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tests: add tests for embedded newlines in /proc/cmdline

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Prompted by: #7097
This commit is contained in:
Lennart Poettering 2019-03-12 20:41:14 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent cc5957dca0
commit ef9fafbd91
1 changed files with 13 additions and 5 deletions
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18
src/test/test-proc-cmdline.c
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@ -92,7 +92,7 @@ static void test_proc_cmdline_get_key(void) {
_cleanup_free_ char *value = NULL;
log_info("/* %s */", __func__);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar=quux wuff-piep=tuet zumm spaaace='ö ü ß' ticks=\"''\"") == 0);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar=quux wuff-piep=tuet zumm spaaace='ö ü ß' ticks=\"''\"\n\nkkk=uuu\n\n\n") == 0);
assert_se(proc_cmdline_get_key("", 0, &value) == -EINVAL);
assert_se(proc_cmdline_get_key("abc", 0, NULL) == 0);
@ -129,13 +129,16 @@ static void test_proc_cmdline_get_key(void) {
value = mfree(value);
assert_se(proc_cmdline_get_key("ticks", 0, &value) > 0 && streq_ptr(value, "''"));
value = mfree(value);
assert_se(proc_cmdline_get_key("kkk", 0, &value) > 0 && streq_ptr(value, "uuu"));
}
static void test_proc_cmdline_get_bool(void) {
bool value = false;
log_info("/* %s */", __func__);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar bar-waldo=1 x_y-z=0 quux=miep") == 0);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar bar-waldo=1 x_y-z=0 quux=miep\nda=yes\nthe=1") == 0);
assert_se(proc_cmdline_get_bool("", &value) == -EINVAL);
assert_se(proc_cmdline_get_bool("abc", &value) == 0 && value == false);
@ -148,13 +151,15 @@ static void test_proc_cmdline_get_bool(void) {
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);
assert_se(proc_cmdline_get_bool("da", &value) > 0 && value == true);
assert_se(proc_cmdline_get_bool("the", &value) > 0 && value == true);
}
static void test_proc_cmdline_get_key_many(void) {
_cleanup_free_ char *value1 = NULL, *value2 = NULL, *value3 = NULL, *value4 = NULL, *value5 = NULL, *value6 = NULL;
_cleanup_free_ char *value1 = NULL, *value2 = NULL, *value3 = NULL, *value4 = NULL, *value5 = NULL, *value6 = NULL, *value7 = NULL;
log_info("/* %s */", __func__);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar=quux wuff-piep=tuet zumm SPACE='one two' doubleticks=\" aaa aaa \"") == 0);
assert_se(putenv((char*) "SYSTEMD_PROC_CMDLINE=foo_bar=quux wuff-piep=tuet zumm SPACE='one two' doubleticks=\" aaa aaa \"\n\nzummm='\n'\n") == 0);
assert_se(proc_cmdline_get_key_many(0,
"wuff-piep", &value3,
@ -162,7 +167,9 @@ static void test_proc_cmdline_get_key_many(void) {
"idontexist", &value2,
"zumm", &value4,
"SPACE", &value5,
"doubleticks", &value6) == 4);
"doubleticks", &value6,
"zummm", &value7) == 5);
assert_se(streq_ptr(value1, "quux"));
assert_se(!value2);
@ -170,6 +177,7 @@ static void test_proc_cmdline_get_key_many(void) {
assert_se(!value4);
assert_se(streq_ptr(value5, "one two"));
assert_se(streq_ptr(value6, " aaa aaa "));
assert_se(streq_ptr(value7, "\n"));
}
static void test_proc_cmdline_key_streq(void) {