Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js b/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
new file mode 100644
index 0000000000..75e1a4e013
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_bug611242.js
@@ -0,0 +1,31 @@
+// ----------------------------------------------------------------------------
+// Test whether setting a new property in InstallTrigger then persists to other
+// page loads
+add_task(async function test() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["extensions.InstallTrigger.enabled", true],
+      ["extensions.InstallTriggerImpl.enabled", true],
+    ],
+  });
+
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: TESTROOT + "enabled.html" },
+    async function (browser) {
+      await SpecialPowers.spawn(browser, [], () => {
+        content.wrappedJSObject.InstallTrigger.enabled.k = function () {};
+      });
+
+      BrowserTestUtils.loadURIString(browser, TESTROOT2 + "enabled.html");
+      await BrowserTestUtils.browserLoaded(browser);
+      await SpecialPowers.spawn(browser, [], () => {
+        is(
+          content.wrappedJSObject.InstallTrigger.enabled.k,
+          undefined,
+          "Property should not be defined"
+        );
+      });
+    }
+  );
+});
+// ----------------------------------------------------------------------------