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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/cronet/android/test/cronet_test_util.h"
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/message_loop/message_pump.h"
#include "base/message_loop/message_pump_type.h"
#include "base/synchronization/waitable_event.h"
#include "base/task/sequence_manager/sequence_manager.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/bind.h"
#include "components/cronet/android/cronet_context_adapter.h"
#include "components/cronet/android/cronet_url_request_adapter.h"
#include "components/cronet/cronet_context.h"
#include "components/cronet/cronet_url_request.h"
#include "net/http/http_server_properties.h"
#include "net/quic/quic_context.h"
#include "net/socket/socket_test_util.h"
#include "net/url_request/url_request.h"
#include "net/url_request/url_request_context.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "components/cronet/android/cronet_test_apk_jni/CronetTestUtil_jni.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_tag.h"
namespace cronet {
namespace {
using ::base::MessagePump;
using ::base::MessagePumpType;
using ::base::android::JavaParamRef;
using ::base::sequence_manager::SequenceManager;
SequenceManager* g_sequence_manager = nullptr;
} // namespace
jint JNI_CronetTestUtil_GetLoadFlags(JNIEnv* env,
const jlong jurl_request_adapter) {
return TestUtil::GetURLRequest(jurl_request_adapter)->load_flags();
}
jboolean JNI_CronetTestUtil_URLRequestContextExistsForTesting(
JNIEnv* env,
jlong jcontext_adapter,
jlong jnetwork_handle) {
return TestUtil::GetURLRequestContexts(jcontext_adapter)
->contains(jnetwork_handle);
}
jni_zero::ScopedJavaLocalRef<jobjectArray>
JNI_CronetTestUtil_GetClientConnectionOptions(JNIEnv* env,
jlong jcontext_adapter) {
std::vector<std::string> quic_tags;
for (auto tag : TestUtil::GetDefaultURLRequestQuicParams(jcontext_adapter)
.client_connection_options) {
quic_tags.push_back(quic::QuicTagToString(tag));
}
return base::android::ToJavaArrayOfStrings(env, std::move(quic_tags));
}
jni_zero::ScopedJavaLocalRef<jobjectArray>
JNI_CronetTestUtil_GetConnectionOptions(JNIEnv* env, jlong jcontext_adapter) {
std::vector<std::string> quic_tags;
for (auto tag : TestUtil::GetDefaultURLRequestQuicParams(jcontext_adapter)
.connection_options) {
quic_tags.push_back(quic::QuicTagToString(tag));
}
return base::android::ToJavaArrayOfStrings(env, std::move(quic_tags));
}
// static
base::flat_map<net::handles::NetworkHandle,
std::unique_ptr<net::URLRequestContext>>*
TestUtil::GetURLRequestContexts(jlong jcontext_adapter) {
CronetContextAdapter* context_adapter =
reinterpret_cast<CronetContextAdapter*>(jcontext_adapter);
return &context_adapter->context_->network_tasks_->contexts_;
}
// static
scoped_refptr<base::SingleThreadTaskRunner> TestUtil::GetTaskRunner(
jlong jcontext_adapter) {
CronetContextAdapter* context_adapter =
reinterpret_cast<CronetContextAdapter*>(jcontext_adapter);
return context_adapter->context_->network_task_runner_;
}
// static
net::URLRequestContext* TestUtil::GetURLRequestContext(jlong jcontext_adapter) {
CronetContextAdapter* context_adapter =
reinterpret_cast<CronetContextAdapter*>(jcontext_adapter);
return context_adapter->context_->network_tasks_->default_context_;
}
net::QuicParams& TestUtil::GetDefaultURLRequestQuicParams(
jlong jcontext_adapter) {
net::URLRequestContext* context;
base::WaitableEvent callback_executed;
CronetContextAdapter& context_adapter =
*reinterpret_cast<CronetContextAdapter*>(jcontext_adapter);
RunAfterContextInit(jcontext_adapter, base::BindLambdaForTesting([&] {
context =
context_adapter.context_->GetURLRequestContext(
net::handles::kInvalidNetworkHandle);
callback_executed.Signal();
}));
callback_executed.Wait();
CHECK(context);
return *context->quic_context()->params();
}
// static
void TestUtil::RunAfterContextInitOnNetworkThread(jlong jcontext_adapter,
base::OnceClosure task) {
CronetContextAdapter* context_adapter =
reinterpret_cast<CronetContextAdapter*>(jcontext_adapter);
if (context_adapter->context_->network_tasks_
->is_default_context_initialized_) {
std::move(task).Run();
} else {
context_adapter->context_->network_tasks_->tasks_waiting_for_context_.push(
std::move(task));
}
}
// static
void TestUtil::RunAfterContextInit(jlong jcontext_adapter,
base::OnceClosure task) {
GetTaskRunner(jcontext_adapter)
->PostTask(FROM_HERE,
base::BindOnce(&TestUtil::RunAfterContextInitOnNetworkThread,
jcontext_adapter, std::move(task)));
}
// static
net::URLRequest* TestUtil::GetURLRequest(jlong jrequest_adapter) {
CronetURLRequestAdapter* request_adapter =
reinterpret_cast<CronetURLRequestAdapter*>(jrequest_adapter);
return request_adapter->request_->network_tasks_.url_request_.get();
}
static void PrepareNetworkThreadOnNetworkThread(jlong jcontext_adapter) {
g_sequence_manager =
base::sequence_manager::CreateSequenceManagerOnCurrentThreadWithPump(
MessagePump::Create(MessagePumpType::IO),
SequenceManager::Settings::Builder()
.SetMessagePumpType(MessagePumpType::IO)
.Build())
.release();
g_sequence_manager->SetDefaultTaskRunner(
TestUtil::GetTaskRunner(jcontext_adapter));
}
// Tests need to call into libcronet.so code on libcronet.so threads.
// libcronet.so's threads are registered with static tables for MessageLoops
// and SingleThreadTaskRunners in libcronet.so, so libcronet_test.so
// functions that try and access these tables will find missing entries in
// the corresponding static tables in libcronet_test.so. Fix this by
// initializing a MessageLoop and SingleThreadTaskRunner in libcronet_test.so
// for these threads. Called from Java CronetTestUtil class.
void JNI_CronetTestUtil_PrepareNetworkThread(JNIEnv* env,
jlong jcontext_adapter) {
TestUtil::GetTaskRunner(jcontext_adapter)
->PostTask(FROM_HERE, base::BindOnce(&PrepareNetworkThreadOnNetworkThread,
jcontext_adapter));
}
static void CleanupNetworkThreadOnNetworkThread() {
DCHECK(g_sequence_manager);
delete g_sequence_manager;
g_sequence_manager = nullptr;
}
// Called from Java CronetTestUtil class.
void JNI_CronetTestUtil_CleanupNetworkThread(JNIEnv* env,
jlong jcontext_adapter) {
TestUtil::RunAfterContextInit(
jcontext_adapter, base::BindOnce(&CleanupNetworkThreadOnNetworkThread));
}
jboolean JNI_CronetTestUtil_CanGetTaggedBytes(JNIEnv* env) {
return net::CanGetTaggedBytes();
}
jlong JNI_CronetTestUtil_GetTaggedBytes(JNIEnv* env, jint jexpected_tag) {
return net::GetTaggedBytes(jexpected_tag);
}
} // namespace cronet
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