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Test Info: Errors
- This test gets skipped with pattern: asan OR os == 'mac' && fission
- This test failed 2 times in the preceding 30 days. quicksearch this test
- Manifest: devtools/client/framework/browser-toolbox/test/browser.toml
/* Any copyright is dedicated to the Public Domain.
// There are shutdown issues for which multiple rejections are left uncaught.
const { PromiseTestUtils } = ChromeUtils.importESModule(
);
PromiseTestUtils.allowMatchingRejectionsGlobally(/File closed/);
Services.scriptloader.loadSubScript(
this
);
// On debug test machine, it takes about 50s to run the test.
requestLongerTimeout(4);
// Check that CSS rules are displayed with the proper source label in the
// browser toolbox.
add_task(async function () {
// Forces the Browser Toolbox to open on the inspector by default
await pushPref("devtools.browsertoolbox.panel", "inspector");
// Enable Multiprocess Browser Toolbox
await pushPref("devtools.browsertoolbox.scope", "everything");
const ToolboxTask = await initBrowserToolboxTask();
await ToolboxTask.importFunctions({
getNodeFront,
getNodeFrontInFrames,
getRuleViewLinkByIndex,
selectNode,
// selectNodeInFrames depends on selectNode, getNodeFront, getNodeFrontInFrames.
selectNodeInFrames,
waitUntil,
});
// This is a simple test page, which contains a <div> with a CSS rule `color: red`
// coming from a dedicated stylesheet.
const tab = await addTab(
);
// Set a custom attribute on the tab's browser, in order to easily select it in the markup view
tab.linkedBrowser.setAttribute("test-tab", "true");
info(
"Get the source label for a rule displayed in the Browser Toolbox ruleview"
);
const sourceLabel = await ToolboxTask.spawn(null, async () => {
/* global gToolbox */
const inspector = gToolbox.getPanel("inspector");
info("Select the rule view");
const onSidebarSelect = inspector.sidebar.once("select");
inspector.sidebar.select("ruleview");
await onSidebarSelect;
info("Select a DIV element in the test page");
await selectNodeInFrames(
['browser[remote="true"][test-tab]', "div"],
inspector
);
info("Retrieve the sourceLabel for the rule at index 1");
const ruleView = inspector.getPanel("ruleview").view;
await waitUntil(() => getRuleViewLinkByIndex(ruleView, 1));
const sourceLabelEl = getRuleViewLinkByIndex(ruleView, 1).querySelector(
".ruleview-rule-source-label"
);
return sourceLabelEl.textContent;
});
is(
sourceLabel,
"style_browser_toolbox_ruleview_stylesheet.css:1",
"source label has the expected value in the ruleview"
);
await ToolboxTask.destroy();
});