[U-Boot] [PATCH] unit-test: clean up evironment after Hush tests
Stephen Warren
swarren at wwwdotorg.org
Fri Feb 28 06:01:28 CET 2014
Delete the temporary variables that are used to save unit-test results
from the environment after running the test. This prevents polluting
the environment, or growing it too much.
Signed-off-by: Stephen Warren <swarren at wwwdotorg.org>
---
test/command_ut.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/test/command_ut.c b/test/command_ut.c
index 56041e9..b6b6976 100644
--- a/test/command_ut.c
+++ b/test/command_ut.c
@@ -65,7 +65,8 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
run_command("if test " expr " ; then " \
"setenv " #name "_" #expected_result " y; else " \
"setenv " #name "_" #expected_result " n; fi", 0); \
- assert(!strcmp(#expected_result, getenv(#name "_" #expected_result)));
+ assert(!strcmp(#expected_result, getenv(#name "_" #expected_result))); \
+ setenv(#name "_" #expected_result, NULL);
/* Basic operators */
HUSH_TEST(streq, "aaa = aaa", y);
--
1.8.3.2
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