1 files changed, 65 insertions, 0 deletions
diff --git a/dom/quota/test/gtest/TestScopedLogExtraInfo.cpp b/dom/quota/test/gtest/TestScopedLogExtraInfo.cpp
new file mode 100644
index 0000000000..00a3393844
--- /dev/null
+++ b/dom/quota/test/gtest/TestScopedLogExtraInfo.cpp
@@ -0,0 +1,65 @@
+/* -*- 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 "mozilla/dom/quota/ScopedLogExtraInfo.h"
+
+#include "gtest/gtest.h"
+
+using namespace mozilla::dom::quota;
+
+TEST(DOM_Quota_ScopedLogExtraInfo, AddAndRemove)
+{
+  static constexpr auto text = "foo"_ns;
+
+  {
+    const auto extraInfo =
+        ScopedLogExtraInfo{ScopedLogExtraInfo::kTagQuery, text};
+
+#ifdef QM_SCOPED_LOG_EXTRA_INFO_ENABLED
+    const auto& extraInfoMap = ScopedLogExtraInfo::GetExtraInfoMap();
+
+    EXPECT_EQ(text, *extraInfoMap.at(ScopedLogExtraInfo::kTagQuery));
+#endif
+  }
+
+#ifdef QM_SCOPED_LOG_EXTRA_INFO_ENABLED
+  const auto& extraInfoMap = ScopedLogExtraInfo::GetExtraInfoMap();
+
+  EXPECT_EQ(0u, extraInfoMap.count(ScopedLogExtraInfo::kTagQuery));
+#endif
+}
+
+TEST(DOM_Quota_ScopedLogExtraInfo, Nested)
+{
+  static constexpr auto text = "foo"_ns;
+  static constexpr auto nestedText = "bar"_ns;
+
+  {
+    const auto extraInfo =
+        ScopedLogExtraInfo{ScopedLogExtraInfo::kTagQuery, text};
+
+    {
+      const auto extraInfo =
+          ScopedLogExtraInfo{ScopedLogExtraInfo::kTagQuery, nestedText};
+
+#ifdef QM_SCOPED_LOG_EXTRA_INFO_ENABLED
+      const auto& extraInfoMap = ScopedLogExtraInfo::GetExtraInfoMap();
+      EXPECT_EQ(nestedText, *extraInfoMap.at(ScopedLogExtraInfo::kTagQuery));
+#endif
+    }
+
+#ifdef QM_SCOPED_LOG_EXTRA_INFO_ENABLED
+    const auto& extraInfoMap = ScopedLogExtraInfo::GetExtraInfoMap();
+    EXPECT_EQ(text, *extraInfoMap.at(ScopedLogExtraInfo::kTagQuery));
+#endif
+  }
+
+#ifdef QM_SCOPED_LOG_EXTRA_INFO_ENABLED
+  const auto& extraInfoMap = ScopedLogExtraInfo::GetExtraInfoMap();
+
+  EXPECT_EQ(0u, extraInfoMap.count(ScopedLogExtraInfo::kTagQuery));
+#endif
+}