Alexandre Poirot
f9c72a3393
This better replicate a web page as they aren't using system principal. This will help landing the following revision where the DevToolsServer will now be running in the shared privileged global and can no longer debug globals in that shared global. Differential Revision: https://phabricator.services.mozilla.com/D252529
101 lines
2.5 KiB
JavaScript
101 lines
2.5 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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"use strict";
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/**
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* Check scenarios where we're leaving function a and
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* going to the function b's call-site.
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*/
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async function testFinish({ devToolsClient }) {
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await close(devToolsClient);
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do_test_finished();
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}
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async function invokeAndPause({ global, threadFront }, expression) {
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return executeOnNextTickAndWaitForPause(
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() => global.eval(expression),
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threadFront
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);
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}
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async function steps(threadFront, sequence) {
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const locations = [];
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for (const cmd of sequence) {
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const packet = await step(threadFront, cmd);
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locations.push(getPauseLocation(packet));
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}
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return locations;
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}
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async function step(threadFront, cmd) {
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return cmd(threadFront);
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}
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function getPauseLocation(packet) {
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const { line, column } = packet.frame.where;
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return { line, column };
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}
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async function stepOutOfA(dbg, func, frameIndex, expectedLocation) {
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const { threadFront } = dbg;
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info("pause and step into a()");
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await invokeAndPause(dbg, `${func}()`);
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await steps(threadFront, [stepOver, stepIn, stepIn]);
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const { frames } = await threadFront.frames(0, 5);
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const frameActorID = frames[frameIndex].actorID;
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const packet = await stepOut(threadFront, frameActorID);
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deepEqual(
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getPauseLocation(packet),
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expectedLocation,
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`step over location in ${func}`
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);
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await dbg.threadFront.resume();
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}
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async function stepOverInA(dbg, func, frameIndex, expectedLocation) {
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const { threadFront } = dbg;
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info("pause and step into a()");
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await invokeAndPause(dbg, `${func}()`);
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await steps(threadFront, [stepOver, stepIn]);
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const { frames } = await threadFront.frames(0, 5);
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const frameActorID = frames[frameIndex].actorID;
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const packet = await stepOver(threadFront, frameActorID);
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deepEqual(
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getPauseLocation(packet),
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expectedLocation,
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`step over location in ${func}`
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);
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await dbg.threadFront.resume();
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}
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function run_test() {
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return (async function () {
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const dbg = await setupTestFromUrl("stepping.js");
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info(`Test step over with the 1st frame`);
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await stepOverInA(dbg, "arithmetic", 0, { line: 8, column: 0 });
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info(`Test step over with the 2nd frame`);
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await stepOverInA(dbg, "arithmetic", 1, { line: 17, column: 0 });
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info(`Test step out with the 1st frame`);
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await stepOutOfA(dbg, "nested", 0, { line: 31, column: 0 });
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info(`Test step out with the 2nd frame`);
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await stepOutOfA(dbg, "nested", 1, { line: 36, column: 0 });
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await testFinish(dbg);
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})();
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}
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