78 lines
2.2 KiB
JavaScript
78 lines
2.2 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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* Test stepping from inside a blackboxed function
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* test-page: https://dbg-blackbox-stepping.glitch.me/
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*/
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async function invokeAndPause({ global, threadFront }, expression, url) {
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return executeOnNextTickAndWaitForPause(
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() => Cu.evalInSandbox(expression, global, "1.8", url, 1),
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threadFront
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);
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}
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add_task(
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threadFrontTest(async ({ commands, threadFront, debuggee }) => {
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const dbg = { global: debuggee, threadFront };
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// Test stepping from a blackboxed location
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async function testStepping(action, expectedLine) {
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commands.scriptCommand.execute(`outermost()`);
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await waitForPause(threadFront);
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await blackBox(blackboxedSourceFront);
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const packet = await action(threadFront);
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const { line, actor } = packet.frame.where;
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equal(actor, unblackboxedActor, "paused in unblackboxed source");
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equal(line, expectedLine, "paused at correct line");
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await threadFront.resume();
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await unBlackBox(blackboxedSourceFront);
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}
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invokeAndPause(
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dbg,
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`function outermost() {
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const value = blackboxed1();
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return value + 1;
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}
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function innermost() {
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return 1;
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}`,
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"http://example.com/unblackboxed.js"
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);
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invokeAndPause(
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dbg,
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`function blackboxed1() {
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return blackboxed2();
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}
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function blackboxed2() {
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return innermost();
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}`,
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"http://example.com/blackboxed.js"
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);
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const { sources } = await getSources(threadFront);
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const blackboxedSourceFront = threadFront.source(
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sources.find(source => source.url == "http://example.com/blackboxed.js")
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);
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const unblackboxedActor = sources.find(
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source => source.url == "http://example.com/unblackboxed.js"
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).actor;
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await setBreakpoint(threadFront, {
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sourceUrl: blackboxedSourceFront.url,
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line: 5,
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});
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info("Step Out to outermost");
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await testStepping(stepOut, 3);
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info("Step Over to outermost");
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await testStepping(stepOver, 3);
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info("Step In to innermost");
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await testStepping(stepIn, 6);
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})
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);
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