X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftest%2Ftest-util.c;h=83959c0950194e0aa1e0dc10984ffa188bc3272e;hb=49aa47c7fb6c6cf85f2780080e89181974efdc3b;hp=c15f19df8edfa4e542394d098416a787e78994d1;hpb=1ef04f0b14a5e48a822683a9e3a19233b42aecb2;p=elogind.git diff --git a/src/test/test-util.c b/src/test/test-util.c index c15f19df8..83959c095 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -21,6 +21,8 @@ ***/ #include +#include +#include #include "util.h" @@ -43,6 +45,29 @@ static void test_first_word(void) { assert_se(!first_word("Hellooo", "Hello")); } +static void test_close_many(void) { + int fds[3]; + char name0[] = "/tmp/test-close-many.XXXXXX"; + char name1[] = "/tmp/test-close-many.XXXXXX"; + char name2[] = "/tmp/test-close-many.XXXXXX"; + + fds[0] = mkstemp(name0); + fds[1] = mkstemp(name1); + fds[2] = mkstemp(name2); + + close_many(fds, 2); + + assert_se(fcntl(fds[0], F_GETFD) == -1); + assert_se(fcntl(fds[1], F_GETFD) == -1); + assert_se(fcntl(fds[2], F_GETFD) >= 0); + + close_nointr_nofail(fds[2]); + + unlink(name0); + unlink(name1); + unlink(name2); +} + static void test_parse_boolean(void) { assert_se(parse_boolean("1") == 1); assert_se(parse_boolean("y") == 1); @@ -129,6 +154,22 @@ static void test_safe_atod(void) { assert_se(r == -EINVAL); } +static void test_strappend(void) { + _cleanup_free_ char *t1, *t2, *t3, *t4; + + t1 = strappend(NULL, NULL); + assert_se(streq(t1, "")); + + t2 = strappend(NULL, "suf"); + assert_se(streq(t2, "suf")); + + t3 = strappend("pre", NULL); + assert_se(streq(t3, "pre")); + + t4 = strappend("pre", "suf"); + assert_se(streq(t4, "presuf")); +} + static void test_strstrip(void) { char *r; char input[] = " hello, waldo. "; @@ -151,6 +192,37 @@ static void test_in_charset(void) { assert_se(!in_charset("dddaaabbbcccc", "abc f")); } +static void test_hexchar(void) { + assert_se(hexchar(0xa) == 'a'); + assert_se(hexchar(0x0) == '0'); +} + +static void test_unhexchar(void) { + assert_se(unhexchar('a') == 0xA); + assert_se(unhexchar('A') == 0xA); + assert_se(unhexchar('0') == 0x0); +} + +static void test_octchar(void) { + assert_se(octchar(00) == '0'); + assert_se(octchar(07) == '7'); +} + +static void test_unoctchar(void) { + assert_se(unoctchar('0') == 00); + assert_se(unoctchar('7') == 07); +} + +static void test_decchar(void) { + assert_se(decchar(0) == '0'); + assert_se(decchar(9) == '9'); +} + +static void test_undecchar(void) { + assert_se(undecchar('0') == 0); + assert_se(undecchar('9') == 9); +} + static void test_foreach_word(void) { char *w, *state; size_t l; @@ -230,21 +302,124 @@ static void test_memdup_multiply(void) { free(dup); } +static void test_bus_path_escape_one(const char *a, const char *b) { + _cleanup_free_ char *t = NULL, *x = NULL, *y = NULL; + + assert_se(t = bus_path_escape(a)); + assert_se(streq(t, b)); + + assert_se(x = bus_path_unescape(t)); + assert_se(streq(a, x)); + + assert_se(y = bus_path_unescape(b)); + assert_se(streq(a, y)); +} + +static void test_bus_path_escape(void) { + test_bus_path_escape_one("foo123bar", "foo123bar"); + test_bus_path_escape_one("foo.bar", "foo_2ebar"); + test_bus_path_escape_one("foo_2ebar", "foo_5f2ebar"); + test_bus_path_escape_one("", "_"); + test_bus_path_escape_one("_", "_5f"); + test_bus_path_escape_one("1", "_31"); + test_bus_path_escape_one(":1", "_3a1"); +} + +static void test_hostname_is_valid(void) { + assert(hostname_is_valid("foobar")); + assert(hostname_is_valid("foobar.com")); + assert(!hostname_is_valid("fööbar")); + assert(!hostname_is_valid("")); + assert(!hostname_is_valid(".")); + assert(!hostname_is_valid("..")); + assert(!hostname_is_valid("foobar.")); + assert(!hostname_is_valid(".foobar")); + assert(!hostname_is_valid("foo..bar")); + assert(!hostname_is_valid("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")); +} + +static void test_u64log2(void) { + assert(u64log2(0) == 0); + assert(u64log2(8) == 3); + assert(u64log2(9) == 3); + assert(u64log2(15) == 3); + assert(u64log2(16) == 4); + assert(u64log2(1024*1024) == 20); + assert(u64log2(1024*1024+5) == 20); +} + +static void test_get_process_comm(void) { + _cleanup_free_ char *a = NULL, *c = NULL, *d = NULL, *f = NULL, *i = NULL; + unsigned long long b; + pid_t e; + uid_t u; + gid_t g; + dev_t h; + int r; + + assert_se(get_process_comm(1, &a) >= 0); + log_info("pid1 comm: '%s'", a); + + assert_se(get_starttime_of_pid(1, &b) >= 0); + log_info("pid1 starttime: '%llu'", b); + + assert_se(get_process_cmdline(1, 0, true, &c) >= 0); + log_info("pid1 cmdline: '%s'", c); + + assert_se(get_process_cmdline(1, 8, false, &d) >= 0); + log_info("pid1 cmdline truncated: '%s'", d); + + assert_se(get_parent_of_pid(1, &e) >= 0); + log_info("pid1 ppid: '%llu'", (unsigned long long) e); + assert_se(e == 0); + + assert_se(is_kernel_thread(1) == 0); + + r = get_process_exe(1, &f); + assert_se(r >= 0 || r == -EACCES); + log_info("pid1 exe: '%s'", strna(f)); + + assert_se(get_process_uid(1, &u) == 0); + log_info("pid1 uid: '%llu'", (unsigned long long) u); + assert_se(u == 0); + + assert_se(get_process_gid(1, &g) == 0); + log_info("pid1 gid: '%llu'", (unsigned long long) g); + assert_se(g == 0); + + assert(get_ctty_devnr(1, &h) == -ENOENT); + + getenv_for_pid(1, "PATH", &i); + log_info("pid1 $PATH: '%s'", strna(i)); +} + int main(int argc, char *argv[]) { test_streq_ptr(); test_first_word(); + test_close_many(); test_parse_boolean(); test_parse_pid(); test_parse_uid(); test_safe_atolli(); test_safe_atod(); + test_strappend(); test_strstrip(); test_delete_chars(); test_in_charset(); + test_hexchar(); + test_unhexchar(); + test_octchar(); + test_unoctchar(); + test_decchar(); + test_undecchar(); test_foreach_word(); test_foreach_word_quoted(); test_default_term_for_tty(); test_memdup_multiply(); + test_bus_path_escape(); + test_hostname_is_valid(); + test_u64log2(); + test_get_process_comm(); return 0; }