Merge "bionic: Add tests for cpu target features" into main am: ebe04db46e
Original change: https://android-review.googlesource.com/c/platform/bionic/+/3264371
Change-Id: Id0d15517e767dbfbf02c1de4b2d068b54101063f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/tests/Android.bp b/tests/Android.bp
index d1ca78f..6aecb40 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -389,6 +389,7 @@
"bug_26110743_test.cpp",
"byteswap_test.cpp",
"complex_test.cpp",
+ "cpu_target_features_test.cpp",
"ctype_test.cpp",
"dirent_test.cpp",
"elf_test.cpp",
diff --git a/tests/cpu_target_features_test.cpp b/tests/cpu_target_features_test.cpp
new file mode 100644
index 0000000..3458bca
--- /dev/null
+++ b/tests/cpu_target_features_test.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#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
+}