Android: Add chrome-specific dynamic linker.

third_party/crazy_linker/crazy_linker/src/crazy_linker_search_path_list_unittest.cpp

Index: third_party/crazy_linker/crazy_linker/src/crazy_linker_search_path_list_unittest.cpp
diff --git a/third_party/crazy_linker/crazy_linker/src/crazy_linker_search_path_list_unittest.cpp b/third_party/crazy_linker/crazy_linker/src/crazy_linker_search_path_list_unittest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e93f706c67bec535ae23e104744c6bfd815be70e
--- /dev/null
+++ b/third_party/crazy_linker/crazy_linker/src/crazy_linker_search_path_list_unittest.cpp
@@ -0,0 +1,73 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "crazy_linker_search_path_list.h"
+
+#include <minitest/minitest.h>
+#include "crazy_linker_system_mock.h"
+
+namespace crazy {
+
+class TestSystem {
+public:
+  TestSystem() : sys_() {
+    sys_.AddRegularFile("/tmp/foo/bar", "BARBARBAR", 9);
+    sys_.AddRegularFile("/tmp/zoo", "ZOO", 3);
+    sys_.AddRegularFile("/foo", "Foo", 3);
+    sys_.AddEnvVariable("TEST_LIBRARY_PATH", "/tmp:/");
+  }
+
+  ~TestSystem() {}
+
+private:
+  SystemMock sys_;
+};
+
+TEST(SearchPathList, Empty) {
+  TestSystem sys;
+  SearchPathList list;
+  EXPECT_FALSE(list.FindFile("/foo"));
+  EXPECT_FALSE(list.FindFile("/tmp/zoo"));
+  EXPECT_FALSE(list.FindFile("/tmp/foo/bar"));
+}
+
+TEST(SearchPathList, OneItem) {
+  TestSystem sys;
+  SearchPathList list;
+  list.AddPaths("/tmp/foo");
+  EXPECT_STREQ("/tmp/foo/bar", list.FindFile("bar"));
+  EXPECT_FALSE(list.FindFile("zoo"));
+  EXPECT_FALSE(list.FindFile("foo"));
+}
+
+TEST(SearchPathList, Reset) {
+  TestSystem sys;
+  SearchPathList list;
+  list.AddPaths("/tmp/foo");
+  EXPECT_STREQ("/tmp/foo/bar", list.FindFile("bar"));
+
+  list.Reset();
+  EXPECT_FALSE(list.FindFile("bar"));
+}
+
+TEST(SearchPathList, ResetFromEnv) {
+  TestSystem sys;
+  SearchPathList list;
+  list.ResetFromEnv("TEST_LIBRARY_PATH");
+  EXPECT_STREQ("/tmp/foo/bar", list.FindFile("foo/bar"));
+  EXPECT_STREQ("/foo", list.FindFile("foo"));
+}
+
+TEST(SearchPathList, ThreeItems) {
+  TestSystem sys;
+  SearchPathList list;
+  list.AddPaths("/tmp/foo");
+  list.AddPaths("/tmp/");
+
+  EXPECT_STREQ("/tmp/foo/bar", list.FindFile("bar"));
+  EXPECT_STREQ("/tmp/zoo", list.FindFile("zoo"));
+  EXPECT_FALSE(list.FindFile("foo"));
+}
+
+}  // namespace crazy