blob: 5a128d14db5ac9445265a95a3086cd63368c7fa3 [file] [log] [blame]
// Copyright 2014 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 <GLES2/gl2.h>
#include "base/memory/shared_memory.h"
#include "base/message_loop/message_loop.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/c/ppb_video_decoder.h"
#include "ppapi/proxy/locking_resource_releaser.h"
#include "ppapi/proxy/plugin_message_filter.h"
#include "ppapi/proxy/ppapi_message_utils.h"
#include "ppapi/proxy/ppapi_messages.h"
#include "ppapi/proxy/ppapi_proxy_test.h"
#include "ppapi/proxy/ppb_graphics_3d_proxy.h"
#include "ppapi/proxy/video_decoder_constants.h"
#include "ppapi/proxy/video_decoder_resource.h"
#include "ppapi/shared_impl/proxy_lock.h"
#include "ppapi/thunk/thunk.h"
using ppapi::proxy::ResourceMessageTestSink;
namespace ppapi {
namespace proxy {
namespace {
const PP_Resource kGraphics3D = 7;
const uint32_t kShmSize = 256;
const size_t kDecodeBufferSize = 16;
const uint32_t kDecodeId = 5;
const uint32_t kTextureId1 = 1;
#if !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
const uint32_t kTextureId2 = 2;
#endif
const uint32_t kNumRequestedTextures = 2;
class MockCompletionCallback {
public:
MockCompletionCallback() : called_(false) {}
bool called() { return called_; }
int32_t result() { return result_; }
void Reset() { called_ = false; }
static void Callback(void* user_data, int32_t result) {
MockCompletionCallback* that =
reinterpret_cast<MockCompletionCallback*>(user_data);
that->called_ = true;
that->result_ = result;
}
private:
bool called_;
int32_t result_;
};
class VideoDecoderResourceTest : public PluginProxyTest {
public:
VideoDecoderResourceTest()
: decoder_iface_(thunk::GetPPB_VideoDecoder_1_1_Thunk()) {}
const PPB_VideoDecoder_1_1* decoder_iface() const { return decoder_iface_; }
void SendReply(const ResourceMessageCallParams& params,
int32_t result,
const IPC::Message& nested_message) {
ResourceMessageReplyParams reply_params(params.pp_resource(),
params.sequence());
reply_params.set_result(result);
PluginMessageFilter::DispatchResourceReplyForTest(reply_params,
nested_message);
}
void SendReplyWithHandle(const ResourceMessageCallParams& params,
int32_t result,
const IPC::Message& nested_message,
const SerializedHandle& handle) {
ResourceMessageReplyParams reply_params(params.pp_resource(),
params.sequence());
reply_params.set_result(result);
reply_params.AppendHandle(handle);
PluginMessageFilter::DispatchResourceReplyForTest(reply_params,
nested_message);
}
PP_Resource CreateDecoder() {
PP_Resource result = decoder_iface()->Create(pp_instance());
if (result) {
ProxyAutoLock lock;
ppapi::Resource* resource =
GetGlobals()->GetResourceTracker()->GetResource(result);
proxy::VideoDecoderResource* decoder =
static_cast<proxy::VideoDecoderResource*>(resource);
decoder->SetForTest();
}
return result;
}
PP_Resource CreateGraphics3d() {
ProxyAutoLock lock;
HostResource host_resource;
host_resource.SetHostResource(pp_instance(), kGraphics3D);
scoped_refptr<ppapi::proxy::Graphics3D> graphics_3d(
new ppapi::proxy::Graphics3D(host_resource));
return graphics_3d->GetReference();
}
PP_Resource CreateAndInitializeDecoder() {
PP_Resource decoder = CreateDecoder();
LockingResourceReleaser graphics3d(CreateGraphics3d());
MockCompletionCallback cb;
int32_t result = decoder_iface()->Initialize(
decoder,
graphics3d.get(),
PP_VIDEOPROFILE_H264MAIN,
PP_HARDWAREACCELERATION_WITHFALLBACK,
0,
PP_MakeOptionalCompletionCallback(&MockCompletionCallback::Callback,
&cb));
if (result != PP_OK_COMPLETIONPENDING)
return 0;
ResourceMessageCallParams params;
IPC::Message msg;
if (!sink().GetFirstResourceCallMatching(
PpapiHostMsg_VideoDecoder_Initialize::ID, &params, &msg))
return 0;
sink().ClearMessages();
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_InitializeReply());
return decoder;
}
int32_t CallDecode(PP_Resource pp_decoder,
MockCompletionCallback* cb,
const PpapiHostMsg_VideoDecoder_GetShm* expected_shm_msg) {
// Set up a handler in case the resource sends a sync message to create
// shared memory.
PpapiPluginMsg_VideoDecoder_GetShmReply shm_msg_reply(kShmSize);
ResourceSyncCallHandler shm_msg_handler(
&sink(), PpapiHostMsg_VideoDecoder_GetShm::ID, PP_OK, shm_msg_reply);
sink().AddFilter(&shm_msg_handler);
base::SharedMemory shm;
if (expected_shm_msg) {
shm.CreateAnonymous(kShmSize);
base::SharedMemoryHandle shm_handle;
shm.ShareToProcess(base::GetCurrentProcessHandle(), &shm_handle);
SerializedHandle serialized_handle(shm_handle, kShmSize);
shm_msg_handler.set_serialized_handle(&serialized_handle);
}
memset(decode_buffer_, 0x55, kDecodeBufferSize);
int32_t result =
decoder_iface()->Decode(pp_decoder,
kDecodeId,
kDecodeBufferSize,
decode_buffer_,
PP_MakeOptionalCompletionCallback(
&MockCompletionCallback::Callback, cb));
if (expected_shm_msg) {
uint32_t shm_id, shm_size, expected_shm_id, expected_shm_size;
UnpackMessage<PpapiHostMsg_VideoDecoder_GetShm>(
*expected_shm_msg, &expected_shm_id, &expected_shm_size);
if (shm_msg_handler.last_handled_msg().type() == 0 ||
!UnpackMessage<PpapiHostMsg_VideoDecoder_GetShm>(
shm_msg_handler.last_handled_msg(), &shm_id, &shm_size) ||
shm_id != expected_shm_id ||
shm_size != expected_shm_size) {
// Signal that the expected shm message wasn't sent by failing.
result = PP_ERROR_FAILED;
}
}
sink().RemoveFilter(&shm_msg_handler);
return result;
}
int32_t CallGetPicture(PP_Resource pp_decoder,
PP_VideoPicture* picture,
MockCompletionCallback* cb) {
int32_t result =
decoder_iface()->GetPicture(pp_decoder,
picture,
PP_MakeOptionalCompletionCallback(
&MockCompletionCallback::Callback, cb));
return result;
}
void CallRecyclePicture(PP_Resource pp_decoder,
const PP_VideoPicture& picture) {
decoder_iface()->RecyclePicture(pp_decoder, &picture);
}
int32_t CallFlush(PP_Resource pp_decoder, MockCompletionCallback* cb) {
int32_t result =
decoder_iface()->Flush(pp_decoder,
PP_MakeOptionalCompletionCallback(
&MockCompletionCallback::Callback, cb));
return result;
}
int32_t CallReset(PP_Resource pp_decoder, MockCompletionCallback* cb) {
int32_t result =
decoder_iface()->Reset(pp_decoder,
PP_MakeOptionalCompletionCallback(
&MockCompletionCallback::Callback, cb));
return result;
}
void SendDecodeReply(const ResourceMessageCallParams& params,
uint32_t shm_id) {
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_DecodeReply(shm_id));
}
void SendPictureReady(const ResourceMessageCallParams& params,
uint32_t decode_count,
uint32_t texture_id) {
PP_Rect visible_rect = PP_MakeRectFromXYWH(0, 0, 640, 480);
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_PictureReady(
decode_count, texture_id, visible_rect));
}
void SendFlushReply(const ResourceMessageCallParams& params) {
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_FlushReply());
}
void SendResetReply(const ResourceMessageCallParams& params) {
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_ResetReply());
}
void SendRequestTextures(const ResourceMessageCallParams& params) {
SendReply(params,
PP_OK,
PpapiPluginMsg_VideoDecoder_RequestTextures(
kNumRequestedTextures,
PP_MakeSize(320, 240),
GL_TEXTURE_2D,
std::vector<gpu::Mailbox>()));
}
void SendNotifyError(const ResourceMessageCallParams& params, int32_t error) {
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_NotifyError(error));
}
bool CheckDecodeMsg(ResourceMessageCallParams* params,
uint32_t* shm_id,
uint32_t* size,
int32_t* decode_id) {
IPC::Message msg;
if (!sink().GetFirstResourceCallMatching(
PpapiHostMsg_VideoDecoder_Decode::ID, params, &msg))
return false;
sink().ClearMessages();
return UnpackMessage<PpapiHostMsg_VideoDecoder_Decode>(
msg, shm_id, size, decode_id);
}
bool CheckRecyclePictureMsg(ResourceMessageCallParams* params,
uint32_t* texture_id) {
IPC::Message msg;
if (!sink().GetFirstResourceCallMatching(
PpapiHostMsg_VideoDecoder_RecyclePicture::ID, params, &msg))
return false;
sink().ClearMessages();
return UnpackMessage<PpapiHostMsg_VideoDecoder_RecyclePicture>(msg,
texture_id);
}
bool CheckFlushMsg(ResourceMessageCallParams* params) {
return CheckMsg(params, PpapiHostMsg_VideoDecoder_Flush::ID);
}
bool CheckResetMsg(ResourceMessageCallParams* params) {
return CheckMsg(params, PpapiHostMsg_VideoDecoder_Reset::ID);
}
void ClearCallbacks(PP_Resource pp_decoder) {
ResourceMessageCallParams params;
MockCompletionCallback cb;
// Reset to abort Decode and GetPicture callbacks.
CallReset(pp_decoder, &cb);
// Initialize params so we can reply to the Reset.
CheckResetMsg(&params);
// Run the Reset callback.
SendResetReply(params);
}
private:
bool CheckMsg(ResourceMessageCallParams* params, int id) {
IPC::Message msg;
if (!sink().GetFirstResourceCallMatching(id, params, &msg))
return false;
sink().ClearMessages();
return true;
}
const PPB_VideoDecoder_1_1* decoder_iface_;
char decode_buffer_[kDecodeBufferSize];
};
} // namespace
TEST_F(VideoDecoderResourceTest, Initialize) {
// Initialize with 0 graphics3d_context should fail.
{
LockingResourceReleaser decoder(CreateDecoder());
MockCompletionCallback cb;
int32_t result = decoder_iface()->Initialize(
decoder.get(),
0 /* invalid 3d graphics */,
PP_VIDEOPROFILE_H264MAIN,
PP_HARDWAREACCELERATION_WITHFALLBACK,
0,
PP_MakeOptionalCompletionCallback(&MockCompletionCallback::Callback,
&cb));
ASSERT_EQ(PP_ERROR_BADRESOURCE, result);
}
// Initialize with bad profile value should fail.
{
LockingResourceReleaser decoder(CreateDecoder());
MockCompletionCallback cb;
int32_t result = decoder_iface()->Initialize(
decoder.get(),
1 /* non-zero resource */,
static_cast<PP_VideoProfile>(-1),
PP_HARDWAREACCELERATION_WITHFALLBACK,
0,
PP_MakeOptionalCompletionCallback(&MockCompletionCallback::Callback,
&cb));
ASSERT_EQ(PP_ERROR_BADARGUMENT, result);
}
// Initialize with valid graphics3d_context and profile should succeed.
{
LockingResourceReleaser decoder(CreateDecoder());
LockingResourceReleaser graphics3d(CreateGraphics3d());
MockCompletionCallback cb;
int32_t result = decoder_iface()->Initialize(
decoder.get(),
graphics3d.get(),
PP_VIDEOPROFILE_H264MAIN,
PP_HARDWAREACCELERATION_WITHFALLBACK,
0,
PP_MakeOptionalCompletionCallback(&MockCompletionCallback::Callback,
&cb));
ASSERT_EQ(PP_OK_COMPLETIONPENDING, result);
ASSERT_TRUE(decoder_iface()->IsVideoDecoder(decoder.get()));
// Another attempt while pending should fail.
result = decoder_iface()->Initialize(
decoder.get(),
graphics3d.get(),
PP_VIDEOPROFILE_H264MAIN,
PP_HARDWAREACCELERATION_WITHFALLBACK,
0,
PP_MakeOptionalCompletionCallback(&MockCompletionCallback::Callback,
&cb));
ASSERT_EQ(PP_ERROR_INPROGRESS, result);
// Check for host message and send a reply to complete initialization.
ResourceMessageCallParams params;
IPC::Message msg;
ASSERT_TRUE(sink().GetFirstResourceCallMatching(
PpapiHostMsg_VideoDecoder_Initialize::ID, &params, &msg));
sink().ClearMessages();
SendReply(params, PP_OK, PpapiPluginMsg_VideoDecoder_InitializeReply());
ASSERT_TRUE(cb.called());
ASSERT_EQ(PP_OK, cb.result());
}
}
TEST_F(VideoDecoderResourceTest, Uninitialized) {
// Operations on uninitialized decoders should fail.
LockingResourceReleaser decoder(CreateDecoder());
MockCompletionCallback uncalled_cb;
ASSERT_EQ(PP_ERROR_FAILED, CallDecode(decoder.get(), &uncalled_cb, NULL));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_FAILED, CallGetPicture(decoder.get(), NULL, &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_FAILED, CallFlush(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_FAILED, CallReset(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
}
// TODO(bbudge) Fix sync message testing on Windows 64 bit builds. The reply
// message for GetShm isn't received, causing Decode to fail.
// http://crbug.com/379260
#if !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
TEST_F(VideoDecoderResourceTest, DecodeAndGetPicture) {
LockingResourceReleaser decoder(CreateAndInitializeDecoder());
ResourceMessageCallParams params, params2;
MockCompletionCallback decode_cb, get_picture_cb, uncalled_cb;
uint32_t shm_id;
uint32_t decode_size;
int32_t decode_id;
// Call Decode until we have the maximum pending, minus one.
for (uint32_t i = 0; i < kMaximumPendingDecodes - 1; i++) {
PpapiHostMsg_VideoDecoder_GetShm shm_msg(i, kDecodeBufferSize);
ASSERT_EQ(PP_OK, CallDecode(decoder.get(), &uncalled_cb, &shm_msg));
ASSERT_FALSE(uncalled_cb.called());
CheckDecodeMsg(&params, &shm_id, &decode_size, &decode_id);
ASSERT_EQ(i, shm_id);
ASSERT_EQ(kDecodeBufferSize, decode_size);
// The resource generates uids internally, starting at 1.
int32_t uid = i + 1;
ASSERT_EQ(uid, decode_id);
}
// Once we've allocated the maximum number of buffers, we must wait.
PpapiHostMsg_VideoDecoder_GetShm shm_msg(7U, kDecodeBufferSize);
ASSERT_EQ(PP_OK_COMPLETIONPENDING,
CallDecode(decoder.get(), &decode_cb, &shm_msg));
CheckDecodeMsg(&params, &shm_id, &decode_size, &decode_id);
ASSERT_EQ(7U, shm_id);
ASSERT_EQ(kDecodeBufferSize, decode_size);
// Calling Decode when another Decode is pending should fail.
ASSERT_EQ(PP_ERROR_INPROGRESS, CallDecode(decoder.get(), &uncalled_cb, NULL));
ASSERT_FALSE(uncalled_cb.called());
// Free up the first decode buffer.
SendDecodeReply(params, 0U);
// The decoder should run the pending callback.
ASSERT_TRUE(decode_cb.called());
ASSERT_EQ(PP_OK, decode_cb.result());
decode_cb.Reset();
// Now try to get a picture. No picture ready message has been received yet.
PP_VideoPicture picture;
ASSERT_EQ(PP_OK_COMPLETIONPENDING,
CallGetPicture(decoder.get(), &picture, &get_picture_cb));
ASSERT_FALSE(get_picture_cb.called());
// Calling GetPicture when another GetPicture is pending should fail.
ASSERT_EQ(PP_ERROR_INPROGRESS,
CallGetPicture(decoder.get(), &picture, &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
// Send 'request textures' message to initialize textures.
SendRequestTextures(params);
// Send a picture ready message for Decode call 1. The GetPicture callback
// should complete.
SendPictureReady(params, 1U, kTextureId1);
ASSERT_TRUE(get_picture_cb.called());
ASSERT_EQ(PP_OK, get_picture_cb.result());
ASSERT_EQ(kDecodeId, picture.decode_id);
get_picture_cb.Reset();
// Send a picture ready message for Decode call 2. Since there is no pending
// GetPicture call, the picture should be queued.
SendPictureReady(params, 2U, kTextureId2);
// The next GetPicture should return synchronously.
ASSERT_EQ(PP_OK, CallGetPicture(decoder.get(), &picture, &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(kDecodeId, picture.decode_id);
}
#endif // !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
// TODO(bbudge) Fix sync message testing on Windows 64 bit builds. The reply
// message for GetShm isn't received, causing Decode to fail.
// http://crbug.com/379260
#if !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
TEST_F(VideoDecoderResourceTest, RecyclePicture) {
LockingResourceReleaser decoder(CreateAndInitializeDecoder());
ResourceMessageCallParams params;
MockCompletionCallback decode_cb, get_picture_cb, uncalled_cb;
// Get to a state where we have a picture to recycle.
PpapiHostMsg_VideoDecoder_GetShm shm_msg(0U, kDecodeBufferSize);
ASSERT_EQ(PP_OK, CallDecode(decoder.get(), &decode_cb, &shm_msg));
uint32_t shm_id;
uint32_t decode_size;
int32_t decode_id;
CheckDecodeMsg(&params, &shm_id, &decode_size, &decode_id);
SendDecodeReply(params, 0U);
// Send 'request textures' message to initialize textures.
SendRequestTextures(params);
// Call GetPicture and send 'picture ready' message to get a picture to
// recycle.
PP_VideoPicture picture;
ASSERT_EQ(PP_OK_COMPLETIONPENDING,
CallGetPicture(decoder.get(), &picture, &get_picture_cb));
SendPictureReady(params, 0U, kTextureId1);
ASSERT_EQ(kTextureId1, picture.texture_id);
CallRecyclePicture(decoder.get(), picture);
uint32_t texture_id;
ASSERT_TRUE(CheckRecyclePictureMsg(&params, &texture_id));
ASSERT_EQ(kTextureId1, texture_id);
ClearCallbacks(decoder.get());
}
#endif // !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
TEST_F(VideoDecoderResourceTest, Flush) {
LockingResourceReleaser decoder(CreateAndInitializeDecoder());
ResourceMessageCallParams params, params2;
MockCompletionCallback flush_cb, get_picture_cb, uncalled_cb;
ASSERT_EQ(PP_OK_COMPLETIONPENDING, CallFlush(decoder.get(), &flush_cb));
ASSERT_FALSE(flush_cb.called());
ASSERT_TRUE(CheckFlushMsg(&params));
ASSERT_EQ(PP_ERROR_FAILED, CallDecode(decoder.get(), &uncalled_cb, NULL));
ASSERT_FALSE(uncalled_cb.called());
// Plugin can call GetPicture while Flush is pending.
ASSERT_EQ(PP_OK_COMPLETIONPENDING,
CallGetPicture(decoder.get(), NULL, &get_picture_cb));
ASSERT_FALSE(get_picture_cb.called());
ASSERT_EQ(PP_ERROR_INPROGRESS, CallFlush(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_FAILED, CallReset(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
// Plugin can call RecyclePicture while Flush is pending.
PP_VideoPicture picture;
picture.texture_id = kTextureId1;
CallRecyclePicture(decoder.get(), picture);
uint32_t texture_id;
ASSERT_TRUE(CheckRecyclePictureMsg(&params2, &texture_id));
SendFlushReply(params);
// Any pending GetPicture call is aborted.
ASSERT_TRUE(get_picture_cb.called());
ASSERT_EQ(PP_ERROR_ABORTED, get_picture_cb.result());
ASSERT_TRUE(flush_cb.called());
ASSERT_EQ(PP_OK, flush_cb.result());
}
// TODO(bbudge) Test Reset when we can run the message loop to get aborted
// callbacks to run.
// TODO(bbudge) Fix sync message testing on Windows 64 bit builds. The reply
// message for GetShm isn't received, causing Decode to fail.
// http://crbug.com/379260
#if !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
TEST_F(VideoDecoderResourceTest, NotifyError) {
LockingResourceReleaser decoder(CreateAndInitializeDecoder());
ResourceMessageCallParams params;
MockCompletionCallback decode_cb, get_picture_cb, uncalled_cb;
// Call Decode and GetPicture to have some pending requests.
PpapiHostMsg_VideoDecoder_GetShm shm_msg(0U, kDecodeBufferSize);
ASSERT_EQ(PP_OK, CallDecode(decoder.get(), &decode_cb, &shm_msg));
ASSERT_FALSE(decode_cb.called());
ASSERT_EQ(PP_OK_COMPLETIONPENDING,
CallGetPicture(decoder.get(), NULL, &get_picture_cb));
ASSERT_FALSE(get_picture_cb.called());
// Send the decoder resource an unsolicited notify error message. We first
// need to initialize 'params' so the message is routed to the decoder.
uint32_t shm_id;
uint32_t decode_size;
int32_t decode_id;
CheckDecodeMsg(&params, &shm_id, &decode_size, &decode_id);
SendNotifyError(params, PP_ERROR_RESOURCE_FAILED);
// Any pending message should be run with the reported error.
ASSERT_TRUE(get_picture_cb.called());
ASSERT_EQ(PP_ERROR_RESOURCE_FAILED, get_picture_cb.result());
// All further calls return the reported error.
ASSERT_EQ(PP_ERROR_RESOURCE_FAILED,
CallDecode(decoder.get(), &uncalled_cb, NULL));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_RESOURCE_FAILED,
CallGetPicture(decoder.get(), NULL, &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_RESOURCE_FAILED, CallFlush(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
ASSERT_EQ(PP_ERROR_RESOURCE_FAILED, CallReset(decoder.get(), &uncalled_cb));
ASSERT_FALSE(uncalled_cb.called());
}
#endif // !defined(OS_WIN) || !defined(ARCH_CPU_64_BITS)
} // namespace proxy
} // namespace ppapi