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Unified Diff: base/android/jni_array_unittest.cc

Issue 1647803004: Move base to DEPS (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: base/android/jni_array_unittest.cc
diff --git a/base/android/jni_array_unittest.cc b/base/android/jni_array_unittest.cc
deleted file mode 100644
index 7cb896ce9034fd159e044fdcb8a6f7ee7c2159df..0000000000000000000000000000000000000000
--- a/base/android/jni_array_unittest.cc
+++ /dev/null
@@ -1,179 +0,0 @@
-// 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 "base/android/jni_array.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/scoped_java_ref.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-namespace android {
-
-TEST(JniArray, BasicConversions) {
- const uint8 kBytes[] = { 0, 1, 2, 3 };
- const size_t kLen = arraysize(kBytes);
- JNIEnv* env = AttachCurrentThread();
- ScopedJavaLocalRef<jbyteArray> bytes = ToJavaByteArray(env, kBytes, kLen);
- ASSERT_TRUE(bytes.obj());
-
- std::vector<uint8> vec(5);
- JavaByteArrayToByteVector(env, bytes.obj(), &vec);
- EXPECT_EQ(4U, vec.size());
- std::vector<uint8> expected_vec(kBytes, kBytes + kLen);
- EXPECT_EQ(expected_vec, vec);
-
- AppendJavaByteArrayToByteVector(env, bytes.obj(), &vec);
- EXPECT_EQ(8U, vec.size());
- expected_vec.insert(expected_vec.end(), kBytes, kBytes + kLen);
- EXPECT_EQ(expected_vec, vec);
-}
-
-void CheckIntConversion(
- JNIEnv* env,
- const int* int_array,
- const size_t len,
- const ScopedJavaLocalRef<jintArray>& ints) {
- ASSERT_TRUE(ints.obj());
-
- jsize java_array_len = env->GetArrayLength(ints.obj());
- ASSERT_EQ(static_cast<jsize>(len), java_array_len);
-
- jint value;
- for (size_t i = 0; i < len; ++i) {
- env->GetIntArrayRegion(ints.obj(), i, 1, &value);
- ASSERT_EQ(int_array[i], value);
- }
-}
-
-TEST(JniArray, IntConversions) {
- const int kInts[] = { 0, 1, -1, kint32min, kint32max};
- const size_t kLen = arraysize(kInts);
-
- JNIEnv* env = AttachCurrentThread();
- CheckIntConversion(env, kInts, kLen, ToJavaIntArray(env, kInts, kLen));
-
- const std::vector<int> vec(kInts, kInts + kLen);
- CheckIntConversion(env, kInts, kLen, ToJavaIntArray(env, vec));
-}
-
-void CheckLongConversion(
- JNIEnv* env,
- const int64* long_array,
- const size_t len,
- const ScopedJavaLocalRef<jlongArray>& longs) {
- ASSERT_TRUE(longs.obj());
-
- jsize java_array_len = env->GetArrayLength(longs.obj());
- ASSERT_EQ(static_cast<jsize>(len), java_array_len);
-
- jlong value;
- for (size_t i = 0; i < len; ++i) {
- env->GetLongArrayRegion(longs.obj(), i, 1, &value);
- ASSERT_EQ(long_array[i], value);
- }
-}
-
-TEST(JniArray, LongConversions) {
- const int64 kLongs[] = { 0, 1, -1, kint64min, kint64max};
- const size_t kLen = arraysize(kLongs);
-
- JNIEnv* env = AttachCurrentThread();
- CheckLongConversion(env, kLongs, kLen, ToJavaLongArray(env, kLongs, kLen));
-
- const std::vector<int64> vec(kLongs, kLongs + kLen);
- CheckLongConversion(env, kLongs, kLen, ToJavaLongArray(env, vec));
-}
-
-TEST(JniArray, JavaIntArrayToIntVector) {
- const int kInts[] = {0, 1, -1};
- const size_t kLen = arraysize(kInts);
-
- JNIEnv* env = AttachCurrentThread();
- ScopedJavaLocalRef<jintArray> jints(env, env->NewIntArray(kLen));
- ASSERT_TRUE(jints.obj());
-
- for (size_t i = 0; i < kLen; ++i) {
- jint j = static_cast<jint>(kInts[i]);
- env->SetIntArrayRegion(jints.obj(), i, 1, &j);
- ASSERT_FALSE(HasException(env));
- }
-
- std::vector<int> ints;
- JavaIntArrayToIntVector(env, jints.obj(), &ints);
-
- ASSERT_EQ(static_cast<jsize>(ints.size()), env->GetArrayLength(jints.obj()));
-
- jint value;
- for (size_t i = 0; i < kLen; ++i) {
- env->GetIntArrayRegion(jints.obj(), i, 1, &value);
- ASSERT_EQ(ints[i], value);
- }
-}
-
-TEST(JniArray, JavaFloatArrayToFloatVector) {
- const float kFloats[] = {0.0, 0.5, -0.5};
- const size_t kLen = arraysize(kFloats);
-
- JNIEnv* env = AttachCurrentThread();
- ScopedJavaLocalRef<jfloatArray> jfloats(env, env->NewFloatArray(kLen));
- ASSERT_TRUE(jfloats.obj());
-
- for (size_t i = 0; i < kLen; ++i) {
- jfloat j = static_cast<jfloat>(kFloats[i]);
- env->SetFloatArrayRegion(jfloats.obj(), i, 1, &j);
- ASSERT_FALSE(HasException(env));
- }
-
- std::vector<float> floats;
- JavaFloatArrayToFloatVector(env, jfloats.obj(), &floats);
-
- ASSERT_EQ(static_cast<jsize>(floats.size()),
- env->GetArrayLength(jfloats.obj()));
-
- jfloat value;
- for (size_t i = 0; i < kLen; ++i) {
- env->GetFloatArrayRegion(jfloats.obj(), i, 1, &value);
- ASSERT_EQ(floats[i], value);
- }
-}
-
-TEST(JniArray, JavaArrayOfByteArrayToStringVector) {
- const int kMaxItems = 50;
- JNIEnv* env = AttachCurrentThread();
-
- // Create a byte[][] object.
- ScopedJavaLocalRef<jclass> byte_array_clazz(env, env->FindClass("[B"));
- ASSERT_TRUE(byte_array_clazz.obj());
-
- ScopedJavaLocalRef<jobjectArray> array(
- env, env->NewObjectArray(kMaxItems, byte_array_clazz.obj(), NULL));
- ASSERT_TRUE(array.obj());
-
- // Create kMaxItems byte buffers.
- char text[16];
- for (int i = 0; i < kMaxItems; ++i) {
- snprintf(text, sizeof text, "%d", i);
- ScopedJavaLocalRef<jbyteArray> byte_array = ToJavaByteArray(
- env, reinterpret_cast<uint8*>(text),
- static_cast<size_t>(strlen(text)));
- ASSERT_TRUE(byte_array.obj());
-
- env->SetObjectArrayElement(array.obj(), i, byte_array.obj());
- ASSERT_FALSE(HasException(env));
- }
-
- // Convert to std::vector<std::string>, check the content.
- std::vector<std::string> vec;
- JavaArrayOfByteArrayToStringVector(env, array.obj(), &vec);
-
- EXPECT_EQ(static_cast<size_t>(kMaxItems), vec.size());
- for (int i = 0; i < kMaxItems; ++i) {
- snprintf(text, sizeof text, "%d", i);
- EXPECT_STREQ(text, vec[i].c_str());
- }
-}
-
-} // namespace android
-} // namespace base
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