test_stepping-13.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/*

 * Check that is possible to step into both the inner and outer function

 * calls.

*/

add_task(

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

    dumpn("Evaluating test code and waiting for first debugger statement");

    commands.scriptCommand.execute(

      `(function () {

        const a = () => { return 2 };

        debugger;

        a(a())

      })()`

);

    await waitForEvent(threadFront, "paused");

    const step1 = await stepOver(threadFront);

    Assert.equal(step1.frame.where.line, 4, "step to line 4");

    const step2 = await stepIn(threadFront);

    Assert.equal(step2.frame.where.line, 2, "step in to line 2");

    const step3 = await stepOut(threadFront);

    Assert.equal(step3.frame.where.line, 4, "step back to line 4");

    Assert.equal(step3.frame.where.column, 9, "step out to column 9");

    const step4 = await stepIn(threadFront);

    Assert.equal(step4.frame.where.line, 2, "step in to line 2");

    await threadFront.resume();

})

);