1 files changed, 121 insertions, 0 deletions
diff --git a/comm/mail/components/extensions/test/browser/browser_ext_windows_types.js b/comm/mail/components/extensions/test/browser/browser_ext_windows_types.js
new file mode 100644
index 0000000000..af9ad35f8a
--- /dev/null
+++ b/comm/mail/components/extensions/test/browser/browser_ext_windows_types.js
@@ -0,0 +1,121 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at http://mozilla.org/MPL/2.0/. */
+
+add_task(async () => {
+  let files = {
+    "background.js": async () => {
+      // Message compose window.
+
+      let createdWindowPromise = window.waitForEvent("windows.onCreated");
+      await browser.compose.beginNew();
+      let [createdWindow] = await createdWindowPromise;
+      browser.test.assertEq("messageCompose", createdWindow.type);
+
+      let windowDetail = await browser.windows.get(createdWindow.id, {
+        populate: true,
+      });
+      browser.test.assertEq("messageCompose", windowDetail.type);
+      browser.test.assertEq(1, windowDetail.tabs.length);
+      browser.test.assertEq("messageCompose", windowDetail.tabs[0].type);
+      // These three properties should not be present, but not fail either.
+      browser.test.assertEq(undefined, windowDetail.tabs[0].favIconUrl);
+      browser.test.assertEq(undefined, windowDetail.tabs[0].title);
+      browser.test.assertEq(undefined, windowDetail.tabs[0].url);
+
+      let removedWindowPromise = window.waitForEvent("windows.onRemoved");
+      await browser.tabs.remove(windowDetail.tabs[0].id);
+      await removedWindowPromise;
+
+      // Message display window.
+
+      createdWindowPromise = window.waitForEvent("windows.onCreated");
+      browser.test.sendMessage("openMessage");
+      [createdWindow] = await createdWindowPromise;
+      browser.test.assertEq("messageDisplay", createdWindow.type);
+
+      windowDetail = await browser.windows.get(createdWindow.id, {
+        populate: true,
+      });
+      browser.test.assertEq("messageDisplay", windowDetail.type);
+      browser.test.assertEq(1, windowDetail.tabs.length);
+      browser.test.assertEq("messageDisplay", windowDetail.tabs[0].type);
+      browser.test.assertEq("about:blank", windowDetail.tabs[0].url);
+      // These properties should not be present, but not fail either.
+      browser.test.assertEq(undefined, windowDetail.tabs[0].favIconUrl);
+      browser.test.assertEq(undefined, windowDetail.tabs[0].title);
+
+      removedWindowPromise = window.waitForEvent("windows.onRemoved");
+      browser.test.sendMessage("closeMessage");
+      await removedWindowPromise;
+
+      browser.test.notifyPass();
+    },
+    "utils.js": await getUtilsJS(),
+  };
+  let extension = ExtensionTestUtils.loadExtension({
+    files,
+    manifest: {
+      background: { scripts: ["utils.js", "background.js"] },
+      permissions: ["addressBooks", "tabs"],
+    },
+  });
+
+  let account = createAccount();
+  addIdentity(account);
+  let rootFolder = account.incomingServer.rootFolder;
+  rootFolder.createSubfolder("test1", null);
+  let subFolders = {};
+  for (let folder of rootFolder.subFolders) {
+    subFolders[folder.name] = folder;
+  }
+  createMessages(subFolders.test1, 1);
+
+  await extension.startup();
+
+  await extension.awaitMessage("openMessage");
+  let newWindow = await openMessageInWindow([...subFolders.test1.messages][0]);
+
+  await extension.awaitMessage("closeMessage");
+  newWindow.close();
+
+  await extension.awaitFinish();
+  await extension.unload();
+});
+
+add_task(async function test_tabs_of_second_tabmail() {
+  let files = {
+    "background.js": async () => {
+      let testWindow = await browser.windows.create({ type: "normal" });
+      browser.test.assertEq("normal", testWindow.type);
+
+      let tabs = await await browser.tabs.query({ windowId: testWindow.id });
+      browser.test.assertEq(1, tabs.length);
+      browser.test.assertEq("mail", tabs[0].type);
+
+      await browser.windows.remove(testWindow.id);
+
+      browser.test.notifyPass();
+    },
+  };
+  let extension = ExtensionTestUtils.loadExtension({
+    files,
+    manifest: {
+      background: { scripts: ["background.js"] },
+    },
+  });
+
+  let account = createAccount();
+  addIdentity(account);
+  let rootFolder = account.incomingServer.rootFolder;
+  rootFolder.createSubfolder("test1", null);
+  let subFolders = {};
+  for (let folder of rootFolder.subFolders) {
+    subFolders[folder.name] = folder;
+  }
+  createMessages(subFolders.test1, 1);
+
+  await extension.startup();
+  await extension.awaitFinish();
+  await extension.unload();
+});