drive: Support offline delete

chrome/browser/chromeos/drive/sync_client_unittest.cc

Index: chrome/browser/chromeos/drive/sync_client_unittest.cc
diff --git a/chrome/browser/chromeos/drive/sync_client_unittest.cc b/chrome/browser/chromeos/drive/sync_client_unittest.cc
index c5a50197bebdde52f25ec6d51ce0cc8524ca87c0..7cb48b987e7374365aada61b55c9b89e24e72c5e 100644
--- a/chrome/browser/chromeos/drive/sync_client_unittest.cc
+++ b/chrome/browser/chromeos/drive/sync_client_unittest.cc
@@ -17,6 +17,7 @@
 #include "chrome/browser/chromeos/drive/fake_free_disk_space_getter.h"
 #include "chrome/browser/chromeos/drive/file_cache.h"
 #include "chrome/browser/chromeos/drive/file_system/operation_observer.h"
+#include "chrome/browser/chromeos/drive/file_system/remove_operation.h"
 #include "chrome/browser/chromeos/drive/job_scheduler.h"
 #include "chrome/browser/chromeos/drive/resource_entry_conversion.h"
 #include "chrome/browser/chromeos/drive/resource_metadata.h"
@@ -160,6 +161,7 @@ class SyncClientTest : public testing::Test {
     ASSERT_NO_FATAL_FAILURE(AddFileEntry("baz"));
     ASSERT_NO_FATAL_FAILURE(AddFileEntry("fetched"));
     ASSERT_NO_FATAL_FAILURE(AddFileEntry("dirty"));
+    ASSERT_NO_FATAL_FAILURE(AddFileEntry("removed"));
 
     // Load data from the service to the metadata.
     FileError error = FILE_ERROR_FAILED;
@@ -194,6 +196,16 @@ class SyncClientTest : public testing::Test {
     EXPECT_EQ(FILE_ERROR_OK, cache_->Pin(GetLocalId("dirty")));
     EXPECT_EQ(FILE_ERROR_OK, cache_->MarkDirty(GetLocalId("dirty")));
 
+    // Prepare a removed file.
+    file_system::RemoveOperation remove_operation(
+        base::MessageLoopProxy::current().get(), &observer_, metadata_.get(),
+        cache_.get());
+    remove_operation.Remove(
+        metadata_->GetFilePath(GetLocalId("removed")),
+        false,  // is_recursive
+        google_apis::test_util::CreateCopyResultCallback(&error));
+    base::RunLoop().RunUntilIdle();
+    EXPECT_EQ(FILE_ERROR_OK, error);
   }
 
  protected:
@@ -240,6 +252,18 @@ TEST_F(SyncClientTest, StartProcessingBacklog) {
   // Dirty file gets uploaded.
   EXPECT_TRUE(cache_->GetCacheEntry(GetLocalId("dirty"), &cache_entry));
   EXPECT_FALSE(cache_entry.is_dirty());
+
+  // Removed entry is not found.
+  google_apis::GDataErrorCode status = google_apis::GDATA_OTHER_ERROR;
+  scoped_ptr<google_apis::ResourceEntry> resource_entry;
+  drive_service_->GetResourceEntry(
+      resource_ids_["removed"],
+      google_apis::test_util::CreateCopyResultCallback(&status,
+                                                       &resource_entry));
+  base::RunLoop().RunUntilIdle();
+  EXPECT_EQ(google_apis::HTTP_SUCCESS, status);
+  ASSERT_TRUE(resource_entry);
+  EXPECT_TRUE(resource_entry->deleted());
 }
 
 TEST_F(SyncClientTest, AddFetchTask) {