1 files changed, 29 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestNoUsingNamespaceMozillaJava.cpp b/build/clang-plugin/tests/TestNoUsingNamespaceMozillaJava.cpp
new file mode 100644
index 0000000000..70cfbe1827
--- /dev/null
+++ b/build/clang-plugin/tests/TestNoUsingNamespaceMozillaJava.cpp
@@ -0,0 +1,29 @@
+namespace mozilla {
+namespace java {
+namespace sdk {
+}  // namespace sdk
+
+namespace future {
+}  // namespace future
+}  // namespace java
+}  // namespace mozilla
+
+namespace mozilla {
+  using namespace java;  // expected-error{{using namespace mozilla::java is forbidden}}
+  using namespace java::future;  // expected-error{{using namespace mozilla::java::future is forbidden}}
+}
+
+using namespace mozilla::java::sdk;  // expected-error{{using namespace mozilla::java::sdk is forbidden}}
+
+namespace shouldPass {
+  namespace java {
+  }
+
+  using namespace java;
+}
+
+using namespace shouldPass::java;
+
+
+void test() {
+}