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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /src/test/test-parse-util.c | |
parent | Initial commit. (diff) | |
download | systemd-upstream.tar.xz systemd-upstream.zip |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/test-parse-util.c | 940 |
1 files changed, 940 insertions, 0 deletions
diff --git a/src/test/test-parse-util.c b/src/test/test-parse-util.c new file mode 100644 index 0000000..8f4ed5f --- /dev/null +++ b/src/test/test-parse-util.c @@ -0,0 +1,940 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#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" +#include "tests.h" + +TEST(parse_boolean) { + 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); +} + +TEST(parse_pid) { + 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); +} + +TEST(parse_mode) { + 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); +} + +TEST(parse_size_iec) { + 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); +} + +TEST(parse_size_si) { + uint64_t bytes; + + assert_se(parse_size("", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("111", 1000, &bytes) == 0); + assert_se(bytes == 111); + + assert_se(parse_size("111.4", 1000, &bytes) == 0); + assert_se(bytes == 111); + + assert_se(parse_size(" 112 B", 1000, &bytes) == 0); + assert_se(bytes == 112); + + assert_se(parse_size(" 112.6 B", 1000, &bytes) == 0); + assert_se(bytes == 112); + + assert_se(parse_size("3.5 K", 1000, &bytes) == 0); + assert_se(bytes == 3*1000 + 500); + + assert_se(parse_size("3. K", 1000, &bytes) == 0); + assert_se(bytes == 3*1000); + + assert_se(parse_size("3.0 K", 1000, &bytes) == 0); + assert_se(bytes == 3*1000); + + assert_se(parse_size("3. 0 K", 1000, &bytes) == -EINVAL); + + assert_se(parse_size(" 4 M 11.5K", 1000, &bytes) == 0); + assert_se(bytes == 4*1000*1000 + 11 * 1000 + 500); + + assert_se(parse_size("3B3.5G", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("3.5G3B", 1000, &bytes) == 0); + assert_se(bytes == 3ULL*1000*1000*1000 + 500*1000*1000 + 3); + + assert_se(parse_size("3.5G 4B", 1000, &bytes) == 0); + assert_se(bytes == 3ULL*1000*1000*1000 + 500*1000*1000 + 4); + + assert_se(parse_size("3B3G4T", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("4T3G3B", 1000, &bytes) == 0); + assert_se(bytes == (4ULL*1000 + 3)*1000*1000*1000 + 3); + + assert_se(parse_size(" 4 T 3 G 3 B", 1000, &bytes) == 0); + assert_se(bytes == (4ULL*1000 + 3)*1000*1000*1000 + 3); + + assert_se(parse_size("12P", 1000, &bytes) == 0); + assert_se(bytes == 12ULL * 1000*1000*1000*1000*1000); + + assert_se(parse_size("12P12P", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("3E 2P", 1000, &bytes) == 0); + assert_se(bytes == (3 * 1000 + 2ULL) * 1000*1000*1000*1000*1000); + + assert_se(parse_size("12X", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("12.5X", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("12.5e3", 1000, &bytes) == -EINVAL); + + assert_se(parse_size("1000E", 1000, &bytes) == -ERANGE); + assert_se(parse_size("-1", 1000, &bytes) == -ERANGE); + assert_se(parse_size("-1000E", 1000, &bytes) == -ERANGE); + + assert_se(parse_size("-1000P", 1000, &bytes) == -ERANGE); + + assert_se(parse_size("-10B 20K", 1000, &bytes) == -ERANGE); +} + +TEST(parse_range) { + 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); +} + +TEST(safe_atolli) { + 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); +} + +TEST(safe_atou16) { + 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("+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); +} + +TEST(safe_atoi16) { + 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("+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); +} + +TEST(safe_atoux16) { + 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); +} + +TEST(safe_atou64) { + 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); +} + +TEST(safe_atoi64) { + 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); +} + +TEST(safe_atoux64) { + 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("+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); +} + +TEST(safe_atod) { + 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); +} + +TEST(parse_nice) { + 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); +} + +TEST(parse_errno) { + 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); +} + +TEST(parse_mtu) { + 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_UNSPEC, "4294967296", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_UNSPEC, "68", &mtu) >= 0 && mtu == 68); + assert_se(parse_mtu(AF_UNSPEC, "67", &mtu) >= 0 && mtu == 67); + assert_se(parse_mtu(AF_UNSPEC, "0", &mtu) >= 0 && mtu == 0); + assert_se(parse_mtu(AF_UNSPEC, "", &mtu) == -EINVAL); + + assert_se(parse_mtu(AF_INET, "1500", &mtu) >= 0 && mtu == 1500); + assert_se(parse_mtu(AF_INET, "1400", &mtu) >= 0 && mtu == 1400); + assert_se(parse_mtu(AF_INET, "65535", &mtu) >= 0 && mtu == 65535); + assert_se(parse_mtu(AF_INET, "65536", &mtu) >= 0 && mtu == 65536); + assert_se(parse_mtu(AF_INET, "4294967295", &mtu) >= 0 && mtu == 4294967295); + assert_se(parse_mtu(AF_INET, "500", &mtu) >= 0 && mtu == 500); + assert_se(parse_mtu(AF_INET, "1280", &mtu) >= 0 && mtu == 1280); + assert_se(parse_mtu(AF_INET, "4294967296", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_INET, "68", &mtu) >= 0 && mtu == 68); + assert_se(parse_mtu(AF_INET, "67", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_INET, "0", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_INET, "", &mtu) == -EINVAL); + + 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_INET6, "4294967296", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_INET6, "68", &mtu) == -ERANGE); + assert_se(parse_mtu(AF_INET6, "", &mtu) == -EINVAL); +} + +TEST(parse_loadavg_fixed_point) { + loadavg_t fp; + + assert_se(parse_loadavg_fixed_point("1.23", &fp) == 0); + assert_se(LOADAVG_INT_SIDE(fp) == 1); + assert_se(LOADAVG_DECIMAL_SIDE(fp) == 23); + + assert_se(parse_loadavg_fixed_point("1.80", &fp) == 0); + assert_se(LOADAVG_INT_SIDE(fp) == 1); + assert_se(LOADAVG_DECIMAL_SIDE(fp) == 80); + + assert_se(parse_loadavg_fixed_point("0.07", &fp) == 0); + assert_se(LOADAVG_INT_SIDE(fp) == 0); + assert_se(LOADAVG_DECIMAL_SIDE(fp) == 7); + + assert_se(parse_loadavg_fixed_point("0.00", &fp) == 0); + assert_se(LOADAVG_INT_SIDE(fp) == 0); + assert_se(LOADAVG_DECIMAL_SIDE(fp) == 0); + + assert_se(parse_loadavg_fixed_point("4096.57", &fp) == 0); + assert_se(LOADAVG_INT_SIDE(fp) == 4096); + assert_se(LOADAVG_DECIMAL_SIDE(fp) == 57); + + /* Caps out at 2 digit fracs */ + assert_se(parse_loadavg_fixed_point("1.100", &fp) == -ERANGE); + + assert_se(parse_loadavg_fixed_point("4096.4096", &fp) == -ERANGE); + assert_se(parse_loadavg_fixed_point("-4000.5", &fp) == -ERANGE); + assert_se(parse_loadavg_fixed_point("18446744073709551615.5", &fp) == -ERANGE); + assert_se(parse_loadavg_fixed_point("foobar", &fp) == -EINVAL); + assert_se(parse_loadavg_fixed_point("3333", &fp) == -EINVAL); + assert_se(parse_loadavg_fixed_point("1.2.3", &fp) == -EINVAL); + assert_se(parse_loadavg_fixed_point(".", &fp) == -EINVAL); + assert_se(parse_loadavg_fixed_point("", &fp) == -EINVAL); +} + +DEFINE_TEST_MAIN(LOG_INFO); |