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"use strict";
// This test checks whether browser.theme.onUpdated works
// when a static theme is applied
add_task(async function test_on_updated() {
const theme = ExtensionTestUtils.loadExtension({
manifest: {
theme: {
images: {
theme_frame: "image1.png",
},
colors: {
frame: ACCENT_COLOR,
tab_background_text: TEXT_COLOR,
},
},
},
files: {
"image1.png": BACKGROUND,
},
});
const extension = ExtensionTestUtils.loadExtension({
background() {
browser.theme.onUpdated.addListener(updateInfo => {
browser.test.sendMessage("theme-updated", updateInfo);
});
},
});
await extension.startup();
info("Testing update event on static theme startup");
let updatedPromise = extension.awaitMessage("theme-updated");
await theme.startup();
const { theme: receivedTheme, windowId } = await updatedPromise;
Assert.ok(!windowId, "No window id in static theme update event");
Assert.ok(
receivedTheme.images.theme_frame.includes("image1.png"),
"Theme theme_frame image should be applied"
);
Assert.equal(
receivedTheme.colors.frame,
ACCENT_COLOR,
"Theme frame color should be applied"
);
Assert.equal(
receivedTheme.colors.tab_background_text,
TEXT_COLOR,
"Theme tab_background_text color should be applied"
);
info("Testing update event on static theme unload");
updatedPromise = extension.awaitMessage("theme-updated");
await theme.unload();
const updateInfo = await updatedPromise;
Assert.ok(!windowId, "No window id in static theme update event on unload");
Assert.equal(
Object.keys(updateInfo.theme),
0,
"unloading theme sends empty theme in update event"
);
await extension.unload();
});
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