modules/tests/configwriter_test.cc

/*
 * Copyright (C) 2019 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 <gtest/gtest.h>

#include "linkerconfig/configwriter.h"
#include "linkerconfig/variables.h"

constexpr const char* kSampleContent = "Lorem ipsum dolor sit amet";

constexpr const char* kExpectedResultWithPrefix =
    R"(Lorem ipsum dolor sit amet
SAMPLE.TEST.Text : Lorem ipsum dolor sit amet
end of context
)";

constexpr const char* kExpectedResultWithVariables =
    R"(/Value/Test
/Invalid_Value/Path
//Path2
)";

TEST(linkerconfig_configwriter, write_line) {
  android::linkerconfig::modules::ConfigWriter writer;

  writer.WriteLine(kSampleContent);

  ASSERT_EQ(writer.ToString(), "Lorem ipsum dolor sit amet\n");
}

TEST(linkerconfig_configwriter, write_with_format) {
  android::linkerconfig::modules::ConfigWriter writer;
  writer.WriteLine("Sample text(%d) : %s", 10, kSampleContent);
  ASSERT_EQ(writer.ToString(),
            "Sample text(10) : Lorem ipsum dolor sit amet\n");
}

TEST(linkerconfig_configwriter, write_with_prefix) {
  android::linkerconfig::modules::ConfigWriter writer;
  writer.WriteLine(kSampleContent);
  writer.SetPrefix("SAMPLE.TEST.");
  writer.WriteLine("Text : %s", kSampleContent);
  writer.ResetPrefix();
  writer.WriteLine("end of context");

  ASSERT_EQ(writer.ToString(), kExpectedResultWithPrefix);
}

TEST(linkerconfig_configwriter, replace_variable) {
  android::linkerconfig::modules::ConfigWriter writer;

  android::linkerconfig::modules::Variables::AddValue("Test_Prop_Q", "Value");
  android::linkerconfig::modules::Variables::AddValue("VNDK_VER", "Q");

  writer.WriteLine("/@{Test_Prop_@{VNDK_VER}}/Test");
  writer.WriteLine("/@{Invalid_Key:Invalid_Value}/Path");
  writer.WriteLine("/@{Invalid_Key:}/Path2");

  ASSERT_EQ(writer.ToString(), kExpectedResultWithVariables);
}