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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "aidl_test_client_utf8_strings.h"
#include <android-base/logging.h>
#include <binder/Status.h>
#include <utils/StrongPointer.h>
#include <memory>
#include <string>
#include <vector>
#include "android/aidl/tests/ITestService.h"
#include "test_helpers.h"
// libutils:
using android::sp;
// libbinder:
using android::binder::Status;
// generated
using android::aidl::tests::ITestService;
using std::unique_ptr;
using std::string;
using std::vector;
namespace android {
namespace aidl {
namespace tests {
namespace client {
bool ConfirmUtf8InCppStringRepeat(const sp<ITestService>& s) {
const vector<string> utf8_inputs = {
string("Deliver us from evil."),
string(),
string("\0\0", 2),
// Similarly, the utf8 encodings of the small letter yee and euro sign.
string("\xF0\x90\x90\xB7\xE2\x82\xAC"),
};
LOG(INFO) << "Confirming repeating utf8 strings works.";
for (const auto& input : utf8_inputs) {
string reply;
Status status = s->RepeatUtf8CppString(input, &reply);
if (!status.isOk() || input != reply) {
LOG(ERROR) << "Failed while requesting service to repeat utf8 string=\""
<< input
<< "\". Got status=" << status.toString8()
<< " and output=" << reply;
return false;
}
}
unique_ptr<string> ret;
Status repeat_null_status = s->RepeatNullableUtf8CppString(nullptr, &ret);
if (!repeat_null_status.isOk() || ret) {
LOG(ERROR) << "RepeatNullableUtf8CppString(null) did not return null";
return false;
}
for (const auto& input : utf8_inputs) {
unique_ptr<string> reply;
Status status = s->RepeatNullableUtf8CppString(
unique_ptr<string>(new string(input)), &reply);
if (!status.isOk()) {
LOG(ERROR) << "Got status=" << status.toString8() << " while repeating "
"nullable utf8 string " << input;
return false;
}
if (!reply) {
LOG(ERROR) << "Got null reply while repeating nullable utf8 string "
<< input;
return false;
}
if (input != *reply) {
LOG(ERROR) << "Failed while requesting service to repeat utf8 string=\""
<< input
<< "\". Got status=" << status.toString8()
<< " and output=" << *reply;
return false;
}
}
return true;
}
bool ConfirmUtf8InCppStringArrayReverse(const sp<ITestService>& s) {
LOG(INFO) << "Confirming passing and returning utf8 string arrays works.";
if (!ReverseArray(s, &ITestService::ReverseUtf8CppString,
{string{"a"}, string{}, string{"\xc3\xb8"}})) {
return false;
}
return true;
}
bool ConfirmUtf8InCppStringListReverse(const sp<ITestService>& s) {
LOG(INFO) << "Confirming reversing a list of utf8 strings works";
unique_ptr<vector<unique_ptr<string>>> input, reversed, repeated;
Status status = s->ReverseUtf8CppStringList(input, &reversed, &repeated);
if (!status.isOk() || reversed || repeated) {
LOG(ERROR) << "Reversing null list of utf8 strings failed.";
return false;
}
input.reset(new vector<unique_ptr<string>>);
input->emplace_back(new string("Deliver us from evil."));
input->emplace_back(nullptr);
input->emplace_back(new string("\xF0\x90\x90\xB7\xE2\x82\xAC"));
status = s->ReverseUtf8CppStringList(input, &repeated, &reversed);
if (!status.isOk() || !reversed || !repeated) {
LOG(ERROR) << "Reversing list of utf8 strings failed.";
return false;
}
if (reversed->size() != input->size() || repeated->size() != input->size()) {
LOG(ERROR) << "Bad output sizes.";
return false;
}
for (size_t i = 0; i < input->size(); ++i) {
const string* input_str = (*input)[i].get();
const string* repeated_str = (*repeated)[i].get();
const string* reversed_str = (*reversed)[(reversed->size() - 1) - i].get();
if (!input_str) {
if(repeated_str || reversed_str) {
LOG(ERROR) << "Expected null values, but got non-null.";
return false;
}
// 3 nullptrs to strings. No need to compare values.
continue;
}
if (!repeated_str || !reversed_str) {
LOG(ERROR) << "Expected non-null values, but got null.";
return false;
}
if (*input_str != *repeated_str || *input_str != *reversed_str) {
LOG(ERROR) << "Expected '" << *input_str << "' but got "
<< "repeated='" << *repeated_str << "' and "
<< "reversed='" << *reversed_str;
return false;
}
}
return true;
}
} // namespace client
} // namespace tests
} // namespace aidl
} // namespace android
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