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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
add_task(async function test_broadcasting_with_frames() {
info("Navigate the initial tab to the test URL");
const tab = gBrowser.selectedTab;
await loadURL(tab.linkedBrowser, createTestMarkupWithFrames());
const contexts =
tab.linkedBrowser.browsingContext.getAllBrowsingContextsInSubtree();
is(contexts.length, 4, "Test tab has 3 children contexts (4 in total)");
const rootMessageHandler = createRootMessageHandler(
"session-id-broadcasting_with_frames"
);
const broadcastValue = await sendTestBroadcastCommand(
"commandwindowglobalonly",
"testBroadcast",
{},
contextDescriptorAll,
rootMessageHandler
);
ok(
Array.isArray(broadcastValue),
"The broadcast returned an array of values"
);
is(broadcastValue.length, 4, "The broadcast returned 4 values as expected");
for (const context of contexts) {
ok(
broadcastValue.includes("broadcast-" + context.id),
"The broadcast contains the value for browsing context " + context.id
);
}
rootMessageHandler.destroy();
});