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/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "memcached.h"
static void test_safe_strtoull(void);
static void test_safe_strtoll(void);
static void test_safe_strtoull() {
unsigned long long val;
assert(safe_strtoull("123", &val));
assert(val == 123);
assert(safe_strtoull("+123", &val));
assert(val == 123);
assert(!safe_strtoull("", &val)); // empty
assert(!safe_strtoull("123BOGUS", &val)); // non-numeric
assert(!safe_strtoull("92837498237498237498029383", &val)); // out of range
// extremes:
assert(safe_strtoull("18446744073709551615", &val)); // 2**64 - 1
assert(val == 18446744073709551615ULL);
assert(!safe_strtoull("18446744073709551616", &val)); // 2**64
assert(!safe_strtoull("-1", &val)); // negative
}
static void test_safe_strtoll() {
long long val;
assert(safe_strtoll("123", &val));
assert(val == 123);
assert(safe_strtoll("+123", &val));
assert(val == 123);
assert(safe_strtoll("-123", &val));
assert(val == -123);
assert(!safe_strtoll("", &val)); // empty
assert(!safe_strtoll("123BOGUS", &val)); // non-numeric
assert(!safe_strtoll("92837498237498237498029383", &val)); // out of range
// extremes:
assert(!safe_strtoll("18446744073709551615", &val)); // 2**64 - 1
assert(safe_strtoll("9223372036854775807", &val)); // 2**63 - 1
assert(val == 9223372036854775807LL);
/*
assert(safe_strtoll("-9223372036854775808", &val)); // -2**63
assert(val == -9223372036854775808LL);
*/
assert(!safe_strtoll("-9223372036854775809", &val)); // -2**63 - 1
// We'll allow space to terminate the string. And leading space.
assert(safe_strtoll(" 123 foo", &val));
assert(val == 123);
}
int main(int argc, char **argv) {
test_safe_strtoull();
test_safe_strtoll();
printf("OK.\n");
return 0;
}
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