tests/cpu_target_features_test.cpp

/*
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#include <gtest/gtest.h>
#include <stdlib.h>

#include "utils.h"

TEST(cpu_target_features, has_expected_x86_compiler_values) {
#if defined(__x86_64__) || defined(__i386__)
  ExecTestHelper eth;
  char* const argv[] = {nullptr};
  const auto invocation = [&] { execvp("cpu-target-features", argv); };
  eth.Run(invocation, 0, "(^|\n)__AES__=1($|\n)");
  eth.Run(invocation, 0, "(^|\n)__CRC32__=1($|\n)");
#else
  GTEST_SKIP() << "Not targeting an x86 architecture.";
#endif
}

TEST(cpu_target_features, has_expected_aarch64_compiler_values) {
#if defined(__aarch64__)
  ExecTestHelper eth;
  char* const argv[] = {nullptr};
  const auto invocation = [&] { execvp("cpu-target-features", argv); };
  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_AES=1($|\n)");
  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_CRC32=1($|\n)");
#else
  GTEST_SKIP() << "Not targeting an aarch64 architecture.";
#endif
}

TEST(cpu_target_features, has_expected_arm_compiler_values) {
#if defined(__arm__)
  ExecTestHelper eth;
  char* const argv[] = {nullptr};
  const auto invocation = [&] { execvp("cpu-target-features", argv); };
  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_AES=1($|\n)");
  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_CRC32=1($|\n)");
#else
  GTEST_SKIP() << "Not targeting an arm architecture.";
#endif
}