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"use strict";
const DEFAULT_THEME_BG_COLOR = "rgb(255, 255, 255)";
const DEFAULT_THEME_TEXT_COLOR = "rgb(0, 0, 0)";
add_task(async function test_deprecated_LWT_properties_ignored() {
// This test uses deprecated theme properties, so warnings are expected.
ExtensionTestUtils.failOnSchemaWarnings(false);
let extension = ExtensionTestUtils.loadExtension({
manifest: {
theme: {
images: {
headerURL: "image1.png",
},
colors: {
accentcolor: ACCENT_COLOR,
textcolor: TEXT_COLOR,
},
},
},
files: {
"image1.png": BACKGROUND,
},
});
await extension.startup();
let docEl = window.document.documentElement;
let style = window.getComputedStyle(docEl);
Assert.ok(docEl.hasAttribute("lwtheme"), "LWT attribute should be set");
Assert.ok(
!docEl.hasAttribute("lwtheme-image"),
"LWT image attribute should not be set on deprecated headerURL alias"
);
Assert.equal(
docEl.getAttribute("lwthemetextcolor"),
"dark",
"LWT text color attribute should not be set on deprecated textcolor alias"
);
Assert.equal(
style.backgroundColor,
DEFAULT_THEME_BG_COLOR,
"Expected default theme background color"
);
Assert.equal(
style.color,
DEFAULT_THEME_TEXT_COLOR,
"Expected default theme text color"
);
await extension.unload();
Assert.ok(!docEl.hasAttribute("lwtheme"), "LWT attribute should not be set");
});
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