Systemd/src/test/test-proc-cmdline.c
Lennart Poettering 0c69794138 tree-wide: remove Lennart's copyright lines
These lines are generally out-of-date, incomplete and unnecessary. With
SPDX and git repository much more accurate and fine grained information
about licensing and authorship is available, hence let's drop the
per-file copyright notice. Of course, removing copyright lines of others
is problematic, hence this commit only removes my own lines and leaves
all others untouched. It might be nicer if sooner or later those could
go away too, making git the only and accurate source of authorship
information.
2018-06-14 10:20:20 +02:00

140 lines
6.3 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include "alloc-util.h"
#include "log.h"
#include "macro.h"
#include "proc-cmdline.h"
#include "special.h"
#include "string-util.h"
#include "util.h"
static int obj;
static int parse_item(const char *key, const char *value, void *data) {
assert_se(key);
assert_se(data == &obj);
log_info("kernel cmdline option <%s> = <%s>", key, strna(value));
return 0;
}
static void test_proc_cmdline_parse(void) {
assert_se(proc_cmdline_parse(parse_item, &obj, true) >= 0);
}
static void test_runlevel_to_target(void) {
in_initrd_force(false);
assert_se(streq_ptr(runlevel_to_target(NULL), NULL));
assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("3"), SPECIAL_MULTI_USER_TARGET));
assert_se(streq_ptr(runlevel_to_target("rd.rescue"), NULL));
in_initrd_force(true);
assert_se(streq_ptr(runlevel_to_target(NULL), NULL));
assert_se(streq_ptr(runlevel_to_target("unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.unknown-runlevel"), NULL));
assert_se(streq_ptr(runlevel_to_target("3"), NULL));
assert_se(streq_ptr(runlevel_to_target("rd.rescue"), SPECIAL_RESCUE_TARGET));
}
static void test_proc_cmdline_get_key(void) {
_cleanup_free_ char *value = NULL;
putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar=quux wuff-piep=tuet zumm");
assert_se(proc_cmdline_get_key("", 0, &value) == -EINVAL);
assert_se(proc_cmdline_get_key("abc", 0, NULL) == 0);
assert_se(proc_cmdline_get_key("abc", 0, &value) == 0 && value == NULL);
assert_se(proc_cmdline_get_key("abc", PROC_CMDLINE_VALUE_OPTIONAL, &value) == 0 && value == NULL);
assert_se(proc_cmdline_get_key("foo_bar", 0, &value) > 0 && streq_ptr(value, "quux"));
value = mfree(value);
assert_se(proc_cmdline_get_key("foo_bar", PROC_CMDLINE_VALUE_OPTIONAL, &value) > 0 && streq_ptr(value, "quux"));
value = mfree(value);
assert_se(proc_cmdline_get_key("foo-bar", 0, &value) > 0 && streq_ptr(value, "quux"));
value = mfree(value);
assert_se(proc_cmdline_get_key("foo-bar", PROC_CMDLINE_VALUE_OPTIONAL, &value) > 0 && streq_ptr(value, "quux"));
value = mfree(value);
assert_se(proc_cmdline_get_key("foo-bar", 0, NULL) == 0);
assert_se(proc_cmdline_get_key("foo-bar", PROC_CMDLINE_VALUE_OPTIONAL, NULL) == -EINVAL);
assert_se(proc_cmdline_get_key("wuff-piep", 0, &value) > 0 && streq_ptr(value, "tuet"));
value = mfree(value);
assert_se(proc_cmdline_get_key("wuff-piep", PROC_CMDLINE_VALUE_OPTIONAL, &value) > 0 && streq_ptr(value, "tuet"));
value = mfree(value);
assert_se(proc_cmdline_get_key("wuff_piep", 0, &value) > 0 && streq_ptr(value, "tuet"));
value = mfree(value);
assert_se(proc_cmdline_get_key("wuff_piep", PROC_CMDLINE_VALUE_OPTIONAL, &value) > 0 && streq_ptr(value, "tuet"));
value = mfree(value);
assert_se(proc_cmdline_get_key("wuff_piep", 0, NULL) == 0);
assert_se(proc_cmdline_get_key("wuff_piep", PROC_CMDLINE_VALUE_OPTIONAL, NULL) == -EINVAL);
assert_se(proc_cmdline_get_key("zumm", 0, &value) == 0 && value == NULL);
assert_se(proc_cmdline_get_key("zumm", PROC_CMDLINE_VALUE_OPTIONAL, &value) > 0 && value == NULL);
assert_se(proc_cmdline_get_key("zumm", 0, NULL) > 0);
}
static void test_proc_cmdline_get_bool(void) {
bool value = false;
putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar bar-waldo=1 x_y-z=0 quux=miep");
assert_se(proc_cmdline_get_bool("", &value) == -EINVAL);
assert_se(proc_cmdline_get_bool("abc", &value) == 0 && value == false);
assert_se(proc_cmdline_get_bool("foo_bar", &value) > 0 && value == true);
assert_se(proc_cmdline_get_bool("foo-bar", &value) > 0 && value == true);
assert_se(proc_cmdline_get_bool("bar-waldo", &value) > 0 && value == true);
assert_se(proc_cmdline_get_bool("bar_waldo", &value) > 0 && value == true);
assert_se(proc_cmdline_get_bool("x_y-z", &value) > 0 && value == false);
assert_se(proc_cmdline_get_bool("x-y-z", &value) > 0 && value == false);
assert_se(proc_cmdline_get_bool("x-y_z", &value) > 0 && value == false);
assert_se(proc_cmdline_get_bool("x_y_z", &value) > 0 && value == false);
assert_se(proc_cmdline_get_bool("quux", &value) == -EINVAL && value == false);
}
static void test_proc_cmdline_key_streq(void) {
assert_se(proc_cmdline_key_streq("", ""));
assert_se(proc_cmdline_key_streq("a", "a"));
assert_se(!proc_cmdline_key_streq("", "a"));
assert_se(!proc_cmdline_key_streq("a", ""));
assert_se(proc_cmdline_key_streq("a", "a"));
assert_se(!proc_cmdline_key_streq("a", "b"));
assert_se(proc_cmdline_key_streq("x-y-z", "x-y-z"));
assert_se(proc_cmdline_key_streq("x-y-z", "x_y_z"));
assert_se(proc_cmdline_key_streq("x-y-z", "x-y_z"));
assert_se(proc_cmdline_key_streq("x-y-z", "x_y-z"));
assert_se(proc_cmdline_key_streq("x_y-z", "x-y_z"));
assert_se(!proc_cmdline_key_streq("x_y-z", "x-z_z"));
}
static void test_proc_cmdline_key_startswith(void) {
assert_se(proc_cmdline_key_startswith("", ""));
assert_se(proc_cmdline_key_startswith("x", ""));
assert_se(!proc_cmdline_key_startswith("", "x"));
assert_se(proc_cmdline_key_startswith("x", "x"));
assert_se(!proc_cmdline_key_startswith("x", "y"));
assert_se(!proc_cmdline_key_startswith("foo-bar", "quux"));
assert_se(proc_cmdline_key_startswith("foo-bar", "foo"));
assert_se(proc_cmdline_key_startswith("foo-bar", "foo-bar"));
assert_se(proc_cmdline_key_startswith("foo-bar", "foo_bar"));
assert_se(proc_cmdline_key_startswith("foo-bar", "foo_"));
assert_se(!proc_cmdline_key_startswith("foo-bar", "foo_xx"));
}
int main(void) {
log_parse_environment();
log_open();
test_proc_cmdline_parse();
test_proc_cmdline_key_streq();
test_proc_cmdline_key_startswith();
test_proc_cmdline_get_key();
test_proc_cmdline_get_bool();
test_runlevel_to_target();
return 0;
}