[dpdk-dev] [PATCH 1/2] test/test: fix missed failures when running meson test

[Bruce Richardson <bruce.richardson@intel.com>]

When using meson test, and/or the DPDK_TEST environment variable for
running specific tests, the return value from the test binary was the value
returned from the unit test runner function. However, not all tests use
that unit test runner infrastructure - some are regular functions, and so
the failure of those tests would not be recognised.

Fix this by setting the last_test_result value inside the command-line
function that calls the individual test fns and that prints the "Test OK"
or "Test Failure" messages.

Fixes: d79a9657a78c ("meson: add tests app to build")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 test/test/commands.c | 1 +
 test/test/test.c     | 2 +-
 test/test/test.h     | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/test/commands.c b/test/test/commands.c
index 4097a3310..6649cfc32 100644
--- a/test/test/commands.c
+++ b/test/test/commands.c
@@ -103,6 +103,7 @@ static void cmd_autotest_parsed(void *parsed_result,
 			ret = t->callback();
 	}
 
+	last_test_result = ret;
 	if (ret == 0)
 		printf("Test OK\n");
 	else
diff --git a/test/test/test.c b/test/test/test.c
index fb4d4753e..bc273db07 100644
--- a/test/test/test.c
+++ b/test/test/test.c
@@ -102,7 +102,7 @@ do_recursive_call(void)
 	return -1;
 }
 
-static int last_test_result;
+int last_test_result;
 
 int
 main(int argc, char **argv)
diff --git a/test/test/test.h b/test/test/test.h
index 08ffe949c..2e9018437 100644
--- a/test/test/test.h
+++ b/test/test/test.h
@@ -218,6 +218,7 @@ struct unit_test_suite {
 };
 
 int unit_test_suite_runner(struct unit_test_suite *suite);
+extern int last_test_result;
 
 #define RECURSIVE_ENV_VAR "RTE_TEST_RECURSIVE"
 
-- 
2.14.3