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basic/parse-util: add safe_atoux64()

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2020-04-09 11:29:55 +02:00
parent 1b87e27999
commit ce51632a35
3 changed files with 52 additions and 3 deletions
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src/test/test-parse-util.c
+39
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@@ -561,6 +561,44 @@ static void test_safe_atoi64(void) {
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("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;
@@ -838,6 +876,7 @@ int main(int argc, char *argv[]) {
test_safe_atoux16();
test_safe_atou64();
test_safe_atoi64();
test_safe_atoux64();
test_safe_atod();
test_parse_percent();
test_parse_percent_unbounded();