1 files changed, 51 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
new file mode 100644
index 0000000000..b092ac9a4c
--- /dev/null
+++ b/toolkit/mozapps/extensions/test/xpinstall/browser_localfile2.js
@@ -0,0 +1,51 @@
+// ----------------------------------------------------------------------------
+// Test whether an install fails if the url is a local file when requested from
+// web content
+add_task(async function test() {
+  var cr = Cc["@mozilla.org/chrome/chrome-registry;1"].getService(
+    Ci.nsIChromeRegistry
+  );
+
+  var chromeroot = getChromeRoot(gTestPath);
+  var xpipath = chromeroot + "amosigned.xpi";
+  try {
+    xpipath = cr.convertChromeURL(makeURI(xpipath)).spec;
+  } catch (ex) {
+    // scenario where we are running from a .jar and already extracted
+  }
+
+  var triggers = encodeURIComponent(
+    JSON.stringify({
+      "Unsigned XPI": xpipath,
+    })
+  );
+
+  // In non-e10s the exception in the content page would trigger a test failure
+  if (!gMultiProcessBrowser) {
+    expectUncaughtException();
+  }
+
+  let URI = TESTROOT + "installtrigger.html?manualStartInstall" + triggers;
+  await BrowserTestUtils.withNewTab({ gBrowser, url: URI }, async function(
+    browser
+  ) {
+    await SpecialPowers.spawn(browser, [], async function() {
+      let installTriggered = ContentTaskUtils.waitForEvent(
+        docShell.chromeEventHandler,
+        "InstallTriggered",
+        true,
+        null,
+        true
+      );
+      content.wrappedJSObject.startInstall();
+      await installTriggered;
+      let doc = content.document;
+      is(
+        doc.getElementById("return").textContent,
+        "exception",
+        "installTrigger should have failed"
+      );
+    });
+  });
+});
+// ----------------------------------------------------------------------------