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-rw-r--r--liblog/tests/Android.mk19
-rw-r--r--liblog/tests/benchmark_main.cpp5
-rw-r--r--liblog/tests/libc_test.cpp138
-rw-r--r--liblog/tests/liblog_benchmark.cpp6
-rw-r--r--liblog/tests/liblog_test.cpp423
5 files changed, 553 insertions, 38 deletions
diff --git a/liblog/tests/Android.mk b/liblog/tests/Android.mk
index db06cf7..255dc2e 100644
--- a/liblog/tests/Android.mk
+++ b/liblog/tests/Android.mk
@@ -32,7 +32,7 @@ benchmark_c_flags := \
benchmark_src_files := \
benchmark_main.cpp \
- liblog_benchmark.cpp \
+ liblog_benchmark.cpp
# Build benchmarks for the device. Run with:
# adb shell liblog-benchmarks
@@ -59,10 +59,22 @@ test_c_flags := \
-g \
-Wall -Wextra \
-Werror \
- -fno-builtin \
+ -fno-builtin
test_src_files := \
- liblog_test.cpp \
+ liblog_test.cpp
+
+# to prevent breaking the build if bionic not relatively visible to us
+ifneq ($(wildcard $(LOCAL_PATH)/../../../../bionic/libc/bionic/libc_logging.cpp),)
+
+test_src_files += \
+ libc_test.cpp
+
+ifndef ($(TARGET_USES_LOGD),false)
+test_c_flags += -DTARGET_USES_LOGD
+endif
+
+endif
# Build tests for the device (with .so). Run with:
# adb shell /data/nativetest/liblog-unit-tests/liblog-unit-tests
@@ -71,7 +83,6 @@ LOCAL_MODULE := $(test_module_prefix)unit-tests
LOCAL_MODULE_TAGS := $(test_tags)
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_CFLAGS += $(test_c_flags)
-LOCAL_LDLIBS := -lpthread
LOCAL_SHARED_LIBRARIES := liblog
LOCAL_SRC_FILES := $(test_src_files)
include $(BUILD_NATIVE_TEST)
diff --git a/liblog/tests/benchmark_main.cpp b/liblog/tests/benchmark_main.cpp
index 02df460..090394c 100644
--- a/liblog/tests/benchmark_main.cpp
+++ b/liblog/tests/benchmark_main.cpp
@@ -16,6 +16,7 @@
#include <benchmark.h>
+#include <inttypes.h>
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
@@ -158,10 +159,10 @@ void Run(Benchmark* b) {
sdev = (sqrt((double)nXvariance) / gBenchmarkNum / gBenchmarkNum) + 0.5;
}
if (mean > (10000 * sdev)) {
- printf("%-25s %10llu %10llu%s\n", full_name,
+ printf("%-25s %10" PRIu64 " %10" PRIu64 "%s\n", full_name,
static_cast<uint64_t>(iterations), mean, throughput);
} else {
- printf("%-25s %10llu %10llu(\317\203%llu)%s\n", full_name,
+ printf("%-25s %10" PRIu64 " %10" PRIu64 "(\317\203%" PRIu64 ")%s\n", full_name,
static_cast<uint64_t>(iterations), mean, sdev, throughput);
}
fflush(stdout);
diff --git a/liblog/tests/libc_test.cpp b/liblog/tests/libc_test.cpp
new file mode 100644
index 0000000..9839729
--- /dev/null
+++ b/liblog/tests/libc_test.cpp
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2014 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 <fcntl.h>
+#include <sys/cdefs.h>
+
+#include <gtest/gtest.h>
+
+// Should be in bionic test suite, *but* we are using liblog to confirm
+// end-to-end logging, so let the overly cute oedipus complex begin ...
+#include "../../../../bionic/libc/bionic/libc_logging.cpp" // not Standalone
+#define _ANDROID_LOG_H // Priorities redefined
+#define _LIBS_LOG_LOG_H // log ids redefined
+typedef unsigned char log_id_t; // log_id_t missing as a result
+#ifdef TARGET_USES_LOGD
+#define _LIBS_LOG_LOG_READ_H // log_time redefined
+#endif
+
+#include <log/log.h>
+#include <log/logger.h>
+#include <log/log_read.h>
+
+TEST(libc, __libc_android_log_event_int) {
+ struct logger_list *logger_list;
+
+ pid_t pid = getpid();
+
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
+ LOG_ID_EVENTS, O_RDONLY | O_NDELAY, 1000, pid)));
+
+ struct timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ int value = ts.tv_nsec;
+
+ __libc_android_log_event_int(0, value);
+ usleep(1000000);
+
+ int count = 0;
+
+ for (;;) {
+ log_msg log_msg;
+ if (android_logger_list_read(logger_list, &log_msg) <= 0) {
+ break;
+ }
+
+ ASSERT_EQ(log_msg.entry.pid, pid);
+
+ if ((log_msg.entry.len != (4 + 1 + 4))
+ || ((int)log_msg.id() != LOG_ID_EVENTS)) {
+ continue;
+ }
+
+ char *eventData = log_msg.msg();
+
+ int incoming = (eventData[0] & 0xFF) |
+ ((eventData[1] & 0xFF) << 8) |
+ ((eventData[2] & 0xFF) << 16) |
+ ((eventData[3] & 0xFF) << 24);
+
+ if (incoming != 0) {
+ continue;
+ }
+
+ if (eventData[4] != EVENT_TYPE_INT) {
+ continue;
+ }
+
+ incoming = (eventData[4 + 1 + 0] & 0xFF) |
+ ((eventData[4 + 1 + 1] & 0xFF) << 8) |
+ ((eventData[4 + 1 + 2] & 0xFF) << 16) |
+ ((eventData[4 + 1 + 3] & 0xFF) << 24);
+
+ if (incoming == value) {
+ ++count;
+ }
+ }
+
+ EXPECT_EQ(1, count);
+
+ android_logger_list_close(logger_list);
+}
+
+TEST(libc, __libc_fatal_no_abort) {
+ struct logger_list *logger_list;
+
+ pid_t pid = getpid();
+
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
+ (log_id_t)LOG_ID_CRASH, O_RDONLY | O_NDELAY, 1000, pid)));
+
+ char b[80];
+ struct timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+
+ __libc_fatal_no_abort("%u.%09u", (unsigned)ts.tv_sec, (unsigned)ts.tv_nsec);
+ snprintf(b, sizeof(b),"%u.%09u", (unsigned)ts.tv_sec, (unsigned)ts.tv_nsec);
+ usleep(1000000);
+
+ int count = 0;
+
+ for (;;) {
+ log_msg log_msg;
+ if (android_logger_list_read(logger_list, &log_msg) <= 0) {
+ break;
+ }
+
+ ASSERT_EQ(log_msg.entry.pid, pid);
+
+ if ((int)log_msg.id() != LOG_ID_CRASH) {
+ continue;
+ }
+
+ char *data = log_msg.msg();
+
+ if ((*data == ANDROID_LOG_FATAL)
+ && !strcmp(data + 1, "libc")
+ && !strcmp(data + 1 + strlen(data + 1) + 1, b)) {
+ ++count;
+ }
+ }
+
+ EXPECT_EQ(1, count);
+
+ android_logger_list_close(logger_list);
+}
diff --git a/liblog/tests/liblog_benchmark.cpp b/liblog/tests/liblog_benchmark.cpp
index 19406fb..549d79e 100644
--- a/liblog/tests/liblog_benchmark.cpp
+++ b/liblog/tests/liblog_benchmark.cpp
@@ -99,7 +99,7 @@ static void BM_log_overhead(int iters) {
}
BENCHMARK(BM_log_overhead);
-static void caught_latency(int signum)
+static void caught_latency(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A5AA5ULL;
@@ -143,7 +143,7 @@ static void BM_log_latency(int iters) {
for (int j = 0, i = 0; i < iters && j < 10*iters; ++i, ++j) {
log_time ts;
LOG_FAILURE_RETRY((
- clock_gettime(CLOCK_REALTIME, &ts),
+ ts = log_time(CLOCK_REALTIME),
android_btWriteLog(0, EVENT_TYPE_LONG, &ts, sizeof(ts))));
for (;;) {
@@ -193,7 +193,7 @@ static void BM_log_latency(int iters) {
}
BENCHMARK(BM_log_latency);
-static void caught_delay(int signum)
+static void caught_delay(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A5AA6ULL;
diff --git a/liblog/tests/liblog_test.cpp b/liblog/tests/liblog_test.cpp
index 9ae8f22..393e2cd 100644
--- a/liblog/tests/liblog_test.cpp
+++ b/liblog/tests/liblog_test.cpp
@@ -15,11 +15,13 @@
*/
#include <fcntl.h>
+#include <inttypes.h>
#include <signal.h>
#include <gtest/gtest.h>
#include <log/log.h>
#include <log/logger.h>
#include <log/log_read.h>
+#include <log/logprint.h>
// enhanced version of LOG_FAILURE_RETRY to add support for EAGAIN and
// non-syscall libs. Since we are only using this in the emergency of
@@ -37,30 +39,30 @@
_rc; })
TEST(liblog, __android_log_buf_print) {
- ASSERT_LT(0, __android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_print(LOG_ID_RADIO, ANDROID_LOG_INFO,
"TEST__android_log_buf_print",
"radio"));
usleep(1000);
- ASSERT_LT(0, __android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_print(LOG_ID_SYSTEM, ANDROID_LOG_INFO,
"TEST__android_log_buf_print",
"system"));
usleep(1000);
- ASSERT_LT(0, __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO,
"TEST__android_log_buf_print",
"main"));
usleep(1000);
}
TEST(liblog, __android_log_buf_write) {
- ASSERT_LT(0, __android_log_buf_write(LOG_ID_RADIO, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_write(LOG_ID_RADIO, ANDROID_LOG_INFO,
"TEST__android_log_buf_write",
"radio"));
usleep(1000);
- ASSERT_LT(0, __android_log_buf_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO,
"TEST__android_log_buf_write",
"system"));
usleep(1000);
- ASSERT_LT(0, __android_log_buf_write(LOG_ID_MAIN, ANDROID_LOG_INFO,
+ EXPECT_LT(0, __android_log_buf_write(LOG_ID_MAIN, ANDROID_LOG_INFO,
"TEST__android_log_buf_write",
"main"));
usleep(1000);
@@ -68,16 +70,16 @@ TEST(liblog, __android_log_buf_write) {
TEST(liblog, __android_log_btwrite) {
int intBuf = 0xDEADBEEF;
- ASSERT_LT(0, __android_log_btwrite(0,
+ EXPECT_LT(0, __android_log_btwrite(0,
EVENT_TYPE_INT,
&intBuf, sizeof(intBuf)));
long long longBuf = 0xDEADBEEFA55A5AA5;
- ASSERT_LT(0, __android_log_btwrite(0,
+ EXPECT_LT(0, __android_log_btwrite(0,
EVENT_TYPE_LONG,
&longBuf, sizeof(longBuf)));
usleep(1000);
char Buf[] = "\20\0\0\0DeAdBeEfA55a5aA5";
- ASSERT_LT(0, __android_log_btwrite(0,
+ EXPECT_LT(0, __android_log_btwrite(0,
EVENT_TYPE_STRING,
Buf, sizeof(Buf) - 1));
usleep(1000);
@@ -85,8 +87,8 @@ TEST(liblog, __android_log_btwrite) {
static void* ConcurrentPrintFn(void *arg) {
int ret = __android_log_buf_print(LOG_ID_MAIN, ANDROID_LOG_INFO,
- "TEST__android_log_print", "Concurrent %d",
- reinterpret_cast<int>(arg));
+ "TEST__android_log_print", "Concurrent %" PRIuPTR,
+ reinterpret_cast<uintptr_t>(arg));
return reinterpret_cast<void*>(ret);
}
@@ -106,8 +108,9 @@ TEST(liblog, concurrent_name(__android_log_buf_print, NUM_CONCURRENT)) {
for (i=0; i < NUM_CONCURRENT; i++) {
void* result;
ASSERT_EQ(0, pthread_join(t[i], &result));
- if ((0 == ret) && (0 != reinterpret_cast<int>(result))) {
- ret = reinterpret_cast<int>(result);
+ int this_result = reinterpret_cast<uintptr_t>(result);
+ if ((0 == ret) && (0 != this_result)) {
+ ret = this_result;
}
}
ASSERT_LT(0, ret);
@@ -118,7 +121,7 @@ TEST(liblog, __android_log_btwrite__android_logger_list_read) {
pid_t pid = getpid();
- ASSERT_EQ(0, NULL == (logger_list = android_logger_list_open(
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
LOG_ID_EVENTS, O_RDONLY | O_NDELAY, 1000, pid)));
log_time ts(CLOCK_MONOTONIC);
@@ -153,7 +156,7 @@ TEST(liblog, __android_log_btwrite__android_logger_list_read) {
}
}
- ASSERT_EQ(1, count);
+ EXPECT_EQ(1, count);
android_logger_list_close(logger_list);
}
@@ -161,7 +164,7 @@ TEST(liblog, __android_log_btwrite__android_logger_list_read) {
static unsigned signaled;
log_time signal_time;
-static void caught_blocking(int signum)
+static void caught_blocking(int /*signum*/)
{
unsigned long long v = 0xDEADBEEFA55A0000ULL;
@@ -169,7 +172,7 @@ static void caught_blocking(int signum)
++signaled;
if ((signal_time.tv_sec == 0) && (signal_time.tv_nsec == 0)) {
- clock_gettime(CLOCK_MONOTONIC, &signal_time);
+ signal_time = log_time(CLOCK_MONOTONIC);
signal_time.tv_sec += 2;
}
@@ -219,7 +222,7 @@ TEST(liblog, android_logger_list_read__cpu) {
v += pid & 0xFFFF;
- ASSERT_EQ(0, NULL == (logger_list = android_logger_list_open(
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
LOG_ID_EVENTS, O_RDONLY, 1000, pid)));
int count = 0;
@@ -275,13 +278,13 @@ TEST(liblog, android_logger_list_read__cpu) {
++signals;
break;
}
- } while (!signaled || ({log_time t(CLOCK_MONOTONIC); t < signal_time;}));
+ } while (!signaled || (log_time(CLOCK_MONOTONIC) < signal_time));
alarm(0);
signal(SIGALRM, SIG_DFL);
- ASSERT_LT(1, count);
+ EXPECT_LT(1, count);
- ASSERT_EQ(1, signals);
+ EXPECT_EQ(1, signals);
android_logger_list_close(logger_list);
@@ -293,9 +296,302 @@ TEST(liblog, android_logger_list_read__cpu) {
const unsigned long long one_percent_ticks = alarm_time;
unsigned long long user_ticks = uticks_end - uticks_start;
unsigned long long system_ticks = sticks_end - sticks_start;
- ASSERT_GT(one_percent_ticks, user_ticks);
- ASSERT_GT(one_percent_ticks, system_ticks);
- ASSERT_GT(one_percent_ticks, user_ticks + system_ticks);
+ EXPECT_GT(one_percent_ticks, user_ticks);
+ EXPECT_GT(one_percent_ticks, system_ticks);
+ EXPECT_GT(one_percent_ticks, user_ticks + system_ticks);
+}
+
+static const char max_payload_tag[] = "TEST_max_payload_XXXX";
+static const char max_payload_buf[LOGGER_ENTRY_MAX_PAYLOAD
+ - sizeof(max_payload_tag) - 1] = "LEONATO\n\
+I learn in this letter that Don Peter of Arragon\n\
+comes this night to Messina\n\
+MESSENGER\n\
+He is very near by this: he was not three leagues off\n\
+when I left him\n\
+LEONATO\n\
+How many gentlemen have you lost in this action?\n\
+MESSENGER\n\
+But few of any sort, and none of name\n\
+LEONATO\n\
+A victory is twice itself when the achiever brings\n\
+home full numbers. I find here that Don Peter hath\n\
+bestowed much honour on a young Florentine called Claudio\n\
+MESSENGER\n\
+Much deserved on his part and equally remembered by\n\
+Don Pedro: he hath borne himself beyond the\n\
+promise of his age, doing, in the figure of a lamb,\n\
+the feats of a lion: he hath indeed better\n\
+bettered expectation than you must expect of me to\n\
+tell you how\n\
+LEONATO\n\
+He hath an uncle here in Messina will be very much\n\
+glad of it.\n\
+MESSENGER\n\
+I have already delivered him letters, and there\n\
+appears much joy in him; even so much that joy could\n\
+not show itself modest enough without a badge of\n\
+bitterness.\n\
+LEONATO\n\
+Did he break out into tears?\n\
+MESSENGER\n\
+In great measure.\n\
+LEONATO\n\
+A kind overflow of kindness: there are no faces\n\
+truer than those that are so washed. How much\n\
+better is it to weep at joy than to joy at weeping!\n\
+BEATRICE\n\
+I pray you, is Signior Mountanto returned from the\n\
+wars or no?\n\
+MESSENGER\n\
+I know none of that name, lady: there was none such\n\
+in the army of any sort.\n\
+LEONATO\n\
+What is he that you ask for, niece?\n\
+HERO\n\
+My cousin means Signior Benedick of Padua.\n\
+MESSENGER\n\
+O, he's returned; and as pleasant as ever he was.\n\
+BEATRICE\n\
+He set up his bills here in Messina and challenged\n\
+Cupid at the flight; and my uncle's fool, reading\n\
+the challenge, subscribed for Cupid, and challenged\n\
+him at the bird-bolt. I pray you, how many hath he\n\
+killed and eaten in these wars? But how many hath\n\
+he killed? for indeed I promised to eat all of his killing.\n\
+LEONATO\n\
+Faith, niece, you tax Signior Benedick too much;\n\
+but he'll be meet with you, I doubt it not.\n\
+MESSENGER\n\
+He hath done good service, lady, in these wars.\n\
+BEATRICE\n\
+You had musty victual, and he hath holp to eat it:\n\
+he is a very valiant trencherman; he hath an\n\
+excellent stomach.\n\
+MESSENGER\n\
+And a good soldier too, lady.\n\
+BEATRICE\n\
+And a good soldier to a lady: but what is he to a lord?\n\
+MESSENGER\n\
+A lord to a lord, a man to a man; stuffed with all\n\
+honourable virtues.\n\
+BEATRICE\n\
+It is so, indeed; he is no less than a stuffed man:\n\
+but for the stuffing,--well, we are all mortal.\n\
+LEONATO\n\
+You must not, sir, mistake my niece. There is a\n\
+kind of merry war betwixt Signior Benedick and her:\n\
+they never meet but there's a skirmish of wit\n\
+between them.\n\
+BEATRICE\n\
+Alas! he gets nothing by that. In our last\n\
+conflict four of his five wits went halting off, and\n\
+now is the whole man governed with one: so that if\n\
+he have wit enough to keep himself warm, let him\n\
+bear it for a difference between himself and his\n\
+horse; for it is all the wealth that he hath left,\n\
+to be known a reasonable creature. Who is his\n\
+companion now? He hath every month a new sworn brother.\n\
+MESSENGER\n\
+Is't possible?\n\
+BEATRICE\n\
+Very easily possible: he wears his faith but as\n\
+the fashion of his hat; it ever changes with the\n\
+next block.\n\
+MESSENGER\n\
+I see, lady, the gentleman is not in your books.\n\
+BEATRICE\n\
+No; an he were, I would burn my study. But, I pray\n\
+you, who is his companion? Is there no young\n\
+squarer now that will make a voyage with him to the devil?\n\
+MESSENGER\n\
+He is most in the company of the right noble Claudio.\n\
+BEATRICE\n\
+O Lord, he will hang upon him like a disease: he\n\
+is sooner caught than the pestilence, and the taker\n\
+runs presently mad. God help the noble Claudio! if\n\
+he have caught the Benedick, it will cost him a\n\
+thousand pound ere a' be cured.\n\
+MESSENGER\n\
+I will hold friends with you, lady.\n\
+BEATRICE\n\
+Do, good friend.\n\
+LEONATO\n\
+You will never run mad, niece.\n\
+BEATRICE\n\
+No, not till a hot January.\n\
+MESSENGER\n\
+Don Pedro is approached.\n\
+Enter DON PEDRO, DON JOHN, CLAUDIO, BENEDICK, and BALTHASAR\n\
+\n\
+DON PEDRO\n\
+Good Signior Leonato, you are come to meet your\n\
+trouble: the fashion of the world is to avoid\n\
+cost, and you encounter it\n\
+LEONATO\n\
+Never came trouble to my house in the likeness";
+
+TEST(liblog, max_payload) {
+ pid_t pid = getpid();
+ char tag[sizeof(max_payload_tag)];
+ memcpy(tag, max_payload_tag, sizeof(tag));
+ snprintf(tag + sizeof(tag) - 5, 5, "%04X", pid & 0xFFFF);
+
+ LOG_FAILURE_RETRY(__android_log_buf_write(LOG_ID_SYSTEM, ANDROID_LOG_INFO,
+ tag, max_payload_buf));
+
+ struct logger_list *logger_list;
+
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
+ LOG_ID_SYSTEM, O_RDONLY, 100, 0)));
+
+ bool matches = false;
+ ssize_t max_len = 0;
+
+ for(;;) {
+ log_msg log_msg;
+ if (android_logger_list_read(logger_list, &log_msg) <= 0) {
+ break;
+ }
+
+ if ((log_msg.entry.pid != pid) || (log_msg.id() != LOG_ID_SYSTEM)) {
+ continue;
+ }
+
+ char *data = log_msg.msg() + 1;
+
+ if (strcmp(data, tag)) {
+ continue;
+ }
+
+ data += strlen(data) + 1;
+
+ const char *left = data;
+ const char *right = max_payload_buf;
+ while (*left && *right && (*left == *right)) {
+ ++left;
+ ++right;
+ }
+
+ if (max_len <= (left - data)) {
+ max_len = left - data + 1;
+ }
+
+ if (max_len > 512) {
+ matches = true;
+ break;
+ }
+ }
+
+ android_logger_list_close(logger_list);
+
+ EXPECT_EQ(true, matches);
+
+ EXPECT_LE(sizeof(max_payload_buf), static_cast<size_t>(max_len));
+}
+
+TEST(liblog, too_big_payload) {
+ pid_t pid = getpid();
+ static const char big_payload_tag[] = "TEST_big_payload_XXXX";
+ char tag[sizeof(big_payload_tag)];
+ memcpy(tag, big_payload_tag, sizeof(tag));
+ snprintf(tag + sizeof(tag) - 5, 5, "%04X", pid & 0xFFFF);
+
+ std::string longString(3266519, 'x');
+
+ ssize_t ret = LOG_FAILURE_RETRY(__android_log_buf_write(LOG_ID_SYSTEM,
+ ANDROID_LOG_INFO, tag, longString.c_str()));
+
+ struct logger_list *logger_list;
+
+ ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
+ LOG_ID_SYSTEM, O_RDONLY | O_NDELAY, 100, 0)));
+
+ ssize_t max_len = 0;
+
+ for(;;) {
+ log_msg log_msg;
+ if (android_logger_list_read(logger_list, &log_msg) <= 0) {
+ break;
+ }
+
+ if ((log_msg.entry.pid != pid) || (log_msg.id() != LOG_ID_SYSTEM)) {
+ continue;
+ }
+
+ char *data = log_msg.msg() + 1;
+
+ if (strcmp(data, tag)) {
+ continue;
+ }
+
+ data += strlen(data) + 1;
+
+ const char *left = data;
+ const char *right = longString.c_str();
+ while (*left && *right && (*left == *right)) {
+ ++left;
+ ++right;
+ }
+
+ if (max_len <= (left - data)) {
+ max_len = left - data + 1;
+ }
+ }
+
+ android_logger_list_close(logger_list);
+
+ EXPECT_LE(LOGGER_ENTRY_MAX_PAYLOAD - sizeof(big_payload_tag),
+ static_cast<size_t>(max_len));
+
+ EXPECT_EQ(ret, max_len + static_cast<ssize_t>(sizeof(big_payload_tag)));
+}
+
+TEST(liblog, dual_reader) {
+ struct logger_list *logger_list1;
+
+ // >25 messages due to liblog.__android_log_buf_print__concurrentXX above.
+ ASSERT_TRUE(NULL != (logger_list1 = android_logger_list_open(
+ LOG_ID_MAIN, O_RDONLY | O_NDELAY, 25, 0)));
+
+ struct logger_list *logger_list2;
+
+ if (NULL == (logger_list2 = android_logger_list_open(
+ LOG_ID_MAIN, O_RDONLY | O_NDELAY, 15, 0))) {
+ android_logger_list_close(logger_list1);
+ ASSERT_TRUE(NULL != logger_list2);
+ }
+
+ int count1 = 0;
+ bool done1 = false;
+ int count2 = 0;
+ bool done2 = false;
+
+ do {
+ log_msg log_msg;
+
+ if (!done1) {
+ if (android_logger_list_read(logger_list1, &log_msg) <= 0) {
+ done1 = true;
+ } else {
+ ++count1;
+ }
+ }
+
+ if (!done2) {
+ if (android_logger_list_read(logger_list2, &log_msg) <= 0) {
+ done2 = true;
+ } else {
+ ++count2;
+ }
+ }
+ } while ((!done1) || (!done2));
+
+ android_logger_list_close(logger_list1);
+ android_logger_list_close(logger_list2);
+
+ EXPECT_EQ(25, count1);
+ EXPECT_EQ(15, count2);
}
TEST(liblog, android_logger_get_) {
@@ -308,12 +604,81 @@ TEST(liblog, android_logger_get_) {
continue;
}
struct logger * logger;
- ASSERT_EQ(0, NULL == (logger = android_logger_open(logger_list, id)));
- ASSERT_EQ(id, android_logger_get_id(logger));
- ASSERT_LT(0, android_logger_get_log_size(logger));
- ASSERT_LT(0, android_logger_get_log_readable_size(logger));
- ASSERT_LT(0, android_logger_get_log_version(logger));
+ EXPECT_TRUE(NULL != (logger = android_logger_open(logger_list, id)));
+ EXPECT_EQ(id, android_logger_get_id(logger));
+ EXPECT_LT(0, android_logger_get_log_size(logger));
+ EXPECT_LT(0, android_logger_get_log_readable_size(logger));
+ EXPECT_LT(0, android_logger_get_log_version(logger));
}
android_logger_list_close(logger_list);
}
+
+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));
+}
+
+TEST(liblog, filterRule) {
+ static const char tag[] = "random";
+
+ AndroidLogFormat *p_format = android_log_format_new();
+
+ android_log_addFilterRule(p_format,"*:i");
+
+ EXPECT_TRUE(checkPriForTag(p_format, tag, ANDROID_LOG_INFO));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) == 0);
+ android_log_addFilterRule(p_format, "*");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_DEBUG));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) > 0);
+ android_log_addFilterRule(p_format, "*:v");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_VERBOSE));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) > 0);
+ android_log_addFilterRule(p_format, "*:i");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_INFO));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) == 0);
+
+ android_log_addFilterRule(p_format, tag);
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_VERBOSE));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) > 0);
+ android_log_addFilterRule(p_format, "random:v");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_VERBOSE));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) > 0);
+ android_log_addFilterRule(p_format, "random:d");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_DEBUG));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) > 0);
+ android_log_addFilterRule(p_format, "random:w");
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_WARN));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) == 0);
+
+ android_log_addFilterRule(p_format, "crap:*");
+ EXPECT_TRUE (checkPriForTag(p_format, "crap", ANDROID_LOG_VERBOSE));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, "crap", ANDROID_LOG_VERBOSE) > 0);
+
+ // invalid expression
+ EXPECT_TRUE (android_log_addFilterRule(p_format, "random:z") < 0);
+ EXPECT_TRUE (checkPriForTag(p_format, tag, ANDROID_LOG_WARN));
+ EXPECT_TRUE(android_log_shouldPrintLine(p_format, tag, ANDROID_LOG_DEBUG) == 0);
+
+ // Issue #550946
+ EXPECT_TRUE(android_log_addFilterString(p_format, " ") == 0);
+ EXPECT_TRUE(checkPriForTag(p_format, tag, ANDROID_LOG_WARN));
+
+ // note trailing space
+ EXPECT_TRUE(android_log_addFilterString(p_format, "*:s random:d ") == 0);
+ EXPECT_TRUE(checkPriForTag(p_format, tag, ANDROID_LOG_DEBUG));
+
+ EXPECT_TRUE(android_log_addFilterString(p_format, "*:s random:z") < 0);
+
+#if 0 // bitrot, seek update
+ char defaultBuffer[512];
+
+ android_log_formatLogLine(p_format,
+ defaultBuffer, sizeof(defaultBuffer), 0, ANDROID_LOG_ERROR, 123,
+ 123, 123, tag, "nofile", strlen("Hello"), "Hello", NULL);
+
+ fprintf(stderr, "%s\n", defaultBuffer);
+#endif
+
+ android_log_format_free(p_format);
+}
generated by cgit v1.1 at 2025-08-16 05:41:50 +0000