bionic-unit-tests: Create symlinks in runtime
Instead of creating symlinks in build time and then relying
on usage of adb sync (adb push follows symlinks) - create
them in test run time.
Test: mm && run bionic-unit-tests --gtest_filter=dl*:Dl*
Bug: http://b/22182538
Change-Id: I9d2a873e3ba303533c14ba5e3b779e4a67925462
diff --git a/tests/dlfcn_symlink_support.h b/tests/dlfcn_symlink_support.h
new file mode 100644
index 0000000..8a8d3a2
--- /dev/null
+++ b/tests/dlfcn_symlink_support.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef __DLFCN_SYMLINK_SUPPORT_H__
+#define __DLFCN_SYMLINK_SUPPORT_H__
+
+#include <string>
+
+void create_dlfcn_test_symlink(const char* suffix, std::string* result);
+void remove_dlfcn_test_symlink(const std::string& path);
+
+class DlfcnSymlink {
+ public:
+ explicit DlfcnSymlink(const char* test_name) {
+ create_dlfcn_test_symlink(test_name, &symlink_path_);
+ }
+
+ ~DlfcnSymlink() {
+ remove_dlfcn_test_symlink(symlink_path_);
+ }
+
+ const std::string& get_symlink_path() const {
+ return symlink_path_;
+ }
+
+ private:
+ std::string symlink_path_;
+};
+
+#endif /* __DLFCN_SYMLINK_SUPPORT_H__ */