forked from mirrors/gecko-dev
94e3b0bd8d
This is generally pretty straightforward, and rewrites nearly all calls. It skips the ones that it can detect using frame script globals like `sendAsyncMessage`, though. Differential Revision: https://phabricator.services.mozilla.com/D53740 --HG-- extra : moz-landing-system : lando
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const TEST_URI =
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"http://example.com/browser/dom/tests/browser/test_largeAllocation.html";
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function expectProcessCreated() {
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let os = Services.obs;
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return new Promise(resolve => {
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let topic = "ipc:content-created";
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function observer() {
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os.removeObserver(observer, topic);
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ok(true, "Expect process created");
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resolve();
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}
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os.addObserver(observer, topic);
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});
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}
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add_task(async function() {
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await SpecialPowers.pushPrefEnv({
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set: [["dom.largeAllocationHeader.enabled", true]],
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});
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// A toplevel tab should be able to navigate cross process!
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await BrowserTestUtils.withNewTab("about:blank", async function(aBrowser) {
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let epc = expectProcessCreated();
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await SpecialPowers.spawn(aBrowser, [TEST_URI], TEST_URI => {
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content.document.location = TEST_URI;
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});
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// Wait for the new process to be created by the Large-Allocation header
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await epc;
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// Allocate a gigabyte of memory in the content process
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await SpecialPowers.spawn(aBrowser, [], () => {
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let arrayBuffer = new ArrayBuffer(1024 * 1024 * 1024);
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ok(
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arrayBuffer,
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"Successfully allocated a gigabyte of memory in content process"
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);
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});
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});
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});
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