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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/>. */
// Test the debugger when navigating using the BFCache.
"use strict";
PromiseTestUtils.allowMatchingRejectionsGlobally(/Connection closed/);
add_task(async function () {
info("Run test with bfcacheInParent DISABLED");
await pushPref("fission.bfcacheInParent", false);
await testSourcesOnNavigation();
await testDebuggerPauseStateOnNavigation();
// bfcacheInParent only works if sessionHistoryInParent is enable
// so only test it if both settings are enabled.
if (Services.appinfo.sessionHistoryInParent) {
info("Run test with bfcacheInParent ENABLED");
await pushPref("fission.bfcacheInParent", true);
await testSourcesOnNavigation();
await testDebuggerPauseStateOnNavigation();
}
});
async function testSourcesOnNavigation() {
info(
"Test that sources appear in the debugger when navigating using the BFCache"
);
const dbg = await initDebugger("doc-bfcache1.html");
await navigate(dbg, "doc-bfcache2.html", "doc-bfcache2.html");
invokeInTab("goBack");
await waitForSources(dbg, "doc-bfcache1.html");
invokeInTab("goForward");
await waitForSources(dbg, "doc-bfcache2.html");
ok(true, "Found sources after BFCache navigations");
await dbg.toolbox.closeToolbox();
}
async function testDebuggerPauseStateOnNavigation() {
info("Test the debugger pause state when navigating using the BFCache");
info("Open debugger on the first page");
const dbg = await initDebugger("doc-bfcache1.html");
await addBreakpoint(dbg, "doc-bfcache1.html", 4);
info("Navigate to the second page");
await navigate(dbg, "doc-bfcache2.html");
await waitForSources(dbg, "doc-bfcache2.html");
info("Navigate back to the first page (which should resurect from bfcache)");
await goBack(`${EXAMPLE_URL}doc-bfcache1.html`);
await waitForSources(dbg, "doc-bfcache1.html");
// We paused when navigation back to bfcache1.html
// The previous navigation will prevent the page from completing its load.
// And we will do the same with this reload, which will pause page load
// and we will navigate forward and never complete the reload page load.
info("Reload the first page (which was in bfcache)");
await reloadWhenPausedBeforePageLoaded(dbg);
await waitForPaused(dbg);
ok(dbg.toolbox.isHighlighted("jsdebugger"), "Debugger is highlighted");
info(
"Navigate forward to the second page (which should also coming from bfcache)"
);
await goForward(`${EXAMPLE_URL}doc-bfcache2.html`);
await waitUntil(() => !dbg.toolbox.isHighlighted("jsdebugger"));
ok(true, "Debugger is not highlighted");
dbg.toolbox.closeToolbox();
}
async function goBack(expectedUrl) {
const onLocationChange = BrowserTestUtils.waitForLocationChange(
gBrowser,
expectedUrl
);
gBrowser.goBack();
await onLocationChange;
}
async function goForward(expectedUrl) {
const onLocationChange = BrowserTestUtils.waitForLocationChange(
gBrowser,
expectedUrl
);
gBrowser.goForward();
await onLocationChange;
}
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