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unit-test: clean up evironment after Hush tests

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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@wwwdotorg.org>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stephen Warren 2014-02-27 22:01:28 -07:00 committed by Tom Rini
parent 9a04a858eb
commit eebd1b58d0
1 changed files with 2 additions and 1 deletions
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3
test/command_ut.c
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@ -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);