MediaSourcePlayer implements IsTypeSupported().

media/base/android/media_source_player_unittest.cc

Index: media/base/android/media_source_player_unittest.cc
diff --git a/media/base/android/media_source_player_unittest.cc b/media/base/android/media_source_player_unittest.cc
index 02ded2d5ff6ee66ce155d2856c90958ca9018d8d..2792a12e6c8249c8f8016ba8b1615563045a8c62 100644
--- a/media/base/android/media_source_player_unittest.cc
+++ b/media/base/android/media_source_player_unittest.cc
@@ -8,6 +8,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "media/base/android/media_codec_bridge.h"
+#include "media/base/android/media_drm_bridge.h"
 #include "media/base/android/media_player_manager.h"
 #include "media/base/android/media_source_player.h"
 #include "media/base/decoder_buffer.h"
@@ -467,4 +468,53 @@ TEST_F(MediaSourcePlayerTest, NoRequestForDataAfterInputEOS) {
   EXPECT_EQ(2, manager_->num_requests());
 }
 
+TEST_F(MediaSourcePlayerTest, CanPlayType_Widevine) {
+  if (!MediaCodecBridge::IsAvailable() || !MediaDrmBridge::IsAvailable())
+    return;
+
+  uint8 kWidevineUUID[] = { 0xED, 0xEF, 0x8B, 0xA9, 0x79, 0xD6, 0x4A, 0xCE,
+                            0xA3, 0xC8, 0x27, 0xDC, 0xD5, 0x1D, 0x21, 0xED };
+
+  std::vector<uint8> widevine_uuid(kWidevineUUID,
+                                   kWidevineUUID + arraysize(kWidevineUUID));
+
+  std::vector<std::string> codecs_avc(1, "video/avc");
+  EXPECT_TRUE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L3", "video/webm", codecs_avc));
+  EXPECT_TRUE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L1", "video/webm", codecs_avc));
+
+  std::vector<std::string> codecs_vp8(1, "video/x-vnd.on2.vp8");
+  EXPECT_TRUE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L3", "video/webm", codecs_vp8));
+  EXPECT_FALSE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L1", "video/webm", codecs_vp8));
+
+  std::vector<std::string> codecs_vorbis(1, "audio/vorbis");
+  EXPECT_TRUE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L3", "video/webm", codecs_vorbis));
+  EXPECT_FALSE(MediaSourcePlayer::CanPlayType(
+      widevine_uuid, "L1", "video/webm", codecs_vorbis));
+}
+
+TEST_F(MediaSourcePlayerTest, CanPlayType_InvalidUUID) {
+  if (!MediaCodecBridge::IsAvailable() || !MediaDrmBridge::IsAvailable())
+    return;
+
+  uint8 kInvalidUUID[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+                           0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF };
+
+  std::vector<uint8> invalid_uuid(kInvalidUUID,
+                                  kInvalidUUID + arraysize(kInvalidUUID));
+
+  std::vector<std::string> codecs_avc(1, "video/avc");
+  EXPECT_FALSE(MediaSourcePlayer::CanPlayType(
+      invalid_uuid, "L3", "video/webm", codecs_avc));
+  EXPECT_FALSE(MediaSourcePlayer::CanPlayType(
+      invalid_uuid, "L1", "video/webm", codecs_avc));
+}
+
+TODO(xhwang): Are these CanPlayType tests device specific?
+TODO(xhwang): Add more CanPlayType tests.
+
 }  // namespace media