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authorMike Crowe <mac@mcrowe.com>2019-06-19 18:06:14 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-06-21 09:59:50 -0300
commit8bf225d5832eda8fefce9361c53cb68a55150b96 (patch)
tree727955b9116eaec1b02334779a6c5f352094f098
parentdb13e32cb8d5f74fe61880459c7ddf8f47da436b (diff)
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support: Invent verbose_printf macro
Make it easier for tests to emit progress messages only when --verbose is specified. * support/test-driver.h: Add verbose_printf macro.
-rw-r--r--ChangeLog2
-rw-r--r--support/test-driver.h8
2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index de58169b612..a67ffe7c538 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
2019-06-20 Mike Crowe <mac@mcrowe.com>
+ * support/test-driver.h: Add verbose_printf macro.
+
* support/xtime.h: Add xclock_now() helper function.
2019-06-20 Dmitry V. Levin <ldv@altlinux.org>
diff --git a/support/test-driver.h b/support/test-driver.h
index a9710af0e1c..55f355f50dd 100644
--- a/support/test-driver.h
+++ b/support/test-driver.h
@@ -69,6 +69,14 @@ extern const char *test_dir;
tests. */
extern unsigned int test_verbose;
+/* Output that is only emitted if at least one --verbose argument was
+ specified. */
+#define verbose_printf(...) \
+ do { \
+ if (test_verbose > 0) \
+ printf (__VA_ARGS__); \
+ } while (0);
+
int support_test_main (int argc, char **argv, const struct test_config *);
__END_DECLS