test_conditional_breakpoint-01.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

/**

 * Check conditional breakpoint when condition evaluates to true.

*/

add_task(

  threadFrontTest(async ({ threadFront, debuggee }) => {

    let hitBreakpoint = false;

    const packet1 = await executeOnNextTickAndWaitForPause(

      () => evalCode(debuggee),

      threadFront

);

    const source = await getSourceById(threadFront, packet1.frame.where.actor);

    const location = { sourceUrl: source.url, line: 3 };

    threadFront.setBreakpoint(location, { condition: "a === 1" });

    // Continue until the breakpoint is hit.

    const packet2 = await resumeAndWaitForPause(threadFront);

    Assert.equal(hitBreakpoint, false);

    hitBreakpoint = true;

    // Check the return value.

    Assert.equal(packet2.why.type, "breakpoint");

    Assert.equal(packet2.frame.where.line, 3);

    // Remove the breakpoint.

    await threadFront.removeBreakpoint(location);

    await threadFront.resume();

    Assert.equal(hitBreakpoint, true);

})

);

function evalCode(debuggee) {

  /* eslint-disable */

  Cu.evalInSandbox(

    "debugger;\n" + // line 1

      "var a = 1;\n" + // line 2

      "var b = 2;\n", // line 3

    debuggee,

    "1.8",

    "test.js",

);

  /* eslint-enable */