liblog: CTS test (52ed8c68) · Commits · e / os / android_system_core

liblog/tests/Android.mk

+35 −0

Original line number	Diff line number	Diff line
		@@ -74,3 +74,38 @@ LOCAL_CFLAGS += $(test_c_flags)
		LOCAL_SHARED_LIBRARIES := liblog libcutils libbase
		LOCAL_SRC_FILES := $(test_src_files)
		include $(BUILD_NATIVE_TEST)

		cts_executable := CtsLiblogTestCases

		include $(CLEAR_VARS)
		LOCAL_MODULE := $(cts_executable)
		LOCAL_MODULE_TAGS := tests
		LOCAL_CFLAGS += $(test_c_flags)
		LOCAL_SRC_FILES := $(test_src_files)
		LOCAL_MODULE_PATH := $(TARGET_OUT_DATA)/nativetest
		LOCAL_MULTILIB := both
		LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
		LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
		LOCAL_SHARED_LIBRARIES := liblog libcutils libbase
		LOCAL_STATIC_LIBRARIES := libgtest libgtest_main
		LOCAL_COMPATIBILITY_SUITE := cts
		LOCAL_CTS_TEST_PACKAGE := android.core.liblog
		include $(BUILD_CTS_EXECUTABLE)

		ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x86_64))

		include $(CLEAR_VARS)
		LOCAL_MODULE := $(cts_executable)_list
		LOCAL_MODULE_TAGS := optional
		LOCAL_CFLAGS := $(test_c_flags) -DHOST
		LOCAL_C_INCLUDES := external/gtest/include
		LOCAL_SRC_FILES := $(test_src_files)
		LOCAL_MULTILIB := both
		LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)
		LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
		LOCAL_CXX_STL := libc++
		LOCAL_SHARED_LIBRARIES := liblog libcutils libbase
		LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
		include $(BUILD_HOST_NATIVE_TEST)

		endif # ifeq ($(HOST_OS)-$(HOST_ARCH),$(filter $(HOST_OS)-$(HOST_ARCH),linux-x86 linux-x86_64))

liblog/tests/AndroidTest.xml

0 → 100644

+27 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!-- Copyright (C) 2016 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.
		-->
		<configuration description="Config for CTS Logging Library test cases">
		<target_preparer class="com.android.compatibility.common.tradefed.targetprep.FilePusher">
		<option name="cleanup" value="true" />
		<option name="push" value="CtsLiblogTestCases->/data/local/tmp/CtsLiblogTestCases" />
		<option name="append-bitness" value="true" />
		</target_preparer>
		<test class="com.android.tradefed.testtype.GTest" >
		<option name="native-test-device-path" value="/data/local/tmp" />
		<option name="module-name" value="CtsLiblogTestCases" />
		<option name="runtime-hint" value="65s" />
		</test>
		</configuration>

liblog/tests/libc_test.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <stdio.h>

		TEST(libc, __pstore_append) {
		#ifdef __ANDROID__
		FILE *fp;
		ASSERT_TRUE(NULL != (fp = fopen("/dev/pmsg0", "a")));
		static const char message[] = "libc.__pstore_append\n";
		@@ -42,4 +43,7 @@ TEST(libc, __pstore_append) {
		"Reboot, ensure string libc.__pstore_append is in /sys/fs/pstore/pmsg-ramoops-0\n"
		);
		}
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

liblog/tests/liblog_test.cpp

+182 −1

Original line number	Diff line number	Diff line
		@@ -30,7 +30,9 @@

		#include <android-base/file.h>
		#include <android-base/stringprintf.h>
		#ifdef __ANDROID__ // includes sys/properties.h which does not exist outside
		#include <cutils/properties.h>
		#endif
		#include <gtest/gtest.h>
		#include <log/logprint.h>
		#include <log/log_event_list.h>
		@@ -53,6 +55,7 @@
		_rc; })

		TEST(liblog, __android_log_buf_print) {
		#ifdef __ANDROID__
		EXPECT_LT(0, __android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO,
		"TEST__android_log_buf_print",
		"radio"));
		@@ -65,9 +68,13 @@ TEST(liblog, __android_log_buf_print) {
		"TEST__android_log_buf_print",
		"main"));
		usleep(1000);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_buf_write) {
		#ifdef __ANDROID__
		EXPECT_LT(0, __android_log_buf_write(LOG_ID_RADIO, ANDROID_LOG_INFO,
		"TEST__android_log_buf_write",
		"radio"));
		@@ -80,9 +87,13 @@ TEST(liblog, __android_log_buf_write) {
		"TEST__android_log_buf_write",
		"main"));
		usleep(1000);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_btwrite) {
		#ifdef __ANDROID__
		int intBuf = 0xDEADBEEF;
		EXPECT_LT(0, __android_log_btwrite(0,
		EVENT_TYPE_INT,
		@@ -97,20 +108,26 @@ TEST(liblog, __android_log_btwrite) {
		EVENT_TYPE_STRING,
		Buf, sizeof(Buf) - 1));
		usleep(1000);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static void* ConcurrentPrintFn(void *arg) {
		int ret = __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO,
		"TEST__android_log_print", "Concurrent %" PRIuPTR,
		reinterpret_cast<uintptr_t>(arg));
		return reinterpret_cast<void*>(ret);
		}
		#endif

		#define NUM_CONCURRENT 64
		#define _concurrent_name(a,n) a##__concurrent##n
		#define concurrent_name(a,n) _concurrent_name(a,n)

		TEST(liblog, concurrent_name(__android_log_buf_print, NUM_CONCURRENT)) {
		#ifdef __ANDROID__
		pthread_t t[NUM_CONCURRENT];
		int i;
		for (i=0; i < NUM_CONCURRENT; i++) {
		@@ -128,8 +145,12 @@ TEST(liblog, concurrent_name(__android_log_buf_print, NUM_CONCURRENT)) {
		}
		}
		ASSERT_LT(0, ret);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		std::string popenToString(std::string command) {
		std::string ret;

		@@ -193,8 +214,10 @@ static bool isLogdwActive() {
		}
		return false;
		}
		#endif

		TEST(liblog, __android_log_btwrite__android_logger_list_read) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;

		pid_t pid = getpid();
		@@ -257,14 +280,20 @@ TEST(liblog, __android_log_btwrite__android_logger_list_read) {
		EXPECT_EQ(1, second_count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static inline int32_t get4LE(const char* src)
		{
		return src[0] \| (src[1] << 8) \| (src[2] << 16) \| (src[3] << 24);
		}
		#endif

		static void bswrite_test(const char *message) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;

		pid_t pid = getpid();
		@@ -347,6 +376,10 @@ static void bswrite_test(const char *message) {
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		message = NULL;
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_bswrite_and_print) {
		@@ -370,6 +403,7 @@ TEST(liblog, __android_log_bswrite_and_print__multiple_newline) {
		}

		static void buf_write_test(const char *message) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;

		pid_t pid = getpid();
		@@ -436,6 +470,10 @@ static void buf_write_test(const char *message) {
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		message = NULL;
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_buf_write_and_print__empty) {
		@@ -451,6 +489,7 @@ TEST(liblog, __android_log_buf_write_and_print__newline_space_prefix) {
		}

		TEST(liblog, __security) {
		#ifdef __ANDROID__
		static const char persist_key[] = "persist.logd.security";
		static const char readonly_key[] = "ro.device_owner";
		static const char nothing_val[] = "_NOTHING_TO_SEE_HERE_";
		@@ -485,9 +524,13 @@ TEST(liblog, __security) {
		property_set(persist_key, "");
		EXPECT_FALSE(__android_log_security());
		property_set(persist_key, persist);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __security_buffer) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;
		android_event_long_t buffer;

		@@ -621,9 +664,12 @@ TEST(liblog, __security_buffer) {
		"not system, content submitted but can not check end-to-end\n");
		}
		EXPECT_EQ(clientHasSecurityCredentials ? 1 : 0, count);

		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static unsigned signaled;
		static log_time signal_time;

		@@ -682,8 +728,10 @@ static void get_ticks(unsigned long long uticks, unsigned long long sticks)
		uticks = sticks = 0;
		}
		}
		#endif

		TEST(liblog, android_logger_list_read__cpu_signal) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;
		unsigned long long v = 0xDEADBEEFA55A0000ULL;

		@@ -768,8 +816,12 @@ TEST(liblog, android_logger_list_read__cpu_signal) {
		EXPECT_GT(one_percent_ticks, user_ticks);
		EXPECT_GT(one_percent_ticks, system_ticks);
		EXPECT_GT(one_percent_ticks, user_ticks + system_ticks);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		/*
		* Strictly, we are not allowed to log messages in a signal context, the
		* correct way to handle this is to ensure the messages are constructed in
		@@ -832,8 +884,10 @@ int start_thread()
		pthread_attr_destroy(&attr);
		return 0;
		}
		#endif

		TEST(liblog, android_logger_list_read__cpu_thread) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;
		unsigned long long v = 0xDEADBEAFA55A0000ULL;

		@@ -919,11 +973,16 @@ TEST(liblog, android_logger_list_read__cpu_thread) {
		EXPECT_GT(one_percent_ticks, user_ticks);
		EXPECT_GT(one_percent_ticks, system_ticks);
		EXPECT_GT(one_percent_ticks, user_ticks + system_ticks);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static const char max_payload_tag[] = "TEST_max_payload_and_longish_tag_XXXX";
		#define SIZEOF_MAX_PAYLOAD_BUF (LOGGER_ENTRY_MAX_PAYLOAD - \
		sizeof(max_payload_tag) - 1)
		#endif
		static const char max_payload_buf[] = "LEONATO\n\
		I learn in this letter that Don Peter of Arragon\n\
		comes this night to Messina\n\
		@@ -1056,6 +1115,7 @@ when you depart from me, sorrow abides and happiness\n\
		takes his leave.";

		TEST(liblog, max_payload) {
		#ifdef __ANDROID__
		pid_t pid = getpid();
		char tag[sizeof(max_payload_tag)];
		memcpy(tag, max_payload_tag, sizeof(tag));
		@@ -1113,9 +1173,13 @@ TEST(liblog, max_payload) {
		EXPECT_EQ(true, matches);

		EXPECT_LE(SIZEOF_MAX_PAYLOAD_BUF, static_cast<size_t>(max_len));
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_buf_print__maxtag) {
		#ifdef __ANDROID__
		struct logger_list *logger_list;

		pid_t pid = getpid();
		@@ -1169,9 +1233,13 @@ TEST(liblog, __android_log_buf_print__maxtag) {
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, too_big_payload) {
		#ifdef __ANDROID__
		pid_t pid = getpid();
		static const char big_payload_tag[] = "TEST_big_payload_XXXX";
		char tag[sizeof(big_payload_tag)];
		@@ -1226,9 +1294,13 @@ TEST(liblog, too_big_payload) {
		static_cast<size_t>(max_len));

		EXPECT_EQ(ret, max_len + static_cast<ssize_t>(sizeof(big_payload_tag)));
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, dual_reader) {
		#ifdef __ANDROID__
		struct logger_list *logger_list1;

		// >25 messages due to liblog.__android_log_buf_print__concurrentXX above.
		@@ -1273,9 +1345,13 @@ TEST(liblog, dual_reader) {

		EXPECT_EQ(25, count1);
		EXPECT_EQ(15, count2);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_logger_get_) {
		#ifdef __ANDROID__
		struct logger_list * logger_list = android_logger_list_alloc(ANDROID_LOG_WRONLY, 0, 0);

		for(int i = LOG_ID_MIN; i < LOG_ID_MAX; ++i) {
		@@ -1307,14 +1383,20 @@ TEST(liblog, android_logger_get_) {
		}

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static bool checkPriForTag(AndroidLogFormat p_format, const char tag, android_LogPriority pri) {
		return android_log_shouldPrintLine(p_format, tag, pri)
		&& !android_log_shouldPrintLine(p_format, tag, (android_LogPriority)(pri - 1));
		}
		#endif

		TEST(liblog, filterRule) {
		#ifdef __ANDROID__
		static const char tag[] = "random";

		AndroidLogFormat *p_format = android_log_format_new();
		@@ -1376,9 +1458,13 @@ TEST(liblog, filterRule) {
		#endif

		android_log_format_free(p_format);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, is_loggable) {
		#ifdef __ANDROID__
		static const char tag[] = "is_loggable";
		static const char log_namespace[] = "persist.log.tag.";
		static const size_t base_offset = 8; /* skip "persist." */
		@@ -1671,9 +1757,13 @@ TEST(liblog, is_loggable) {
		key[sizeof(log_namespace) - 2] = '\0';
		property_set(key, hold[2]);
		property_set(key + base_offset, hold[3]);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__typical) {
		#ifdef __ANDROID__
		const int TAG = 123456781;
		const char SUBTAG[] = "test-subtag";
		const int UID = -1;
		@@ -1755,9 +1845,13 @@ TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__typical) {
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__data_too_large) {
		#ifdef __ANDROID__
		const int TAG = 123456782;
		const char SUBTAG[] = "test-subtag";
		const int UID = -1;
		@@ -1846,9 +1940,13 @@ TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__data_too_l
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__null_data) {
		#ifdef __ANDROID__
		const int TAG = 123456783;
		const char SUBTAG[] = "test-subtag";
		const int UID = -1;
		@@ -1892,9 +1990,13 @@ TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__null_data)
		EXPECT_EQ(0, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__subtag_too_long) {
		#ifdef __ANDROID__
		const int TAG = 123456784;
		const char SUBTAG[] = "abcdefghijklmnopqrstuvwxyz now i know my abc";
		const int UID = -1;
		@@ -1977,6 +2079,9 @@ TEST(liblog, android_errorWriteWithInfoLog__android_logger_list_read__subtag_too
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, __android_log_bswrite_and_print___max) {
		@@ -1988,6 +2093,7 @@ TEST(liblog, __android_log_buf_write_and_print__max) {
		}

		TEST(liblog, android_errorWriteLog__android_logger_list_read__success) {
		#ifdef __ANDROID__
		const int TAG = 123456785;
		const char SUBTAG[] = "test-subtag";
		struct logger_list *logger_list;
		@@ -2046,9 +2152,13 @@ TEST(liblog, android_errorWriteLog__android_logger_list_read__success) {
		EXPECT_EQ(1, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_errorWriteLog__android_logger_list_read__null_subtag) {
		#ifdef __ANDROID__
		const int TAG = 123456786;
		struct logger_list *logger_list;

		@@ -2088,8 +2198,12 @@ TEST(liblog, android_errorWriteLog__android_logger_list_read__null_subtag) {
		EXPECT_EQ(0, count);

		android_logger_list_close(logger_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static int is_real_element(int type) {
		return ((type == EVENT_TYPE_INT) \|\|
		(type == EVENT_TYPE_LONG) \|\|
		@@ -2583,48 +2697,90 @@ static void create_android_logger(const char (fn)(uint32_t tag, size_t &expect

		android_logger_list_close(logger_list);
		}
		#endif

		TEST(liblog, create_android_logger_int32) {
		#ifdef __ANDROID__
		create_android_logger(event_test_int32);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_int64) {
		#ifdef __ANDROID__
		create_android_logger(event_test_int64);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_list_int64) {
		#ifdef __ANDROID__
		create_android_logger(event_test_list_int64);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_simple_automagic_list) {
		#ifdef __ANDROID__
		create_android_logger(event_test_simple_automagic_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_list_empty) {
		#ifdef __ANDROID__
		create_android_logger(event_test_list_empty);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_complex_nested_list) {
		#ifdef __ANDROID__
		create_android_logger(event_test_complex_nested_list);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_7_level_prefix) {
		#ifdef __ANDROID__
		create_android_logger(event_test_7_level_prefix);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_7_level_suffix) {
		#ifdef __ANDROID__
		create_android_logger(event_test_7_level_suffix);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_android_log_error_write) {
		#ifdef __ANDROID__
		create_android_logger(event_test_android_log_error_write);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_android_log_error_write_null) {
		#ifdef __ANDROID__
		create_android_logger(event_test_android_log_error_write_null);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, create_android_logger_overflow) {
		#ifdef __ANDROID__
		android_log_context ctx;

		EXPECT_TRUE(NULL != (ctx = create_android_logger(1005)));
		@@ -2649,9 +2805,13 @@ TEST(liblog, create_android_logger_overflow) {
		EXPECT_GT(0, android_log_write_list_begin(ctx));
		EXPECT_LE(0, android_log_destroy(&ctx));
		ASSERT_TRUE(NULL == ctx);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		TEST(liblog, android_log_write_list_buffer) {
		#ifdef __ANDROID__
		__android_log_event_list ctx(1005);
		ctx << 1005 << "tag_def" << "(tag\|1),(name\|3),(format\|3)";
		std::string buffer(ctx);
		@@ -2662,12 +2822,18 @@ TEST(liblog, android_log_write_list_buffer) {
		EXPECT_EQ(android_log_buffer_to_string(buffer.data(), buffer.length(),
		msgBuf, sizeof(msgBuf)), 0);
		EXPECT_STREQ(msgBuf, "[1005,tag_def,(tag\|1),(name\|3),(format\|3)]");
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		static const char __pmsg_file[] =
		"/data/william-shakespeare/MuchAdoAboutNothing.txt";
		#endif

		TEST(liblog, __android_log_pmsg_file_write) {
		#ifdef __ANDROID__
		__android_log_close();
		bool pmsgActiveAfter__android_log_close = isPmsgActive();
		bool logdwActiveAfter__android_log_close = isLogdwActive();
		@@ -2704,8 +2870,12 @@ TEST(liblog, __android_log_pmsg_file_write) {
		logdwActiveAfter__android_pmsg_file_write = isLogdwActive();
		EXPECT_TRUE(pmsgActiveAfter__android_pmsg_file_write);
		EXPECT_TRUE(logdwActiveAfter__android_pmsg_file_write);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename,
		const char buf, size_t len, void arg) {
		EXPECT_TRUE(NULL == arg);
		@@ -2727,8 +2897,10 @@ ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename,
		(len != sizeof(max_payload_buf)) \|\|
		!!strcmp(max_payload_buf, buf) ? -ENOEXEC : 1;
		}
		#endif

		TEST(liblog, __android_log_pmsg_file_read) {
		#ifdef __ANDROID__
		signaled = 0;

		__android_log_close();
		@@ -2756,8 +2928,12 @@ TEST(liblog, __android_log_pmsg_file_read) {

		EXPECT_LT(0, ret);
		EXPECT_EQ(1U, signaled);
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}

		#ifdef __ANDROID__
		// meant to be handed to ASSERT_TRUE / EXPECT_TRUE only to expand the message
		static testing::AssertionResult IsOk(bool ok, std::string &message) {
		return ok ?
		@@ -2821,8 +2997,10 @@ static void event_log_tags_test_smap(pid_t pid) {
		EXPECT_TRUE(IsOk(shared_ok, content));
		EXPECT_TRUE(IsOk(anonymous_ok, content));
		}
		#endif

		TEST(liblog, event_log_tags) {
		#ifdef __ANDROID__
		std::unique_ptr<DIR, int()(DIR)> proc_dir(opendir("/proc"), closedir);
		ASSERT_FALSE(!proc_dir);

		@@ -2836,4 +3014,7 @@ TEST(liblog, event_log_tags) {
		if (id != pid) continue;
		event_log_tags_test_smap(pid);
		}
		#else
		GTEST_LOG_(INFO) << "This test does nothing.\n";
		#endif
		}