1 files changed, 20 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_bug537474.js b/browser/base/content/test/general/browser_bug537474.js
new file mode 100644
index 0000000000..b890bf2fea
--- /dev/null
+++ b/browser/base/content/test/general/browser_bug537474.js
@@ -0,0 +1,20 @@
+add_task(async function () {
+  let browserLoadedPromise = BrowserTestUtils.browserLoaded(
+    gBrowser.selectedBrowser,
+    false,
+    "about:mozilla"
+  );
+  window.browserDOMWindow.openURI(
+    makeURI("about:mozilla"),
+    null,
+    Ci.nsIBrowserDOMWindow.OPEN_CURRENTWINDOW,
+    null,
+    Services.scriptSecurityManager.getSystemPrincipal()
+  );
+  await browserLoadedPromise;
+  is(
+    gBrowser.currentURI.spec,
+    "about:mozilla",
+    "page loads in the current content window"
+  );
+});