diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-17 11:30:03 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2022-04-20 10:51:11 -0700 |
| commit | 09a65bec3810671068d2533ed49797d2ac070904 (patch) | |
| tree | 1c7d92bb67a47165efa294050c2031da511a9398 | |
| parent | 93756fdcf6f3f6482bd9f22d8189b6c4ee09303e (diff) | |
tests/unit: Do not reference QemuLogFile directly
Use qemu_log_lock/unlock instead of the raw rcu_read.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-24-richard.henderson@linaro.org>
| -rw-r--r-- | tests/unit/test-logging.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/tests/unit/test-logging.c b/tests/unit/test-logging.c index 4c595356ae..87db7fe04a 100644 --- a/tests/unit/test-logging.c +++ b/tests/unit/test-logging.c @@ -109,12 +109,10 @@ static void test_parse_path(gconstpointer data) static void test_logfile_write(gconstpointer data) { - QemuLogFile *logfile; - QemuLogFile *logfile2; + FILE *logfile0, *logfile1; gchar const *dir = data; - g_autofree gchar *file_path = NULL; + g_autofree gchar *file_path0 = NULL; g_autofree gchar *file_path1 = NULL; - FILE *orig_fd; /* * Before starting test, set log flags, to ensure the file gets @@ -123,29 +121,28 @@ static void test_logfile_write(gconstpointer data) * this is needed. */ qemu_set_log(CPU_LOG_TB_OUT_ASM, &error_abort); - file_path = g_build_filename(dir, "qemu_test_log_write0.log", NULL); + file_path0 = g_build_filename(dir, "qemu_test_log_write0.log", NULL); file_path1 = g_build_filename(dir, "qemu_test_log_write1.log", NULL); /* * Test that even if an open file handle is changed, * our handle remains valid due to RCU. */ - qemu_set_log_filename(file_path, &error_abort); - rcu_read_lock(); - logfile = qatomic_rcu_read(&qemu_logfile); - orig_fd = logfile->fd; - g_assert(logfile && logfile->fd); - fprintf(logfile->fd, "%s 1st write to file\n", __func__); - fflush(logfile->fd); + qemu_set_log_filename(file_path0, &error_abort); + logfile0 = qemu_log_trylock(); + g_assert(logfile0); + fprintf(logfile0, "%s 1st write to file\n", __func__); + fflush(logfile0); /* Change the logfile and ensure that the handle is still valid. */ qemu_set_log_filename(file_path1, &error_abort); - logfile2 = qatomic_rcu_read(&qemu_logfile); - g_assert(logfile->fd == orig_fd); - g_assert(logfile2->fd != logfile->fd); - fprintf(logfile->fd, "%s 2nd write to file\n", __func__); - fflush(logfile->fd); - rcu_read_unlock(); + logfile1 = qemu_log_trylock(); + g_assert(logfile1); + g_assert(logfile0 != logfile1); + fprintf(logfile0, "%s 2nd write to file\n", __func__); + fflush(logfile0); + qemu_log_unlock(logfile0); + qemu_log_unlock(logfile1); } static void test_logfile_lock(gconstpointer data) |