1 files changed, 195 insertions, 0 deletions
diff --git a/deps/node/deps/node-inspect/test/cli/break.test.js b/deps/node/deps/node-inspect/test/cli/break.test.js
new file mode 100644
index 00000000..ce8c8d6d
--- /dev/null
+++ b/deps/node/deps/node-inspect/test/cli/break.test.js
@@ -0,0 +1,195 @@
+'use strict';
+const Path = require('path');
+
+const { test } = require('tap');
+
+const startCLI = require('./start-cli');
+
+test('stepping through breakpoints', (t) => {
+  const script = Path.join('examples', 'break.js');
+  const cli = startCLI([script]);
+
+  function onFatal(error) {
+    cli.quit();
+    throw error;
+  }
+
+  return cli.waitForInitialBreak()
+    .then(() => cli.waitForPrompt())
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:1`,
+        'pauses in the first line of the script');
+      t.match(
+        cli.output,
+        /> 1 \(function \([^)]+\) \{ const x = 10;/,
+        'shows the source and marks the current line');
+    })
+    .then(() => cli.stepCommand('n'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:2`,
+        'pauses in next line of the script');
+      t.match(
+        cli.output,
+        '> 2 let name = \'World\';',
+        'marks the 2nd line');
+    })
+    .then(() => cli.stepCommand('next'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:3`,
+        'pauses in next line of the script');
+      t.match(
+        cli.output,
+        '> 3 name = \'Robin\';',
+        'marks the 3nd line');
+    })
+    .then(() => cli.stepCommand('cont'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:10`,
+        'pauses on the next breakpoint');
+      t.match(
+        cli.output,
+        '>10 debugger;',
+        'marks the debugger line');
+    })
+
+    // Prepare additional breakpoints
+    .then(() => cli.command('sb("break.js", 6)'))
+    .then(() => t.notMatch(cli.output, 'Could not resolve breakpoint'))
+    .then(() => cli.command('sb("otherFunction()")'))
+    .then(() => cli.command('sb(16)'))
+    .then(() => t.notMatch(cli.output, 'Could not resolve breakpoint'))
+    .then(() => cli.command('breakpoints'))
+    .then(() => {
+      t.match(cli.output, `#0 ${script}:6`);
+      t.match(cli.output, `#1 ${script}:16`);
+    })
+
+    .then(() => cli.command('list()'))
+    .then(() => {
+      t.match(cli.output, '>10 debugger;', 'prints and marks current line');
+      t.strictDeepEqual(
+        cli.parseSourceLines(),
+        [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
+        'prints 5 lines before and after');
+    })
+    .then(() => cli.command('list(2)'))
+    .then(() => {
+      t.match(cli.output, '>10 debugger;', 'prints and marks current line');
+      t.strictDeepEqual(
+        cli.parseSourceLines(),
+        [8, 9, 10, 11, 12],
+        'prints 2 lines before and after');
+    })
+
+    .then(() => cli.stepCommand('s'))
+    .then(() => cli.stepCommand(''))
+    .then(() => {
+      t.match(
+        cli.output,
+        'break in timers.js',
+        'entered timers.js');
+    })
+    .then(() => cli.stepCommand('cont'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:16`,
+        'found breakpoint we set above w/ line number only');
+    })
+    .then(() => cli.stepCommand('cont'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:6`,
+        'found breakpoint we set above w/ line number & script');
+    })
+    .then(() => cli.stepCommand(''))
+    .then(() => {
+      t.match(
+        cli.output,
+        `debugCommand in ${script}:14`,
+        'found function breakpoint we set above');
+    })
+    .then(() => cli.quit())
+    .then(null, onFatal);
+});
+
+test('sb before loading file', (t) => {
+  const script = Path.join('examples', 'cjs', 'index.js');
+  const otherScript = Path.join('examples', 'cjs', 'other.js');
+  const cli = startCLI([script]);
+
+  function onFatal(error) {
+    cli.quit();
+    throw error;
+  }
+
+  return cli.waitForInitialBreak()
+    .then(() => cli.waitForPrompt())
+    .then(() => cli.command('sb("other.js", 2)'))
+    .then(() => {
+      t.match(
+        cli.output,
+        'not loaded yet',
+        'warns that the script was not loaded yet');
+    })
+    .then(() => cli.stepCommand('cont'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${otherScript}:2`,
+        'found breakpoint in file that was not loaded yet');
+    })
+    .then(() => cli.quit())
+    .then(null, onFatal);
+});
+
+test('clearBreakpoint', (t) => {
+  const script = Path.join('examples', 'break.js');
+  const cli = startCLI([script]);
+
+  function onFatal(error) {
+    cli.quit();
+    throw error;
+  }
+
+  return cli.waitForInitialBreak()
+    .then(() => cli.waitForPrompt())
+    .then(() => cli.command('sb("break.js", 3)'))
+    .then(() => cli.command('sb("break.js", 9)'))
+    .then(() => cli.command('breakpoints'))
+    .then(() => {
+      t.match(cli.output, `#0 ${script}:3`);
+      t.match(cli.output, `#1 ${script}:9`);
+    })
+    .then(() => cli.command('clearBreakpoint("break.js", 4)'))
+    .then(() => {
+      t.match(cli.output, 'Could not find breakpoint');
+    })
+    .then(() => cli.command('clearBreakpoint("not-such-script.js", 3)'))
+    .then(() => {
+      t.match(cli.output, 'Could not find breakpoint');
+    })
+    .then(() => cli.command('clearBreakpoint("break.js", 3)'))
+    .then(() => cli.command('breakpoints'))
+    .then(() => {
+      t.match(cli.output, `#0 ${script}:9`);
+    })
+    .then(() => cli.stepCommand('cont'))
+    .then(() => {
+      t.match(
+        cli.output,
+        `break in ${script}:9`,
+        'hits the 2nd breakpoint because the 1st was cleared');
+    })
+    .then(() => cli.quit())
+    .then(null, onFatal);
+});