static void test_strv_env_merge(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL, **r = NULL;
a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL);
assert_se(a);
b = strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL);
assert_se(b);
r = strv_env_merge(2, a, b);
assert_se(r);
assert_se(streq(r[0], "FOO="));
assert_se(streq(r[1], "WALDO="));
assert_se(streq(r[2], "PIEP"));
assert_se(streq(r[3], "SCHLUMPF=SMURFF"));
assert_se(streq(r[4], "PIEP="));
assert_se(streq(r[5], "NANANANA=YES"));
assert_se(strv_length(r) == 6);
assert_se(strv_env_clean(r) == r);
assert_se(streq(r[0], "FOO="));
assert_se(streq(r[1], "WALDO="));
assert_se(streq(r[2], "SCHLUMPF=SMURFF"));
assert_se(streq(r[3], "PIEP="));
assert_se(streq(r[4], "NANANANA=YES"));
assert_se(strv_length(r) == 5);
}
static void test_env_clean(void) {
_cleanup_strv_free_ char **e;
e = strv_new("FOOBAR=WALDO",
"FOOBAR=WALDO",
"FOOBAR",
"F",
"X=",
"F=F",
"=",
"=F",
"",
"0000=000",
"äöüß=abcd",
"abcd=äöüß",
"xyz\n=xyz",
"xyz=xyz\n",
"another=one",
"another=final one",
NULL);
assert_se(e);
assert_se(!strv_env_is_valid(e));
assert_se(strv_env_clean(e) == e);
assert_se(strv_env_is_valid(e));
assert_se(streq(e[0], "FOOBAR=WALDO"));
assert_se(streq(e[1], "X="));
assert_se(streq(e[2], "F=F"));
assert_se(streq(e[3], "abcd=äöüß"));
assert_se(streq(e[4], "another=final one"));
assert_se(e[5] == NULL);
}
static void test_parse_env_file(void) {
char t[] = "/tmp/test-fileio-in-XXXXXX",
p[] = "/tmp/test-fileio-out-XXXXXX";
int fd, r;
FILE *f;
_cleanup_free_ char *one = NULL, *two = NULL, *three = NULL, *four = NULL, *five = NULL,
*six = NULL, *seven = NULL, *eight = NULL, *nine = NULL, *ten = NULL;
_cleanup_strv_free_ char **a = NULL, **b = NULL;
char **i;
unsigned k;
fd = mkostemp_safe(p, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
close(fd);
fd = mkostemp_safe(t, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
f = fdopen(fd, "w");
assert_se(f);
fputs("one=BAR \n"
"# comment\n"
" # comment \n"
" ; comment \n"
" two = bar \n"
"invalid line\n"
"invalid line #comment\n"
"three = \"333\n"
"xxxx\"\n"
"four = \'44\\\"44\'\n"
"five = \'55\\\'55\' \"FIVE\" cinco \n"
"six = seis sechs\\\n"
" sis\n"
"seven=\"sevenval\" #nocomment\n"
"eight=eightval #nocomment\n"
"export nine=nineval\n"
"ten=", f);
fflush(f);
fclose(f);
r = load_env_file(NULL, t, NULL, &a);
assert_se(r >= 0);
STRV_FOREACH(i, a)
log_info("Got: <%s>", *i);
assert_se(streq_ptr(a[0], "one=BAR"));
assert_se(streq_ptr(a[1], "two=bar"));
assert_se(streq_ptr(a[2], "three=333\nxxxx"));
assert_se(streq_ptr(a[3], "four=44\"44"));
assert_se(streq_ptr(a[4], "five=55\'55FIVEcinco"));
assert_se(streq_ptr(a[5], "six=seis sechs sis"));
assert_se(streq_ptr(a[6], "seven=sevenval#nocomment"));
assert_se(streq_ptr(a[7], "eight=eightval #nocomment"));
assert_se(streq_ptr(a[8], "export nine=nineval"));
assert_se(streq_ptr(a[9], "ten="));
assert_se(a[10] == NULL);
strv_env_clean(a);
k = 0;
STRV_FOREACH(i, b) {
log_info("Got2: <%s>", *i);
assert_se(streq(*i, a[k++]));
}