forked from mirrors/gecko-dev
56 lines
1.5 KiB
JavaScript
56 lines
1.5 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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// Test that very long content strings can be expanded and collapsed in the
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// Browser Console, and do not hang the browser.
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"use strict";
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const TEST_URI =
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"data:text/html,<!DOCTYPE html><meta charset=utf8>Test LongString hang";
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const LONGSTRING = `foobar${"a".repeat(
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9000
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)}foobaz${"abbababazomglolztest".repeat(100)}boom!`;
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add_task(async function () {
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// Show the content messages
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await pushPref("devtools.browsertoolbox.scope", "everything");
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await addTab(TEST_URI);
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info("Open the Browser Console");
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const hud = await BrowserConsoleManager.toggleBrowserConsole();
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info("Log a longString");
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const onMessage = waitForMessageByType(
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hud,
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LONGSTRING.slice(0, 50),
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".console-api"
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);
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SpecialPowers.spawn(gBrowser.selectedBrowser, [LONGSTRING], str => {
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content.console.log(str);
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});
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const { node } = await onMessage;
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const arrow = node.querySelector(".arrow");
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ok(arrow, "longString expand arrow is shown");
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info("wait for long string expansion");
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const onLongStringFullTextDisplayed = waitFor(() =>
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findConsoleAPIMessage(hud, LONGSTRING)
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);
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arrow.click();
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await onLongStringFullTextDisplayed;
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ok(true, "The full text of the longString is displayed");
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info("wait for long string collapse");
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const onLongStringCollapsed = waitFor(
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() => !findConsoleAPIMessage(hud, LONGSTRING)
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);
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arrow.click();
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await onLongStringCollapsed;
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ok(true, "The longString can be collapsed");
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});
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