1 files changed, 105 insertions, 0 deletions
diff --git a/browser/components/extensions/test/browser/browser_ext_browserAction_simple.js b/browser/components/extensions/test/browser/browser_ext_browserAction_simple.js
new file mode 100644
index 0000000000..c9ac05c17f
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_browserAction_simple.js
@@ -0,0 +1,105 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+async function testAction(manifest_version) {
+  const action = manifest_version < 3 ? "browser_action" : "action";
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version,
+      [action]: {
+        default_popup: "popup.html",
+        default_area: "navbar",
+        unrecognized_property: "with-a-random-value",
+      },
+      icons: { 32: "icon.png" },
+    },
+
+    files: {
+      "popup.html": `
+      <!DOCTYPE html>
+      <html><body>
+      <script src="popup.js"></script>
+      </body></html>
+      `,
+
+      "popup.js": function () {
+        window.onload = () => {
+          browser.runtime.sendMessage("from-popup");
+        };
+      },
+      "icon.png": imageBuffer,
+    },
+
+    background: function () {
+      browser.runtime.onMessage.addListener(msg => {
+        browser.test.assertEq(msg, "from-popup", "correct message received");
+        browser.test.sendMessage("popup");
+      });
+
+      // Test what api namespace is valid, make sure both are not.
+      let manifest = browser.runtime.getManifest();
+      let { manifest_version } = manifest;
+      browser.test.assertEq(
+        manifest_version == 2,
+        "browserAction" in browser,
+        "browserAction is available"
+      );
+      browser.test.assertEq(
+        manifest_version !== 2,
+        "action" in browser,
+        "action is available"
+      );
+    },
+  });
+
+  SimpleTest.waitForExplicitFinish();
+  let waitForConsole = new Promise(resolve => {
+    SimpleTest.monitorConsole(resolve, [
+      {
+        message: new RegExp(
+          `Reading manifest: Warning processing ${action}.unrecognized_property: An unexpected property was found`
+        ),
+      },
+    ]);
+  });
+
+  ExtensionTestUtils.failOnSchemaWarnings(false);
+  await extension.startup();
+  ExtensionTestUtils.failOnSchemaWarnings(true);
+
+  let widgetGroup = getBrowserActionWidget(extension);
+  ok(widgetGroup.webExtension, "The extension property was set.");
+
+  // Do this a few times to make sure the pop-up is reloaded each time.
+  for (let i = 0; i < 3; i++) {
+    clickBrowserAction(extension);
+
+    let widget = widgetGroup.forWindow(window);
+    let image = getComputedStyle(widget.node.firstElementChild).listStyleImage;
+
+    ok(image.includes("/icon.png"), "The extension's icon is used");
+    await extension.awaitMessage("popup");
+
+    closeBrowserAction(extension);
+  }
+
+  await extension.unload();
+
+  SimpleTest.endMonitorConsole();
+  await waitForConsole;
+}
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["extensions.manifestV3.enabled", true]],
+  });
+});
+
+add_task(async function test_browserAction() {
+  await testAction(2);
+});
+
+add_task(async function test_action() {
+  await testAction(3);
+});