Revert 60165 - GTTF: Make net_unittests run successfully with parallel test l...

net/disk_cache/block_files_unittest.cc

Index: net/disk_cache/block_files_unittest.cc
===================================================================
--- net/disk_cache/block_files_unittest.cc	(revision 60165)
+++ net/disk_cache/block_files_unittest.cc	(working copy)
@@ -28,9 +28,11 @@
 namespace disk_cache {
 
 TEST_F(DiskCacheTest, BlockFiles_Grow) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   const int kMaxSize = 35000;
@@ -40,7 +42,7 @@
   for (int i = 0; i < kMaxSize; i++) {
     EXPECT_TRUE(files.CreateBlock(RANKINGS, 4, &address[i]));
   }
-  EXPECT_EQ(6, NumberOfFiles(test_cache.path()));
+  EXPECT_EQ(6, NumberOfFiles(path));
 
   // Make sure we don't keep adding files.
   for (int i = 0; i < kMaxSize * 4; i += 2) {
@@ -48,14 +50,16 @@
     files.DeleteBlock(address[target], false);
     EXPECT_TRUE(files.CreateBlock(RANKINGS, 4, &address[target]));
   }
-  EXPECT_EQ(6, NumberOfFiles(test_cache.path()));
+  EXPECT_EQ(6, NumberOfFiles(path));
 }
 
 // We should be able to delete empty block files.
 TEST_F(DiskCacheTest, BlockFiles_Shrink) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   const int kMaxSize = 35000;
@@ -70,14 +74,16 @@
   for (int i = 0; i < kMaxSize; i++) {
     files.DeleteBlock(address[i], false);
   }
-  EXPECT_EQ(4, NumberOfFiles(test_cache.path()));
+  EXPECT_EQ(4, NumberOfFiles(path));
 }
 
 // Handling of block files not properly closed.
 TEST_F(DiskCacheTest, BlockFiles_Recover) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   const int kNumEntries = 2000;
@@ -151,9 +157,11 @@
 
 // Handling of truncated files.
 TEST_F(DiskCacheTest, BlockFiles_ZeroSizeFile) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   FilePath filename = files.Name(0);
@@ -171,9 +179,11 @@
 
 // An invalid file can be detected after init.
 TEST_F(DiskCacheTest, BlockFiles_InvalidFile) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   // Let's access block 10 of file 5. (There is no file).
@@ -195,11 +205,10 @@
 
 // Tests that we generate the correct file stats.
 TEST_F(DiskCacheTest, BlockFiles_Stats) {
-  ScopedTestCache test_cache;
+  ASSERT_TRUE(CopyTestCache("remove_load1"));
+  FilePath path = GetCacheFilePath();
 
-  ASSERT_TRUE(CopyTestCache("remove_load1", test_cache.path()));
-
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(false));
   int used, load;
 
@@ -218,9 +227,11 @@
 
 // Tests that we add and remove blocks correctly.
 TEST_F(DiskCacheTest, AllocationMap) {
-  ScopedTestCache test_cache;
+  FilePath path = GetCacheFilePath();
+  ASSERT_TRUE(DeleteCache(path));
+  ASSERT_TRUE(file_util::CreateDirectory(path));
 
-  BlockFiles files(test_cache.path());
+  BlockFiles files(path);
   ASSERT_TRUE(files.Init(true));
 
   // Create a bunch of entries.