1 files changed, 126 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/browser/head.js b/toolkit/components/extensions/test/browser/head.js
new file mode 100644
index 0000000000..e25d4cb594
--- /dev/null
+++ b/toolkit/components/extensions/test/browser/head.js
@@ -0,0 +1,126 @@
+/* exported ACCENT_COLOR, BACKGROUND, ENCODED_IMAGE_DATA, FRAME_COLOR, TAB_TEXT_COLOR,
+   TEXT_COLOR, TAB_BACKGROUND_TEXT_COLOR, imageBufferFromDataURI, hexToCSS, hexToRGB, testBorderColor,
+   waitForTransition, loadTestSubscript, backgroundColorSetOnRoot, assertPersistentListeners */
+
+"use strict";
+
+const { ClientEnvironmentBase } = ChromeUtils.importESModule(
+  "resource://gre/modules/components-utils/ClientEnvironment.sys.mjs"
+);
+
+const BACKGROUND =
+  "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0" +
+  "DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==";
+const ENCODED_IMAGE_DATA =
+  "iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAAgY0h" +
+  "STQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAAdhwAAHYcBj+XxZQAAB5dJREFUSMd" +
+  "91vmTlEcZB/Bvd7/vO+/ce83O3gfLDUsC4VgIghBUEo2GM9GCFTaQBEISA1qIEVNQ4aggJDGIgAGTlFUKKcqKQpVHaQyny7FrCMiywp4ze+/Mzs67M/P" +
+  "O+3a3v5jdWo32H/B86vv0U083weecV3+0C8lkEh6PhzS3tuLkieMSAKo3fW9Mb1eoUtM0jemerukLllzrbGlKheovUpeqkmt113hPfx/27tyFF7+/bbg" +
+  "e+U9g20s7kEwmMXXGNLrp2fWi4V5z/tFjJ3fWX726INbfU2xx0yelkJAKdJf3Xl5+2QcPTpv2U0JZR+u92+xvly5ygKDm20/hlX17/jvB6VNnIKXEOyd" +
+  "O0iFh4PLVy0XV1U83Vk54QI7JK+bl+UE5vjRfTCzJ5eWBTFEayBLjisvljKmzwmtWrVkEAPNmVrEZkyfh+fU1n59k//7X4Fbz8MK2DRSAWLNq/Yc36y9" +
+  "+3UVMsyAYVPMy/MTvdBKvriJhphDq6xa9vf0i1GMwPVhM5s9bsLw/EvtN2kywwnw/nzBuLDZs2z4auXGjHuvWbmBQdT5v7qytn165fLCyyGtXTR6j5GV" +
+  "kIsvlBCwTVNgQhMKCRDQ2iIbmJv7BpU+Ykl02UFOzdt6gkbzTEQ5Rl2KL3W8eGUE+/ssFXK+rJQ8vWigLgjk5z9ZsvpOniJzVi+ZKTUhCuATTKCjhoLA" +
+  "hhQAsjrSZBJcm7rZ22O+ev6mMmTLj55eu1T+jU8GOH/kJf2TZCiifIQsXfwEbN2yktxoaeYbf93DKSORMnTOZE0aZaVlQGYVKJCgjEJSCcgLB0xDERjI" +
+  "NFBUEaXmuB20t95eEutr0xrufpo4eepMAkMPIxx+dx9at25EWQNXsh77q0Bzwen0ShEF32HCrCpjksAWHFAKqokFhgEJt2DKJeFoQv8eDuz3duaseXZY" +
+  "dixthaQ+NRlRCcKO+FgCweP68wswMF/yZWcTkNpLJFAZEGi6XC07NCUIIoqaNSLQfFALCEpCSEL/bK/wuw+12sKlDQzKs6k5yZt+rI+2aNKUSNdUbSSQ" +
+  "Wh2mJP46rGPeYrjtkY0M7jFgciUQCiqqgrCAfBTle3G9rR1NHN3SnDq9Lg49QlBQEcbfbQCKZlhQEDkXBih27RpDOrmacfP8YB4CfHT7uNXrCMFM2FdD" +
+  "BVQ5TE/A5HbDSJoSpQXAbXm8A4b5+gKrwulU4KKEBnwuzHpiQu+n1jQoQsM+9cYQMT9fvf/FLBYTaDqdzbfgft95PKzbPyQqwnlAXGkJtGIgNYnJpMfw" +
+  "OghLG0GJE0ZdiaOnsQ16OD6XZLkiRROdAgud5sxk8ridsy/pQU1VlOIkZN6QtAGnx0FA0AtXvIA4C5OX4kOWbiLRhQBDApTmgJuLwEonMgBvjgpmgjIE" +
+  "hhX7DAIVKNeqE05/dJbgEgRy5eOJ1ieXr1gJA7ZNLTrVVlAZLyopLJAUlHsrAMrwwrRQ4t6E5VHgSBExjcGpO0JQNizCE05a41dhOi+cXXVm144e1AHD" +
+  "1vXfFMOLy+KSHEDoEJLZ8s+ZWKpUusWwpFKiMUQ4jbiAaj8Hp9oExBsMCUpEIfD6JLKZjKJVGV3RIZGdm0qxA5qmz+/cgMhBVuuMRewRRGF7fe4BYHMg" +
+  "N5LxdV3vhy1EjrrjA5GAyTuKpFHricfS0dSDNCQRPoSyQgSSPI+UBEtwShiWUQEHw5mMvbz4JRcXvDr3B3dBG1sq5X53GlMcX4JWVTyvRQcOumDD2vfK" +
+  "cjOqiQDZPGBF2ryUEnjRhJlP4d6/BiQ1TABPKiyQhgtzvjPCJlQ/OGRwauqESSUPX68U3Vi4fGeH83Hwc3bYHBWUV0m0k4HB6z7aGu6sznDos00R3exg" +
+  "l5ZMwc+FMaJoKKxHFnbo6DMYiELBlqLOXDBq8dsvuPTfKALpwdbX42iMLsHjLd0Zv4RNvvY1wZxdZunyVDGZm6D/47sv12RqbmOPVhG5LGnAH4S8sgu7" +
+  "1oK/pn2BWAoYw0dDbaTd19iqlZROejwzEjqgMSuXUifak8jF49JnNI0kAoGrBfET7+uXOrS+y5ta21JzZsw7faW45XJaXxSvyAtTpkOi483fwtAWP1wt" +
+  "vrhvd/VFx+26zojr9Les2PnfaTNu4cuGvvKe9BVv3/RgARiNTpk/Hod17MWikxcqzzfhK/+1jL2xc+YQAX1ISDHLV7WTpQQaLcASzPEiB41ZrmEeHkrT" +
+  "Q49uz/aXn+iilLKXq/MmlS0e/jFcuX4SmaQAAKSXlnIvVy1aQ6EBMFgRyCznDpfGFwdKqirF2tu5SdIeGrkiP+KS5yb7dHtIKsnI++kP9rS8RQvjmxxe" +
+  "jePxD2HHwwP9FdCllurGhUbx14CAbiMc4Y2qVJqwLbo0qfpdLSilILB4Xg0mT6h7vnSWzZn9RoaynobWF3K6rk1NmzMWZ83/+37+V4a1cVg5JACYF45b" +
+  "FGVVWOFS2V1HUCjOdBqW0Q9fYb7N9/tcSptnldjpott8rFEXBO+f+NKrWMHL9Wu1nSUAIAaUUa59aAyE43E4X3bD8W6K5K6x1h1snRaMDJDuQf7+vrzf" +
+  "eG+mgfrcLHh3C79bx6wttGEqERiH/AjPohWMouv2ZAAAAAElFTkSuQmCC";
+const ACCENT_COLOR = "#a14040";
+const TEXT_COLOR = "#fac96e";
+// For testing aliases of the colors above:
+const FRAME_COLOR = [71, 105, 91];
+const TAB_BACKGROUND_TEXT_COLOR = [207, 221, 192, 0.9];
+
+function hexToRGB(hex) {
+  if (!hex) {
+    return null;
+  }
+  hex = parseInt(hex.indexOf("#") > -1 ? hex.substring(1) : hex, 16);
+  return [hex >> 16, (hex & 0x00ff00) >> 8, hex & 0x0000ff];
+}
+
+function rgbToCSS(rgb) {
+  return `rgb(${rgb.join(", ")})`;
+}
+
+function hexToCSS(hex) {
+  if (!hex) {
+    return null;
+  }
+  return rgbToCSS(hexToRGB(hex));
+}
+
+function imageBufferFromDataURI(encodedImageData) {
+  let decodedImageData = atob(encodedImageData);
+  return Uint8Array.from(decodedImageData, byte => byte.charCodeAt(0)).buffer;
+}
+
+function waitForTransition(element, propertyName) {
+  return BrowserTestUtils.waitForEvent(
+    element,
+    "transitionend",
+    false,
+    event => {
+      return event.target == element && event.propertyName == propertyName;
+    }
+  );
+}
+
+function testBorderColor(element, expected) {
+  let computedStyle = window.getComputedStyle(element);
+  Assert.equal(
+    computedStyle.borderLeftColor,
+    hexToCSS(expected),
+    "Element left border color should be set."
+  );
+  Assert.equal(
+    computedStyle.borderRightColor,
+    hexToCSS(expected),
+    "Element right border color should be set."
+  );
+  Assert.equal(
+    computedStyle.borderTopColor,
+    hexToCSS(expected),
+    "Element top border color should be set."
+  );
+  Assert.equal(
+    computedStyle.borderBottomColor,
+    hexToCSS(expected),
+    "Element bottom border color should be set."
+  );
+}
+
+function loadTestSubscript(filePath) {
+  Services.scriptloader.loadSubScript(new URL(filePath, gTestPath).href, this);
+}
+
+/**
+ * Windows 7 and 8 set the window's background-color on :root instead of
+ * #navigator-toolbox to avoid bug 1695280. When that bug is fixed, this
+ * function and the assertions it gates can be removed.
+ *
+ * @returns {boolean} True if the window's background-color is set on :root
+ *   rather than #navigator-toolbox.
+ */
+function backgroundColorSetOnRoot() {
+  const os = ClientEnvironmentBase.os;
+  if (!os.isWindows) {
+    return false;
+  }
+  return os.windowsVersion < 10;
+}
+
+// Persistent Listener test functionality
+const { assertPersistentListeners } = ExtensionTestUtils.testAssertions;