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Diffstat (limited to 'src/test/test-proc-cmdline.c')
-rw-r--r-- | src/test/test-proc-cmdline.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/test/test-proc-cmdline.c b/src/test/test-proc-cmdline.c new file mode 100644 index 000000000..59dcf4071 --- /dev/null +++ b/src/test/test-proc-cmdline.c @@ -0,0 +1,162 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#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); +} + +#if 0 /// UNNEEDED by elogind +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); +} +#endif // 0 + +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")); +} + +#if 0 /// UNNEEDED by elogind +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")); +} +#endif // 0 + +int main(void) { + log_parse_environment(); + log_open(); + + test_proc_cmdline_parse(); + test_proc_cmdline_key_streq(); +#if 0 /// UNNEEDED by elogind + test_proc_cmdline_key_startswith(); + test_proc_cmdline_get_key(); + test_proc_cmdline_get_bool(); + test_runlevel_to_target(); +#endif // 0 + + return 0; +} |