test: refactor promises to async/await
PR-URL: https://github.com/nodejs/node/pull/44980 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Danielle Adams <adamzdanielle@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anto Aravinth <anto.aravinth.cse@gmail.com>
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@ -9,123 +9,102 @@ const startCLI = require('../common/debugger');
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const assert = require('assert');
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const assert = require('assert');
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const path = require('path');
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const path = require('path');
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// Stepping through breakpoints.
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const scriptFullPath = fixtures.path('debugger', 'break.js');
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{
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const script = path.relative(process.cwd(), scriptFullPath);
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const scriptFullPath = fixtures.path('debugger', 'break.js');
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const cli = startCLI([script]);
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const script = path.relative(process.cwd(), scriptFullPath);
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const cli = startCLI([script]);
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function onFatal(error) {
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(async () => {
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cli.quit();
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await cli.waitForInitialBreak();
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throw error;
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await cli.waitForPrompt();
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}
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assert.deepStrictEqual(
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cli.breakInfo,
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{ filename: script, line: 1 },
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);
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assert.match(
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cli.output,
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/> 1 (?:\(function \([^)]+\) \{ )?const x = 10;/,
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'shows the source and marks the current line');
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cli.waitForInitialBreak()
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await cli.stepCommand('n');
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.then(() => cli.waitForPrompt())
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assert.ok(
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.then(() => {
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cli.output.includes(`break in ${script}:2`),
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assert.deepStrictEqual(
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'pauses in next line of the script');
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cli.breakInfo,
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assert.match(
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{ filename: script, line: 1 },
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cli.output,
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);
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/> 2 let name = 'World';/,
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assert.match(
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'marks the 2nd line');
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cli.output,
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/> 1 (?:\(function \([^)]+\) \{ )?const x = 10;/,
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'shows the source and marks the current line');
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})
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.then(() => cli.stepCommand('n'))
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.then(() => {
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assert.ok(
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cli.output.includes(`break in ${script}:2`),
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'pauses in next line of the script');
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assert.match(
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cli.output,
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/> 2 let name = 'World';/,
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'marks the 2nd line');
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})
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.then(() => cli.stepCommand('next'))
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.then(() => {
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assert.ok(
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cli.output.includes(`break in ${script}:3`),
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'pauses in next line of the script');
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assert.match(
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cli.output,
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/> 3 name = 'Robin';/,
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'marks the 3nd line');
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})
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.then(() => cli.stepCommand('cont'))
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.then(() => {
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assert.ok(
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cli.output.includes(`break in ${script}:10`),
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'pauses on the next breakpoint');
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assert.match(
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cli.output,
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/>10 debugger;/,
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'marks the debugger line');
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})
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// Prepare additional breakpoints
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await cli.stepCommand('next');
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.then(() => cli.command('sb("break.js", 6)'))
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assert.ok(
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.then(() => assert.doesNotMatch(cli.output, /Could not resolve breakpoint/))
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cli.output.includes(`break in ${script}:3`),
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.then(() => cli.command('sb("otherFunction()")'))
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'pauses in next line of the script');
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.then(() => cli.command('sb(16)'))
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assert.match(
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.then(() => assert.doesNotMatch(cli.output, /Could not resolve breakpoint/))
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cli.output,
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.then(() => cli.command('breakpoints'))
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/> 3 name = 'Robin';/,
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.then(() => {
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'marks the 3nd line');
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assert.ok(cli.output.includes(`#0 ${script}:6`));
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assert.ok(cli.output.includes(`#1 ${script}:16`));
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})
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.then(() => cli.command('list()'))
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await cli.stepCommand('cont');
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.then(() => {
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assert.ok(
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assert.match(
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cli.output.includes(`break in ${script}:10`),
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cli.output,
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'pauses on the next breakpoint');
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/>10 debugger;/,
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assert.match(
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'prints and marks current line'
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cli.output,
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);
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/>10 debugger;/,
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assert.deepStrictEqual(
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'marks the debugger line');
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cli.parseSourceLines(),
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[5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
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);
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})
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.then(() => cli.command('list(2)'))
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.then(() => {
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assert.match(
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cli.output,
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/>10 debugger;/,
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'prints and marks current line'
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);
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assert.deepStrictEqual(
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cli.parseSourceLines(),
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[8, 9, 10, 11, 12],
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);
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})
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.then(() => cli.stepCommand('s'))
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await cli.command('sb("break.js", 6)');
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.then(() => cli.stepCommand(''))
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assert.doesNotMatch(cli.output, /Could not resolve breakpoint/);
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.then(() => {
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assert.match(
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await cli.command('sb("otherFunction()")');
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cli.output,
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await cli.command('sb(16)');
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/break in node:timers/,
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assert.doesNotMatch(cli.output, /Could not resolve breakpoint/);
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'entered timers.js');
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})
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await cli.command('breakpoints');
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.then(() => cli.stepCommand('cont'))
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assert.ok(cli.output.includes(`#0 ${script}:6`));
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.then(() => {
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assert.ok(cli.output.includes(`#1 ${script}:16`));
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assert.ok(
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cli.output.includes(`break in ${script}:16`),
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await cli.command('list()');
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'found breakpoint we set above w/ line number only');
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assert.match(
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})
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cli.output,
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.then(() => cli.stepCommand('cont'))
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/>10 debugger;/,
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.then(() => {
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'prints and marks current line'
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assert.ok(
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);
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cli.output.includes(`break in ${script}:6`),
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assert.deepStrictEqual(
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'found breakpoint we set above w/ line number & script');
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cli.parseSourceLines(),
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})
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[5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
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.then(() => cli.stepCommand(''))
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);
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.then(() => {
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assert.ok(
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await cli.command('list(2)');
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cli.output.includes(`debugCommand in ${script}:14`),
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assert.match(
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'found function breakpoint we set above');
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cli.output,
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})
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/>10 debugger;/,
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.then(() => cli.quit())
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'prints and marks current line'
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.then(null, onFatal);
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);
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}
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assert.deepStrictEqual(
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cli.parseSourceLines(),
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[8, 9, 10, 11, 12],
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);
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await cli.stepCommand('s');
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await cli.stepCommand('');
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assert.match(
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cli.output,
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/break in node:timers/,
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'entered timers.js');
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await cli.stepCommand('cont');
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assert.ok(
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cli.output.includes(`break in ${script}:16`),
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'found breakpoint we set above w/ line number only');
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await cli.stepCommand('cont');
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assert.ok(
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cli.output.includes(`break in ${script}:6`),
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'found breakpoint we set above w/ line number & script');
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await cli.stepCommand('');
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assert.ok(
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cli.output.includes(`debugCommand in ${script}:14`),
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'found function breakpoint we set above');
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})().finally(() => cli.quit())
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.then(common.mustCall());
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