'xor', 42, 2, 40);113 testBinary('i64', 'and', "0x8765432112345678", "0xffff0000ffff0000", "0x8765000012340000");114 testBinary('i64', 'or', "0x8765432112345678", "0xffff0000ffff0000", "0xffff4321ffff5678");115 testBinary('i64', 'xor', "0x8765432112345678", "0xffff0000ffff0000", "0x789a4321edcb5678");116 testBinary('i64', 'shl', 40, 2, 160);117 testBinary('i64', 'shr_s', -40, 2, -10);118 testBinary('i64', 'shr_u', -40, 2, "0x3ffffffffffffff6");119 testBinary('i64', 'shl', 0xff00ff, 28, "0xff00ff0000000");120 testBinary('i64', 'shl', 1, 63, "0x8000000000000000");121 testBinary('i64', 'shl', 1, 64, 1);122 testBinary('i64', 'shr_s', "0xff00ff0000000", 28, 0xff00ff);123 testBinary('i64', 'shr_u', "0x8ffff00ff0000000", 56, 0x8f);124 //testBinary('i64', 'rotl', 40, 2, 160); // NYI: rotate125 //testBinary('i64', 'rotr', 40, 2, 10); // NYI: rotate126 testComparison('i64', 'eq', 40, 40, 1);127 testComparison('i64', 'ne', 40, 40, 0);128 testComparison('i64', 'lt_s', 40, 40, 0);129 testComparison('i64', 'lt_u', 40, 40, 0);130 testComparison('i64', 'le_s', 40, 40, 1);131 testComparison('i64', 'le_u', 40, 40, 1);132 testComparison('i64', 'gt_s', 40, 40, 0);133 testComparison('i64', 'gt_u', 40, 40, 0);134 testComparison('i64', 'ge_s', 40, 40, 1);135 testComparison('i64', 'ge_u', 40, 40, 1);136 testComparison('i64', 'eq', "0x400012345678", "0x400012345678", 1);137 testComparison('i64', 'ne', "0x400012345678", "0x400012345678", 0);138 testComparison('i64', 'ne', "0x400012345678", "0x500012345678", 1);139 testComparison('i64', 'eq', "0xffffffffffffffff", -1, 1);...
float.js
Source:float.js
...15 expect,16 {},17 op);18}19function testBinary(type, opcode, lhs, rhs, expect) {20 wasmFullPass('(module (func (param ' + type + ') (param ' + type + ') (result ' + type + ') (' + type + '.' + opcode + ' (get_local 0) (get_local 1))) (export "run" 0))',21 expect,22 {},23 lhs, rhs);24}25function testComparison(type, opcode, lhs, rhs, expect) {26 wasmFullPass('(module (func (param ' + type + ') (param ' + type + ') (result i32) (' + type + '.' + opcode + ' (get_local 0) (get_local 1))) (export "run" 0))',27 expect,28 {},29 lhs, rhs);30}31testUnary('f32', 'abs', -40, 40);32testUnary('f32', 'neg', 40, -40);33testUnary('f32', 'floor', 40.9, 40);34testUnary('f32', 'ceil', 40.1, 41);35testUnary('f32', 'nearest', -41.5, -42);36testUnary('f32', 'trunc', -41.5, -41);37testUnary('f32', 'sqrt', 40, 6.324555397033691);38testBinary('f32', 'add', 40, 2, 42);39testBinary('f32', 'sub', 40, 2, 38);40testBinary('f32', 'mul', 40, 2, 80);41testBinary('f32', 'div', 40, 3, 13.333333015441895);42testBinary('f32', 'min', 40, 2, 2);43testBinary('f32', 'max', 40, 2, 40);44testBinary('f32', 'copysign', 40, -2, -40);45testComparison('f32', 'eq', 40, 40, 1);46testComparison('f32', 'ne', 40, 40, 0);47testComparison('f32', 'lt', 40, 40, 0);48testComparison('f32', 'le', 40, 40, 1);49testComparison('f32', 'gt', 40, 40, 0);50testComparison('f32', 'ge', 40, 40, 1);51testUnary('f64', 'abs', -40, 40);52testUnary('f64', 'neg', 40, -40);53testUnary('f64', 'floor', 40.9, 40);54testUnary('f64', 'ceil', 40.1, 41);55testUnary('f64', 'nearest', -41.5, -42);56testUnary('f64', 'trunc', -41.5, -41);57testUnary('f64', 'sqrt', 40, 6.324555320336759);58testBinary('f64', 'add', 40, 2, 42);59testBinary('f64', 'sub', 40, 2, 38);60testBinary('f64', 'mul', 40, 2, 80);61testBinary('f64', 'div', 40, 3, 13.333333333333334);62testBinary('f64', 'min', 40, 2, 2);63testBinary('f64', 'max', 40, 2, 40);64testBinary('f64', 'copysign', 40, -2, -40);65testComparison('f64', 'eq', 40, 40, 1);66testComparison('f64', 'ne', 40, 40, 0);67testComparison('f64', 'lt', 40, 40, 0);68testComparison('f64', 'le', 40, 40, 1);69testComparison('f64', 'gt', 40, 40, 0);70testComparison('f64', 'ge', 40, 40, 1);71wasmFailValidateText('(module (func (param i32) (result f32) (f32.sqrt (get_local 0))))', mismatchError("i32", "f32"));72wasmFailValidateText('(module (func (param f32) (result i32) (f32.sqrt (get_local 0))))', mismatchError("f32", "i32"));73wasmFailValidateText('(module (func (param i32) (result i32) (f32.sqrt (get_local 0))))', mismatchError("i32", "f32"));74wasmFailValidateText('(module (func (param i32) (result f64) (f64.sqrt (get_local 0))))', mismatchError("i32", "f64"));75wasmFailValidateText('(module (func (param f64) (result i32) (f64.sqrt (get_local 0))))', mismatchError("f64", "i32"));76wasmFailValidateText('(module (func (param i32) (result i32) (f64.sqrt (get_local 0))))', mismatchError("i32", "f64"));77wasmFailValidateText('(module (func (f32.sqrt (nop))))', /popping value from empty stack/);78wasmFailValidateText('(module (func (param i32) (param f32) (result f32) (f32.add (get_local 0) (get_local 1))))', mismatchError("i32", "f32"));...
float_ops.post.js
Source:float_ops.post.js
...28 doTest((-1 >>> 0) - 2);29}30testUnary('dfloor');31// binary32function testBinary(name) {33 Module.print(name);34 function doTest(x, y) {35 Module.print(' ' + [x, y] + ' ==> ' + Module['_' + name](x, y));36 }37 doTest(0, 0);38 doTest(0, 1);39 doTest(1, 0);40 doTest(1, 1);41 doTest(5, 6);42 doTest(6, 5);43 doTest(101, -12);44 doTest(-12, 101);45 doTest(-1, 5);46 doTest(5, -1);47 doTest(-1, -1);48 doTest(0.12, 0.12);49 doTest(0.812, 1);50 doTest(1.821, 0);51 doTest(1, 1.212);52 doTest(5.543, 6);53 doTest(6, 5.121);54 doTest(101.001, -12);55 doTest(-12.001, 101);56 doTest(-1, 5.123);57 doTest(5, -1.123);58 doTest(-1, -1.123);59}60testBinary('dadd');61testBinary('dsub');62testBinary('dmul');63testBinary('ddiv');64//testBinary('dcopysign'); // TODO this uses tempDoublePtr, a global, which is not yet functional65testBinary('dmin');66testBinary('dmax');67// comparisons68testBinary('deq');69testBinary('dne');70testBinary('dlt');71testBinary('dle');72testBinary('dgt');73testBinary('dge');74// conversions75testUnary('int_to_double');76testUnary('uint_to_double');77testUnary('double_to_int');78testUnary('double_to_uint');79testUnary('int_to_float');80testUnary('uint_to_float');81testUnary('float_to_int');82testUnary('float_to_uint');...
int_ops.post.js
Source:int_ops.post.js
...3Module.print(Module._clz(1));4Module.print(Module._clz(-1));5Module.print(Module._clz(8));6// binary7function testBinary(name, noSecondZero, noSecondBig) {8 Module.print(name);9 function doTest(x, y) {10 Module.print(' ' + [x, y] + ' ==> ' + Module['_' + name](x, y));11 }12 if (!noSecondZero) doTest(0, 0);13 doTest(0, 1);14 if (!noSecondZero) doTest(1, 0);15 doTest(1, 1);16 doTest(5, 6);17 doTest(6, 5);18 if (!noSecondBig) doTest(101, -12);19 if (!noSecondBig) doTest(-12, 101);20 doTest(-1, 5);21 if (!noSecondBig) doTest(5, -1);22 if (!noSecondBig) doTest(-1, -1);23}24testBinary('add');25testBinary('sub');26testBinary('mul');27testBinary('sdiv', true);28testBinary('udiv', true);29testBinary('srem', true);30testBinary('urem', true);31testBinary('and');32testBinary('or');33testBinary('xor');34testBinary('shl', false, true);35testBinary('sshr', false, true);36testBinary('ushr', false, true);37// comparisons38testBinary('eq');39testBinary('ne');40testBinary('lts');41testBinary('ltu');42testBinary('les');43testBinary('leu');44testBinary('gts');45testBinary('gtu');46testBinary('ges');47testBinary('geu');...
Using AI Code Generation
1describe('testBinary', () => {2 it('works', () => {3 const data = new Uint8Array([1, 2, 3, 4, 5])4 cy.testBinary(data)5 })6})7### `cy.testBinary(data)`8describe('testBinary', () => {9 it('works', () => {10 const data = new Uint8Array([1, 2, 3, 4, 5])11 cy.testBinary(data)12 })13})14### `cy.testBinary(data, options)`15describe('testBinary', () => {16 it('works', () => {17 const data = new Uint8Array([1, 2, 3, 4, 5])18 const options = { timeout: 10000 }19 cy.testBinary(data, options)20 })21})22### `cy.testBinary(data, options, callback)`23describe('testBinary', () => {24 it('works', () => {25 const data = new Uint8Array([1, 2, 3, 4, 5])26 const options = { timeout: 10000 }27 const callback = (data) => {28 console.log(data)29 }30 cy.testBinary(data, options, callback)31 })32})33### `cy.testBinary(data, callback)
Using AI Code Generation
1it('Test binary', () => {2 cy.get('input[name="q"]').type('cypress')3 cy.get('input[name="btnK"]').click()4 cy.get('a[href="/docs/guides/overview/why-cypress"]').click()5 cy.get('a[href="/docs/guides/guides/command-line"]').click()6 cy.contains('Run Cypress').click()7 cy.contains('npx').click()8 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()9 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()10 cy.contains('npm').click()11 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()12 cy.contains('yarn').click()13 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()14 cy.contains('npm').click()15 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()16 cy.contains('yarn').click()17 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()18 cy.contains('npm').click()19 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()20 cy.contains('yarn').click()21 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()22 cy.contains('npm').click()23 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()24 cy.contains('yarn').click()25 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()26 cy.contains('npm').click()27 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()28 cy.contains('yarn').click()29 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()30 cy.contains('npm').click()31 cy.get('a[href="/docs/guides/guides/command-line#Installation"]').click()32 cy.contains('yarn').click()33 cy.get('a[href
Using AI Code Generation
1describe('My First Test', function() {2 it('Does not do much!', function() {3 expect(true).to.equal(true)4 })5})6describe('My First Test', function() {7 it('Does not do much!', function() {8 expect(true).to.equal(true)9 })10})11describe('My First Test', function() {12 it('Does not do much!', function() {13 expect(true).to.equal(true)14 })15})16describe('My First Test', function() {17 it('Does not do much!', function() {18 expect(true).to.equal(true)19 })20})21describe('My First Test', function() {22 it('Does not do much!', function() {23 expect(true).to.equal(true)24 })25})26describe('My First Test', function() {27 it('Does not do much!', function() {28 expect(true).to.equal(true)29 })30})
Using AI Code Generation
1describe('Test Binary', () => {2 it('should be true', () => {3 expect(true).to.be.true4 })5})6 ✓ should be true (3ms)
Using AI Code Generation
1it('Binary Test', () => {2 cy.testBinary('Hello World!');3});4Cypress.Commands.add('testBinary', (text) => {5 const buffer = new Buffer(text);6 const binary = buffer.toString('binary');7 cy.log(binary);8});9it('Blob Test', () => {10 cy.testBlob('Hello World!');11});12Cypress.Commands.add('testBlob', (text) => {13 const buffer = new Buffer(text);14 const blob = new Blob([buffer]);15 cy.log(blob);16});17it('File Test', () => {18 cy.testFile('Hello World!');19});20Cypress.Commands.add('testFile', (text) => {21 const file = new File([text], 'test.txt', { type: 'text/plain' });22 cy.log(file);23});24it('ArrayBuffer Test', () => {25 cy.testArrayBuffer('Hello World!');26});27Cypress.Commands.add('testArrayBuffer', (text) => {28 const buffer = new Buffer(text);29 const arrayBuffer = buffer.buffer.slice(buffer.byteOffset, buffer.byteOffset + buffer.byteLength);30 cy.log(arrayBuffer);31});32it('URLSearchParams Test', () => {33 cy.testURLSearchParams('Hello World!');34});35Cypress.Commands.add('testURLSearchParams', (text) => {36 const params = new URLSearchParams();37 params.append('text', text);38 cy.log(params);39});
Using AI Code Generation
1it('should display the correct text', () => {2 cy.get('.App-link').click()3 cy.contains('Learn React')4 })5it('should display the correct text', () => {6 cy.get('.App-link').click()7 cy.contains('Learn React')8 })9it('should display the correct text', () => {10 cy.get('.App-link').click()11 cy.contains('Learn React')12 })13it('should display the correct text', () => {14 cy.get('.App-link').click()15 cy.contains('Learn React')16 })17it('should display the correct text', () => {18 cy.get('.App-link').click()19 cy.contains('Learn React')20 })21it('should display the correct text', () => {22 cy.get('.App-link').click()23 cy.contains('Learn React')24 })25it('should display the correct text', () => {26 cy.get('.App-link').click()27 cy.contains('Learn React')28 })29it('should display the correct text', () => {30 cy.get('.App-link').click()31 cy.contains('Learn React')32 })33it('should display the correct text', () => {34 cy.get('.App-link').click()35 cy.contains('Learn React')36 })37it('should display the correct text', () => {38 cy.get('.App-link').click()39 cy.contains('Learn React')40 })
Cypress Tutorial
Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.
Chapters:
- What is Cypress? -
- Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
- Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
- Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
- Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
- Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
- Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
- Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
- How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.
Certification
You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.
YouTube
Watch this 3 hours of complete tutorial to learn the basics of Cypress and various Cypress commands with the Cypress testing at LambdaTest.
Run Cypress automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
