1 files changed, 46 insertions, 0 deletions
diff --git a/uriloader/exthandler/tests/gtest/ExternalHelperAppServiceTest.cpp b/uriloader/exthandler/tests/gtest/ExternalHelperAppServiceTest.cpp
new file mode 100644
index 0000000000..e63922182c
--- /dev/null
+++ b/uriloader/exthandler/tests/gtest/ExternalHelperAppServiceTest.cpp
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsExternalHelperAppService.h"
+#include "gtest/gtest.h"
+#include "nsNetUtil.h"
+#include "mozilla/StaticPrefs_network.h"
+
+using namespace mozilla;
+
+TEST(ExternalHelperAppService, EscapeURI)
+{
+  if (StaticPrefs::network_url_useDefaultURI()) {
+    return;
+  }
+
+  nsCString input("myproto://hello world");
+  nsCString expected("myproto://hello%20world");
+
+  nsCOMPtr<nsIIOService> ios(do_GetIOService());
+  nsCOMPtr<nsIURI> uri;
+  nsresult rv = ios->NewURI(input, nullptr, nullptr, getter_AddRefs(uri));
+  EXPECT_EQ(rv, NS_OK);
+
+  nsAutoCString spec;
+  rv = uri->GetSpec(spec);
+  EXPECT_EQ(rv, NS_OK);
+
+  // Constructing the URI does not escape the space character.
+  ASSERT_TRUE(spec.Equals(input));
+
+  // Created an escaped version of the URI.
+  nsCOMPtr<nsIURI> escapedURI;
+  rv = nsExternalHelperAppService::EscapeURI(uri, getter_AddRefs(escapedURI));
+  EXPECT_EQ(rv, NS_OK);
+
+  nsAutoCString escapedSpec;
+  rv = escapedURI->GetSpec(escapedSpec);
+  EXPECT_EQ(rv, NS_OK);
+
+  // Escaped URI should have an escaped spec.
+  ASSERT_TRUE(escapedSpec.Equals(expected));
+}