test_stepping-04.js

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/* Any copyright is dedicated to the Public Domain.

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

"use strict";

/**

 * Check that stepping over a function call does not pause inside the function.

*/

add_task(

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

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

    await executeOnNextTickAndWaitForPause(

      () => evaluateTestCode(debuggee),

      threadFront

);

    dumpn("Step Over to f()");

    const step1 = await stepOver(threadFront);

    equal(step1.why.type, "resumeLimit");

    equal(step1.frame.where.line, 6);

    equal(debuggee.a, undefined);

    equal(debuggee.b, undefined);

    dumpn("Step Over f()");

    const step2 = await stepOver(threadFront);

    equal(step2.frame.where.line, 7);

    equal(step2.why.type, "resumeLimit");

    equal(debuggee.a, 1);

    equal(debuggee.b, undefined);

})

);

function evaluateTestCode(debuggee) {

  // prettier-ignore

  Cu.evalInSandbox(

    `                                   // 1

    function f() {                      // 2

      this.a = 1;                       // 3

    }                                   // 4

    debugger;                           // 5

    f();                                // 6

    let b = 2;                          // 7

    `,                                  // 8

    debuggee,

    "1.8",

    "test_stepping-01-test-code.js",

);