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unit-name: add new unit_name_build_from_type() helper

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The new helper is much like unit_name_build() but expects a UnitType
value instead of a suffix.
This commit is contained in:
Lennart Poettering
2018-04-13 11:34:48 +02:00
parent 812724c14b
commit 72406c2f7d
3 changed files with 47 additions and 5 deletions
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src/test/test-unit-name.c
+21
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@@ -449,6 +449,26 @@ static void test_unit_name_path_unescape(void) {
test_unit_name_path_unescape_one("", NULL, -EINVAL);
}
static void test_unit_name_to_prefix_one(const char *input, int ret, const char *output) {
_cleanup_free_ char *k = NULL;
assert_se(unit_name_to_prefix(input, &k) == ret);
assert_se(streq_ptr(k, output));
}
static void test_unit_name_to_prefix(void) {
test_unit_name_to_prefix_one("foobar.service", 0, "foobar");
test_unit_name_to_prefix_one("", -EINVAL, NULL);
test_unit_name_to_prefix_one("foobar", -EINVAL, NULL);
test_unit_name_to_prefix_one(".service", -EINVAL, NULL);
test_unit_name_to_prefix_one("quux.quux", -EINVAL, NULL);
test_unit_name_to_prefix_one("quux.mount", 0, "quux");
test_unit_name_to_prefix_one("quux-quux.mount", 0, "quux-quux");
test_unit_name_to_prefix_one("quux@bar.mount", 0, "quux");
test_unit_name_to_prefix_one("quux-@.mount", 0, "quux-");
test_unit_name_to_prefix_one("@.mount", -EINVAL, NULL);
}
int main(int argc, char* argv[]) {
_cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
int r, rc = 0;
@@ -482,6 +502,7 @@ int main(int argc, char* argv[]) {
test_unit_name_escape();
test_unit_name_template();
test_unit_name_path_unescape();
test_unit_name_to_prefix();
return rc;
}