liblog: test: newline space prefix and max length print tests
Add some more tests for logprint library
Bug: 27091726
Change-Id: I264c0607967e0121fefb1b8698f9b02b1463c662
diff --git a/liblog/tests/liblog_test.cpp b/liblog/tests/liblog_test.cpp
index 8d9c5a3..f8d4c4c 100644
--- a/liblog/tests/liblog_test.cpp
+++ b/liblog/tests/liblog_test.cpp
@@ -173,7 +173,7 @@
return src[0] | (src[1] << 8) | (src[2] << 16) | (src[3] << 24);
}
-TEST(liblog, __android_log_bswrite) {
+static void bswrite_test(const char *message) {
struct logger_list *logger_list;
pid_t pid = getpid();
@@ -181,10 +181,30 @@
ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
- static const char buffer[] = "Hello World";
log_time ts(android_log_clockid());
- ASSERT_LT(0, __android_log_bswrite(0, buffer));
+ ASSERT_LT(0, __android_log_bswrite(0, message));
+ size_t num_lines = 1, size = 0, length = 0, total = 0;
+ const char *cp = message;
+ while (*cp) {
+ if (*cp == '\n') {
+ if (cp[1]) {
+ ++num_lines;
+ }
+ } else {
+ ++size;
+ }
+ ++cp;
+ ++total;
+ ++length;
+ if ((LOGGER_ENTRY_MAX_PAYLOAD - 4 - 1 - 4) <= length) {
+ break;
+ }
+ }
+ while (*cp) {
+ ++cp;
+ ++total;
+ }
usleep(1000000);
int count = 0;
@@ -199,7 +219,7 @@
if ((log_msg.entry.sec < (ts.tv_sec - 1))
|| ((ts.tv_sec + 1) < log_msg.entry.sec)
- || (log_msg.entry.len != (4 + 1 + 4 + sizeof(buffer) - 1))
+ || ((size_t)log_msg.entry.len != (4 + 1 + 4 + length))
|| (log_msg.id() != LOG_ID_EVENTS)) {
continue;
}
@@ -210,22 +230,22 @@
continue;
}
- int len = get4LE(eventData + 4 + 1);
- if (len == (sizeof(buffer) - 1)) {
+ size_t len = get4LE(eventData + 4 + 1);
+ if (len == total) {
++count;
AndroidLogFormat *logformat = android_log_format_new();
EXPECT_TRUE(NULL != logformat);
AndroidLogEntry entry;
char msgBuf[1024];
- EXPECT_EQ(0, android_log_processBinaryLogBuffer(&log_msg.entry_v1,
- &entry,
- NULL,
- msgBuf,
- sizeof(msgBuf)));
- fflush(stderr);
- EXPECT_EQ((int)(19 + sizeof(buffer)),
- android_log_printLogLine(logformat, fileno(stderr), &entry));
+ int processBinaryLogBuffer = android_log_processBinaryLogBuffer(
+ &log_msg.entry_v1, &entry, NULL, msgBuf, sizeof(msgBuf));
+ EXPECT_EQ((length == total) ? 0 : -1, processBinaryLogBuffer);
+ if (processBinaryLogBuffer == 0) {
+ fflush(stderr);
+ EXPECT_EQ((int)((20 * num_lines) + size),
+ android_log_printLogLine(logformat, fileno(stderr), &entry));
+ }
android_log_format_free(logformat);
}
}
@@ -235,131 +255,27 @@
android_logger_list_close(logger_list);
}
-TEST(liblog, __android_log_bswrite__empty_string) {
- struct logger_list *logger_list;
-
- pid_t pid = getpid();
-
- ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
- LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
-
- static const char buffer[] = "";
- log_time ts(android_log_clockid());
-
- ASSERT_LT(0, __android_log_bswrite(0, buffer));
- 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.sec < (ts.tv_sec - 1))
- || ((ts.tv_sec + 1) < log_msg.entry.sec)
- || (log_msg.entry.len != (4 + 1 + 4))
- || (log_msg.id() != LOG_ID_EVENTS)) {
- continue;
- }
-
- char *eventData = log_msg.msg();
-
- if (eventData[4] != EVENT_TYPE_STRING) {
- continue;
- }
-
- int len = get4LE(eventData + 4 + 1);
- if (len == (sizeof(buffer) - 1)) {
- ++count;
-
- AndroidLogFormat *logformat = android_log_format_new();
- EXPECT_TRUE(NULL != logformat);
- AndroidLogEntry entry;
- char msgBuf[1024];
- EXPECT_EQ(0, android_log_processBinaryLogBuffer(&log_msg.entry_v1,
- &entry,
- NULL,
- msgBuf,
- sizeof(msgBuf)));
- fflush(stderr);
- EXPECT_EQ((int)(19 + sizeof(buffer)),
- android_log_printLogLine(logformat, fileno(stderr), &entry));
- android_log_format_free(logformat);
- }
- }
-
- EXPECT_EQ(1, count);
-
- android_logger_list_close(logger_list);
+TEST(liblog, __android_log_bswrite_and_print) {
+ bswrite_test("Hello World");
}
-TEST(liblog, __android_log_bswrite__newline_prefix) {
- struct logger_list *logger_list;
-
- pid_t pid = getpid();
-
- ASSERT_TRUE(NULL != (logger_list = android_logger_list_open(
- LOG_ID_EVENTS, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
-
- static const char buffer[] = "\nHello World\n";
- log_time ts(android_log_clockid());
-
- ASSERT_LT(0, __android_log_bswrite(0, buffer));
- 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.sec < (ts.tv_sec - 1))
- || ((ts.tv_sec + 1) < log_msg.entry.sec)
- || (log_msg.entry.len != (4 + 1 + 4 + sizeof(buffer) - 1))
- || (log_msg.id() != LOG_ID_EVENTS)) {
- continue;
- }
-
- char *eventData = log_msg.msg();
-
- if (eventData[4] != EVENT_TYPE_STRING) {
- continue;
- }
-
- int len = get4LE(eventData + 4 + 1);
- if (len == (sizeof(buffer) - 1)) {
- ++count;
-
- AndroidLogFormat *logformat = android_log_format_new();
- EXPECT_TRUE(NULL != logformat);
- AndroidLogEntry entry;
- char msgBuf[1024];
- EXPECT_EQ(0, android_log_processBinaryLogBuffer(&log_msg.entry_v1,
- &entry,
- NULL,
- msgBuf,
- sizeof(msgBuf)));
- fflush(stderr);
- EXPECT_EQ((int)(19 + 19 - 1 + sizeof(buffer)),
- android_log_printLogLine(logformat, fileno(stderr), &entry));
- android_log_format_free(logformat);
- }
- }
-
- EXPECT_EQ(1, count);
-
- android_logger_list_close(logger_list);
+TEST(liblog, __android_log_bswrite_and_print__empty_string) {
+ bswrite_test("");
}
-TEST(liblog, __android_log_buf_write__newline_prefix) {
+TEST(liblog, __android_log_bswrite_and_print__newline_prefix) {
+ bswrite_test("\nHello World\n");
+}
+
+TEST(liblog, __android_log_bswrite_and_print__newline_space_prefix) {
+ bswrite_test("\n Hello World \n");
+}
+
+TEST(liblog, __android_log_bswrite_and_print__multiple_newline) {
+ bswrite_test("one\ntwo\nthree\nfour\nfive\nsix\nseven\neight\nnine\nten");
+}
+
+static void buf_write_test(const char *message) {
struct logger_list *logger_list;
pid_t pid = getpid();
@@ -368,11 +284,26 @@
LOG_ID_MAIN, ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 1000, pid)));
static const char tag[] = "TEST__android_log_buf_write";
- static const char buffer[] = "\nHello World\n";
log_time ts(android_log_clockid());
EXPECT_LT(0, __android_log_buf_write(LOG_ID_MAIN, ANDROID_LOG_INFO,
- tag, buffer));
+ tag, message));
+ size_t num_lines = 1, size = 0, length = 0;
+ const char *cp = message;
+ while (*cp) {
+ if (*cp == '\n') {
+ if (cp[1]) {
+ ++num_lines;
+ }
+ } else {
+ ++size;
+ }
+ ++length;
+ if ((LOGGER_ENTRY_MAX_PAYLOAD - 2 - sizeof(tag)) <= length) {
+ break;
+ }
+ ++cp;
+ }
usleep(1000000);
int count = 0;
@@ -387,7 +318,7 @@
if ((log_msg.entry.sec < (ts.tv_sec - 1))
|| ((ts.tv_sec + 1) < log_msg.entry.sec)
- || (log_msg.entry.len != (sizeof(tag) + sizeof(buffer) + 1))
+ || ((size_t)log_msg.entry.len != (sizeof(tag) + length + 2))
|| (log_msg.id() != LOG_ID_MAIN)) {
continue;
}
@@ -397,11 +328,14 @@
AndroidLogFormat *logformat = android_log_format_new();
EXPECT_TRUE(NULL != logformat);
AndroidLogEntry entry;
- EXPECT_EQ(0, android_log_processLogBuffer(&log_msg.entry_v1,
- &entry));
- fflush(stderr);
- EXPECT_EQ((int)(11 + 11 + sizeof(tag) + sizeof(tag) + sizeof(buffer) - 3),
- android_log_printLogLine(logformat, fileno(stderr), &entry));
+ int processLogBuffer = android_log_processLogBuffer(&log_msg.entry_v1,
+ &entry);
+ EXPECT_EQ(0, processLogBuffer);
+ if (processLogBuffer == 0) {
+ fflush(stderr);
+ EXPECT_EQ((int)(((11 + sizeof(tag)) * num_lines) + size),
+ android_log_printLogLine(logformat, fileno(stderr), &entry));
+ }
android_log_format_free(logformat);
}
@@ -410,6 +344,18 @@
android_logger_list_close(logger_list);
}
+TEST(liblog, __android_log_buf_write_and_print__empty) {
+ buf_write_test("");
+}
+
+TEST(liblog, __android_log_buf_write_and_print__newline_prefix) {
+ buf_write_test("\nHello World\n");
+}
+
+TEST(liblog, __android_log_buf_write_and_print__newline_space_prefix) {
+ buf_write_test("\n Hello World \n");
+}
+
TEST(liblog, __security) {
static const char persist_key[] = "persist.logd.security";
static const char readonly_key[] = "ro.device_owner";
@@ -1691,6 +1637,14 @@
android_logger_list_close(logger_list);
}
+TEST(liblog, __android_log_bswrite_and_print___max) {
+ bswrite_test(max_payload_buf);
+}
+
+TEST(liblog, __android_log_buf_write_and_print__max) {
+ buf_write_test(max_payload_buf);
+}
+
TEST(liblog, android_errorWriteLog__android_logger_list_read__success) {
const int TAG = 123456785;
const char SUBTAG[] = "test-subtag";