| /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
| |
| /*** |
| This file is part of systemd. |
| |
| Copyright 2010 Lennart Poettering |
| Copyright 2013 Thomas H.P. Andersen |
| |
| 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 <string.h> |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <locale.h> |
| #include <errno.h> |
| #include <signal.h> |
| #include <math.h> |
| #include <sys/wait.h> |
| |
| #include "util.h" |
| #include "mkdir.h" |
| #include "rm-rf.h" |
| #include "strv.h" |
| #include "def.h" |
| #include "fileio.h" |
| #include "conf-parser.h" |
| #include "virt.h" |
| #include "process-util.h" |
| #include "signal-util.h" |
| |
| static void test_streq_ptr(void) { |
| assert_se(streq_ptr(NULL, NULL)); |
| assert_se(!streq_ptr("abc", "cdef")); |
| } |
| |
| static void test_align_power2(void) { |
| unsigned long i, p2; |
| |
| assert_se(ALIGN_POWER2(0) == 0); |
| assert_se(ALIGN_POWER2(1) == 1); |
| assert_se(ALIGN_POWER2(2) == 2); |
| assert_se(ALIGN_POWER2(3) == 4); |
| assert_se(ALIGN_POWER2(12) == 16); |
| |
| assert_se(ALIGN_POWER2(ULONG_MAX) == 0); |
| assert_se(ALIGN_POWER2(ULONG_MAX - 1) == 0); |
| assert_se(ALIGN_POWER2(ULONG_MAX - 1024) == 0); |
| assert_se(ALIGN_POWER2(ULONG_MAX / 2) == ULONG_MAX / 2 + 1); |
| assert_se(ALIGN_POWER2(ULONG_MAX + 1) == 0); |
| |
| for (i = 1; i < 131071; ++i) { |
| for (p2 = 1; p2 < i; p2 <<= 1) |
| /* empty */ ; |
| |
| assert_se(ALIGN_POWER2(i) == p2); |
| } |
| |
| for (i = ULONG_MAX - 1024; i < ULONG_MAX; ++i) { |
| for (p2 = 1; p2 && p2 < i; p2 <<= 1) |
| /* empty */ ; |
| |
| assert_se(ALIGN_POWER2(i) == p2); |
| } |
| } |
| |
| static void test_max(void) { |
| static const struct { |
| int a; |
| int b[CONST_MAX(10, 100)]; |
| } val1 = { |
| .a = CONST_MAX(10, 100), |
| }; |
| int d = 0; |
| |
| assert_cc(sizeof(val1.b) == sizeof(int) * 100); |
| |
| /* CONST_MAX returns (void) instead of a value if the passed arguments |
| * are not of the same type or not constant expressions. */ |
| assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 10)), int)); |
| assert_cc(__builtin_types_compatible_p(typeof(CONST_MAX(1, 1U)), void)); |
| |
| assert_se(val1.a == 100); |
| assert_se(MAX(++d, 0) == 1); |
| assert_se(d == 1); |
| |
| assert_cc(MAXSIZE(char[3], uint16_t) == 3); |
| assert_cc(MAXSIZE(char[3], uint32_t) == 4); |
| assert_cc(MAXSIZE(char, long) == sizeof(long)); |
| |
| assert_se(MAX(-5, 5) == 5); |
| assert_se(MAX(5, 5) == 5); |
| assert_se(MAX(MAX(1, MAX(2, MAX(3, 4))), 5) == 5); |
| assert_se(MAX(MAX(1, MAX(2, MAX(3, 2))), 1) == 3); |
| assert_se(MAX(MIN(1, MIN(2, MIN(3, 4))), 5) == 5); |
| assert_se(MAX(MAX(1, MIN(2, MIN(3, 2))), 1) == 2); |
| assert_se(LESS_BY(8, 4) == 4); |
| assert_se(LESS_BY(8, 8) == 0); |
| assert_se(LESS_BY(4, 8) == 0); |
| assert_se(LESS_BY(16, LESS_BY(8, 4)) == 12); |
| assert_se(LESS_BY(4, LESS_BY(8, 4)) == 0); |
| assert_se(CLAMP(-5, 0, 1) == 0); |
| assert_se(CLAMP(5, 0, 1) == 1); |
| assert_se(CLAMP(5, -10, 1) == 1); |
| assert_se(CLAMP(5, -10, 10) == 5); |
| assert_se(CLAMP(CLAMP(0, -10, 10), CLAMP(-5, 10, 20), CLAMP(100, -5, 20)) == 10); |
| } |
| |
| static void test_container_of(void) { |
| struct mytype { |
| uint8_t pad1[3]; |
| uint64_t v1; |
| uint8_t pad2[2]; |
| uint32_t v2; |
| } _packed_ myval = { }; |
| |
| assert_cc(sizeof(myval) == 17); |
| assert_se(container_of(&myval.v1, struct mytype, v1) == &myval); |
| assert_se(container_of(&myval.v2, struct mytype, v2) == &myval); |
| assert_se(container_of(&container_of(&myval.v2, |
| struct mytype, |
| v2)->v1, |
| struct mytype, |
| v1) == &myval); |
| } |
| |
| static void test_alloca(void) { |
| static const uint8_t zero[997] = { }; |
| char *t; |
| |
| t = alloca_align(17, 512); |
| assert_se(!((uintptr_t)t & 0xff)); |
| memzero(t, 17); |
| |
| t = alloca0_align(997, 1024); |
| assert_se(!((uintptr_t)t & 0x1ff)); |
| assert_se(!memcmp(t, zero, 997)); |
| } |
| |
| static void test_div_round_up(void) { |
| int div; |
| |
| /* basic tests */ |
| assert_se(DIV_ROUND_UP(0, 8) == 0); |
| assert_se(DIV_ROUND_UP(1, 8) == 1); |
| assert_se(DIV_ROUND_UP(8, 8) == 1); |
| assert_se(DIV_ROUND_UP(12, 8) == 2); |
| assert_se(DIV_ROUND_UP(16, 8) == 2); |
| |
| /* test multiple evaluation */ |
| div = 0; |
| assert_se(DIV_ROUND_UP(div++, 8) == 0 && div == 1); |
| assert_se(DIV_ROUND_UP(++div, 8) == 1 && div == 2); |
| assert_se(DIV_ROUND_UP(8, div++) == 4 && div == 3); |
| assert_se(DIV_ROUND_UP(8, ++div) == 2 && div == 4); |
| |
| /* overflow test with exact division */ |
| assert_se(sizeof(0U) == 4); |
| assert_se(0xfffffffaU % 10U == 0U); |
| assert_se(0xfffffffaU / 10U == 429496729U); |
| assert_se(DIV_ROUND_UP(0xfffffffaU, 10U) == 429496729U); |
| assert_se((0xfffffffaU + 10U - 1U) / 10U == 0U); |
| assert_se(0xfffffffaU / 10U + !!(0xfffffffaU % 10U) == 429496729U); |
| |
| /* overflow test with rounded division */ |
| assert_se(0xfffffffdU % 10U == 3U); |
| assert_se(0xfffffffdU / 10U == 429496729U); |
| assert_se(DIV_ROUND_UP(0xfffffffdU, 10U) == 429496730U); |
| assert_se((0xfffffffdU + 10U - 1U) / 10U == 0U); |
| assert_se(0xfffffffdU / 10U + !!(0xfffffffdU % 10U) == 429496730U); |
| } |
| |
| static void test_first_word(void) { |
| assert_se(first_word("Hello", "")); |
| assert_se(first_word("Hello", "Hello")); |
| assert_se(first_word("Hello world", "Hello")); |
| assert_se(first_word("Hello\tworld", "Hello")); |
| assert_se(first_word("Hello\nworld", "Hello")); |
| assert_se(first_word("Hello\rworld", "Hello")); |
| assert_se(first_word("Hello ", "Hello")); |
| |
| assert_se(!first_word("Hello", "Hellooo")); |
| assert_se(!first_word("Hello", "xxxxx")); |
| 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] = mkostemp_safe(name0, O_RDWR|O_CLOEXEC); |
| fds[1] = mkostemp_safe(name1, O_RDWR|O_CLOEXEC); |
| fds[2] = mkostemp_safe(name2, O_RDWR|O_CLOEXEC); |
| |
| 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); |
| |
| safe_close(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); |
| assert_se(parse_boolean("Y") == 1); |
| assert_se(parse_boolean("yes") == 1); |
| assert_se(parse_boolean("YES") == 1); |
| assert_se(parse_boolean("true") == 1); |
| assert_se(parse_boolean("TRUE") == 1); |
| assert_se(parse_boolean("on") == 1); |
| assert_se(parse_boolean("ON") == 1); |
| |
| assert_se(parse_boolean("0") == 0); |
| assert_se(parse_boolean("n") == 0); |
| assert_se(parse_boolean("N") == 0); |
| assert_se(parse_boolean("no") == 0); |
| assert_se(parse_boolean("NO") == 0); |
| assert_se(parse_boolean("false") == 0); |
| assert_se(parse_boolean("FALSE") == 0); |
| assert_se(parse_boolean("off") == 0); |
| assert_se(parse_boolean("OFF") == 0); |
| |
| assert_se(parse_boolean("garbage") < 0); |
| assert_se(parse_boolean("") < 0); |
| assert_se(parse_boolean("full") < 0); |
| } |
| |
| static void test_parse_pid(void) { |
| int r; |
| pid_t pid; |
| |
| r = parse_pid("100", &pid); |
| assert_se(r == 0); |
| assert_se(pid == 100); |
| |
| r = parse_pid("0x7FFFFFFF", &pid); |
| assert_se(r == 0); |
| assert_se(pid == 2147483647); |
| |
| pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ |
| r = parse_pid("0", &pid); |
| assert_se(r == -ERANGE); |
| assert_se(pid == 65); |
| |
| pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ |
| r = parse_pid("-100", &pid); |
| assert_se(r == -ERANGE); |
| assert_se(pid == 65); |
| |
| pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */ |
| r = parse_pid("0xFFFFFFFFFFFFFFFFF", &pid); |
| assert_se(r == -ERANGE); |
| assert_se(pid == 65); |
| |
| r = parse_pid("junk", &pid); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_parse_uid(void) { |
| int r; |
| uid_t uid; |
| |
| r = parse_uid("100", &uid); |
| assert_se(r == 0); |
| assert_se(uid == 100); |
| |
| r = parse_uid("65535", &uid); |
| assert_se(r == -ENXIO); |
| |
| r = parse_uid("asdsdas", &uid); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atou16(void) { |
| int r; |
| uint16_t l; |
| |
| r = safe_atou16("12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atou16("123456", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou16("junk", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atoi16(void) { |
| int r; |
| int16_t l; |
| |
| r = safe_atoi16("-12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atoi16("36536", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoi16("junk", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atolli(void) { |
| int r; |
| long long l; |
| |
| r = safe_atolli("12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atolli("junk", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atod(void) { |
| int r; |
| double d; |
| char *e; |
| |
| r = safe_atod("junk", &d); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atod("0.2244", &d); |
| assert_se(r == 0); |
| assert_se(fabs(d - 0.2244) < 0.000001); |
| |
| r = safe_atod("0,5", &d); |
| assert_se(r == -EINVAL); |
| |
| errno = 0; |
| strtod("0,5", &e); |
| assert_se(*e == ','); |
| |
| /* Check if this really is locale independent */ |
| if (setlocale(LC_NUMERIC, "de_DE.utf8")) { |
| |
| r = safe_atod("0.2244", &d); |
| assert_se(r == 0); |
| assert_se(fabs(d - 0.2244) < 0.000001); |
| |
| r = safe_atod("0,5", &d); |
| assert_se(r == -EINVAL); |
| |
| errno = 0; |
| assert_se(fabs(strtod("0,5", &e) - 0.5) < 0.00001); |
| } |
| |
| /* And check again, reset */ |
| assert_se(setlocale(LC_NUMERIC, "C")); |
| |
| r = safe_atod("0.2244", &d); |
| assert_se(r == 0); |
| assert_se(fabs(d - 0.2244) < 0.000001); |
| |
| r = safe_atod("0,5", &d); |
| assert_se(r == -EINVAL); |
| |
| errno = 0; |
| strtod("0,5", &e); |
| assert_se(*e == ','); |
| } |
| |
| 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. "; |
| |
| r = strstrip(input); |
| assert_se(streq(r, "hello, waldo.")); |
| } |
| |
| static void test_delete_chars(void) { |
| char *r; |
| char input[] = " hello, waldo. abc"; |
| |
| r = delete_chars(input, WHITESPACE); |
| assert_se(streq(r, "hello,waldo.abc")); |
| } |
| |
| static void test_in_charset(void) { |
| assert_se(in_charset("dddaaabbbcccc", "abcd")); |
| 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_base32hexchar(void) { |
| assert_se(base32hexchar(0) == '0'); |
| assert_se(base32hexchar(9) == '9'); |
| assert_se(base32hexchar(10) == 'A'); |
| assert_se(base32hexchar(31) == 'V'); |
| } |
| |
| static void test_unbase32hexchar(void) { |
| assert_se(unbase32hexchar('0') == 0); |
| assert_se(unbase32hexchar('9') == 9); |
| assert_se(unbase32hexchar('A') == 10); |
| assert_se(unbase32hexchar('V') == 31); |
| assert_se(unbase32hexchar('=') == -EINVAL); |
| } |
| |
| static void test_base64char(void) { |
| assert_se(base64char(0) == 'A'); |
| assert_se(base64char(26) == 'a'); |
| assert_se(base64char(63) == '/'); |
| } |
| |
| static void test_unbase64char(void) { |
| assert_se(unbase64char('A') == 0); |
| assert_se(unbase64char('Z') == 25); |
| assert_se(unbase64char('a') == 26); |
| assert_se(unbase64char('z') == 51); |
| assert_se(unbase64char('0') == 52); |
| assert_se(unbase64char('9') == 61); |
| assert_se(unbase64char('+') == 62); |
| assert_se(unbase64char('/') == 63); |
| assert_se(unbase64char('=') == -EINVAL); |
| } |
| |
| 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_unhexmem(void) { |
| const char *hex = "efa214921"; |
| const char *hex_invalid = "efa214921o"; |
| _cleanup_free_ char *hex2 = NULL; |
| _cleanup_free_ void *mem = NULL; |
| size_t len; |
| |
| assert_se(unhexmem(hex, strlen(hex), &mem, &len) == 0); |
| assert_se(unhexmem(hex, strlen(hex) + 1, &mem, &len) == -EINVAL); |
| assert_se(unhexmem(hex_invalid, strlen(hex_invalid), &mem, &len) == -EINVAL); |
| |
| assert_se((hex2 = hexmem(mem, len))); |
| |
| free(mem); |
| |
| assert_se(memcmp(hex, hex2, strlen(hex)) == 0); |
| |
| free(hex2); |
| |
| assert_se(unhexmem(hex, strlen(hex) - 1, &mem, &len) == 0); |
| assert_se((hex2 = hexmem(mem, len))); |
| assert_se(memcmp(hex, hex2, strlen(hex) - 1) == 0); |
| } |
| |
| /* https://tools.ietf.org/html/rfc4648#section-10 */ |
| static void test_base32hexmem(void) { |
| char *b32; |
| |
| b32 = base32hexmem("", strlen(""), true); |
| assert_se(b32); |
| assert_se(streq(b32, "")); |
| free(b32); |
| |
| b32 = base32hexmem("f", strlen("f"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CO======")); |
| free(b32); |
| |
| b32 = base32hexmem("fo", strlen("fo"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNG====")); |
| free(b32); |
| |
| b32 = base32hexmem("foo", strlen("foo"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMU===")); |
| free(b32); |
| |
| b32 = base32hexmem("foob", strlen("foob"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOG=")); |
| free(b32); |
| |
| b32 = base32hexmem("fooba", strlen("fooba"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOJ1")); |
| free(b32); |
| |
| b32 = base32hexmem("foobar", strlen("foobar"), true); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOJ1E8======")); |
| free(b32); |
| |
| b32 = base32hexmem("", strlen(""), false); |
| assert_se(b32); |
| assert_se(streq(b32, "")); |
| free(b32); |
| |
| b32 = base32hexmem("f", strlen("f"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CO")); |
| free(b32); |
| |
| b32 = base32hexmem("fo", strlen("fo"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNG")); |
| free(b32); |
| |
| b32 = base32hexmem("foo", strlen("foo"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMU")); |
| free(b32); |
| |
| b32 = base32hexmem("foob", strlen("foob"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOG")); |
| free(b32); |
| |
| b32 = base32hexmem("fooba", strlen("fooba"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOJ1")); |
| free(b32); |
| |
| b32 = base32hexmem("foobar", strlen("foobar"), false); |
| assert_se(b32); |
| assert_se(streq(b32, "CPNMUOJ1E8")); |
| free(b32); |
| } |
| |
| static void test_unbase32hexmem(void) { |
| void *mem; |
| size_t len; |
| |
| assert_se(unbase32hexmem("", strlen(""), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CO======", strlen("CO======"), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "f")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNG====", strlen("CPNG===="), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fo")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMU===", strlen("CPNMU==="), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foo")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foob")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fooba")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), true, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foobar")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("A", strlen("A"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("A=======", strlen("A======="), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAA=====", strlen("AAA====="), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAAA==", strlen("AAAAAA=="), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AB======", strlen("AB======"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAB====", strlen("AAAB===="), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAB===", strlen("AAAAB==="), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAAAB=", strlen("AAAAAAB="), true, &mem, &len) == -EINVAL); |
| |
| assert_se(unbase32hexmem("XPNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CXNMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPXMUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNXUOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNMXOJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNMUXJ1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNMUOX1", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNMUOJX", strlen("CPNMUOJ1"), true, &mem, &len) == -EINVAL); |
| |
| assert_se(unbase32hexmem("", strlen(""), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CO", strlen("CO"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "f")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNG", strlen("CPNG"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fo")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMU", strlen("CPNMU"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foo")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOG", strlen("CPNMUOG"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foob")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOJ1", strlen("CPNMUOJ1"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fooba")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOJ1E8", strlen("CPNMUOJ1E8"), false, &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foobar")); |
| free(mem); |
| |
| assert_se(unbase32hexmem("CPNMUOG=", strlen("CPNMUOG="), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("CPNMUOJ1E8======", strlen("CPNMUOJ1E8======"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("A", strlen("A"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAA", strlen("AAA"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAAA", strlen("AAAAAA"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AB", strlen("AB"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAB", strlen("AAAB"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAB", strlen("AAAAB"), false, &mem, &len) == -EINVAL); |
| assert_se(unbase32hexmem("AAAAAAB", strlen("AAAAAAB"), false, &mem, &len) == -EINVAL); |
| } |
| |
| /* https://tools.ietf.org/html/rfc4648#section-10 */ |
| static void test_base64mem(void) { |
| char *b64; |
| |
| b64 = base64mem("", strlen("")); |
| assert_se(b64); |
| assert_se(streq(b64, "")); |
| free(b64); |
| |
| b64 = base64mem("f", strlen("f")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zg==")); |
| free(b64); |
| |
| b64 = base64mem("fo", strlen("fo")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zm8=")); |
| free(b64); |
| |
| b64 = base64mem("foo", strlen("foo")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zm9v")); |
| free(b64); |
| |
| b64 = base64mem("foob", strlen("foob")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zm9vYg==")); |
| free(b64); |
| |
| b64 = base64mem("fooba", strlen("fooba")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zm9vYmE=")); |
| free(b64); |
| |
| b64 = base64mem("foobar", strlen("foobar")); |
| assert_se(b64); |
| assert_se(streq(b64, "Zm9vYmFy")); |
| free(b64); |
| } |
| |
| static void test_unbase64mem(void) { |
| void *mem; |
| size_t len; |
| |
| assert_se(unbase64mem("", strlen(""), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zg==", strlen("Zg=="), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "f")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zm8=", strlen("Zm8="), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fo")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zm9v", strlen("Zm9v"), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foo")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zm9vYg==", strlen("Zm9vYg=="), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foob")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zm9vYmE=", strlen("Zm9vYmE="), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "fooba")); |
| free(mem); |
| |
| assert_se(unbase64mem("Zm9vYmFy", strlen("Zm9vYmFy"), &mem, &len) == 0); |
| assert_se(streq(strndupa(mem, len), "foobar")); |
| free(mem); |
| |
| assert_se(unbase64mem("A", strlen("A"), &mem, &len) == -EINVAL); |
| assert_se(unbase64mem("A====", strlen("A===="), &mem, &len) == -EINVAL); |
| assert_se(unbase64mem("AAB==", strlen("AAB=="), &mem, &len) == -EINVAL); |
| assert_se(unbase64mem("AAAB=", strlen("AAAB="), &mem, &len) == -EINVAL); |
| } |
| |
| static void test_cescape(void) { |
| _cleanup_free_ char *escaped; |
| |
| assert_se(escaped = cescape("abc\\\"\b\f\n\r\t\v\a\003\177\234\313")); |
| assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\a\\003\\177\\234\\313")); |
| } |
| |
| static void test_cunescape(void) { |
| _cleanup_free_ char *unescaped; |
| |
| assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", 0, &unescaped) < 0); |
| assert_se(cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00")); |
| unescaped = mfree(unescaped); |
| |
| /* incomplete sequences */ |
| assert_se(cunescape("\\x0", 0, &unescaped) < 0); |
| assert_se(cunescape("\\x0", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "\\x0")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\x", 0, &unescaped) < 0); |
| assert_se(cunescape("\\x", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "\\x")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\", 0, &unescaped) < 0); |
| assert_se(cunescape("\\", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "\\")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\11", 0, &unescaped) < 0); |
| assert_se(cunescape("\\11", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "\\11")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\1", 0, &unescaped) < 0); |
| assert_se(cunescape("\\1", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "\\1")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\u0000", 0, &unescaped) < 0); |
| assert_se(cunescape("\\u00DF\\U000000df\\u03a0\\U00000041", UNESCAPE_RELAX, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, "ßßΠA")); |
| unescaped = mfree(unescaped); |
| |
| assert_se(cunescape("\\073", 0, &unescaped) >= 0); |
| assert_se(streq_ptr(unescaped, ";")); |
| } |
| |
| static void test_foreach_word(void) { |
| const char *word, *state; |
| size_t l; |
| int i = 0; |
| const char test[] = "test abc d\te f "; |
| const char * const expected[] = { |
| "test", |
| "abc", |
| "d", |
| "e", |
| "f", |
| "", |
| NULL |
| }; |
| |
| FOREACH_WORD(word, l, test, state) |
| assert_se(strneq(expected[i++], word, l)); |
| } |
| |
| static void check(const char *test, char** expected, bool trailing) { |
| const char *word, *state; |
| size_t l; |
| int i = 0; |
| |
| printf("<<<%s>>>\n", test); |
| FOREACH_WORD_QUOTED(word, l, test, state) { |
| _cleanup_free_ char *t = NULL; |
| |
| assert_se(t = strndup(word, l)); |
| assert_se(strneq(expected[i++], word, l)); |
| printf("<%s>\n", t); |
| } |
| printf("<<<%s>>>\n", state); |
| assert_se(expected[i] == NULL); |
| assert_se(isempty(state) == !trailing); |
| } |
| |
| static void test_foreach_word_quoted(void) { |
| check("test a b c 'd' e '' '' hhh '' '' \"a b c\"", |
| STRV_MAKE("test", |
| "a", |
| "b", |
| "c", |
| "d", |
| "e", |
| "", |
| "", |
| "hhh", |
| "", |
| "", |
| "a b c"), |
| false); |
| |
| check("test \"xxx", |
| STRV_MAKE("test"), |
| true); |
| |
| check("test\\", |
| STRV_MAKE_EMPTY, |
| true); |
| } |
| |
| static void test_memdup_multiply(void) { |
| int org[] = {1, 2, 3}; |
| int *dup; |
| |
| dup = (int*)memdup_multiply(org, sizeof(int), 3); |
| |
| assert_se(dup); |
| assert_se(dup[0] == 1); |
| assert_se(dup[1] == 2); |
| assert_se(dup[2] == 3); |
| free(dup); |
| } |
| |
| static void test_u64log2(void) { |
| assert_se(u64log2(0) == 0); |
| assert_se(u64log2(8) == 3); |
| assert_se(u64log2(9) == 3); |
| assert_se(u64log2(15) == 3); |
| assert_se(u64log2(16) == 4); |
| assert_se(u64log2(1024*1024) == 20); |
| assert_se(u64log2(1024*1024+5) == 20); |
| } |
| |
| static void test_protect_errno(void) { |
| errno = 12; |
| { |
| PROTECT_ERRNO; |
| errno = 11; |
| } |
| assert_se(errno == 12); |
| } |
| |
| static void test_parse_size(void) { |
| off_t bytes; |
| |
| assert_se(parse_size("111", 1024, &bytes) == 0); |
| assert_se(bytes == 111); |
| |
| assert_se(parse_size("111.4", 1024, &bytes) == 0); |
| assert_se(bytes == 111); |
| |
| assert_se(parse_size(" 112 B", 1024, &bytes) == 0); |
| assert_se(bytes == 112); |
| |
| assert_se(parse_size(" 112.6 B", 1024, &bytes) == 0); |
| assert_se(bytes == 112); |
| |
| assert_se(parse_size("3.5 K", 1024, &bytes) == 0); |
| assert_se(bytes == 3*1024 + 512); |
| |
| assert_se(parse_size("3. K", 1024, &bytes) == 0); |
| assert_se(bytes == 3*1024); |
| |
| assert_se(parse_size("3.0 K", 1024, &bytes) == 0); |
| assert_se(bytes == 3*1024); |
| |
| assert_se(parse_size("3. 0 K", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size(" 4 M 11.5K", 1024, &bytes) == 0); |
| assert_se(bytes == 4*1024*1024 + 11 * 1024 + 512); |
| |
| assert_se(parse_size("3B3.5G", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("3.5G3B", 1024, &bytes) == 0); |
| assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 3); |
| |
| assert_se(parse_size("3.5G 4B", 1024, &bytes) == 0); |
| assert_se(bytes == 3ULL*1024*1024*1024 + 512*1024*1024 + 4); |
| |
| assert_se(parse_size("3B3G4T", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("4T3G3B", 1024, &bytes) == 0); |
| assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); |
| |
| assert_se(parse_size(" 4 T 3 G 3 B", 1024, &bytes) == 0); |
| assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3); |
| |
| assert_se(parse_size("12P", 1024, &bytes) == 0); |
| assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024); |
| |
| assert_se(parse_size("12P12P", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("3E 2P", 1024, &bytes) == 0); |
| assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024); |
| |
| assert_se(parse_size("12X", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("12.5X", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("12.5e3", 1024, &bytes) == -EINVAL); |
| |
| assert_se(parse_size("1024E", 1024, &bytes) == -ERANGE); |
| assert_se(parse_size("-1", 1024, &bytes) == -ERANGE); |
| assert_se(parse_size("-1024E", 1024, &bytes) == -ERANGE); |
| |
| assert_se(parse_size("-1024P", 1024, &bytes) == -ERANGE); |
| |
| assert_se(parse_size("-10B 20K", 1024, &bytes) == -ERANGE); |
| } |
| |
| static void test_config_parse_iec_off(void) { |
| off_t offset = 0; |
| assert_se(config_parse_iec_off(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4M", &offset, NULL) == 0); |
| assert_se(offset == 4 * 1024 * 1024); |
| |
| assert_se(config_parse_iec_off(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4.5M", &offset, NULL) == 0); |
| } |
| |
| static void test_strextend(void) { |
| _cleanup_free_ char *str = strdup("0123"); |
| strextend(&str, "456", "78", "9", NULL); |
| assert_se(streq(str, "0123456789")); |
| } |
| |
| static void test_strrep(void) { |
| _cleanup_free_ char *one, *three, *zero; |
| one = strrep("waldo", 1); |
| three = strrep("waldo", 3); |
| zero = strrep("waldo", 0); |
| |
| assert_se(streq(one, "waldo")); |
| assert_se(streq(three, "waldowaldowaldo")); |
| assert_se(streq(zero, "")); |
| } |
| |
| static void test_split_pair(void) { |
| _cleanup_free_ char *a = NULL, *b = NULL; |
| |
| assert_se(split_pair("", "", &a, &b) == -EINVAL); |
| assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL); |
| assert_se(split_pair("", "=", &a, &b) == -EINVAL); |
| assert_se(split_pair("foo=bar", "=", &a, &b) >= 0); |
| assert_se(streq(a, "foo")); |
| assert_se(streq(b, "bar")); |
| free(a); |
| free(b); |
| assert_se(split_pair("==", "==", &a, &b) >= 0); |
| assert_se(streq(a, "")); |
| assert_se(streq(b, "")); |
| free(a); |
| free(b); |
| |
| assert_se(split_pair("===", "==", &a, &b) >= 0); |
| assert_se(streq(a, "")); |
| assert_se(streq(b, "=")); |
| } |
| |
| static void test_fstab_node_to_udev_node(void) { |
| char *n; |
| |
| n = fstab_node_to_udev_node("LABEL=applé/jack"); |
| puts(n); |
| assert_se(streq(n, "/dev/disk/by-label/applé\\x2fjack")); |
| free(n); |
| |
| n = fstab_node_to_udev_node("PARTLABEL=pinkié pie"); |
| puts(n); |
| assert_se(streq(n, "/dev/disk/by-partlabel/pinkié\\x20pie")); |
| free(n); |
| |
| n = fstab_node_to_udev_node("UUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); |
| puts(n); |
| assert_se(streq(n, "/dev/disk/by-uuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); |
| free(n); |
| |
| n = fstab_node_to_udev_node("PARTUUID=037b9d94-148e-4ee4-8d38-67bfe15bb535"); |
| puts(n); |
| assert_se(streq(n, "/dev/disk/by-partuuid/037b9d94-148e-4ee4-8d38-67bfe15bb535")); |
| free(n); |
| |
| n = fstab_node_to_udev_node("PONIES=awesome"); |
| puts(n); |
| assert_se(streq(n, "PONIES=awesome")); |
| free(n); |
| |
| n = fstab_node_to_udev_node("/dev/xda1"); |
| puts(n); |
| assert_se(streq(n, "/dev/xda1")); |
| free(n); |
| } |
| |
| static void test_get_files_in_directory(void) { |
| _cleanup_strv_free_ char **l = NULL, **t = NULL; |
| |
| assert_se(get_files_in_directory("/tmp", &l) >= 0); |
| assert_se(get_files_in_directory(".", &t) >= 0); |
| assert_se(get_files_in_directory(".", NULL) >= 0); |
| } |
| |
| static void test_in_set(void) { |
| assert_se(IN_SET(1, 1)); |
| assert_se(IN_SET(1, 1, 2, 3, 4)); |
| assert_se(IN_SET(2, 1, 2, 3, 4)); |
| assert_se(IN_SET(3, 1, 2, 3, 4)); |
| assert_se(IN_SET(4, 1, 2, 3, 4)); |
| assert_se(!IN_SET(0, 1)); |
| assert_se(!IN_SET(0, 1, 2, 3, 4)); |
| } |
| |
| static void test_writing_tmpfile(void) { |
| char name[] = "/tmp/test-systemd_writing_tmpfile.XXXXXX"; |
| _cleanup_free_ char *contents = NULL; |
| size_t size; |
| int fd, r; |
| struct iovec iov[3]; |
| |
| IOVEC_SET_STRING(iov[0], "abc\n"); |
| IOVEC_SET_STRING(iov[1], ALPHANUMERICAL "\n"); |
| IOVEC_SET_STRING(iov[2], ""); |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| printf("tmpfile: %s", name); |
| |
| r = writev(fd, iov, 3); |
| assert_se(r >= 0); |
| |
| r = read_full_file(name, &contents, &size); |
| assert_se(r == 0); |
| printf("contents: %s", contents); |
| assert_se(streq(contents, "abc\n" ALPHANUMERICAL "\n")); |
| |
| unlink(name); |
| } |
| |
| static void test_hexdump(void) { |
| uint8_t data[146]; |
| unsigned i; |
| |
| hexdump(stdout, NULL, 0); |
| hexdump(stdout, "", 0); |
| hexdump(stdout, "", 1); |
| hexdump(stdout, "x", 1); |
| hexdump(stdout, "x", 2); |
| hexdump(stdout, "foobar", 7); |
| hexdump(stdout, "f\nobar", 7); |
| hexdump(stdout, "xxxxxxxxxxxxxxxxxxxxyz", 23); |
| |
| for (i = 0; i < ELEMENTSOF(data); i++) |
| data[i] = i*2; |
| |
| hexdump(stdout, data, sizeof(data)); |
| } |
| |
| static void test_log2i(void) { |
| assert_se(log2i(1) == 0); |
| assert_se(log2i(2) == 1); |
| assert_se(log2i(3) == 1); |
| assert_se(log2i(4) == 2); |
| assert_se(log2i(32) == 5); |
| assert_se(log2i(33) == 5); |
| assert_se(log2i(63) == 5); |
| assert_se(log2i(INT_MAX) == sizeof(int)*8-2); |
| } |
| |
| static void test_foreach_string(void) { |
| const char * const t[] = { |
| "foo", |
| "bar", |
| "waldo", |
| NULL |
| }; |
| const char *x; |
| unsigned i = 0; |
| |
| FOREACH_STRING(x, "foo", "bar", "waldo") |
| assert_se(streq_ptr(t[i++], x)); |
| |
| assert_se(i == 3); |
| |
| FOREACH_STRING(x, "zzz") |
| assert_se(streq(x, "zzz")); |
| } |
| |
| static void test_filename_is_valid(void) { |
| char foo[FILENAME_MAX+2]; |
| int i; |
| |
| assert_se(!filename_is_valid("")); |
| assert_se(!filename_is_valid("/bar/foo")); |
| assert_se(!filename_is_valid("/")); |
| assert_se(!filename_is_valid(".")); |
| assert_se(!filename_is_valid("..")); |
| |
| for (i=0; i<FILENAME_MAX+1; i++) |
| foo[i] = 'a'; |
| foo[FILENAME_MAX+1] = '\0'; |
| |
| assert_se(!filename_is_valid(foo)); |
| |
| assert_se(filename_is_valid("foo_bar-333")); |
| assert_se(filename_is_valid("o.o")); |
| } |
| |
| static void test_string_has_cc(void) { |
| assert_se(string_has_cc("abc\1", NULL)); |
| assert_se(string_has_cc("abc\x7f", NULL)); |
| assert_se(string_has_cc("abc\x7f", NULL)); |
| assert_se(string_has_cc("abc\t\x7f", "\t")); |
| assert_se(string_has_cc("abc\t\x7f", "\t")); |
| assert_se(string_has_cc("\x7f", "\t")); |
| assert_se(string_has_cc("\x7f", "\t\a")); |
| |
| assert_se(!string_has_cc("abc\t\t", "\t")); |
| assert_se(!string_has_cc("abc\t\t\a", "\t\a")); |
| assert_se(!string_has_cc("a\ab\tc", "\t\a")); |
| } |
| |
| static void test_ascii_strlower(void) { |
| char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK"; |
| assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk")); |
| } |
| |
| static void test_files_same(void) { |
| _cleanup_close_ int fd = -1; |
| char name[] = "/tmp/test-files_same.XXXXXX"; |
| char name_alias[] = "/tmp/test-files_same.alias"; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| assert_se(symlink(name, name_alias) >= 0); |
| |
| assert_se(files_same(name, name)); |
| assert_se(files_same(name, name_alias)); |
| |
| unlink(name); |
| unlink(name_alias); |
| } |
| |
| static void test_is_valid_documentation_url(void) { |
| assert_se(documentation_url_is_valid("http://www.freedesktop.org/wiki/Software/systemd")); |
| assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt")); |
| assert_se(documentation_url_is_valid("file:/foo/foo")); |
| assert_se(documentation_url_is_valid("man:systemd.special(7)")); |
| assert_se(documentation_url_is_valid("info:bar")); |
| |
| assert_se(!documentation_url_is_valid("foo:")); |
| assert_se(!documentation_url_is_valid("info:")); |
| assert_se(!documentation_url_is_valid("")); |
| } |
| |
| static void test_file_in_same_dir(void) { |
| char *t; |
| |
| t = file_in_same_dir("/", "a"); |
| assert_se(streq(t, "/a")); |
| free(t); |
| |
| t = file_in_same_dir("/", "/a"); |
| assert_se(streq(t, "/a")); |
| free(t); |
| |
| t = file_in_same_dir("", "a"); |
| assert_se(streq(t, "a")); |
| free(t); |
| |
| t = file_in_same_dir("a/", "a"); |
| assert_se(streq(t, "a/a")); |
| free(t); |
| |
| t = file_in_same_dir("bar/foo", "bar"); |
| assert_se(streq(t, "bar/bar")); |
| free(t); |
| } |
| |
| static void test_endswith(void) { |
| assert_se(endswith("foobar", "bar")); |
| assert_se(endswith("foobar", "")); |
| assert_se(endswith("foobar", "foobar")); |
| assert_se(endswith("", "")); |
| |
| assert_se(!endswith("foobar", "foo")); |
| assert_se(!endswith("foobar", "foobarfoofoo")); |
| } |
| |
| static void test_endswith_no_case(void) { |
| assert_se(endswith_no_case("fooBAR", "bar")); |
| assert_se(endswith_no_case("foobar", "")); |
| assert_se(endswith_no_case("foobar", "FOOBAR")); |
| assert_se(endswith_no_case("", "")); |
| |
| assert_se(!endswith_no_case("foobar", "FOO")); |
| assert_se(!endswith_no_case("foobar", "FOOBARFOOFOO")); |
| } |
| |
| static void test_close_nointr(void) { |
| char name[] = "/tmp/test-test-close_nointr.XXXXXX"; |
| int fd; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| assert_se(close_nointr(fd) >= 0); |
| assert_se(close_nointr(fd) < 0); |
| |
| unlink(name); |
| } |
| |
| |
| static void test_unlink_noerrno(void) { |
| char name[] = "/tmp/test-close_nointr.XXXXXX"; |
| int fd; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| assert_se(close_nointr(fd) >= 0); |
| |
| { |
| PROTECT_ERRNO; |
| errno = -42; |
| assert_se(unlink_noerrno(name) >= 0); |
| assert_se(errno == -42); |
| assert_se(unlink_noerrno(name) < 0); |
| assert_se(errno == -42); |
| } |
| } |
| |
| static void test_readlink_and_make_absolute(void) { |
| char tempdir[] = "/tmp/test-readlink_and_make_absolute"; |
| char name[] = "/tmp/test-readlink_and_make_absolute/original"; |
| char name2[] = "test-readlink_and_make_absolute/original"; |
| char name_alias[] = "/tmp/test-readlink_and_make_absolute-alias"; |
| char *r = NULL; |
| |
| assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0); |
| assert_se(touch(name) >= 0); |
| |
| assert_se(symlink(name, name_alias) >= 0); |
| assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); |
| assert_se(streq(r, name)); |
| free(r); |
| assert_se(unlink(name_alias) >= 0); |
| |
| assert_se(chdir(tempdir) >= 0); |
| assert_se(symlink(name2, name_alias) >= 0); |
| assert_se(readlink_and_make_absolute(name_alias, &r) >= 0); |
| assert_se(streq(r, name)); |
| free(r); |
| assert_se(unlink(name_alias) >= 0); |
| |
| assert_se(rm_rf(tempdir, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); |
| } |
| |
| static void test_ignore_signals(void) { |
| assert_se(ignore_signals(SIGINT, -1) >= 0); |
| assert_se(kill(getpid(), SIGINT) >= 0); |
| assert_se(ignore_signals(SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); |
| assert_se(kill(getpid(), SIGUSR1) >= 0); |
| assert_se(kill(getpid(), SIGUSR2) >= 0); |
| assert_se(kill(getpid(), SIGTERM) >= 0); |
| assert_se(kill(getpid(), SIGPIPE) >= 0); |
| assert_se(default_signals(SIGINT, SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0); |
| } |
| |
| static void test_strshorten(void) { |
| char s[] = "foobar"; |
| |
| assert_se(strlen(strshorten(s, 6)) == 6); |
| assert_se(strlen(strshorten(s, 12)) == 6); |
| assert_se(strlen(strshorten(s, 2)) == 2); |
| assert_se(strlen(strshorten(s, 0)) == 0); |
| } |
| |
| static void test_strjoina(void) { |
| char *actual; |
| |
| actual = strjoina("", "foo", "bar"); |
| assert_se(streq(actual, "foobar")); |
| |
| actual = strjoina("foo", "bar", "baz"); |
| assert_se(streq(actual, "foobarbaz")); |
| |
| actual = strjoina("foo", "", "bar", "baz"); |
| assert_se(streq(actual, "foobarbaz")); |
| |
| actual = strjoina("foo"); |
| assert_se(streq(actual, "foo")); |
| |
| actual = strjoina(NULL); |
| assert_se(streq(actual, "")); |
| |
| actual = strjoina(NULL, "foo"); |
| assert_se(streq(actual, "")); |
| |
| actual = strjoina("foo", NULL, "bar"); |
| assert_se(streq(actual, "foo")); |
| } |
| |
| static void test_is_symlink(void) { |
| char name[] = "/tmp/test-is_symlink.XXXXXX"; |
| char name_link[] = "/tmp/test-is_symlink.link"; |
| _cleanup_close_ int fd = -1; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| assert_se(symlink(name, name_link) >= 0); |
| |
| assert_se(is_symlink(name) == 0); |
| assert_se(is_symlink(name_link) == 1); |
| assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0); |
| |
| |
| unlink(name); |
| unlink(name_link); |
| } |
| |
| static void test_search_and_fopen(void) { |
| const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL}; |
| char name[] = "/tmp/test-search_and_fopen.XXXXXX"; |
| int fd = -1; |
| int r; |
| FILE *f; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| close(fd); |
| |
| r = search_and_fopen(basename(name), "r", NULL, dirs, &f); |
| assert_se(r >= 0); |
| fclose(f); |
| |
| r = search_and_fopen(name, "r", NULL, dirs, &f); |
| assert_se(r >= 0); |
| fclose(f); |
| |
| r = search_and_fopen(basename(name), "r", "/", dirs, &f); |
| assert_se(r >= 0); |
| fclose(f); |
| |
| r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| |
| r = unlink(name); |
| assert_se(r == 0); |
| |
| r = search_and_fopen(basename(name), "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| } |
| |
| |
| static void test_search_and_fopen_nulstr(void) { |
| const char dirs[] = "/tmp/foo/bar\0/tmp\0"; |
| char name[] = "/tmp/test-search_and_fopen.XXXXXX"; |
| int fd = -1; |
| int r; |
| FILE *f; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| close(fd); |
| |
| r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); |
| assert_se(r >= 0); |
| fclose(f); |
| |
| r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f); |
| assert_se(r >= 0); |
| fclose(f); |
| |
| r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| |
| r = unlink(name); |
| assert_se(r == 0); |
| |
| r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); |
| assert_se(r < 0); |
| } |
| |
| static void test_glob_exists(void) { |
| char name[] = "/tmp/test-glob_exists.XXXXXX"; |
| int fd = -1; |
| int r; |
| |
| fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); |
| assert_se(fd >= 0); |
| close(fd); |
| |
| r = glob_exists("/tmp/test-glob_exists*"); |
| assert_se(r == 1); |
| |
| r = unlink(name); |
| assert_se(r == 0); |
| r = glob_exists("/tmp/test-glob_exists*"); |
| assert_se(r == 0); |
| } |
| |
| static void test_execute_directory(void) { |
| char template_lo[] = "/tmp/test-readlink_and_make_absolute-lo.XXXXXXX"; |
| char template_hi[] = "/tmp/test-readlink_and_make_absolute-hi.XXXXXXX"; |
| const char * dirs[] = {template_hi, template_lo, NULL}; |
| const char *name, *name2, *name3, *overridden, *override, *masked, *mask; |
| |
| assert_se(mkdtemp(template_lo)); |
| assert_se(mkdtemp(template_hi)); |
| |
| name = strjoina(template_lo, "/script"); |
| name2 = strjoina(template_hi, "/script2"); |
| name3 = strjoina(template_lo, "/useless"); |
| overridden = strjoina(template_lo, "/overridden"); |
| override = strjoina(template_hi, "/overridden"); |
| masked = strjoina(template_lo, "/masked"); |
| mask = strjoina(template_hi, "/masked"); |
| |
| assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works", WRITE_STRING_FILE_CREATE) == 0); |
| assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/it_works2", WRITE_STRING_FILE_CREATE) == 0); |
| assert_se(write_string_file(overridden, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed", WRITE_STRING_FILE_CREATE) == 0); |
| assert_se(write_string_file(override, "#!/bin/sh\necho 'Executing '$0", WRITE_STRING_FILE_CREATE) == 0); |
| assert_se(write_string_file(masked, "#!/bin/sh\necho 'Executing '$0\ntouch $(dirname $0)/failed", WRITE_STRING_FILE_CREATE) == 0); |
| assert_se(symlink("/dev/null", mask) == 0); |
| assert_se(chmod(name, 0755) == 0); |
| assert_se(chmod(name2, 0755) == 0); |
| assert_se(chmod(overridden, 0755) == 0); |
| assert_se(chmod(override, 0755) == 0); |
| assert_se(chmod(masked, 0755) == 0); |
| assert_se(touch(name3) >= 0); |
| |
| execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL); |
| |
| assert_se(chdir(template_lo) == 0); |
| assert_se(access("it_works", F_OK) >= 0); |
| assert_se(access("failed", F_OK) < 0); |
| |
| assert_se(chdir(template_hi) == 0); |
| assert_se(access("it_works2", F_OK) >= 0); |
| assert_se(access("failed", F_OK) < 0); |
| |
| (void) rm_rf(template_lo, REMOVE_ROOT|REMOVE_PHYSICAL); |
| (void) rm_rf(template_hi, REMOVE_ROOT|REMOVE_PHYSICAL); |
| } |
| |
| static void test_extract_first_word(void) { |
| const char *p, *original; |
| char *t; |
| |
| p = original = "foobar waldo"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "foobar")); |
| free(t); |
| assert_se(p == original + 7); |
| |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foobar\" \'waldo\'"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "\"foobar\"")); |
| free(t); |
| assert_se(p == original + 9); |
| |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "\'waldo\'")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foobar\" \'waldo\'"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); |
| assert_se(streq(t, "foobar")); |
| free(t); |
| assert_se(p == original + 9); |
| |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\""; |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 1); |
| assert_se(streq(t, "\"")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\""; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); |
| assert_se(p == original + 1); |
| |
| p = original = "\'"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 1); |
| assert_se(streq(t, "\'")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\'"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); |
| assert_se(p == original + 1); |
| |
| p = original = "\'fooo"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) == 1); |
| assert_se(streq(t, "\'fooo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\'fooo"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\'fooo"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "fooo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "yay\'foo\'bar"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "yay\'foo\'bar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "yay\'foo\'bar"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); |
| assert_se(streq(t, "yayfoobar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " foobar "; |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "foobar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " foo\\ba\\x6ar "; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); |
| assert_se(streq(t, "foo\ba\x6ar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " foo\\ba\\x6ar "; |
| assert_se(extract_first_word(&p, &t, NULL, 0) > 0); |
| assert_se(streq(t, "foobax6ar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) > 0); |
| assert_se(streq(t, "föo")); |
| free(t); |
| assert_se(p == original + 13); |
| |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE) > 0); |
| assert_se(streq(t, "pi\360\237\222\251le")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "fooo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "fooo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "fooo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "fooo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, 0) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "foo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "foo::bar"; |
| assert_se(extract_first_word(&p, &t, ":", 0) == 1); |
| assert_se(streq(t, "foo")); |
| free(t); |
| assert_se(p == original + 5); |
| |
| assert_se(extract_first_word(&p, &t, ":", 0) == 1); |
| assert_se(streq(t, "bar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word(&p, &t, ":", 0) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "foo\\:bar::waldo"; |
| assert_se(extract_first_word(&p, &t, ":", 0) == 1); |
| assert_se(streq(t, "foo:bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| assert_se(extract_first_word(&p, &t, ":", 0) == 1); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word(&p, &t, ":", 0) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "foo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "foo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "fooo bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "fooo bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE_RELAX|EXTRACT_RELAX) > 0); |
| assert_se(streq(t, "fooo bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "fooo\\ bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "\\w+@\\K[\\d.]+"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE) == -EINVAL); |
| assert_se(p == original + 1); |
| |
| p = original = "\\w+@\\K[\\d.]+"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "\\w+@\\K[\\d.]+")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\\w+\\b"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX) > 0); |
| assert_se(streq(t, "\\w+\b")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "-N ''"; |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); |
| assert_se(streq(t, "-N")); |
| free(t); |
| assert_se(p == original + 3); |
| |
| assert_se(extract_first_word(&p, &t, NULL, EXTRACT_QUOTES) > 0); |
| assert_se(streq(t, "")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = ":foo\\:bar::waldo:"; |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); |
| assert_se(t); |
| assert_se(streq(t, "")); |
| free(t); |
| assert_se(p == original + 1); |
| |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); |
| assert_se(streq(t, "foo:bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); |
| assert_se(t); |
| assert_se(streq(t, "")); |
| free(t); |
| assert_se(p == original + 11); |
| |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(p == original + 17); |
| |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 1); |
| assert_se(streq(t, "")); |
| free(t); |
| assert_se(p == NULL); |
| |
| assert_se(extract_first_word(&p, &t, ":", EXTRACT_DONT_COALESCE_SEPARATORS) == 0); |
| assert_se(!t); |
| assert_se(!p); |
| } |
| |
| static void test_extract_first_word_and_warn(void) { |
| const char *p, *original; |
| char *t; |
| |
| p = original = "foobar waldo"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foobar")); |
| free(t); |
| assert_se(p == original + 7); |
| |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foobar\" \'waldo\'"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foobar")); |
| free(t); |
| assert_se(p == original + 9); |
| |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "waldo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) == 0); |
| assert_se(!t); |
| assert_se(isempty(p)); |
| |
| p = original = "\""; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); |
| assert_se(p == original + 1); |
| |
| p = original = "\'"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); |
| assert_se(p == original + 1); |
| |
| p = original = "\'fooo"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\'fooo"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " foo\\ba\\x6ar "; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foo\ba\x6ar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " foo\\ba\\x6ar "; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foobax6ar")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = " f\\u00f6o \"pi\\U0001F4A9le\" "; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "föo")); |
| free(t); |
| assert_se(p == original + 13); |
| |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "pi\360\237\222\251le")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo\\")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES, NULL, "fake", 1, original) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, NULL, "fake", 1, original) == -EINVAL); |
| assert_se(p == original + 5); |
| |
| p = original = "\"foo\\"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_RELAX, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "foo")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_RELAX, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, 0, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "fooo\\ bar quux"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "fooo\\ bar")); |
| free(t); |
| assert_se(p == original + 10); |
| |
| p = original = "\\w+@\\K[\\d.]+"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "\\w+@\\K[\\d.]+")); |
| free(t); |
| assert_se(isempty(p)); |
| |
| p = original = "\\w+\\b"; |
| assert_se(extract_first_word_and_warn(&p, &t, NULL, EXTRACT_CUNESCAPE, NULL, "fake", 1, original) > 0); |
| assert_se(streq(t, "\\w+\b")); |
| free(t); |
| assert_se(isempty(p)); |
| } |
| |
| static void test_extract_many_words(void) { |
| const char *p, *original; |
| char *a, *b, *c; |
| |
| p = original = "foobar waldi piep"; |
| assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 3); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, "foobar")); |
| assert_se(streq_ptr(b, "waldi")); |
| assert_se(streq_ptr(c, "piep")); |
| free(a); |
| free(b); |
| free(c); |
| |
| p = original = "'foobar' wa\"ld\"i "; |
| assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 2); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, "'foobar'")); |
| assert_se(streq_ptr(b, "wa\"ld\"i")); |
| assert_se(streq_ptr(c, NULL)); |
| free(a); |
| free(b); |
| |
| p = original = "'foobar' wa\"ld\"i "; |
| assert_se(extract_many_words(&p, NULL, EXTRACT_QUOTES, &a, &b, &c, NULL) == 2); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, "foobar")); |
| assert_se(streq_ptr(b, "waldi")); |
| assert_se(streq_ptr(c, NULL)); |
| free(a); |
| free(b); |
| |
| p = original = ""; |
| assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, NULL)); |
| assert_se(streq_ptr(b, NULL)); |
| assert_se(streq_ptr(c, NULL)); |
| |
| p = original = " "; |
| assert_se(extract_many_words(&p, NULL, 0, &a, &b, &c, NULL) == 0); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, NULL)); |
| assert_se(streq_ptr(b, NULL)); |
| assert_se(streq_ptr(c, NULL)); |
| |
| p = original = "foobar"; |
| assert_se(extract_many_words(&p, NULL, 0, NULL) == 0); |
| assert_se(p == original); |
| |
| p = original = "foobar waldi"; |
| assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); |
| assert_se(p == original+7); |
| assert_se(streq_ptr(a, "foobar")); |
| free(a); |
| |
| p = original = " foobar "; |
| assert_se(extract_many_words(&p, NULL, 0, &a, NULL) == 1); |
| assert_se(isempty(p)); |
| assert_se(streq_ptr(a, "foobar")); |
| free(a); |
| } |
| |
| static int parse_item(const char *key, const char *value) { |
| assert_se(key); |
| |
| log_info("kernel cmdline option <%s> = <%s>", key, strna(value)); |
| return 0; |
| } |
| |
| static void test_parse_proc_cmdline(void) { |
| assert_se(parse_proc_cmdline(parse_item) >= 0); |
| } |
| |
| static void test_raw_clone(void) { |
| pid_t parent, pid, pid2; |
| |
| parent = getpid(); |
| log_info("before clone: getpid()→"PID_FMT, parent); |
| assert_se(raw_getpid() == parent); |
| |
| pid = raw_clone(0, NULL); |
| assert_se(pid >= 0); |
| |
| pid2 = raw_getpid(); |
| log_info("raw_clone: "PID_FMT" getpid()→"PID_FMT" raw_getpid()→"PID_FMT, |
| pid, getpid(), pid2); |
| if (pid == 0) { |
| assert_se(pid2 != parent); |
| _exit(EXIT_SUCCESS); |
| } else { |
| int status; |
| |
| assert_se(pid2 == parent); |
| waitpid(pid, &status, __WCLONE); |
| assert_se(WIFEXITED(status) && WEXITSTATUS(status) == EXIT_SUCCESS); |
| } |
| } |
| |
| static void test_same_fd(void) { |
| _cleanup_close_pair_ int p[2] = { -1, -1 }; |
| _cleanup_close_ int a = -1, b = -1, c = -1; |
| |
| assert_se(pipe2(p, O_CLOEXEC) >= 0); |
| assert_se((a = dup(p[0])) >= 0); |
| assert_se((b = open("/dev/null", O_RDONLY|O_CLOEXEC)) >= 0); |
| assert_se((c = dup(a)) >= 0); |
| |
| assert_se(same_fd(p[0], p[0]) > 0); |
| assert_se(same_fd(p[1], p[1]) > 0); |
| assert_se(same_fd(a, a) > 0); |
| assert_se(same_fd(b, b) > 0); |
| |
| assert_se(same_fd(a, p[0]) > 0); |
| assert_se(same_fd(p[0], a) > 0); |
| assert_se(same_fd(c, p[0]) > 0); |
| assert_se(same_fd(p[0], c) > 0); |
| assert_se(same_fd(a, c) > 0); |
| assert_se(same_fd(c, a) > 0); |
| |
| assert_se(same_fd(p[0], p[1]) == 0); |
| assert_se(same_fd(p[1], p[0]) == 0); |
| assert_se(same_fd(p[0], b) == 0); |
| assert_se(same_fd(b, p[0]) == 0); |
| assert_se(same_fd(p[1], a) == 0); |
| assert_se(same_fd(a, p[1]) == 0); |
| assert_se(same_fd(p[1], b) == 0); |
| assert_se(same_fd(b, p[1]) == 0); |
| |
| assert_se(same_fd(a, b) == 0); |
| assert_se(same_fd(b, a) == 0); |
| } |
| |
| static void test_uid_ptr(void) { |
| |
| assert_se(UID_TO_PTR(0) != NULL); |
| assert_se(UID_TO_PTR(1000) != NULL); |
| |
| assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0); |
| assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000); |
| } |
| |
| static void test_sparse_write_one(int fd, const char *buffer, size_t n) { |
| char check[n]; |
| |
| assert_se(lseek(fd, 0, SEEK_SET) == 0); |
| assert_se(ftruncate(fd, 0) >= 0); |
| assert_se(sparse_write(fd, buffer, n, 4) == (ssize_t) n); |
| |
| assert_se(lseek(fd, 0, SEEK_CUR) == (off_t) n); |
| assert_se(ftruncate(fd, n) >= 0); |
| |
| assert_se(lseek(fd, 0, SEEK_SET) == 0); |
| assert_se(read(fd, check, n) == (ssize_t) n); |
| |
| assert_se(memcmp(buffer, check, n) == 0); |
| } |
| |
| static void test_sparse_write(void) { |
| const char test_a[] = "test"; |
| const char test_b[] = "\0\0\0\0test\0\0\0\0"; |
| const char test_c[] = "\0\0test\0\0\0\0"; |
| const char test_d[] = "\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0\0\0\0"; |
| const char test_e[] = "test\0\0\0\0test"; |
| _cleanup_close_ int fd = -1; |
| char fn[] = "/tmp/sparseXXXXXX"; |
| |
| fd = mkostemp(fn, O_CLOEXEC); |
| assert_se(fd >= 0); |
| unlink(fn); |
| |
| test_sparse_write_one(fd, test_a, sizeof(test_a)); |
| test_sparse_write_one(fd, test_b, sizeof(test_b)); |
| test_sparse_write_one(fd, test_c, sizeof(test_c)); |
| test_sparse_write_one(fd, test_d, sizeof(test_d)); |
| test_sparse_write_one(fd, test_e, sizeof(test_e)); |
| } |
| |
| static void test_shell_escape_one(const char *s, const char *bad, const char *expected) { |
| _cleanup_free_ char *r; |
| |
| assert_se(r = shell_escape(s, bad)); |
| assert_se(streq_ptr(r, expected)); |
| } |
| |
| static void test_shell_escape(void) { |
| test_shell_escape_one("", "", ""); |
| test_shell_escape_one("\\", "", "\\\\"); |
| test_shell_escape_one("foobar", "", "foobar"); |
| test_shell_escape_one("foobar", "o", "f\\o\\obar"); |
| test_shell_escape_one("foo:bar,baz", ",:", "foo\\:bar\\,baz"); |
| } |
| |
| static void test_shell_maybe_quote_one(const char *s, const char *expected) { |
| _cleanup_free_ char *r; |
| |
| assert_se(r = shell_maybe_quote(s)); |
| assert_se(streq(r, expected)); |
| } |
| |
| static void test_shell_maybe_quote(void) { |
| |
| test_shell_maybe_quote_one("", ""); |
| test_shell_maybe_quote_one("\\", "\"\\\\\""); |
| test_shell_maybe_quote_one("\"", "\"\\\"\""); |
| test_shell_maybe_quote_one("foobar", "foobar"); |
| test_shell_maybe_quote_one("foo bar", "\"foo bar\""); |
| test_shell_maybe_quote_one("foo \"bar\" waldo", "\"foo \\\"bar\\\" waldo\""); |
| test_shell_maybe_quote_one("foo$bar", "\"foo\\$bar\""); |
| } |
| |
| static void test_parse_mode(void) { |
| mode_t m; |
| |
| assert_se(parse_mode("-1", &m) < 0); |
| assert_se(parse_mode("", &m) < 0); |
| assert_se(parse_mode("888", &m) < 0); |
| assert_se(parse_mode("77777", &m) < 0); |
| |
| assert_se(parse_mode("544", &m) >= 0 && m == 0544); |
| assert_se(parse_mode("777", &m) >= 0 && m == 0777); |
| assert_se(parse_mode("7777", &m) >= 0 && m == 07777); |
| assert_se(parse_mode("0", &m) >= 0 && m == 0); |
| } |
| |
| static void test_tempfn(void) { |
| char *ret = NULL, *p; |
| |
| assert_se(tempfn_xxxxxx("/foo/bar/waldo", NULL, &ret) >= 0); |
| assert_se(streq_ptr(ret, "/foo/bar/.#waldoXXXXXX")); |
| free(ret); |
| |
| assert_se(tempfn_xxxxxx("/foo/bar/waldo", "[miau]", &ret) >= 0); |
| assert_se(streq_ptr(ret, "/foo/bar/.#[miau]waldoXXXXXX")); |
| free(ret); |
| |
| assert_se(tempfn_random("/foo/bar/waldo", NULL, &ret) >= 0); |
| assert_se(p = startswith(ret, "/foo/bar/.#waldo")); |
| assert_se(strlen(p) == 16); |
| assert_se(in_charset(p, "0123456789abcdef")); |
| free(ret); |
| |
| assert_se(tempfn_random("/foo/bar/waldo", "[wuff]", &ret) >= 0); |
| assert_se(p = startswith(ret, "/foo/bar/.#[wuff]waldo")); |
| assert_se(strlen(p) == 16); |
| assert_se(in_charset(p, "0123456789abcdef")); |
| free(ret); |
| |
| assert_se(tempfn_random_child("/foo/bar/waldo", NULL, &ret) >= 0); |
| assert_se(p = startswith(ret, "/foo/bar/waldo/.#")); |
| assert_se(strlen(p) == 16); |
| assert_se(in_charset(p, "0123456789abcdef")); |
| free(ret); |
| |
| assert_se(tempfn_random_child("/foo/bar/waldo", "[kikiriki]", &ret) >= 0); |
| assert_se(p = startswith(ret, "/foo/bar/waldo/.#[kikiriki]")); |
| assert_se(strlen(p) == 16); |
| assert_se(in_charset(p, "0123456789abcdef")); |
| free(ret); |
| } |
| |
| static void test_strcmp_ptr(void) { |
| assert_se(strcmp_ptr(NULL, NULL) == 0); |
| assert_se(strcmp_ptr("", NULL) > 0); |
| assert_se(strcmp_ptr("foo", NULL) > 0); |
| assert_se(strcmp_ptr(NULL, "") < 0); |
| assert_se(strcmp_ptr(NULL, "bar") < 0); |
| assert_se(strcmp_ptr("foo", "bar") > 0); |
| assert_se(strcmp_ptr("bar", "baz") < 0); |
| assert_se(strcmp_ptr("foo", "foo") == 0); |
| assert_se(strcmp_ptr("", "") == 0); |
| } |
| |
| int main(int argc, char *argv[]) { |
| log_parse_environment(); |
| log_open(); |
| |
| test_streq_ptr(); |
| test_align_power2(); |
| test_max(); |
| test_container_of(); |
| test_alloca(); |
| test_div_round_up(); |
| test_first_word(); |
| test_close_many(); |
| test_parse_boolean(); |
| test_parse_pid(); |
| test_parse_uid(); |
| test_safe_atou16(); |
| test_safe_atoi16(); |
| test_safe_atolli(); |
| test_safe_atod(); |
| test_strappend(); |
| test_strstrip(); |
| test_delete_chars(); |
| test_in_charset(); |
| test_hexchar(); |
| test_unhexchar(); |
| test_base32hexchar(); |
| test_unbase32hexchar(); |
| test_base64char(); |
| test_unbase64char(); |
| test_octchar(); |
| test_unoctchar(); |
| test_decchar(); |
| test_undecchar(); |
| test_unhexmem(); |
| test_base32hexmem(); |
| test_unbase32hexmem(); |
| test_base64mem(); |
| test_unbase64mem(); |
| test_cescape(); |
| test_cunescape(); |
| test_foreach_word(); |
| test_foreach_word_quoted(); |
| test_memdup_multiply(); |
| test_u64log2(); |
| test_protect_errno(); |
| test_parse_size(); |
| test_config_parse_iec_off(); |
| test_strextend(); |
| test_strrep(); |
| test_split_pair(); |
| test_fstab_node_to_udev_node(); |
| test_get_files_in_directory(); |
| test_in_set(); |
| test_writing_tmpfile(); |
| test_hexdump(); |
| test_log2i(); |
| test_foreach_string(); |
| test_filename_is_valid(); |
| test_string_has_cc(); |
| test_ascii_strlower(); |
| test_files_same(); |
| test_is_valid_documentation_url(); |
| test_file_in_same_dir(); |
| test_endswith(); |
| test_endswith_no_case(); |
| test_close_nointr(); |
| test_unlink_noerrno(); |
| test_readlink_and_make_absolute(); |
| test_ignore_signals(); |
| test_strshorten(); |
| test_strjoina(); |
| test_is_symlink(); |
| test_search_and_fopen(); |
| test_search_and_fopen_nulstr(); |
| test_glob_exists(); |
| test_execute_directory(); |
| test_extract_first_word(); |
| test_extract_first_word_and_warn(); |
| test_extract_many_words(); |
| test_parse_proc_cmdline(); |
| test_raw_clone(); |
| test_same_fd(); |
| test_uid_ptr(); |
| test_sparse_write(); |
| test_shell_escape(); |
| test_shell_maybe_quote(); |
| test_parse_mode(); |
| test_tempfn(); |
| test_strcmp_ptr(); |
| |
| return 0; |
| } |