[Media Galleries] Introduce a new type for Mac Image Capture.

chrome/browser/system_monitor/media_storage_util_unittest.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 <string>
 
+#include "base/message_loop.h"
+#include "base/synchronization/waitable_event.h"
+#include "base/system_monitor/system_monitor.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/system_monitor/media_storage_util.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chrome {
 
 namespace {
 
 // Sample mtp device id and unique id.
 const char kMtpDeviceId[] = "mtp:VendorModelSerial:ABC:1233:1237912873";
 const char kUniqueId[] = "VendorModelSerial:ABC:1233:1237912873";
 
@@ skipping 12 matching lines @@
 // Test to verify |MediaStorageUtil::CrackDeviceId| functionality using a sample
 // mtp device id.
 TEST_F(MediaStorageUtilTest, CrackMtpDeviceId) {
   MediaStorageUtil::Type type;
   std::string id;
   ASSERT_TRUE(MediaStorageUtil::CrackDeviceId(kMtpDeviceId, &type, &id));
   ASSERT_EQ(kUniqueId, id);
   ASSERT_EQ(MediaStorageUtil::MTP_OR_PTP, type);
 }
 
+TEST_F(MediaStorageUtilTest, TestImageCaptureDeviceId) {
+  MediaStorageUtil::Type type;
+  std::string id;
+  EXPECT_TRUE(MediaStorageUtil::CrackDeviceId("ic:xyz", &type, &id));
+  EXPECT_EQ(MediaStorageUtil::MAC_IMAGE_CAPTURE, type);
+  EXPECT_EQ("xyz", id);
+}
+
+TEST_F(MediaStorageUtilTest, CanCreateFileSystemForImageCapture) {
+  EXPECT_TRUE(MediaStorageUtil::CanCreateFileSystem("ic:xyz", FilePath()));

[sail, 2012/12/10 23:06:36]

maybe also add a negative test for this?

[Greg Billock, 2012/12/11 00:11:22]

Done

+}
+
+void SignalEvent(base::WaitableEvent* event) {

[sail, 2012/12/10 23:06:36]

move this to the anonymous namespace above?

[Greg Billock, 2012/12/11 00:11:22]

Done.

+  event->Signal();
+}
+
+TEST_F(MediaStorageUtilTest, DetectDeviceFiltered) {
+  MessageLoop loop;
+#if defined(OS_MACOSX)
+  // This needs to happen before SystemMonitor's ctor.
+  base::SystemMonitor::AllocateSystemIOPorts();
+#endif
+  // Installs global. Required MessageLoop.
+  // On Mac, requires AllocateSystemIOPorts.
+  base::SystemMonitor monitor;
+
+  content::TestBrowserThread file_thread(content::BrowserThread::FILE, &loop);
+
+  MediaStorageUtil::DeviceIdSet devices;
+  devices.insert("ic:xyz");
+
+  base::WaitableEvent event(true, false);
+  MediaStorageUtil::FilterAttachedDevices(&devices,
+                                          base::Bind(&SignalEvent, &event));

[sail, 2012/12/10 23:06:36]

would base::Bind(&base::WaitableEvent::SignalEvent, &event) work?

[Greg Billock, 2012/12/11 00:11:22]

Done.

+  loop.RunUntilIdle();
+  event.Wait();
+  EXPECT_FALSE(devices.find("ic:xyz") != devices.end());
+
+  base::SystemMonitor::Get()->ProcessRemovableStorageAttached(
+      "ic:xyz", ASCIIToUTF16("name"), "/location");
+  devices.insert("ic:xyz");
+  event.Reset();
+  MediaStorageUtil::FilterAttachedDevices(&devices,
+                                          base::Bind(&SignalEvent, &event));
+  loop.RunUntilIdle();
+  event.Wait();
+
+  EXPECT_TRUE(devices.find("ic:xyz") != devices.end());
+}
+
 }  // namespace chrome