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 */
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"use strict";
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/*
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See Bug 1601311.
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Tests that removing a watchpoint does not change the value of the property that had the watchpoint.
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*/
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add_task(
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threadFrontTest(async ({ commands, threadFront, debuggee }) => {
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async function evaluateJS(input) {
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const { result } = await commands.scriptCommand.execute(input, {
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frameActor: packet.frame.actorID,
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});
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return result;
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}
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function evaluateTestCode(debuggee) {
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/* eslint-disable */
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Cu.evalInSandbox(
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` // 1
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function stopMe(obj) { // 2
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debugger; // 3
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obj.a = 2; // 4
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debugger; // 5
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} //
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stopMe({a: 1})`,
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debuggee,
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"1.8",
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"test_watchpoint-03.js"
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);
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/* eslint-disable */
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}
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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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info("Test that we paused on the debugger statement.");
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Assert.equal(packet.frame.where.line, 3);
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info("Add set watchpoint.");
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const args = packet.frame.arguments;
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const obj = args[0];
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const objClient = threadFront.pauseGrip(obj);
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await objClient.addWatchpoint("a", "obj.a", "set");
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info("Test that we pause on set.");
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const packet2 = await resumeAndWaitForPause(threadFront);
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Assert.equal(packet2.frame.where.line, 4);
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const packet3 = await resumeAndWaitForPause(threadFront);
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info("Test that we pause on the second debugger statement.");
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Assert.equal(packet3.frame.where.line, 5);
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Assert.equal(packet3.why.type, "debuggerStatement");
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info("Remove watchpoint.");
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await objClient.removeWatchpoint("a");
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info("Test that the value has updated.");
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const result = await evaluateJS("obj.a");
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Assert.equal(result, 2);
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info("Finish test.");
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await resume(threadFront);
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})
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);
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