Unrevert r245135 "Created new Windows LevelDB environment."

third_party/leveldatabase/env_chromium_unittest.cc

Index: third_party/leveldatabase/env_chromium_unittest.cc
diff --git a/third_party/leveldatabase/env_chromium_unittest.cc b/third_party/leveldatabase/env_chromium_unittest.cc
index 05669f1be011906d23017f8fd4f204d91e2fce1b..85767e646397c2936616ca734436d712c42552ef 100644
--- a/third_party/leveldatabase/env_chromium_unittest.cc
+++ b/third_party/leveldatabase/env_chromium_unittest.cc
@@ -7,7 +7,10 @@
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/test/test_suite.h"
-#include "env_chromium.h"
+#if defined(OS_WIN)
+#include "env_chromium_win32.h"
+#endif
+#include "env_chromium_posix.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/leveldatabase/env_idb.h"
 #include "third_party/leveldatabase/src/include/leveldb/db.h"
@@ -54,6 +57,21 @@ TEST(ErrorEncoding, Errno) {
   EXPECT_EQ(some_errno, error);
 }
 
+#if defined(OS_WIN)
+TEST(ErrorEncoding, ErrnoWin32) {
+  const MethodID in_method = kWritableFileFlush;
+  const DWORD some_errno = ERROR_FILE_NOT_FOUND;
+  const Status s =
+      MakeIOErrorWin32("Somefile.txt", "message", in_method, some_errno);
+  MethodID method;
+  int error;
+  EXPECT_EQ(METHOD_AND_ERRNO,
+            ParseMethodAndError(s.ToString().c_str(), &method, &error));
+  EXPECT_EQ(in_method, method);
+  EXPECT_EQ(some_errno, error);
+}
+#endif
+
 TEST(ErrorEncoding, NoEncodedMessage) {
   Status s = Status::IOError("Some message", "from leveldb itself");
   MethodID method = kRandomAccessFileRead;
@@ -63,23 +81,36 @@ TEST(ErrorEncoding, NoEncodedMessage) {
   EXPECT_EQ(4, error);
 }
 
-class MyEnv : public ChromiumEnv {
+class MyEnvDelegate : public ChromiumEnvDelegate {
  public:
-  MyEnv() : directory_syncs_(0) {}
-  int directory_syncs() { return directory_syncs_; }
+  MyEnvDelegate() : directory_syncs_(0) {}
+  int directory_syncs() const { return directory_syncs_; }
 
- protected:
   virtual void DidSyncDir(const std::string& fname) {
     ++directory_syncs_;
-    ChromiumEnv::DidSyncDir(fname);
   }
 
  private:
   int directory_syncs_;
 };
 
-TEST(ChromiumEnv, DirectorySyncing) {
-  MyEnv env;
+template <typename T>
+class ChromiumEnvMultiPlatformTests : public ::testing::Test {
+ public:
+};
+
+#if defined(OS_WIN)
+typedef ::testing::Types<ChromiumEnvPosix, ChromiumEnvWin32> ChromiumEnvMultiPlatformTestsTypes;
+#else
+typedef ::testing::Types<ChromiumEnvPosix> ChromiumEnvMultiPlatformTestsTypes;
+#endif
+TYPED_TEST_CASE(ChromiumEnvMultiPlatformTests, ChromiumEnvMultiPlatformTestsTypes);
+
+TYPED_TEST(ChromiumEnvMultiPlatformTests, DirectorySyncing) {
+  TypeParam env;
+  MyEnvDelegate* delegate(new MyEnvDelegate());
+  env.SetDelegate(delegate);
+
   base::ScopedTempDir dir;
   dir.CreateUniqueTempDir();
   base::FilePath dir_path = dir.path();
@@ -93,9 +124,9 @@ TEST(ChromiumEnv, DirectorySyncing) {
   EXPECT_TRUE(s.ok());
   scoped_ptr<WritableFile> manifest_file(manifest_file_ptr);
   manifest_file->Append(data);
-  EXPECT_EQ(0, env.directory_syncs());
+  EXPECT_EQ(0, delegate->directory_syncs());
   manifest_file->Append(data);
-  EXPECT_EQ(0, env.directory_syncs());
+  EXPECT_EQ(0, delegate->directory_syncs());
 
   std::string sst_file_name =
       FilePathToString(dir_path.Append(FILE_PATH_LITERAL("000003.sst")));
@@ -104,12 +135,12 @@ TEST(ChromiumEnv, DirectorySyncing) {
   EXPECT_TRUE(s.ok());
   scoped_ptr<WritableFile> sst_file(sst_file_ptr);
   sst_file->Append(data);
-  EXPECT_EQ(0, env.directory_syncs());
+  EXPECT_EQ(0, delegate->directory_syncs());
 
   manifest_file->Append(data);
-  EXPECT_EQ(1, env.directory_syncs());
+  EXPECT_EQ(1, delegate->directory_syncs());
   manifest_file->Append(data);
-  EXPECT_EQ(1, env.directory_syncs());
+  EXPECT_EQ(1, delegate->directory_syncs());
 }
 
 int CountFilesWithExtension(const base::FilePath& dir,
@@ -223,4 +254,6 @@ TEST(ChromiumEnv, GetChildrenPriorResults) {
   EXPECT_EQ(1, result.size());
 }
 
-int main(int argc, char** argv) { return base::TestSuite(argc, argv).Run(); }
+int main(int argc, char** argv) {
+  return base::TestSuite(argc, argv).Run();
+}