1 files changed, 32 insertions, 0 deletions
diff --git a/testing/gtest/mozilla/MozAssertions.h b/testing/gtest/mozilla/MozAssertions.h
new file mode 100644
index 0000000000..e65231692a
--- /dev/null
+++ b/testing/gtest/mozilla/MozAssertions.h
@@ -0,0 +1,32 @@
+/* -*- 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/. */
+
+#ifndef mozilla_gtest_MozAssertions_h__
+#define mozilla_gtest_MozAssertions_h__
+
+#include "gtest/gtest.h"
+#include "nsError.h"
+
+namespace mozilla::gtest {
+
+testing::AssertionResult IsNsresultSuccess(const char* expr, nsresult rv);
+testing::AssertionResult IsNsresultFailure(const char* expr, nsresult rv);
+
+}  // namespace mozilla::gtest
+
+#define EXPECT_NS_SUCCEEDED(expr) \
+  EXPECT_PRED_FORMAT1(::mozilla::gtest::IsNsresultSuccess, (expr))
+
+#define ASSERT_NS_SUCCEEDED(expr) \
+  ASSERT_PRED_FORMAT1(::mozilla::gtest::IsNsresultSuccess, (expr))
+
+#define EXPECT_NS_FAILED(expr) \
+  EXPECT_PRED_FORMAT1(::mozilla::gtest::IsNsresultFailure, (expr))
+
+#define ASSERT_NS_FAILED(expr) \
+  ASSERT_PRED_FORMAT1(::mozilla::gtest::IsNsresultFailure, (expr))
+
+#endif  // mozilla_gtest_MozAssertions_h__