diff options
Diffstat (limited to 'test/command_ut.c')
| -rw-r--r-- | test/command_ut.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/command_ut.c b/test/command_ut.c index 4f420569a..b6b697661 100644 --- a/test/command_ut.c +++ b/test/command_ut.c @@ -138,6 +138,23 @@ static int do_ut_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) HUSH_TEST(or_1_0_inv_inv, "! ! aaa = aaa -o ! ! bbb != bbb", y); HUSH_TEST(or_1_1_inv_inv, "! ! aaa = aaa -o ! ! bbb = bbb", y); + setenv("ut_var_nonexistent", NULL); + setenv("ut_var_exists", "1"); + HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_nonexistent\"", y); + HUSH_TEST(z_varexp_quoted, "-z \"$ut_var_exists\"", n); + setenv("ut_var_exists", NULL); + + run_command("setenv ut_var_space \" \"", 0); + assert(!strcmp(getenv("ut_var_space"), " ")); + run_command("setenv ut_var_test $ut_var_space", 0); + assert(!getenv("ut_var_test")); + run_command("setenv ut_var_test \"$ut_var_space\"", 0); + assert(!strcmp(getenv("ut_var_test"), " ")); + run_command("setenv ut_var_test \" 1${ut_var_space}${ut_var_space} 2 \"", 0); + assert(!strcmp(getenv("ut_var_test"), " 1 2 ")); + setenv("ut_var_space", NULL); + setenv("ut_var_test", NULL); + #ifdef CONFIG_SANDBOX /* * File existence |