Best JavaScript code snippet using ava
ErrorStack.js
Source:ErrorStack.js
1// |reftest| skip-if(!xulRuntime.shell) -- needs drainJobQueue2var BUGNUMBER = 1343158;3var summary = "Error.stack should provide meaningful stack trace in async function";4print(BUGNUMBER + ": " + summary);5let COOKIE = "C0F5DBB89807";6async function thrower() {7 let stack = new Error().stack; // line 118 assertEq(/^thrower@.+ErrorStack.js:11/m.test(stack), true, toMessage(stack));9 assertEq(/^inner@.+ErrorStack.js:38/m.test(stack), true, toMessage(stack));10 assertEq(/^async\*middle@.+ErrorStack.js:58/m.test(stack), true, toMessage(stack));11 assertEq(/^async\*outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));12 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));13 throw new Error(COOKIE); // line 1814}15async function inner() {16 let stack = new Error().stack; // line 2217 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));18 assertEq(/^inner@.+ErrorStack.js:22/m.test(stack), true, toMessage(stack));19 assertEq(/^middle@.+ErrorStack.js:58/m.test(stack), true, toMessage(stack));20 assertEq(/^async\*outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));21 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));22 await Promise.resolve(100);23 stack = new Error().stack; // line 3124 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));25 assertEq(/^inner@.+ErrorStack.js:31/m.test(stack), true, toMessage(stack));26 assertEq(/^async\*middle@.+ErrorStack.js:58/m.test(stack), true, toMessage(stack));27 assertEq(/^async\*outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));28 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));29 await thrower(); // line 3830}31async function middle() {32 let stack = new Error().stack; // line 4233 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));34 assertEq(/inner@.+ErrorStack.js/m.test(stack), false, toMessage(stack));35 assertEq(/^middle@.+ErrorStack.js:42/m.test(stack), true, toMessage(stack));36 assertEq(/^outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));37 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));38 await Promise.resolve(1000);39 stack = new Error().stack; // line 5140 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));41 assertEq(/inner@.+ErrorStack.js/m.test(stack), false, toMessage(stack));42 assertEq(/^middle@.+ErrorStack.js:51/m.test(stack), true, toMessage(stack));43 assertEq(/^async\*outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));44 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));45 await inner(); // line 5846}47async function outer() {48 let stack = new Error().stack; // line 6249 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));50 assertEq(/inner@.+ErrorStack.js/m.test(stack), false, toMessage(stack));51 assertEq(/middle@.+ErrorStack.js/m.test(stack), false, toMessage(stack));52 assertEq(/^outer@.+ErrorStack.js:62/m.test(stack), true, toMessage(stack));53 assertEq(/^@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));54 await Promise.resolve(10000);55 stack = new Error().stack; // line 7156 assertEq(/thrower@.+ErrorStack.js/m.test(stack), false, toMessage(stack));57 assertEq(/inner@.+ErrorStack.js/m.test(stack), false, toMessage(stack));58 assertEq(/middle@.+ErrorStack.js/m.test(stack), false, toMessage(stack));59 assertEq(/^outer@.+ErrorStack.js:71/m.test(stack), true, toMessage(stack));60 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));61 await middle(); // line 7862}63try {64 getPromiseResult(outer()); // line 8265 assertEq(true, false);66} catch (e) {67 // Re-throw the exception to log the assertion failure properly.68 if (!e.message.includes(COOKIE))69 throw e;70 let stack = e.stack;71 assertEq(/^thrower@.+ErrorStack.js:18/m.test(stack), true, toMessage(stack));72 assertEq(/^inner@.+ErrorStack.js:38/m.test(stack), true, toMessage(stack));73 assertEq(/^async\*middle@.+ErrorStack.js:58/m.test(stack), true, toMessage(stack));74 assertEq(/^async\*outer@.+ErrorStack.js:78/m.test(stack), true, toMessage(stack));75 assertEq(/^async\*@.+ErrorStack.js:82/m.test(stack), true, toMessage(stack));76}77function toMessage(stack) {78 // Provide the stack string in the error message for debugging.79 return `[stack: ${stack.replace(/\n/g, "\\n")}]`;80}81if (typeof reportCompare === "function")...
Using AI Code Generation
1import test from 'ava';2test('foo', t => {3 t.errorStack(new Error('foo'), 'foo');4});5test('bar', t => {6 t.errorStack(new Error('bar'), 'bar');7});8 4: test('bar', t => {9 5: t.errorStack(new Error('bar'), 'bar');10 6: });11 at Test.<anonymous> (/Users/username/test.js:5:12)12 at Test.bound [as _cb] (/Users/username/test.js:5:32)13 at Test.run (/Users/username/node_modules/ava/lib/test.js:132:25)14 at Runner.runTest (/Users/username/node_modules/ava/lib/runner.js:209:10)15 at Runner.runTests (/Users/username/node_modules/ava/lib/runner.js:243:10)16 at Immediate.<anonymous> (/Users/username/node_modules/ava/lib/runner.js:182:8)17 at runCallback (timers.js:672:20)18 at tryOnImmediate (timers.js:645:5)19 at processImmediate [as _immediateCallback] (timers.js:617:5)
Using AI Code Generation
1var test = require('test');2test.assert(true, 'true is true');3test.assert(false, 'false is true');4test.done();5var test = require('test');6test.assert(true, 'true is true');7test.assert(false, 'false is true');8test.done();
Using AI Code Generation
1const errorStack = (error) => console.log(error.stack);2const error = new Error('Something went wrong');3errorStack(error);4const error = new Error('Something went wrong');5errorStack(error);6const errorStack = (error) => console.log(error.stack);7const error = new Error('Something went wrong');8errorStack(error);9const errorStack = (error) => console.log(error.stack);10const error = new Error('Something went wrong');11errorStack(error);12const errorStack = (error) => console.log(error.stack);13const error = new Error('Something went wrong');14errorStack(error);
Using AI Code Generation
1const availableError = require('availableError');2const errorStack = availableError.errorStack();3const errorStack = availableError.errorStack();4const availableError = require('availableError');5const errorStack = availableError.errorStack();6const errorStack = availableError.errorStack();7const availableError = require('availableError');8const errorStack = availableError.errorStack();9const errorStack = availableError.errorStack();10const availableError = require('availableError');11const errorStack = availableError.errorStack();12const errorStack = availableError.errorStack();13const availableError = require('availableError');14const errorStack = availableError.errorStack();15const errorStack = availableError.errorStack();16const availableError = require('availableError');17const errorStack = availableError.errorStack();18const errorStack = availableError.errorStack();
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