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Diffstat (limited to '')
-rw-r--r-- | comm/mail/components/extensions/test/browser/browser_ext_messageDisplay_bug1827032.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/comm/mail/components/extensions/test/browser/browser_ext_messageDisplay_bug1827032.js b/comm/mail/components/extensions/test/browser/browser_ext_messageDisplay_bug1827032.js new file mode 100644 index 0000000000..ebae544585 --- /dev/null +++ b/comm/mail/components/extensions/test/browser/browser_ext_messageDisplay_bug1827032.js @@ -0,0 +1,38 @@ +/* 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/. */ + +/** + * Test to make sure messageDisplay.getDisplayedMessage() returns null for + * non-message tabs. + */ +add_task(async function testGetDisplayedMessageInComposeTab() { + let files = { + "background.js": async () => { + let composeTab = await browser.compose.beginNew(); + browser.test.assertEq( + composeTab.type, + "messageCompose", + "Should have found a compose tab" + ); + + let msg = await browser.messageDisplay.getDisplayedMessage(composeTab.id); + browser.test.assertTrue(!msg, "Should not have found a message"); + + await browser.tabs.remove(composeTab.id); + browser.test.notifyPass("finished"); + }, + "utils.js": await getUtilsJS(), + }; + let extension = ExtensionTestUtils.loadExtension({ + files, + manifest: { + background: { scripts: ["utils.js", "background.js"] }, + permissions: ["compose", "messagesRead"], + }, + }); + + await extension.startup(); + await extension.awaitFinish("finished"); + await extension.unload(); +}); |