IndexedDB: Test that Blink ack's blobs upon receipt.

content/browser/indexed_db/indexed_db_browsertest.cc

 // Copyright (c) 2012 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 16 matching lines @@
 #include "content/public/common/url_constants.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "net/base/escape.h"
 #include "net/base/net_errors.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/embedded_test_server/http_request.h"
 #include "net/test/embedded_test_server/http_response.h"
+#include "storage/browser/blob/blob_storage_context.h"
 #include "storage/browser/database/database_util.h"
 #include "storage/browser/quota/quota_manager.h"
 
 using base::ASCIIToUTF16;
 using storage::QuotaManager;
 using storage::DatabaseUtil;
 
 namespace content {
 
 // This browser test is aimed towards exercising the IndexedDB bindings and
@@ skipping 350 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, CanDeleteWhenOverQuotaTest) {
   SimpleTest(GetTestUrl("indexeddb", "fill_up_5k.html"));
   int64 size = RequestDiskUsage();
   const int kQuotaKilobytes = 2;
   EXPECT_GT(size, kQuotaKilobytes * 1024);
   SetQuota(kQuotaKilobytes);
   SimpleTest(GetTestUrl("indexeddb", "delete_over_quota.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestWithGCExposed, BlobDidAck) {
+  SimpleTest(GetTestUrl("indexeddb", "blob_did_ack.html"));
+  content::ChromeBlobStorageContext* blob_context =
+      ChromeBlobStorageContext::GetFor(
+          shell()->web_contents()->GetBrowserContext());
+  EXPECT_EQ(0UL, blob_context->context()->num_blobs());
+}
+
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, BlobsCountAgainstQuota) {
   SimpleTest(GetTestUrl("indexeddb", "blobs_use_quota.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, DeleteForOriginDeletesBlobs) {
   SimpleTest(GetTestUrl("indexeddb", "write_20mb_blob.html"));
   int64 size = RequestDiskUsage();
   // This assertion assumes that we do not compress blobs.
   EXPECT_GT(size, 20 << 20 /* 20 MB */);
   GetContext()->TaskRunner()->PostTask(
@@ skipping 332 matching lines @@
     command_line->AppendSwitch(switches::kSingleProcess);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestSingleProcess,
                        RenderThreadShutdownTest) {
   SimpleTest(GetTestUrl("indexeddb", "shutdown_with_requests.html"));
 }
 
 }  // namespace content