1 files changed, 54 insertions, 0 deletions
diff --git a/libnativebridge/tests/CodeCacheExists_test.cpp b/libnativebridge/tests/CodeCacheExists_test.cpp
new file mode 100644
index 0000000..8ba0158
--- /dev/null
+++ b/libnativebridge/tests/CodeCacheExists_test.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "NativeBridgeTest.h"
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+namespace android {
+
+// Tests that the bridge is initialized without errors if the code_cache already
+// exists.
+TEST_F(NativeBridgeTest, CodeCacheExists) {
+    // Make sure that code_cache does not exists
+    struct stat st;
+    ASSERT_EQ(-1, stat(kCodeCache, &st));
+    ASSERT_EQ(ENOENT, errno);
+
+    // Create the code_cache
+    ASSERT_EQ(0, mkdir(kCodeCache, S_IRWXU | S_IRWXG | S_IXOTH));
+
+    // Init
+    ASSERT_TRUE(LoadNativeBridge(kNativeBridgeLibrary, nullptr));
+    ASSERT_TRUE(PreInitializeNativeBridge(".", "isa"));
+    ASSERT_TRUE(InitializeNativeBridge(nullptr, nullptr));
+    ASSERT_TRUE(NativeBridgeAvailable());
+    ASSERT_FALSE(NativeBridgeError());
+
+    // Check that the code cache is still there
+    ASSERT_EQ(0, stat(kCodeCache, &st));
+    ASSERT_TRUE(S_ISDIR(st.st_mode));
+
+    // Clean up
+    UnloadNativeBridge();
+    ASSERT_EQ(0, rmdir(kCodeCache));
+
+    ASSERT_FALSE(NativeBridgeError());
+}
+
+}  // namespace android