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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
// Tests that the editor keeps proper scroll position per document
// while also moving to the correct location upon pause/breakpoint selection
"use strict";
requestLongerTimeout(2);
add_task(async function () {
// This test runs too slowly on linux debug. I'd like to figure out
// which is the slowest part of this and make it run faster, but to
// fix a frequent failure allow a longer timeout.
const dbg = await initDebugger("doc-editor-scroll.html");
// Set the initial breakpoint.
await selectSource(dbg, "simple1.js");
await addBreakpoint(dbg, "simple1.js", 26);
const cm = getCM(dbg);
info("Open long file, scroll down to line below the fold");
await selectSource(dbg, "long.js");
cm.scrollTo(0, 600);
info("Ensure vertical scroll is the same after switching documents");
await selectSource(dbg, "simple1.js");
is(cm.getScrollInfo().top, 0);
await selectSource(dbg, "long.js");
is(cm.getScrollInfo().top, 600);
info("Trigger a pause, click on a frame, ensure the right line is selected");
invokeInTab("doNamedEval");
await waitForPaused(dbg);
findElement(dbg, "frame", 1).focus();
await clickElement(dbg, "frame", 1);
ok(cm.getScrollInfo().top != 0, "frame scrolled down to correct location");
info("Navigating while paused, goes to the correct location");
await selectSource(dbg, "long.js");
is(cm.getScrollInfo().top, 600);
info("Open new source, ensure it's at 0 scroll");
await selectSource(dbg, "frames.js");
is(cm.getScrollInfo().top, 0);
});
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