/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "aidl_test_client_utf8_strings.h"
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#include <android-base/logging.h>
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#include <binder/Status.h>
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#include <utils/StrongPointer.h>
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#include <memory>
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#include <string>
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#include <vector>
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#include "android/aidl/tests/ITestService.h"
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#include "test_helpers.h"
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// libutils:
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using android::sp;
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// libbinder:
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using android::binder::Status;
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// generated
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using android::aidl::tests::ITestService;
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using std::unique_ptr;
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using std::string;
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using std::vector;
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namespace android {
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namespace aidl {
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namespace tests {
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namespace client {
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bool ConfirmUtf8InCppStringRepeat(const sp<ITestService>& s) {
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const vector<string> utf8_inputs = {
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string("Deliver us from evil."),
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string(),
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string("\0\0", 2),
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// Similarly, the utf8 encodings of the small letter yee and euro sign.
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string("\xF0\x90\x90\xB7\xE2\x82\xAC"),
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ITestService::STRING_TEST_CONSTANT_UTF8(),
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};
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LOG(INFO) << "Confirming repeating utf8 strings works.";
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for (const auto& input : utf8_inputs) {
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string reply;
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Status status = s->RepeatUtf8CppString(input, &reply);
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if (!status.isOk() || input != reply) {
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LOG(ERROR) << "Failed while requesting service to repeat utf8 string=\""
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<< input
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<< "\". Got status=" << status.toString8()
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<< " and output=" << reply;
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return false;
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}
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}
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unique_ptr<string> ret;
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Status repeat_null_status = s->RepeatNullableUtf8CppString(nullptr, &ret);
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if (!repeat_null_status.isOk() || ret) {
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LOG(ERROR) << "RepeatNullableUtf8CppString(null) did not return null";
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return false;
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}
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for (const auto& input : utf8_inputs) {
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unique_ptr<string> reply;
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Status status = s->RepeatNullableUtf8CppString(
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unique_ptr<string>(new string(input)), &reply);
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if (!status.isOk()) {
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LOG(ERROR) << "Got status=" << status.toString8() << " while repeating "
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"nullable utf8 string " << input;
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return false;
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}
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if (!reply) {
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LOG(ERROR) << "Got null reply while repeating nullable utf8 string "
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<< input;
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return false;
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}
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if (input != *reply) {
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LOG(ERROR) << "Failed while requesting service to repeat utf8 string=\""
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<< input
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<< "\". Got status=" << status.toString8()
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<< " and output=" << *reply;
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return false;
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}
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}
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return true;
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}
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bool ConfirmUtf8InCppStringArrayReverse(const sp<ITestService>& s) {
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LOG(INFO) << "Confirming passing and returning utf8 string arrays works.";
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if (!ReverseArray(s, &ITestService::ReverseUtf8CppString,
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{string{"a"}, string{}, string{"\xc3\xb8"}})) {
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return false;
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}
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return true;
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}
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namespace {
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bool ConfirmUtf8InCppStringCollectionReverse(const sp<ITestService>& s,
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Status (ITestService::*m)(const unique_ptr<vector<unique_ptr<string>>>&,
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unique_ptr<vector<unique_ptr<string>>>*,
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unique_ptr<vector<unique_ptr<string>>>*)) {
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(void)m;
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LOG(INFO) << "Confirming reversing a list of utf8 strings works";
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unique_ptr<vector<unique_ptr<string>>> input, reversed, repeated;
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Status status = (s.get()->*m)(input, &reversed, &repeated);
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if (!status.isOk() || reversed || repeated) {
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LOG(ERROR) << "Reversing null list of utf8 strings failed.";
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return false;
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}
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input.reset(new vector<unique_ptr<string>>);
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input->emplace_back(new string("Deliver us from evil."));
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input->emplace_back(nullptr);
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input->emplace_back(new string("\xF0\x90\x90\xB7\xE2\x82\xAC"));
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status = s->ReverseUtf8CppStringList(input, &repeated, &reversed);
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if (!status.isOk() || !reversed || !repeated) {
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LOG(ERROR) << "Reversing list of utf8 strings failed.";
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return false;
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}
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if (reversed->size() != input->size() || repeated->size() != input->size()) {
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LOG(ERROR) << "Bad output sizes.";
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return false;
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}
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for (size_t i = 0; i < input->size(); ++i) {
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const string* input_str = (*input)[i].get();
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const string* repeated_str = (*repeated)[i].get();
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const string* reversed_str = (*reversed)[(reversed->size() - 1) - i].get();
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if (!input_str) {
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if(repeated_str || reversed_str) {
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LOG(ERROR) << "Expected null values, but got non-null.";
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return false;
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}
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// 3 nullptrs to strings. No need to compare values.
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continue;
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}
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if (!repeated_str || !reversed_str) {
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LOG(ERROR) << "Expected non-null values, but got null.";
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return false;
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}
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if (*input_str != *repeated_str || *input_str != *reversed_str) {
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LOG(ERROR) << "Expected '" << *input_str << "' but got "
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<< "repeated='" << *repeated_str << "' and "
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<< "reversed='" << *reversed_str;
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return false;
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}
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}
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return true;
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}
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} // namespace
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bool ConfirmUtf8InCppStringListReverse(const sp<ITestService>& s) {
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return ConfirmUtf8InCppStringCollectionReverse(s,
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&ITestService::ReverseUtf8CppStringList);
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}
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bool ConfirmUtf8InCppNullableStringArrayReverse(const sp<ITestService>& s) {
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return ConfirmUtf8InCppStringCollectionReverse(s,
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&ITestService::ReverseNullableUtf8CppString);
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}
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} // namespace client
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} // namespace tests
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} // namespace aidl
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} // namespace android
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