Merge branch 'ext-work'

1 files changed, 17 insertions, 0 deletions

diff --git a/toolkit/mozapps/webextensions/test/xpinstall/browser_bug611242.js b/toolkit/mozapps/webextensions/test/xpinstall/browser_bug611242.js
new file mode 100644
index 000000000..4f3cd087f
--- /dev/null
+++ b/toolkit/mozapps/webextensions/test/xpinstall/browser_bug611242.js
@@ -0,0 +1,17 @@
+// ----------------------------------------------------------------------------
+// Test whether setting a new property in InstallTrigger then persists to other
+// page loads
+add_task(function* test() {
+  yield BrowserTestUtils.withNewTab({ gBrowser, url: TESTROOT + "enabled.html" }, function* (browser) {
+    yield ContentTask.spawn(browser, null, () => {
+      content.wrappedJSObject.InstallTrigger.enabled.k = function() { };
+    });
+
+    BrowserTestUtils.loadURI(browser, TESTROOT2 + "enabled.html");
+    yield BrowserTestUtils.browserLoaded(browser);
+    yield ContentTask.spawn(browser, null, () => {
+      is(content.wrappedJSObject.InstallTrigger.enabled.k, undefined, "Property should not be defined");
+    });
+  });
+});
+// ----------------------------------------------------------------------------