[dm-devel] [PATCH 1/4] multipath-tools tests: allow control of test verbosity
mwilck at suse.com
mwilck at suse.com
Thu Feb 11 23:46:47 UTC 2021
From: Martin Wilck <mwilck at suse.com>
Use common code to control verbosity during unit tests runs.
The environment variable MPATHTEST_VERBOSITY is honored by most
tests, except those that need to parse the log messages or have
other special needs.
Also, get rid of the now obsolete global variables logsink and
udev, as these are now defined in libmultipath.
Signed-off-by: Martin Wilck <mwilck at suse.com>
---
tests/README.md | 5 +++++
tests/alias.c | 2 +-
tests/blacklist.c | 2 +-
tests/devt.c | 1 +
tests/directio.c | 2 +-
tests/dmevents.c | 1 +
tests/globals.c | 27 +++++++++++++++++++++------
tests/hwtable.c | 2 ++
tests/parser.c | 1 +
tests/pgpolicy.c | 1 +
tests/uevent.c | 1 +
tests/unaligned.c | 1 +
tests/util.c | 1 +
tests/valid.c | 2 ++
tests/vpd.c | 1 +
15 files changed, 41 insertions(+), 9 deletions(-)
diff --git a/tests/README.md b/tests/README.md
index 6e7ad40..47c0f0b 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -13,6 +13,11 @@ If valgrind detects a bad memory access or leak, the test will fail. The
output of the test run, including valgrind output, is stored as
`<testname>.vgr`.
+## Controlling verbosity for unit tests
+
+Some test programs use the environment variable `MPATHTEST_VERBOSITY` to
+control the log level during test execution.
+
## Notes on individual tests
### Tests that require root permissions
diff --git a/tests/alias.c b/tests/alias.c
index 5e0bfea..b363718 100644
--- a/tests/alias.c
+++ b/tests/alias.c
@@ -736,7 +736,7 @@ static int test_allocate_binding(void)
int main(void)
{
int ret = 0;
- libmp_verbosity = conf.verbosity;
+ init_test_verbosity(3);
ret += test_format_devname();
ret += test_scan_devname();
diff --git a/tests/blacklist.c b/tests/blacklist.c
index 0b42e25..882aa3a 100644
--- a/tests/blacklist.c
+++ b/tests/blacklist.c
@@ -153,7 +153,7 @@ static int setup(void **state)
store_ble(blist_property_wwn_inv, "!ID_WWN", ORIGIN_CONFIG))
return -1;
- libmp_verbosity = conf.verbosity = 4;
+ init_test_verbosity(4);
return 0;
}
diff --git a/tests/devt.c b/tests/devt.c
index fd4d74a..2b72851 100644
--- a/tests/devt.c
+++ b/tests/devt.c
@@ -187,6 +187,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += devt2devname_tests();
return ret;
}
diff --git a/tests/directio.c b/tests/directio.c
index 9895409..9f7d388 100644
--- a/tests/directio.c
+++ b/tests/directio.c
@@ -770,7 +770,7 @@ int main(void)
{
int ret = 0;
- conf.verbosity = 2;
+ init_test_verbosity(2);
ret += test_directio();
return ret;
}
diff --git a/tests/dmevents.c b/tests/dmevents.c
index 29eaa6d..204cf1d 100644
--- a/tests/dmevents.c
+++ b/tests/dmevents.c
@@ -925,6 +925,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_dmevents();
return ret;
}
diff --git a/tests/globals.c b/tests/globals.c
index fc0c07a..36319ed 100644
--- a/tests/globals.c
+++ b/tests/globals.c
@@ -1,13 +1,12 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include "defaults.h"
#include "structs.h"
#include "config.h"
#include "debug.h"
-/* Required globals */
-struct udev *udev;
-int logsink = LOGSINK_STDERR_WITHOUT_TIME;
-struct config conf = {
- .verbosity = 4,
-};
+struct config conf;
struct config *get_multipath_config(void)
{
@@ -16,3 +15,19 @@ struct config *get_multipath_config(void)
void put_multipath_config(void *arg)
{}
+
+static __attribute__((unused)) void init_test_verbosity(int test_verbosity)
+{
+ char *verb = getenv("MPATHTEST_VERBOSITY");
+
+ libmp_verbosity = test_verbosity >= 0 ? test_verbosity :
+ DEFAULT_VERBOSITY;
+ if (verb && *verb) {
+ char *c;
+ int vb;
+
+ vb = strtoul(verb, &c, 10);
+ if (!*c && vb >= 0 && vb <= 5)
+ libmp_verbosity = vb;
+ }
+}
diff --git a/tests/hwtable.c b/tests/hwtable.c
index 4dd0873..6f5766f 100644
--- a/tests/hwtable.c
+++ b/tests/hwtable.c
@@ -1778,6 +1778,8 @@ int main(void)
{
int ret = 0;
+ /* We can't use init_test_verbosity in this test */
+ libmp_verbosity = VERBOSITY;
ret += test_hwtable();
return ret;
}
diff --git a/tests/parser.c b/tests/parser.c
index 5772391..cf96d81 100644
--- a/tests/parser.c
+++ b/tests/parser.c
@@ -511,6 +511,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_config_parser();
return ret;
}
diff --git a/tests/pgpolicy.c b/tests/pgpolicy.c
index 3f61b12..57ad338 100644
--- a/tests/pgpolicy.c
+++ b/tests/pgpolicy.c
@@ -1031,6 +1031,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_pgpolicies();
return ret;
}
diff --git a/tests/uevent.c b/tests/uevent.c
index 9ffcd2d..648ff26 100644
--- a/tests/uevent.c
+++ b/tests/uevent.c
@@ -322,6 +322,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_uevent_get_XXX();
return ret;
}
diff --git a/tests/unaligned.c b/tests/unaligned.c
index 7ece1de..e43b64d 100644
--- a/tests/unaligned.c
+++ b/tests/unaligned.c
@@ -91,6 +91,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_unaligned();
return ret;
}
diff --git a/tests/util.c b/tests/util.c
index c3c49b6..9affb0e 100644
--- a/tests/util.c
+++ b/tests/util.c
@@ -946,6 +946,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_basenamecpy();
ret += test_bitmasks();
ret += test_strlcpy();
diff --git a/tests/valid.c b/tests/valid.c
index 8ec803e..e7393a1 100644
--- a/tests/valid.c
+++ b/tests/valid.c
@@ -554,6 +554,8 @@ int test_valid(void)
int main(void)
{
int ret = 0;
+
+ init_test_verbosity(-1);
ret += test_valid();
return ret;
}
diff --git a/tests/vpd.c b/tests/vpd.c
index e2ec65e..8e730d3 100644
--- a/tests/vpd.c
+++ b/tests/vpd.c
@@ -799,6 +799,7 @@ int main(void)
{
int ret = 0;
+ init_test_verbosity(-1);
ret += test_vpd();
return ret;
}
--
2.29.2
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