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systemd/src/test/test-parse-util.c
Daan De Meyer fa34123c35 test: Clean up includes 
To make sure everything still compiles, we add a preliminary include
of forward.h to tests.h to make sure it is included in every test source
file. We'll clean up the tests.h includes in a later commit.

We also add a <errno.h> include to errno-list.h to keep test-errno-list.c
compiling. It'll be removed again when we clean up includes in src/basic.

Split out of #37344.
2025-05-21 10:49:42 +02:00

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <linux/netfilter/nf_tables.h>
#include <locale.h>
#include <math.h>
#include <stdlib.h>
#include <sys/socket.h>
#include "parse-util.h"
#include "tests.h"
TEST(parse_boolean) {
ASSERT_OK_EQ(parse_boolean("1"), 1);
ASSERT_OK_EQ(parse_boolean("y"), 1);
ASSERT_OK_EQ(parse_boolean("Y"), 1);
ASSERT_OK_EQ(parse_boolean("yes"), 1);
ASSERT_OK_EQ(parse_boolean("YES"), 1);
ASSERT_OK_EQ(parse_boolean("true"), 1);
ASSERT_OK_EQ(parse_boolean("TRUE"), 1);
ASSERT_OK_EQ(parse_boolean("on"), 1);
ASSERT_OK_EQ(parse_boolean("ON"), 1);
ASSERT_OK_ZERO(parse_boolean("0"));
ASSERT_OK_ZERO(parse_boolean("n"));
ASSERT_OK_ZERO(parse_boolean("N"));
ASSERT_OK_ZERO(parse_boolean("no"));
ASSERT_OK_ZERO(parse_boolean("NO"));
ASSERT_OK_ZERO(parse_boolean("false"));
ASSERT_OK_ZERO(parse_boolean("FALSE"));
ASSERT_OK_ZERO(parse_boolean("off"));
ASSERT_OK_ZERO(parse_boolean("OFF"));
ASSERT_FAIL(parse_boolean("garbage"));
ASSERT_FAIL(parse_boolean(""));
ASSERT_FAIL(parse_boolean("full"));
}
TEST(parse_pid) {
pid_t pid;
ASSERT_OK_ZERO(parse_pid("100", &pid));
ASSERT_EQ(pid, 100);
ASSERT_OK_ZERO(parse_pid("0x7FFFFFFF", &pid));
ASSERT_EQ(pid, 2147483647);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
ASSERT_ERROR(parse_pid("0", &pid), ERANGE);
ASSERT_EQ(pid, 65);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
ASSERT_ERROR(parse_pid("-100", &pid), ERANGE);
ASSERT_EQ(pid, 65);
pid = 65; /* pid is left unchanged on ERANGE. Set to known arbitrary value. */
ASSERT_ERROR(parse_pid("0xFFFFFFFFFFFFFFFFF", &pid), ERANGE);
ASSERT_EQ(pid, 65);
ASSERT_ERROR(parse_pid("junk", &pid), EINVAL);
ASSERT_ERROR(parse_pid("", &pid), EINVAL);
}
TEST(parse_mode) {
mode_t m;
ASSERT_FAIL(parse_mode("-1", &m));
ASSERT_FAIL(parse_mode("+1", &m));
ASSERT_FAIL(parse_mode("", &m));
ASSERT_FAIL(parse_mode("888", &m));
ASSERT_FAIL(parse_mode("77777", &m));
ASSERT_OK(parse_mode("544", &m));
ASSERT_EQ(m, 0544U);
ASSERT_OK(parse_mode("0544", &m));
ASSERT_EQ(m, 0544U);
ASSERT_OK(parse_mode("00544", &m));
ASSERT_EQ(m, 0544U);
ASSERT_OK(parse_mode("777", &m));
ASSERT_EQ(m, 0777U);
ASSERT_OK(parse_mode("0777", &m));
ASSERT_EQ(m, 0777U);
ASSERT_OK(parse_mode("00777", &m));
ASSERT_EQ(m, 0777U);
ASSERT_OK(parse_mode("7777", &m));
ASSERT_EQ(m, 07777U);
ASSERT_OK(parse_mode("07777", &m));
ASSERT_EQ(m, 07777U);
ASSERT_OK(parse_mode("007777", &m));
ASSERT_EQ(m, 07777U);
ASSERT_OK(parse_mode("0", &m));
ASSERT_EQ(m, 0U);
ASSERT_OK(parse_mode(" 1", &m));
ASSERT_EQ(m, 1U);
}
TEST(parse_size_iec) {
uint64_t bytes;
ASSERT_ERROR(parse_size("", 1024, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("111", 1024, &bytes));
ASSERT_EQ(bytes, 111ULL);
ASSERT_OK_ZERO(parse_size("111.4", 1024, &bytes));
ASSERT_EQ(bytes, 111ULL);
ASSERT_OK_ZERO(parse_size(" 112 B", 1024, &bytes));
ASSERT_EQ(bytes, 112ULL);
ASSERT_OK_ZERO(parse_size(" 112.6 B", 1024, &bytes));
ASSERT_EQ(bytes, 112ULL);
ASSERT_OK_ZERO(parse_size("3.5 K", 1024, &bytes));
ASSERT_EQ(bytes, 3ULL*1024 + 512);
ASSERT_OK_ZERO(parse_size("3. K", 1024, &bytes));
ASSERT_EQ(bytes, 3ULL*1024);
ASSERT_OK_ZERO(parse_size("3.0 K", 1024, &bytes));
ASSERT_EQ(bytes, 3ULL*1024);
ASSERT_ERROR(parse_size("3. 0 K", 1024, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size(" 4 M 11.5K", 1024, &bytes));
ASSERT_EQ(bytes, 4ULL*1024*1024 + 11*1024 + 512);
ASSERT_ERROR(parse_size("3B3.5G", 1024, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("3.5G3B", 1024, &bytes));
ASSERT_EQ(bytes, 3ULL*1024*1024*1024 + 512*1024*1024 + 3);
ASSERT_OK_ZERO(parse_size("3.5G 4B", 1024, &bytes));
ASSERT_EQ(bytes, 3ULL*1024*1024*1024 + 512*1024*1024 + 4);
ASSERT_ERROR(parse_size("3B3G4T", 1024, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("4T3G3B", 1024, &bytes));
ASSERT_EQ(bytes, (4ULL*1024 + 3)*1024*1024*1024 + 3);
ASSERT_OK_ZERO(parse_size(" 4 T 3 G 3 B", 1024, &bytes));
ASSERT_EQ(bytes, (4ULL*1024 + 3)*1024*1024*1024 + 3);
ASSERT_OK_ZERO(parse_size("12P", 1024, &bytes));
ASSERT_EQ(bytes, 12ULL * 1024*1024*1024*1024*1024);
ASSERT_ERROR(parse_size("12P12P", 1024, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("3E 2P", 1024, &bytes));
ASSERT_EQ(bytes, (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);
ASSERT_ERROR(parse_size("12X", 1024, &bytes), EINVAL);
ASSERT_ERROR(parse_size("12.5X", 1024, &bytes), EINVAL);
ASSERT_ERROR(parse_size("12.5e3", 1024, &bytes), EINVAL);
ASSERT_ERROR(parse_size("1024E", 1024, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1", 1024, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1024E", 1024, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1024P", 1024, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-10B 20K", 1024, &bytes), ERANGE);
}
TEST(parse_size_si) {
uint64_t bytes;
ASSERT_ERROR(parse_size("", 1000, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("111", 1000, &bytes));
ASSERT_EQ(bytes, 111ULL);
ASSERT_OK_ZERO(parse_size("111.4", 1000, &bytes));
ASSERT_EQ(bytes, 111ULL);
ASSERT_OK_ZERO(parse_size(" 112 B", 1000, &bytes));
ASSERT_EQ(bytes, 112ULL);
ASSERT_OK_ZERO(parse_size(" 112.6 B", 1000, &bytes));
ASSERT_EQ(bytes, 112ULL);
ASSERT_OK_ZERO(parse_size("3.5 K", 1000, &bytes));
ASSERT_EQ(bytes, 3ULL*1000 + 500);
ASSERT_OK_ZERO(parse_size("3. K", 1000, &bytes));
ASSERT_EQ(bytes, 3ULL*1000);
ASSERT_OK_ZERO(parse_size("3.0 K", 1000, &bytes));
ASSERT_EQ(bytes, 3ULL*1000);
ASSERT_ERROR(parse_size("3. 0 K", 1000, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size(" 4 M 11.5K", 1000, &bytes));
ASSERT_EQ(bytes, 4ULL*1000*1000 + 11 * 1000 + 500);
ASSERT_ERROR(parse_size("3B3.5G", 1000, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("3.5G3B", 1000, &bytes));
ASSERT_EQ(bytes, 3ULL*1000*1000*1000 + 500*1000*1000 + 3);
ASSERT_OK_ZERO(parse_size("3.5G 4B", 1000, &bytes));
ASSERT_EQ(bytes, 3ULL*1000*1000*1000 + 500*1000*1000 + 4);
ASSERT_ERROR(parse_size("3B3G4T", 1000, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("4T3G3B", 1000, &bytes));
ASSERT_EQ(bytes, (4ULL*1000 + 3)*1000*1000*1000 + 3);
ASSERT_OK_ZERO(parse_size(" 4 T 3 G 3 B", 1000, &bytes));
ASSERT_EQ(bytes, (4ULL*1000 + 3)*1000*1000*1000 + 3);
ASSERT_OK_ZERO(parse_size("12P", 1000, &bytes));
ASSERT_EQ(bytes, 12ULL * 1000*1000*1000*1000*1000);
ASSERT_ERROR(parse_size("12P12P", 1000, &bytes), EINVAL);
ASSERT_OK_ZERO(parse_size("3E 2P", 1000, &bytes));
ASSERT_EQ(bytes, (3 * 1000 + 2ULL) * 1000*1000*1000*1000*1000);
ASSERT_ERROR(parse_size("12X", 1000, &bytes), EINVAL);
ASSERT_ERROR(parse_size("12.5X", 1000, &bytes), EINVAL);
ASSERT_ERROR(parse_size("12.5e3", 1000, &bytes), EINVAL);
ASSERT_ERROR(parse_size("1000E", 1000, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1", 1000, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1000E", 1000, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-1000P", 1000, &bytes), ERANGE);
ASSERT_ERROR(parse_size("-10B 20K", 1000, &bytes), ERANGE);
}
TEST(parse_range) {
unsigned lower, upper;
/* Successful cases */
ASSERT_OK_ZERO(parse_range("111", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 111ULL);
ASSERT_OK_ZERO(parse_range("111-123", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 123ULL);
ASSERT_OK_ZERO(parse_range("123-111", &lower, &upper));
ASSERT_EQ(lower, 123ULL);
ASSERT_EQ(upper, 111ULL);
ASSERT_OK_ZERO(parse_range("123-123", &lower, &upper));
ASSERT_EQ(lower, 123ULL);
ASSERT_EQ(upper, 123ULL);
ASSERT_OK_ZERO(parse_range("0", &lower, &upper));
ASSERT_EQ(lower, 0ULL);
ASSERT_EQ(upper, 0ULL);
ASSERT_OK_ZERO(parse_range("0-15", &lower, &upper));
ASSERT_EQ(lower, 0ULL);
ASSERT_EQ(upper, 15ULL);
ASSERT_OK_ZERO(parse_range("15-0", &lower, &upper));
ASSERT_EQ(lower, 15ULL);
ASSERT_EQ(upper, 0ULL);
ASSERT_OK_ZERO(parse_range("128-65535", &lower, &upper));
ASSERT_EQ(lower, 128ULL);
ASSERT_EQ(upper, 65535ULL);
ASSERT_OK_ZERO(parse_range("1024-4294967295", &lower, &upper));
ASSERT_EQ(lower, 1024ULL);
ASSERT_EQ(upper, 4294967295ULL);
/* Leading whitespace is acceptable */
ASSERT_OK_ZERO(parse_range(" 111", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 111ULL);
ASSERT_OK_ZERO(parse_range(" 111-123", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 123ULL);
ASSERT_OK_ZERO(parse_range("111- 123", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 123ULL);
ASSERT_OK_ZERO(parse_range("\t111-\t123", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 123ULL);
ASSERT_OK_ZERO(parse_range(" \t 111- \t 123", &lower, &upper));
ASSERT_EQ(lower, 111ULL);
ASSERT_EQ(upper, 123ULL);
/* Error cases, make sure they fail as expected */
lower = upper = 9999;
ASSERT_ERROR(parse_range("111garbage", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("garbage111", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("garbage", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123garbage", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111garbage-123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* Empty string */
lower = upper = 9999;
ASSERT_ERROR(parse_range("", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* 111--123 will pass -123 to safe_atou which returns -ERANGE for negative */
ASSERT_ERROR(parse_range("111--123", &lower, &upper), ERANGE);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("-123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("-111-123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123-", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111.4-123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123.4", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111,4-123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123,4", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* Error on trailing dash */
ASSERT_ERROR(parse_range("111-", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123-", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111--", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111- ", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* Whitespace is not a separator */
ASSERT_ERROR(parse_range("111 123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111\t123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111 \t 123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* Trailing whitespace is invalid (from safe_atou) */
ASSERT_ERROR(parse_range("111 ", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111-123 ", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111 -123", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111 -123 ", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111\t-123\t", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
ASSERT_ERROR(parse_range("111 \t -123 \t ", &lower, &upper), EINVAL);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
/* Out of the "unsigned" range, this is 1<<64 */
ASSERT_ERROR(parse_range("0-18446744073709551616", &lower, &upper), ERANGE);
ASSERT_EQ(lower, 9999ULL);
ASSERT_EQ(upper, 9999ULL);
}
TEST(safe_atou_bounded) {
unsigned x;
ASSERT_OK_ZERO(safe_atou_bounded("12345", 12, 20000, &x));
ASSERT_EQ(x, 12345ULL);
ASSERT_OK_ZERO(safe_atou_bounded("12", 12, 20000, &x));
ASSERT_EQ(x, 12ULL);
ASSERT_OK_ZERO(safe_atou_bounded("20000", 12, 20000, &x));
ASSERT_EQ(x, 20000ULL);
ASSERT_ERROR(safe_atou_bounded("-1", 12, 20000, &x), ERANGE);
ASSERT_ERROR(safe_atou_bounded("11", 12, 20000, &x), ERANGE);
ASSERT_ERROR(safe_atou_bounded("20001", 12, 20000, &x), ERANGE);
}
TEST(safe_atolli) {
long long l;
ASSERT_OK_ZERO(safe_atolli("12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atolli(" 12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atolli("-12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atolli(" -12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atolli("0x5", &l));
ASSERT_EQ(l, 5);
ASSERT_OK_ZERO(safe_atolli("0o6", &l));
ASSERT_EQ(l, 6);
ASSERT_OK_ZERO(safe_atolli("0B101", &l));
ASSERT_EQ(l, 5);
ASSERT_ERROR(safe_atolli("12345678901234567890", &l), ERANGE);
ASSERT_ERROR(safe_atolli("-12345678901234567890", &l), ERANGE);
ASSERT_ERROR(safe_atolli("junk", &l), EINVAL);
ASSERT_ERROR(safe_atolli("123x", &l), EINVAL);
ASSERT_ERROR(safe_atolli("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atolli("", &l), EINVAL);
}
TEST(safe_atou16) {
uint16_t l;
ASSERT_OK_ZERO(safe_atou16("12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atou16(" 12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atou16("+12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atou16(" +12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_ERROR(safe_atou16("123456", &l), ERANGE);
ASSERT_ERROR(safe_atou16("-1", &l), ERANGE);
ASSERT_ERROR(safe_atou16(" -1", &l), ERANGE);
ASSERT_ERROR(safe_atou16("junk", &l), EINVAL);
ASSERT_ERROR(safe_atou16("123x", &l), EINVAL);
ASSERT_ERROR(safe_atou16("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atou16("", &l), EINVAL);
}
TEST(safe_atoi16) {
int16_t l;
ASSERT_OK_ZERO(safe_atoi16("-12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atoi16(" -12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atoi16("+12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atoi16(" +12345", &l));
ASSERT_EQ(l, 12345);
ASSERT_OK_ZERO(safe_atoi16("32767", &l));
ASSERT_EQ(l, 32767);
ASSERT_OK_ZERO(safe_atoi16(" 32767", &l));
ASSERT_EQ(l, 32767);
ASSERT_OK_ZERO(safe_atoi16("0o11", &l));
ASSERT_EQ(l, 9);
ASSERT_OK_ZERO(safe_atoi16("0B110", &l));
ASSERT_EQ(l, 6);
ASSERT_ERROR(safe_atoi16("36536", &l), ERANGE);
ASSERT_ERROR(safe_atoi16("-32769", &l), ERANGE);
ASSERT_ERROR(safe_atoi16("junk", &l), EINVAL);
ASSERT_ERROR(safe_atoi16("123x", &l), EINVAL);
ASSERT_ERROR(safe_atoi16("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atoi16("", &l), EINVAL);
}
TEST(safe_atoux16) {
uint16_t l;
ASSERT_OK_ZERO(safe_atoux16("1234", &l));
ASSERT_EQ(l, 0x1234);
ASSERT_OK_ZERO(safe_atoux16("abcd", &l));
ASSERT_EQ(l, 0xabcd);
ASSERT_OK_ZERO(safe_atoux16(" 1234", &l));
ASSERT_EQ(l, 0x1234);
ASSERT_ERROR(safe_atoux16("12345", &l), ERANGE);
ASSERT_ERROR(safe_atoux16("-1", &l), ERANGE);
ASSERT_ERROR(safe_atoux16(" -1", &l), ERANGE);
ASSERT_OK_ZERO(safe_atoux16("0b1", &l));
ASSERT_EQ(l, 177);
ASSERT_ERROR(safe_atoux16("0o70", &l), EINVAL);
ASSERT_ERROR(safe_atoux16("junk", &l), EINVAL);
ASSERT_ERROR(safe_atoux16("123x", &l), EINVAL);
ASSERT_ERROR(safe_atoux16("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atoux16("", &l), EINVAL);
}
TEST(safe_atou64) {
uint64_t l;
ASSERT_OK_ZERO(safe_atou64("12345", &l));
ASSERT_EQ(l, 12345U);
ASSERT_OK_ZERO(safe_atou64(" 12345", &l));
ASSERT_EQ(l, 12345U);
ASSERT_OK_ZERO(safe_atou64("0o11", &l));
ASSERT_EQ(l, 9U);
ASSERT_OK_ZERO(safe_atou64("0b11", &l));
ASSERT_EQ(l, 3U);
ASSERT_ERROR(safe_atou64("18446744073709551617", &l), ERANGE);
ASSERT_ERROR(safe_atou64("-1", &l), ERANGE);
ASSERT_ERROR(safe_atou64(" -1", &l), ERANGE);
ASSERT_ERROR(safe_atou64("junk", &l), EINVAL);
ASSERT_ERROR(safe_atou64("123x", &l), EINVAL);
ASSERT_ERROR(safe_atou64("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atou64("", &l), EINVAL);
}
TEST(safe_atoi64) {
int64_t l;
ASSERT_OK_ZERO(safe_atoi64("-12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atoi64(" -12345", &l));
ASSERT_EQ(l, -12345);
ASSERT_OK_ZERO(safe_atoi64("32767", &l));
ASSERT_EQ(l, 32767);
ASSERT_OK_ZERO(safe_atoi64(" 32767", &l));
ASSERT_EQ(l, 32767);
ASSERT_OK_ZERO(safe_atoi64(" 0o20", &l));
ASSERT_EQ(l, 16);
ASSERT_OK_ZERO(safe_atoi64(" 0b01010", &l));
ASSERT_EQ(l, 10);
ASSERT_ERROR(safe_atoi64("9223372036854775813", &l), ERANGE);
ASSERT_ERROR(safe_atoi64("-9223372036854775813", &l), ERANGE);
ASSERT_ERROR(safe_atoi64("junk", &l), EINVAL);
ASSERT_ERROR(safe_atoi64("123x", &l), EINVAL);
ASSERT_ERROR(safe_atoi64("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atoi64("", &l), EINVAL);
}
TEST(safe_atoux64) {
uint64_t l;
ASSERT_OK_ZERO(safe_atoux64("12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64(" 12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64("0x12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64("0b11011", &l));
ASSERT_EQ(l, 11603985U);
ASSERT_OK_ZERO(safe_atoux64("+12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64(" +12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64("+0x12345", &l));
ASSERT_EQ(l, 0x12345U);
ASSERT_OK_ZERO(safe_atoux64("+0b11011", &l));
ASSERT_EQ(l, 11603985U);
ASSERT_ERROR(safe_atoux64("0o11011", &l), EINVAL);
ASSERT_ERROR(safe_atoux64("18446744073709551617", &l), ERANGE);
ASSERT_ERROR(safe_atoux64("-1", &l), ERANGE);
ASSERT_ERROR(safe_atoux64(" -1", &l), ERANGE);
ASSERT_ERROR(safe_atoux64("junk", &l), EINVAL);
ASSERT_ERROR(safe_atoux64("123x", &l), EINVAL);
ASSERT_ERROR(safe_atoux64("12.3", &l), EINVAL);
ASSERT_ERROR(safe_atoux64("", &l), EINVAL);
}
TEST(safe_atod) {
double d;
char *e;
ASSERT_ERROR(safe_atod("junk", &d), EINVAL);
ASSERT_OK_ZERO(safe_atod("0.2244", &d));
assert_se(fabs(d - 0.2244) < 0.000001);
ASSERT_ERROR(safe_atod("0,5", &d), EINVAL);
errno = 0;
strtod("0,5", &e);
assert_se(*e == ',');
ASSERT_ERROR(safe_atod("", &d), EINVAL);
/* Check if this really is locale independent */
if (setlocale(LC_NUMERIC, "de_DE.utf8")) {
ASSERT_OK_ZERO(safe_atod("0.2244", &d));
assert_se(fabs(d - 0.2244) < 0.000001);
ASSERT_ERROR(safe_atod("0,5", &d), EINVAL);
errno = 0;
assert_se(fabs(strtod("0,5", &e) - 0.5) < 0.00001);
ASSERT_ERROR(safe_atod("", &d), EINVAL);
}
/* And check again, reset */
ASSERT_NOT_NULL(setlocale(LC_NUMERIC, "C"));
ASSERT_OK_ZERO(safe_atod("0.2244", &d));
assert_se(fabs(d - 0.2244) < 0.000001);
ASSERT_ERROR(safe_atod("0,5", &d), EINVAL);
errno = 0;
strtod("0,5", &e);
assert_se(*e == ',');
ASSERT_ERROR(safe_atod("", &d), EINVAL);
}
TEST(parse_nice) {
int n;
ASSERT_OK(parse_nice("0", &n));
ASSERT_EQ(n, 0);
ASSERT_OK(parse_nice("+0", &n));
ASSERT_EQ(n, 0);
ASSERT_OK(parse_nice("-1", &n));
ASSERT_EQ(n, -1);
ASSERT_OK(parse_nice("-2", &n));
ASSERT_EQ(n, -2);
ASSERT_OK(parse_nice("1", &n));
ASSERT_EQ(n, 1);
ASSERT_OK(parse_nice("2", &n));
ASSERT_EQ(n, 2);
ASSERT_OK(parse_nice("+1", &n));
ASSERT_EQ(n, 1);
ASSERT_OK(parse_nice("+2", &n));
ASSERT_EQ(n, 2);
ASSERT_OK(parse_nice("-20", &n));
ASSERT_EQ(n, -20);
ASSERT_OK(parse_nice("19", &n));
ASSERT_EQ(n, 19);
ASSERT_OK(parse_nice("+19", &n));
ASSERT_EQ(n, 19);
ASSERT_ERROR(parse_nice("", &n), EINVAL);
ASSERT_ERROR(parse_nice("-", &n), EINVAL);
ASSERT_ERROR(parse_nice("+", &n), EINVAL);
ASSERT_ERROR(parse_nice("xx", &n), EINVAL);
ASSERT_ERROR(parse_nice("-50", &n), ERANGE);
ASSERT_ERROR(parse_nice("50", &n), ERANGE);
ASSERT_ERROR(parse_nice("+50", &n), ERANGE);
ASSERT_ERROR(parse_nice("-21", &n), ERANGE);
ASSERT_ERROR(parse_nice("20", &n), ERANGE);
ASSERT_ERROR(parse_nice("+20", &n), ERANGE);
}
TEST(parse_errno) {
ASSERT_OK_EQ(parse_errno("EILSEQ"), EILSEQ);
ASSERT_OK_EQ(parse_errno("EINVAL"), EINVAL);
ASSERT_OK_EQ(parse_errno("0"), 0);
ASSERT_OK_EQ(parse_errno("1"), 1);
ASSERT_OK_EQ(parse_errno("4095"), 4095);
ASSERT_ERROR(parse_errno("-1"), ERANGE);
ASSERT_ERROR(parse_errno("-3"), ERANGE);
ASSERT_ERROR(parse_errno("4096"), ERANGE);
ASSERT_ERROR(parse_errno(""), EINVAL);
ASSERT_ERROR(parse_errno("12.3"), EINVAL);
ASSERT_ERROR(parse_errno("123junk"), EINVAL);
ASSERT_ERROR(parse_errno("junk123"), EINVAL);
ASSERT_ERROR(parse_errno("255EILSEQ"), EINVAL);
ASSERT_ERROR(parse_errno("EINVAL12"), EINVAL);
ASSERT_ERROR(parse_errno("-EINVAL"), EINVAL);
ASSERT_ERROR(parse_errno("EINVALaaa"), EINVAL);
}
TEST(parse_fd) {
ASSERT_OK_EQ(parse_fd("0"), 0);
ASSERT_OK_EQ(parse_fd("1"), 1);
ASSERT_ERROR(parse_fd("-1"), EBADF);
ASSERT_ERROR(parse_fd("-3"), EBADF);
ASSERT_ERROR(parse_fd(""), EINVAL);
ASSERT_ERROR(parse_fd("12.3"), EINVAL);
ASSERT_ERROR(parse_fd("123junk"), EINVAL);
ASSERT_ERROR(parse_fd("junk123"), EINVAL);
}
TEST(parse_mtu) {
uint32_t mtu = 0;
ASSERT_OK(parse_mtu(AF_UNSPEC, "1500", &mtu));
ASSERT_EQ(mtu, 1500U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "1400", &mtu));
ASSERT_EQ(mtu, 1400U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "65535", &mtu));
ASSERT_EQ(mtu, 65535U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "65536", &mtu));
ASSERT_EQ(mtu, 65536U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "4294967295", &mtu));
ASSERT_EQ(mtu, 4294967295U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "500", &mtu));
ASSERT_EQ(mtu, 500U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "1280", &mtu));
ASSERT_EQ(mtu, 1280U);
ASSERT_ERROR(parse_mtu(AF_UNSPEC, "4294967296", &mtu), ERANGE);
ASSERT_OK(parse_mtu(AF_UNSPEC, "68", &mtu));
ASSERT_EQ(mtu, 68U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "67", &mtu));
ASSERT_EQ(mtu, 67U);
ASSERT_OK(parse_mtu(AF_UNSPEC, "0", &mtu));
ASSERT_EQ(mtu, 0U);
ASSERT_ERROR(parse_mtu(AF_UNSPEC, "", &mtu), EINVAL);
ASSERT_OK(parse_mtu(AF_INET, "1500", &mtu));
ASSERT_EQ(mtu, 1500U);
ASSERT_OK(parse_mtu(AF_INET, "1400", &mtu));
ASSERT_EQ(mtu, 1400U);
ASSERT_OK(parse_mtu(AF_INET, "65535", &mtu));
ASSERT_EQ(mtu, 65535U);
ASSERT_OK(parse_mtu(AF_INET, "65536", &mtu));
ASSERT_EQ(mtu, 65536U);
ASSERT_OK(parse_mtu(AF_INET, "4294967295", &mtu));
ASSERT_EQ(mtu, 4294967295U);
ASSERT_OK(parse_mtu(AF_INET, "500", &mtu));
ASSERT_EQ(mtu, 500U);
ASSERT_OK(parse_mtu(AF_INET, "1280", &mtu));
ASSERT_EQ(mtu, 1280U);
ASSERT_ERROR(parse_mtu(AF_INET, "4294967296", &mtu), ERANGE);
ASSERT_OK(parse_mtu(AF_INET, "68", &mtu));
ASSERT_EQ(mtu, 68U);
ASSERT_ERROR(parse_mtu(AF_INET, "67", &mtu), ERANGE);
ASSERT_ERROR(parse_mtu(AF_INET, "0", &mtu), ERANGE);
ASSERT_ERROR(parse_mtu(AF_INET, "", &mtu), EINVAL);
ASSERT_OK(parse_mtu(AF_INET6, "1280", &mtu));
ASSERT_EQ(mtu, 1280U);
ASSERT_ERROR(parse_mtu(AF_INET6, "1279", &mtu), ERANGE);
ASSERT_ERROR(parse_mtu(AF_INET6, "4294967296", &mtu), ERANGE);
ASSERT_ERROR(parse_mtu(AF_INET6, "68", &mtu), ERANGE);
ASSERT_ERROR(parse_mtu(AF_INET6, "", &mtu), EINVAL);
}
TEST(parse_loadavg_fixed_point) {
loadavg_t fp;
ASSERT_OK_ZERO(parse_loadavg_fixed_point("1.23", &fp));
ASSERT_EQ(LOADAVG_INT_SIDE(fp), 1U);
ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 23U);
ASSERT_OK_ZERO(parse_loadavg_fixed_point("1.80", &fp));
ASSERT_EQ(LOADAVG_INT_SIDE(fp), 1U);
ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 80U);
ASSERT_OK_ZERO(parse_loadavg_fixed_point("0.07", &fp));
ASSERT_EQ(LOADAVG_INT_SIDE(fp), 0U);
ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 7U);
ASSERT_OK_ZERO(parse_loadavg_fixed_point("0.00", &fp));
ASSERT_EQ(LOADAVG_INT_SIDE(fp), 0U);
ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 0U);
ASSERT_OK_ZERO(parse_loadavg_fixed_point("4096.57", &fp));
ASSERT_EQ(LOADAVG_INT_SIDE(fp), 4096U);
ASSERT_EQ(LOADAVG_DECIMAL_SIDE(fp), 57U);
/* Caps out at 2 digit fracs */
ASSERT_ERROR(parse_loadavg_fixed_point("1.100", &fp), ERANGE);
ASSERT_ERROR(parse_loadavg_fixed_point("4096.4096", &fp), ERANGE);
ASSERT_ERROR(parse_loadavg_fixed_point("-4000.5", &fp), ERANGE);
ASSERT_ERROR(parse_loadavg_fixed_point("18446744073709551615.5", &fp), ERANGE);
ASSERT_ERROR(parse_loadavg_fixed_point("foobar", &fp), EINVAL);
ASSERT_ERROR(parse_loadavg_fixed_point("3333", &fp), EINVAL);
ASSERT_ERROR(parse_loadavg_fixed_point("1.2.3", &fp), EINVAL);
ASSERT_ERROR(parse_loadavg_fixed_point(".", &fp), EINVAL);
ASSERT_ERROR(parse_loadavg_fixed_point("", &fp), EINVAL);
}
TEST(nft_identifier_valid) {
ASSERT_TRUE(nft_identifier_valid("a"));
ASSERT_TRUE(nft_identifier_valid("abc"));
ASSERT_TRUE(nft_identifier_valid("abc"));
ASSERT_TRUE(nft_identifier_valid("a012/_\\."));
ASSERT_FALSE(nft_identifier_valid(NULL));
ASSERT_FALSE(nft_identifier_valid(""));
ASSERT_FALSE(nft_identifier_valid("1234"));
ASSERT_FALSE(nft_identifier_valid("1xyz"));
ASSERT_FALSE(nft_identifier_valid("abc?&*"));
char s[NFT_NAME_MAXLEN+1];
*(char*) mempset(s, 'a', NFT_NAME_MAXLEN) = '\0';
ASSERT_FALSE(nft_identifier_valid(s));
}
DEFINE_TEST_MAIN(LOG_INFO);
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