72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/* eslint-disable no-shadow, max-nested-callbacks */
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"use strict";
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/**
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* Check that removing a breakpoint works.
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*/
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let done = false;
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add_task(
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threadFrontTest(async ({ threadFront, client, debuggee }) => {
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const packet = await executeOnNextTickAndWaitForPause(
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() => evaluateTestCode(debuggee),
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threadFront
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);
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const source = await getSourceById(threadFront, packet.frame.where.actor);
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const location = { sourceUrl: source.url, line: debuggee.line0 + 2 };
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//Pause at debugger statement.
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Assert.equal(packet.frame.where.line, debuggee.line0 + 7);
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Assert.equal(packet.why.type, "debuggerStatement");
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threadFront.setBreakpoint(location, {});
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await client.waitForRequestsToSettle();
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await resume(threadFront);
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const packet2 = await waitForPause(threadFront);
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// Check the return value.
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Assert.equal(packet2.frame.where.actor, source.actorID);
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Assert.equal(packet2.frame.where.line, location.line);
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Assert.equal(packet2.why.type, "breakpoint");
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// Check that the breakpoint worked.
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Assert.equal(debuggee.a, undefined);
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// Remove the breakpoint.
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threadFront.removeBreakpoint(location);
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await client.waitForRequestsToSettle();
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done = true;
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threadFront.once("paused", function () {
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// The breakpoint should not be hit again.
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threadFront.resume().then(function () {
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Assert.ok(false);
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});
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});
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await resume(threadFront);
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})
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);
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function evaluateTestCode(debuggee) {
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// prettier-ignore
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Cu.evalInSandbox("var line0 = Error().lineNumber;\n" +
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"function foo(stop) {\n" + // line0 + 1
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" this.a = 1;\n" + // line0 + 2
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" if (stop) return;\n" + // line0 + 3
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" delete this.a;\n" + // line0 + 4
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" foo(true);\n" + // line0 + 5
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"}\n" + // line0 + 6
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"debugger;\n" + // line0 + 7
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"foo();\n", // line0 + 8
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debuggee);
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if (!done) {
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Assert.ok(false);
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}
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}
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