1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "mojo/android/javatests/validation_test_util.h"
6
7#include "base/android/jni_android.h"
8#include "base/android/jni_string.h"
9#include "base/android/scoped_java_ref.h"
10#include "base/test/test_support_android.h"
11#include "jni/ValidationTestUtil_jni.h"
12#include "mojo/public/cpp/bindings/tests/validation_test_input_parser.h"
13
14namespace mojo {
15namespace android {
16
17bool RegisterValidationTestUtil(JNIEnv* env) {
18  return RegisterNativesImpl(env);
19}
20
21jobject ParseData(JNIEnv* env, jclass jcaller, jstring data_as_string) {
22  std::string input =
23      base::android::ConvertJavaStringToUTF8(env, data_as_string);
24  std::vector<uint8_t> data;
25  size_t num_handles;
26  std::string error_message;
27  if (!test::ParseValidationTestInput(
28          input, &data, &num_handles, &error_message)) {
29    ScopedJavaLocalRef<jstring> j_error_message =
30        base::android::ConvertUTF8ToJavaString(env, error_message);
31    return Java_ValidationTestUtil_buildData(
32               env, NULL, 0, j_error_message.obj()).Release();
33  }
34  void* data_ptr = &data[0];
35  if (!data_ptr) {
36    DCHECK(!data.size());
37    data_ptr = &data;
38  }
39  jobject byte_buffer =
40      env->NewDirectByteBuffer(data_ptr, data.size());
41  return Java_ValidationTestUtil_buildData(env, byte_buffer, num_handles, NULL)
42      .Release();
43}
44
45}  // namespace android
46}  // namespace mojo
47