| /* SPDX-License-Identifier: LGPL-2.1+ */ |
| |
| #include <errno.h> |
| #include <locale.h> |
| #include <math.h> |
| #include <sys/socket.h> |
| |
| #include "alloc-util.h" |
| #include "errno-list.h" |
| #include "log.h" |
| #include "parse-util.h" |
| #include "string-util.h" |
| |
| 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); |
| |
| r = parse_pid("", &pid); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_parse_mode(void) { |
| mode_t m; |
| |
| assert_se(parse_mode("-1", &m) < 0); |
| 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("0544", &m) >= 0 && m == 0544); |
| assert_se(parse_mode("00544", &m) >= 0 && m == 0544); |
| assert_se(parse_mode("777", &m) >= 0 && m == 0777); |
| assert_se(parse_mode("0777", &m) >= 0 && m == 0777); |
| assert_se(parse_mode("00777", &m) >= 0 && m == 0777); |
| assert_se(parse_mode("7777", &m) >= 0 && m == 07777); |
| assert_se(parse_mode("07777", &m) >= 0 && m == 07777); |
| assert_se(parse_mode("007777", &m) >= 0 && m == 07777); |
| assert_se(parse_mode("0", &m) >= 0 && m == 0); |
| assert_se(parse_mode(" 1", &m) >= 0 && m == 1); |
| } |
| |
| static void test_parse_size(void) { |
| uint64_t bytes; |
| |
| assert_se(parse_size("", 1024, &bytes) == -EINVAL); |
| |
| 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_parse_range(void) { |
| unsigned lower, upper; |
| |
| /* Successful cases */ |
| assert_se(parse_range("111", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 111); |
| |
| assert_se(parse_range("111-123", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 123); |
| |
| assert_se(parse_range("123-111", &lower, &upper) == 0); |
| assert_se(lower == 123); |
| assert_se(upper == 111); |
| |
| assert_se(parse_range("123-123", &lower, &upper) == 0); |
| assert_se(lower == 123); |
| assert_se(upper == 123); |
| |
| assert_se(parse_range("0", &lower, &upper) == 0); |
| assert_se(lower == 0); |
| assert_se(upper == 0); |
| |
| assert_se(parse_range("0-15", &lower, &upper) == 0); |
| assert_se(lower == 0); |
| assert_se(upper == 15); |
| |
| assert_se(parse_range("15-0", &lower, &upper) == 0); |
| assert_se(lower == 15); |
| assert_se(upper == 0); |
| |
| assert_se(parse_range("128-65535", &lower, &upper) == 0); |
| assert_se(lower == 128); |
| assert_se(upper == 65535); |
| |
| assert_se(parse_range("1024-4294967295", &lower, &upper) == 0); |
| assert_se(lower == 1024); |
| assert_se(upper == 4294967295); |
| |
| /* Leading whitespace is acceptable */ |
| assert_se(parse_range(" 111", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 111); |
| |
| assert_se(parse_range(" 111-123", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 123); |
| |
| assert_se(parse_range("111- 123", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 123); |
| |
| assert_se(parse_range("\t111-\t123", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 123); |
| |
| assert_se(parse_range(" \t 111- \t 123", &lower, &upper) == 0); |
| assert_se(lower == 111); |
| assert_se(upper == 123); |
| |
| /* Error cases, make sure they fail as expected */ |
| lower = upper = 9999; |
| assert_se(parse_range("111garbage", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("garbage111", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("garbage", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123garbage", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111garbage-123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* Empty string */ |
| lower = upper = 9999; |
| assert_se(parse_range("", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */ |
| assert_se(parse_range("111--123", &lower, &upper) == -ERANGE); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("-123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("-111-123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111.4-123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123.4", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111,4-123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123,4", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* Error on trailing dash */ |
| assert_se(parse_range("111-", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123-", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111--", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111- ", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* Whitespace is not a separator */ |
| assert_se(parse_range("111 123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111\t123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111 \t 123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* Trailing whitespace is invalid (from safe_atou) */ |
| assert_se(parse_range("111 ", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111-123 ", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111 -123", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111 -123 ", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111\t-123\t", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| assert_se(parse_range("111 \t -123 \t ", &lower, &upper) == -EINVAL); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| |
| /* Out of the "unsigned" range, this is 1<<64 */ |
| assert_se(parse_range("0-18446744073709551616", &lower, &upper) == -ERANGE); |
| assert_se(lower == 9999); |
| assert_se(upper == 9999); |
| } |
| |
| 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(" 12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atolli("-12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atolli(" -12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atolli("0x5", &l); |
| assert_se(r == 0); |
| assert_se(l == 5); |
| |
| r = safe_atolli("0o6", &l); |
| assert_se(r == 0); |
| assert_se(l == 6); |
| |
| r = safe_atolli("0B101", &l); |
| assert_se(r == 0); |
| assert_se(l == 5); |
| |
| r = safe_atolli("12345678901234567890", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atolli("-12345678901234567890", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atolli("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atolli("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atolli("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atolli("", &l); |
| 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(" 12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atou16("123456", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou16("-1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou16(" -1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou16("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou16("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou16("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou16("", &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(" -12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atoi16("32767", &l); |
| assert_se(r == 0); |
| assert_se(l == 32767); |
| |
| r = safe_atoi16(" 32767", &l); |
| assert_se(r == 0); |
| assert_se(l == 32767); |
| |
| r = safe_atoi16("0o11", &l); |
| assert_se(r == 0); |
| assert_se(l == 9); |
| |
| r = safe_atoi16("0B110", &l); |
| assert_se(r == 0); |
| assert_se(l == 6); |
| |
| r = safe_atoi16("36536", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoi16("-32769", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoi16("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi16("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi16("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi16("", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atoux16(void) { |
| int r; |
| uint16_t l; |
| |
| r = safe_atoux16("1234", &l); |
| assert_se(r == 0); |
| assert_se(l == 0x1234); |
| |
| r = safe_atoux16("abcd", &l); |
| assert_se(r == 0); |
| assert_se(l == 0xabcd); |
| |
| r = safe_atoux16(" 1234", &l); |
| assert_se(r == 0); |
| assert_se(l == 0x1234); |
| |
| r = safe_atoux16("12345", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux16("-1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux16(" -1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux16("0b1", &l); |
| assert_se(r == 0); |
| assert_se(l == 177); |
| |
| r = safe_atoux16("0o70", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux16("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux16("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux16("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux16("", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atou64(void) { |
| int r; |
| uint64_t l; |
| |
| r = safe_atou64("12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atou64(" 12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 12345); |
| |
| r = safe_atou64("0o11", &l); |
| assert_se(r == 0); |
| assert_se(l == 9); |
| |
| r = safe_atou64("0b11", &l); |
| assert_se(r == 0); |
| assert_se(l == 3); |
| |
| r = safe_atou64("18446744073709551617", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou64("-1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou64(" -1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atou64("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou64("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou64("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atou64("", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atoi64(void) { |
| int r; |
| int64_t l; |
| |
| r = safe_atoi64("-12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atoi64(" -12345", &l); |
| assert_se(r == 0); |
| assert_se(l == -12345); |
| |
| r = safe_atoi64("32767", &l); |
| assert_se(r == 0); |
| assert_se(l == 32767); |
| |
| r = safe_atoi64(" 32767", &l); |
| assert_se(r == 0); |
| assert_se(l == 32767); |
| |
| r = safe_atoi64(" 0o20", &l); |
| assert_se(r == 0); |
| assert_se(l == 16); |
| |
| r = safe_atoi64(" 0b01010", &l); |
| assert_se(r == 0); |
| assert_se(l == 10); |
| |
| r = safe_atoi64("9223372036854775813", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoi64("-9223372036854775813", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoi64("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi64("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi64("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoi64("", &l); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_safe_atoux64(void) { |
| int r; |
| uint64_t l; |
| |
| r = safe_atoux64("12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 0x12345); |
| |
| r = safe_atoux64(" 12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 0x12345); |
| |
| r = safe_atoux64("0x12345", &l); |
| assert_se(r == 0); |
| assert_se(l == 0x12345); |
| |
| r = safe_atoux64("0b11011", &l); |
| assert_se(r == 0); |
| assert_se(l == 11603985); |
| |
| r = safe_atoux64("0o11011", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux64("18446744073709551617", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux64("-1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux64(" -1", &l); |
| assert_se(r == -ERANGE); |
| |
| r = safe_atoux64("junk", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux64("123x", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux64("12.3", &l); |
| assert_se(r == -EINVAL); |
| |
| r = safe_atoux64("", &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 == ','); |
| |
| r = safe_atod("", &d); |
| assert_se(r == -EINVAL); |
| |
| /* 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); |
| |
| r = safe_atod("", &d); |
| assert_se(r == -EINVAL); |
| } |
| |
| /* 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 == ','); |
| |
| r = safe_atod("", &d); |
| assert_se(r == -EINVAL); |
| } |
| |
| static void test_parse_percent(void) { |
| assert_se(parse_percent("") == -EINVAL); |
| assert_se(parse_percent("foo") == -EINVAL); |
| assert_se(parse_percent("0") == -EINVAL); |
| assert_se(parse_percent("50") == -EINVAL); |
| assert_se(parse_percent("100") == -EINVAL); |
| assert_se(parse_percent("-1") == -EINVAL); |
| assert_se(parse_percent("0%") == 0); |
| assert_se(parse_percent("55%") == 55); |
| assert_se(parse_percent("100%") == 100); |
| assert_se(parse_percent("-7%") == -ERANGE); |
| assert_se(parse_percent("107%") == -ERANGE); |
| assert_se(parse_percent("%") == -EINVAL); |
| assert_se(parse_percent("%%") == -EINVAL); |
| assert_se(parse_percent("%1") == -EINVAL); |
| assert_se(parse_percent("1%%") == -EINVAL); |
| assert_se(parse_percent("3.2%") == -EINVAL); |
| } |
| |
| static void test_parse_percent_unbounded(void) { |
| assert_se(parse_percent_unbounded("101%") == 101); |
| assert_se(parse_percent_unbounded("400%") == 400); |
| } |
| |
| static void test_parse_permille(void) { |
| assert_se(parse_permille("") == -EINVAL); |
| assert_se(parse_permille("foo") == -EINVAL); |
| assert_se(parse_permille("0") == -EINVAL); |
| assert_se(parse_permille("50") == -EINVAL); |
| assert_se(parse_permille("100") == -EINVAL); |
| assert_se(parse_permille("-1") == -EINVAL); |
| |
| assert_se(parse_permille("0‰") == 0); |
| assert_se(parse_permille("555‰") == 555); |
| assert_se(parse_permille("1000‰") == 1000); |
| assert_se(parse_permille("-7‰") == -ERANGE); |
| assert_se(parse_permille("1007‰") == -ERANGE); |
| assert_se(parse_permille("‰") == -EINVAL); |
| assert_se(parse_permille("‰‰") == -EINVAL); |
| assert_se(parse_permille("‰1") == -EINVAL); |
| assert_se(parse_permille("1‰‰") == -EINVAL); |
| assert_se(parse_permille("3.2‰") == -EINVAL); |
| |
| assert_se(parse_permille("0%") == 0); |
| assert_se(parse_permille("55%") == 550); |
| assert_se(parse_permille("55.5%") == 555); |
| assert_se(parse_permille("100%") == 1000); |
| assert_se(parse_permille("-7%") == -ERANGE); |
| assert_se(parse_permille("107%") == -ERANGE); |
| assert_se(parse_permille("%") == -EINVAL); |
| assert_se(parse_permille("%%") == -EINVAL); |
| assert_se(parse_permille("%1") == -EINVAL); |
| assert_se(parse_permille("1%%") == -EINVAL); |
| assert_se(parse_permille("3.21%") == -EINVAL); |
| } |
| |
| static void test_parse_permille_unbounded(void) { |
| assert_se(parse_permille_unbounded("1001‰") == 1001); |
| assert_se(parse_permille_unbounded("4000‰") == 4000); |
| assert_se(parse_permille_unbounded("2147483647‰") == 2147483647); |
| assert_se(parse_permille_unbounded("2147483648‰") == -ERANGE); |
| assert_se(parse_permille_unbounded("4294967295‰") == -ERANGE); |
| assert_se(parse_permille_unbounded("4294967296‰") == -ERANGE); |
| |
| assert_se(parse_permille_unbounded("101%") == 1010); |
| assert_se(parse_permille_unbounded("400%") == 4000); |
| assert_se(parse_permille_unbounded("214748364.7%") == 2147483647); |
| assert_se(parse_permille_unbounded("214748364.8%") == -ERANGE); |
| assert_se(parse_permille_unbounded("429496729.5%") == -ERANGE); |
| assert_se(parse_permille_unbounded("429496729.6%") == -ERANGE); |
| } |
| |
| static void test_parse_nice(void) { |
| int n; |
| |
| assert_se(parse_nice("0", &n) >= 0 && n == 0); |
| assert_se(parse_nice("+0", &n) >= 0 && n == 0); |
| assert_se(parse_nice("-1", &n) >= 0 && n == -1); |
| assert_se(parse_nice("-2", &n) >= 0 && n == -2); |
| assert_se(parse_nice("1", &n) >= 0 && n == 1); |
| assert_se(parse_nice("2", &n) >= 0 && n == 2); |
| assert_se(parse_nice("+1", &n) >= 0 && n == 1); |
| assert_se(parse_nice("+2", &n) >= 0 && n == 2); |
| assert_se(parse_nice("-20", &n) >= 0 && n == -20); |
| assert_se(parse_nice("19", &n) >= 0 && n == 19); |
| assert_se(parse_nice("+19", &n) >= 0 && n == 19); |
| |
| assert_se(parse_nice("", &n) == -EINVAL); |
| assert_se(parse_nice("-", &n) == -EINVAL); |
| assert_se(parse_nice("+", &n) == -EINVAL); |
| assert_se(parse_nice("xx", &n) == -EINVAL); |
| assert_se(parse_nice("-50", &n) == -ERANGE); |
| assert_se(parse_nice("50", &n) == -ERANGE); |
| assert_se(parse_nice("+50", &n) == -ERANGE); |
| assert_se(parse_nice("-21", &n) == -ERANGE); |
| assert_se(parse_nice("20", &n) == -ERANGE); |
| assert_se(parse_nice("+20", &n) == -ERANGE); |
| } |
| |
| static void test_parse_dev(void) { |
| dev_t dev; |
| |
| assert_se(parse_dev("", &dev) == -EINVAL); |
| assert_se(parse_dev("junk", &dev) == -EINVAL); |
| assert_se(parse_dev("0", &dev) == -EINVAL); |
| assert_se(parse_dev("5", &dev) == -EINVAL); |
| assert_se(parse_dev("5:", &dev) == -EINVAL); |
| assert_se(parse_dev(":5", &dev) == -EINVAL); |
| #if SIZEOF_DEV_T < 8 |
| assert_se(parse_dev("4294967295:4294967295", &dev) == -EINVAL); |
| #endif |
| assert_se(parse_dev("8:11", &dev) >= 0 && major(dev) == 8 && minor(dev) == 11); |
| } |
| |
| static void test_parse_errno(void) { |
| assert_se(parse_errno("EILSEQ") == EILSEQ); |
| assert_se(parse_errno("EINVAL") == EINVAL); |
| assert_se(parse_errno("0") == 0); |
| assert_se(parse_errno("1") == 1); |
| assert_se(parse_errno("4095") == 4095); |
| |
| assert_se(parse_errno("-1") == -ERANGE); |
| assert_se(parse_errno("-3") == -ERANGE); |
| assert_se(parse_errno("4096") == -ERANGE); |
| |
| assert_se(parse_errno("") == -EINVAL); |
| assert_se(parse_errno("12.3") == -EINVAL); |
| assert_se(parse_errno("123junk") == -EINVAL); |
| assert_se(parse_errno("junk123") == -EINVAL); |
| assert_se(parse_errno("255EILSEQ") == -EINVAL); |
| assert_se(parse_errno("EINVAL12") == -EINVAL); |
| assert_se(parse_errno("-EINVAL") == -EINVAL); |
| assert_se(parse_errno("EINVALaaa") == -EINVAL); |
| } |
| |
| static void test_parse_syscall_and_errno(void) { |
| _cleanup_free_ char *n = NULL; |
| int e; |
| |
| assert_se(parse_syscall_and_errno("uname:EILSEQ", &n, &e) >= 0); |
| assert_se(streq(n, "uname")); |
| assert_se(e == errno_from_name("EILSEQ") && e >= 0); |
| n = mfree(n); |
| |
| assert_se(parse_syscall_and_errno("uname:EINVAL", &n, &e) >= 0); |
| assert_se(streq(n, "uname")); |
| assert_se(e == errno_from_name("EINVAL") && e >= 0); |
| n = mfree(n); |
| |
| assert_se(parse_syscall_and_errno("@sync:4095", &n, &e) >= 0); |
| assert_se(streq(n, "@sync")); |
| assert_se(e == 4095); |
| n = mfree(n); |
| |
| /* If errno is omitted, then e is set to -1 */ |
| assert_se(parse_syscall_and_errno("mount", &n, &e) >= 0); |
| assert_se(streq(n, "mount")); |
| assert_se(e == -1); |
| n = mfree(n); |
| |
| /* parse_syscall_and_errno() does not check the syscall name is valid or not. */ |
| assert_se(parse_syscall_and_errno("hoge:255", &n, &e) >= 0); |
| assert_se(streq(n, "hoge")); |
| assert_se(e == 255); |
| n = mfree(n); |
| |
| /* The function checks the syscall name is empty or not. */ |
| assert_se(parse_syscall_and_errno("", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno(":255", &n, &e) == -EINVAL); |
| |
| /* errno must be a valid errno name or number between 0 and ERRNO_MAX == 4095 */ |
| assert_se(parse_syscall_and_errno("hoge:4096", &n, &e) == -ERANGE); |
| assert_se(parse_syscall_and_errno("hoge:-3", &n, &e) == -ERANGE); |
| assert_se(parse_syscall_and_errno("hoge:12.3", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:123junk", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:junk123", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:255:EILSEQ", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:-EINVAL", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:EINVALaaa", &n, &e) == -EINVAL); |
| assert_se(parse_syscall_and_errno("hoge:", &n, &e) == -EINVAL); |
| } |
| |
| static void test_parse_mtu(void) { |
| uint32_t mtu = 0; |
| |
| assert_se(parse_mtu(AF_UNSPEC, "1500", &mtu) >= 0 && mtu == 1500); |
| assert_se(parse_mtu(AF_UNSPEC, "1400", &mtu) >= 0 && mtu == 1400); |
| assert_se(parse_mtu(AF_UNSPEC, "65535", &mtu) >= 0 && mtu == 65535); |
| assert_se(parse_mtu(AF_UNSPEC, "65536", &mtu) >= 0 && mtu == 65536); |
| assert_se(parse_mtu(AF_UNSPEC, "4294967295", &mtu) >= 0 && mtu == 4294967295); |
| assert_se(parse_mtu(AF_UNSPEC, "500", &mtu) >= 0 && mtu == 500); |
| assert_se(parse_mtu(AF_UNSPEC, "1280", &mtu) >= 0 && mtu == 1280); |
| assert_se(parse_mtu(AF_INET6, "1280", &mtu) >= 0 && mtu == 1280); |
| assert_se(parse_mtu(AF_INET6, "1279", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_UNSPEC, "4294967296", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_INET6, "4294967296", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_INET6, "68", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_UNSPEC, "68", &mtu) >= 0 && mtu == 68); |
| assert_se(parse_mtu(AF_UNSPEC, "67", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_UNSPEC, "0", &mtu) == -ERANGE); |
| assert_se(parse_mtu(AF_UNSPEC, "", &mtu) == -EINVAL); |
| } |
| |
| int main(int argc, char *argv[]) { |
| log_parse_environment(); |
| log_open(); |
| |
| test_parse_boolean(); |
| test_parse_pid(); |
| test_parse_mode(); |
| test_parse_size(); |
| test_parse_range(); |
| test_safe_atolli(); |
| test_safe_atou16(); |
| test_safe_atoi16(); |
| test_safe_atoux16(); |
| test_safe_atou64(); |
| test_safe_atoi64(); |
| test_safe_atoux64(); |
| test_safe_atod(); |
| test_parse_percent(); |
| test_parse_percent_unbounded(); |
| test_parse_permille(); |
| test_parse_permille_unbounded(); |
| test_parse_nice(); |
| test_parse_dev(); |
| test_parse_errno(); |
| test_parse_syscall_and_errno(); |
| test_parse_mtu(); |
| |
| return 0; |
| } |