Merge "logcat: test arbitrary time to tail"
This commit is contained in:
commit
7ce5c714f1
1 changed files with 108 additions and 33 deletions
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@ -14,8 +14,11 @@
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* limitations under the License.
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*/
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#include <ctype.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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#include <gtest/gtest.h>
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#include <log/log.h>
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#include <log/logger.h>
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@ -41,7 +44,7 @@ static const char begin[] = "--------- beginning of ";
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TEST(logcat, sorted_order) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -v time -b radio -b events -b system -b main -d 2>/dev/null",
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"r")));
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@ -92,34 +95,49 @@ TEST(logcat, sorted_order) {
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}
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} last(NULL);
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char *last_buffer = NULL;
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char buffer[5120];
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int count = 0;
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int next_lt_last = 0;
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while (fgets(buffer, sizeof(buffer), fp)) {
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if (!strncmp(begin, buffer, sizeof(begin) - 1)) {
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continue;
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}
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if (!last.valid()) {
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free(last_buffer);
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last_buffer = strdup(buffer);
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last.init(buffer);
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}
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timestamp next(buffer);
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ASSERT_EQ(0, next < last);
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if (next < last) {
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if (last_buffer) {
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fprintf(stderr, "<%s", last_buffer);
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}
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fprintf(stderr, ">%s", buffer);
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++next_lt_last;
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}
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if (next.valid()) {
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free(last_buffer);
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last_buffer = strdup(buffer);
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last.init(buffer);
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}
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++count;
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}
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free(last_buffer);
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pclose(fp);
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ASSERT_LT(100, count);
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EXPECT_EQ(0, next_lt_last);
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EXPECT_LT(100, count);
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}
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TEST(logcat, buckets) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -b radio -b events -b system -b main -d 2>/dev/null",
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"r")));
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@ -141,15 +159,15 @@ TEST(logcat, buckets) {
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pclose(fp);
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ASSERT_EQ(15, ids);
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EXPECT_EQ(15, ids);
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ASSERT_EQ(4, count);
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EXPECT_EQ(4, count);
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}
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TEST(logcat, tail_3) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -v long -b radio -b events -b system -b main -t 3 2>/dev/null",
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"r")));
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@ -173,7 +191,7 @@ TEST(logcat, tail_3) {
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TEST(logcat, tail_10) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -v long -b radio -b events -b system -b main -t 10 2>/dev/null",
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"r")));
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@ -197,7 +215,7 @@ TEST(logcat, tail_10) {
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TEST(logcat, tail_100) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -v long -b radio -b events -b system -b main -t 100 2>/dev/null",
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"r")));
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@ -221,7 +239,7 @@ TEST(logcat, tail_100) {
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TEST(logcat, tail_1000) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -v long -b radio -b events -b system -b main -t 1000 2>/dev/null",
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"r")));
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@ -242,6 +260,72 @@ TEST(logcat, tail_1000) {
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ASSERT_EQ(1000, count);
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}
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TEST(logcat, tail_time) {
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FILE *fp;
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ASSERT_TRUE(NULL != (fp = popen("logcat -v long -b all -t 10 2>&1", "r")));
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char buffer[5120];
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char *last_timestamp = NULL;
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char *first_timestamp = NULL;
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int count = 0;
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const unsigned int time_length = 18;
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const unsigned int time_offset = 2;
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while (fgets(buffer, sizeof(buffer), fp)) {
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if ((buffer[0] == '[') && (buffer[1] == ' ')
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&& isdigit(buffer[time_offset]) && isdigit(buffer[time_offset + 1])
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&& (buffer[time_offset + 2] == '-')) {
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++count;
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buffer[time_length + time_offset] = '\0';
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if (!first_timestamp) {
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first_timestamp = strdup(buffer + time_offset);
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}
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free(last_timestamp);
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last_timestamp = strdup(buffer + time_offset);
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}
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}
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pclose(fp);
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EXPECT_EQ(10, count);
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EXPECT_TRUE(last_timestamp != NULL);
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EXPECT_TRUE(first_timestamp != NULL);
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snprintf(buffer, sizeof(buffer), "logcat -v long -b all -t '%s' 2>&1",
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first_timestamp);
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ASSERT_TRUE(NULL != (fp = popen(buffer, "r")));
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int second_count = 0;
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int last_timestamp_count = -1;
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while (fgets(buffer, sizeof(buffer), fp)) {
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if ((buffer[0] == '[') && (buffer[1] == ' ')
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&& isdigit(buffer[time_offset]) && isdigit(buffer[time_offset + 1])
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&& (buffer[time_offset + 2] == '-')) {
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++second_count;
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buffer[time_length + time_offset] = '\0';
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if (first_timestamp) {
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// we can get a transitory *extremely* rare failure if hidden
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// underneath the time is *exactly* XX-XX XX:XX:XX.XXX000000
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EXPECT_STREQ(buffer + time_offset, first_timestamp);
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free(first_timestamp);
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first_timestamp = NULL;
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}
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if (!strcmp(buffer + time_offset, last_timestamp)) {
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last_timestamp_count = second_count;
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}
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}
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}
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pclose(fp);
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free(last_timestamp);
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last_timestamp = NULL;
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EXPECT_TRUE(first_timestamp == NULL);
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EXPECT_LE(count, second_count);
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EXPECT_LE(count, last_timestamp_count);
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}
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TEST(logcat, End_to_End) {
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pid_t pid = getpid();
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@ -250,7 +334,7 @@ TEST(logcat, End_to_End) {
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ASSERT_LT(0, __android_log_btwrite(0, EVENT_TYPE_LONG, &ts, sizeof(ts)));
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -b events -t 100 2>/dev/null",
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"r")));
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@ -281,7 +365,7 @@ TEST(logcat, End_to_End) {
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TEST(logcat, get_) {
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FILE *fp;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"logcat -b radio -b events -b system -b main -g 2>/dev/null",
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"r")));
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@ -329,7 +413,7 @@ TEST(logcat, blocking) {
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v &= 0xFFFFFFFFFFFAFFFFULL;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"( trap exit HUP QUIT INT PIPE KILL ; sleep 6; echo DONE )&"
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" logcat -b events 2>&1",
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"r")));
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@ -372,9 +456,9 @@ TEST(logcat, blocking) {
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pclose(fp);
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ASSERT_LE(2, count);
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EXPECT_LE(2, count);
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ASSERT_EQ(1, signals);
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EXPECT_EQ(1, signals);
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}
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static void caught_blocking_tail(int signum)
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@ -398,7 +482,7 @@ TEST(logcat, blocking_tail) {
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v &= 0xFFFAFFFFFFFFFFFFULL;
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"( trap exit HUP QUIT INT PIPE KILL ; sleep 6; echo DONE )&"
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" logcat -b events -T 5 2>&1",
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"r")));
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@ -443,9 +527,9 @@ TEST(logcat, blocking_tail) {
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pclose(fp);
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ASSERT_LE(2, count);
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EXPECT_LE(2, count);
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ASSERT_EQ(1, signals);
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EXPECT_EQ(1, signals);
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}
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static void caught_blocking_clear(int signum)
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@ -467,7 +551,7 @@ TEST(logcat, blocking_clear) {
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// This test is racey; an event occurs between clear and dump.
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// We accept that we will get a false positive, but never a false negative.
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ASSERT_EQ(0, NULL == (fp = popen(
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ASSERT_TRUE(NULL != (fp = popen(
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"( trap exit HUP QUIT INT PIPE KILL ; sleep 6; echo DONE )&"
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" logcat -b events -c 2>&1 ;"
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" logcat -b events 2>&1",
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pclose(fp);
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ASSERT_LE(1, count);
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EXPECT_LE(1, count);
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ASSERT_EQ(1, signals);
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EXPECT_EQ(1, signals);
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}
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#ifdef USERDEBUG_BUILD
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@ -601,29 +685,20 @@ TEST(logcat, white_black_adjust) {
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static const char adjustment[] = "~! 300/20 300/25 2000 ~1000/5 ~1000/30";
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ASSERT_EQ(true, set_white_black(adjustment));
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ASSERT_EQ(true, get_white_black(&adjust));
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if (strcmp(adjustment, adjust)) {
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fprintf(stderr, "ERROR: '%s' != '%s'\n", adjustment, adjust);
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}
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ASSERT_STREQ(adjustment, adjust);
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EXPECT_STREQ(adjustment, adjust);
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free(adjust);
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adjust = NULL;
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static const char adjustment2[] = "300/20 300/21 2000 ~1000";
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ASSERT_EQ(true, set_white_black(adjustment2));
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ASSERT_EQ(true, get_white_black(&adjust));
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if (strcmp(adjustment2, adjust)) {
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fprintf(stderr, "ERROR: '%s' != '%s'\n", adjustment2, adjust);
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}
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ASSERT_STREQ(adjustment2, adjust);
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EXPECT_STREQ(adjustment2, adjust);
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free(adjust);
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adjust = NULL;
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ASSERT_EQ(true, set_white_black(list));
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ASSERT_EQ(true, get_white_black(&adjust));
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if (strcmp(list, adjust)) {
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fprintf(stderr, "ERROR: '%s' != '%s'\n", list, adjust);
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}
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ASSERT_STREQ(list, adjust);
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EXPECT_STREQ(list, adjust);
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free(adjust);
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adjust = NULL;
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