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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/*
* Check that you can step from one script or event to another
*/
add_task(
threadFrontTest(async ({ commands, threadFront, debuggee }) => {
Cu.evalInSandbox(
`function blackboxed(callback) { return () => callback(); }`,
debuggee,
"1.8",
"http://example.com/blackboxed.js",
1
);
const { sources } = await getSources(threadFront);
const blackboxedSourceFront = threadFront.source(
sources.find(source => source.url == "http://example.com/blackboxed.js")
);
blackBox(blackboxedSourceFront);
const testStepping = async function (wrapperName, stepHandler, message) {
commands.scriptCommand.execute(`(function () {
const p = Promise.resolve();
p.then(${wrapperName}(() => { debugger; }))
.then(${wrapperName}(() => { }));
})();`);
await waitForEvent(threadFront, "paused");
const step = await stepHandler(threadFront);
Assert.equal(step.frame.where.line, 4, message);
await resume(threadFront);
};
const stepTwice = async function () {
await stepOver(threadFront);
return stepOver(threadFront);
};
await testStepping("", stepTwice, "Step over on the outermost frame");
await testStepping("blackboxed", stepTwice, "Step over with blackboxing");
await testStepping("", stepOut, "Step out on the outermost frame");
await testStepping("blackboxed", stepOut, "Step out with blackboxing");
commands.scriptCommand.execute(`(async function () {
const p = Promise.resolve();
const p2 = p.then(() => {
debugger;
return "async stepping!";
});
debugger;
await p;
const result = await p2;
return result;
})();
`);
await waitForEvent(threadFront, "paused");
await stepOver(threadFront);
await stepOver(threadFront);
const step = await stepOut(threadFront);
await resume(threadFront);
Assert.equal(step.frame.where.line, 9, "Step out of promise into async fn");
})
);
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