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/*
* Copyright (C) 2018-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/api_specific_config.h"
#include "shared/source/helpers/file_io.h"
#include "shared/source/utilities/debug_settings_reader.h"
#include "shared/test/common/test_macros/test.h"
#include "gtest/gtest.h"
#include <fstream>
#include <string>
using namespace NEO;
class MockSettingsReader : public SettingsReader {
public:
std::string getSetting(const char *settingName, const std::string &value) override {
return value;
}
bool getSetting(const char *settingName, bool defaultValue) override { return defaultValue; };
int64_t getSetting(const char *settingName, int64_t defaultValue) override { return defaultValue; };
int32_t getSetting(const char *settingName, int32_t defaultValue) override { return defaultValue; };
const char *appSpecificLocation(const std::string &name) override { return name.c_str(); };
};
TEST(SettingsReader, WhenCreatingSettingsReaderThenReaderIsCreated) {
SettingsReader *reader = SettingsReader::create(ApiSpecificConfig::getRegistryPath());
EXPECT_NE(nullptr, reader);
delete reader;
}
TEST(SettingsReader, GivenNoSettingsFileWhenCreatingSettingsReaderThenOsReaderIsCreated) {
remove(SettingsReader::settingsFileName);
auto fileReader = std::unique_ptr<SettingsReader>(SettingsReader::createFileReader());
EXPECT_EQ(nullptr, fileReader.get());
auto osReader = std::unique_ptr<SettingsReader>(SettingsReader::create(ApiSpecificConfig::getRegistryPath()));
EXPECT_NE(nullptr, osReader.get());
}
TEST(SettingsReader, GivenSettingsFileExistsWhenCreatingSettingsReaderThenReaderIsCreated) {
bool settingsFileExists = fileExists(SettingsReader::settingsFileName);
if (!settingsFileExists) {
const char data[] = "ProductFamilyOverride = test";
writeDataToFile(SettingsReader::settingsFileName, &data, sizeof(data));
}
auto reader = std::unique_ptr<SettingsReader>(SettingsReader::create(ApiSpecificConfig::getRegistryPath()));
EXPECT_NE(nullptr, reader.get());
std::string defaultValue("unk");
EXPECT_STREQ("test", reader->getSetting("ProductFamilyOverride", defaultValue).c_str());
std::remove(SettingsReader::settingsFileName);
}
TEST(SettingsReader, WhenCreatingFileReaderThenReaderIsCreated) {
bool settingsFileExists = fileExists(SettingsReader::settingsFileName);
if (!settingsFileExists) {
char data = 0;
writeDataToFile(SettingsReader::settingsFileName, &data, 0);
}
SettingsReader *reader = SettingsReader::createFileReader();
EXPECT_NE(nullptr, reader);
if (!settingsFileExists) {
remove(SettingsReader::settingsFileName);
}
delete reader;
}
TEST(SettingsReader, WhenCreatingOsReaderThenReaderIsCreated) {
SettingsReader *reader = SettingsReader::createOsReader(false, ApiSpecificConfig::getRegistryPath());
EXPECT_NE(nullptr, reader);
delete reader;
}
TEST(SettingsReader, GivenRegKeyWhenCreatingOsReaderThenReaderIsCreated) {
std::string regKey = ApiSpecificConfig::getRegistryPath();
std::unique_ptr<SettingsReader> reader(SettingsReader::createOsReader(false, regKey));
EXPECT_NE(nullptr, reader);
}
TEST(SettingsReader, GivenTrueWhenPrintingDebugStringThenPrintsToOutput) {
int i = 4;
testing::internal::CaptureStdout();
PRINT_DEBUG_STRING(true, stdout, "testing error %d", i);
std::string output = testing::internal::GetCapturedStdout();
EXPECT_STRNE(output.c_str(), "");
}
TEST(SettingsReader, GivenFalseWhenPrintingDebugStringThenNoOutput) {
int i = 4;
testing::internal::CaptureStdout();
PRINT_DEBUG_STRING(false, stderr, "Error String %d", i);
std::string output = testing::internal::GetCapturedStdout();
EXPECT_STREQ(output.c_str(), "");
}
TEST(SettingsReader, givenNonExistingEnvVarWhenGettingEnvThenNullptrIsReturned) {
MockSettingsReader reader;
auto value = reader.getenv("ThisEnvVarDoesNotExist");
EXPECT_EQ(nullptr, value);
}
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