mozilla-central/devtools/client/netmonitor/test/browser_net_header-docs.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests if "Learn More" links are correctly displayed
* next to headers.
*/
add_task(async function () {
const { tab, monitor } = await initNetMonitor(POST_DATA_URL, {
requestCount: 1,
});
info("Starting test... ");
const { document, store, windowRequire } = monitor.panelWin;
const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");
const { getSortedRequests } = windowRequire(
"devtools/client/netmonitor/src/selectors/index"
);
const {
getHeadersURL,
store.dispatch(Actions.batchEnable(false));
// Execute requests.
await performRequests(monitor, tab, 2);
AccessibilityUtils.setEnv({
// Keyboard users will will see the sidebar when the request row is
// selected. Accessibility is handled on the container level.
actionCountRule: false,
interactiveRule: false,
labelRule: false,
});
EventUtils.sendMouseEvent(
{ type: "click" },
document.querySelectorAll(".request-list-item")[0]
);
AccessibilityUtils.resetEnv();
testShowLearnMore(getSortedRequests(store.getState())[0]);
return teardown(monitor);
/*
* Tests that a "Learn More" button is only shown if
* and only if a header is documented in MDN.
*/
function testShowLearnMore() {
const selector = ".properties-view .treeRow.stringRow";
document.querySelectorAll(selector).forEach(rowEl => {
const headerName = rowEl.querySelectorAll(".treeLabelCell .treeLabel")[0]
.textContent;
const headerDocURL = getHeadersURL(headerName);
const learnMoreEl = rowEl.querySelectorAll(
".treeValueCell .learn-more-link"
);
if (headerDocURL === null) {
Assert.strictEqual(
learnMoreEl.length,
0,
'undocumented header does not include a "Learn More" button'
);
} else {
Assert.strictEqual(
learnMoreEl[0].getAttribute("title"),
headerDocURL,
'documented header includes a "Learn More" button with a link to MDN'
);
}
});
}
});