1 files changed, 41 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
new file mode 100644
index 0000000000..25e1586c87
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_badargs2.js
@@ -0,0 +1,41 @@
+// ----------------------------------------------------------------------------
+// Test whether passing an undefined url InstallTrigger.install throws an
+// exception
+function test() {
+  waitForExplicitFinish();
+
+  var triggers = encodeURIComponent(JSON.stringify({
+    "Unsigned XPI": {
+      URL: undefined
+    }
+  }));
+  gBrowser.selectedTab = gBrowser.addTab();
+
+  function loadListener() {
+    gBrowser.selectedBrowser.removeEventListener("load", loadListener, true);
+    gBrowser.contentWindow.addEventListener("InstallTriggered", page_loaded, false);
+  }
+
+  gBrowser.selectedBrowser.addEventListener("load", loadListener, true);
+
+  // In non-e10s the exception in the content page would trigger a test failure
+  if (!gMultiProcessBrowser)
+    expectUncaughtException();
+
+  gBrowser.loadURI(TESTROOT + "installtrigger.html?" + triggers);
+}
+
+function page_loaded() {
+  gBrowser.contentWindow.removeEventListener("InstallTriggered", page_loaded, false);
+  var doc = gBrowser.contentDocument;
+  is(doc.getElementById("return").textContent, "exception", "installTrigger should have failed");
+
+  // In non-e10s the exception from the page is thrown after the event so we
+  // have to spin the event loop to make sure it arrives so expectUncaughtException
+  // sees it.
+  executeSoon(() => {
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}
+// ----------------------------------------------------------------------------