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Bug 1860191 part 1: Add some logging to test_color_scheme_browser.xhtml. r=emilio

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This is to help orient ourselves when reviewing logs when this test
intermittently times out.

Differential Revision: https://phabricator.services.mozilla.com/D191500
This commit is contained in:
Daniel Holbert 2023-10-20 14:03:44 +00:00
parent df82eee916
commit c2d9bf74e4
1 changed files with 5 additions and 0 deletions
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5
layout/base/tests/chrome/test_color_scheme_browser.xhtml
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@ -24,12 +24,16 @@
<xul:browser type="content" src="about:blank" class="nonremote" />
</div>
<script><![CDATA[
SimpleTest.requestCompleteLog(); // to help diagnose intermittent bug 1787008
// FIXME: This shouldn't be needed if remote browsers would block the load event.
add_task(async function ensureBrowsersLoaded() {
info("Entering ensureBrowsersLoaded callback");
const triggeringPrincipal = document.nodePrincipal;
for (let b of document.querySelectorAll("browser[remote=true]")) {
let listener;
let loaded = new Promise(resolve => {
info("Entering 'loaded' callback; about to add progress listener");
listener = {
onStateChange(aWebProgress, aRequest, aStateFlags, aStatus) {
info(`Got state change for ${b.parentNode.id}: ${aStateFlags}, ${aStatus}`);
@ -48,6 +52,7 @@
};
b.addProgressListener(listener);
});
info(`Calling b.loadURI for ${b.parentNode.id}`);
b.loadURI(null /*blank*/, { triggeringPrincipal });
await loaded;
}