diff options
Diffstat (limited to 'toolkit/components/extensions/test/xpcshell/test_ext_background_sub_windows.js')
-rw-r--r-- | toolkit/components/extensions/test/xpcshell/test_ext_background_sub_windows.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_background_sub_windows.js b/toolkit/components/extensions/test/xpcshell/test_ext_background_sub_windows.js new file mode 100644 index 000000000..c5f2f1332 --- /dev/null +++ b/toolkit/components/extensions/test/xpcshell/test_ext_background_sub_windows.js @@ -0,0 +1,45 @@ +/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set sts=2 sw=2 et tw=80: */ +"use strict"; + +add_task(function* testBackgroundWindow() { + let extension = ExtensionTestUtils.loadExtension({ + background() { + browser.test.log("background script executed"); + + browser.test.sendMessage("background-script-load"); + + let img = document.createElement("img"); + img.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"; + document.body.appendChild(img); + + img.onload = () => { + browser.test.log("image loaded"); + + let iframe = document.createElement("iframe"); + iframe.src = "about:blank?1"; + + iframe.onload = () => { + browser.test.log("iframe loaded"); + setTimeout(() => { + browser.test.notifyPass("background sub-window test done"); + }, 0); + }; + document.body.appendChild(iframe); + }; + }, + }); + + let loadCount = 0; + extension.onMessage("background-script-load", () => { + loadCount++; + }); + + yield extension.startup(); + + yield extension.awaitFinish("background sub-window test done"); + + equal(loadCount, 1, "background script loaded only once"); + + yield extension.unload(); +}); |