Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/toolkit/mozapps/extensions/test/browser/browser_webext_icon.js b/toolkit/mozapps/extensions/test/browser/browser_webext_icon.js
new file mode 100644
index 0000000000..123fe0c665
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/browser/browser_webext_icon.js
@@ -0,0 +1,82 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+function pngArrayBuffer(size) {
+  const canvas = document.createElementNS(
+    "http://www.w3.org/1999/xhtml",
+    "canvas"
+  );
+  canvas.height = canvas.width = size;
+  const ctx = canvas.getContext("2d");
+  ctx.fillStyle = "blue";
+  ctx.fillRect(0, 0, size, size);
+  return new Promise(resolve => {
+    canvas.toBlob(blob => {
+      const fileReader = new FileReader();
+      fileReader.onload = () => {
+        resolve(fileReader.result);
+      };
+      fileReader.readAsArrayBuffer(blob);
+    });
+  });
+}
+
+async function checkIconInView(view, name, findIcon) {
+  const manager = await open_manager(view);
+  const icon = findIcon(manager.document);
+  const size = Number(icon.src.match(/icon(\d+)\.png/)[1]);
+  is(
+    icon.clientWidth,
+    icon.clientHeight,
+    `The icon should be square in ${name}`
+  );
+  is(
+    size,
+    icon.clientWidth * window.devicePixelRatio,
+    `The correct icon size should have been chosen in ${name}`
+  );
+  await close_manager(manager);
+}
+
+add_task(async function test_addon_icon() {
+  // This test loads an extension with a variety of icon sizes, and checks that the
+  // fitting one is chosen. If this fails it's because you changed the icon size in
+  // about:addons but didn't update some AddonManager.getPreferredIconURL call.
+  const id = "@test-addon-icon";
+  const icons = {};
+  const files = {};
+  const file = await pngArrayBuffer(256);
+  for (let size = 1; size <= 256; ++size) {
+    let fileName = `icon${size}.png`;
+    icons[size] = fileName;
+    files[fileName] = file;
+  }
+  const extensionDefinition = {
+    useAddonManager: "temporary",
+    manifest: {
+      browser_specific_settings: {
+        gecko: { id },
+      },
+      icons,
+    },
+    files,
+  };
+
+  const extension = ExtensionTestUtils.loadExtension(extensionDefinition);
+  await extension.startup();
+
+  await checkIconInView("addons://list/extension", "list", doc => {
+    return getAddonCard(doc.defaultView, id).querySelector(".addon-icon");
+  });
+
+  await checkIconInView(
+    "addons://detail/" + encodeURIComponent(id),
+    "details",
+    doc => {
+      return getAddonCard(doc.defaultView, id).querySelector(".addon-icon");
+    }
+  );
+
+  await extension.unload();
+});