diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/parseInt/output.txt | 134 | ||||
| -rw-r--r-- | tests/parseInt/src.c | 64 | ||||
| -rw-r--r-- | tests/runner.py | 15 |
3 files changed, 210 insertions, 3 deletions
diff --git a/tests/parseInt/output.txt b/tests/parseInt/output.txt new file mode 100644 index 00000000..f487db74 --- /dev/null +++ b/tests/parseInt/output.txt @@ -0,0 +1,134 @@ +strtol("-9223372036854775809") = -2147483648 +ERR 34 +strtoll("-9223372036854775809") = -9223372036854776000 +ERR 34 +strtoul("-9223372036854775809") = 4294967295 +ERR 34 +strtoull("-9223372036854775809") = 9223372036854774000 + +strtol("-9223372036854775808") = -2147483648 +ERR 34 +strtoll("-9223372036854775808") = -9223372036854776000 +ERR 34 +strtoul("-9223372036854775808") = 4294967295 +ERR 34 +strtoull("-9223372036854775808") = 9223372036854774000 + +strtol("-9223372036854775807") = -2147483648 +ERR 34 +strtoll("-9223372036854775807") = -9223372036854776000 +ERR 34 +strtoul("-9223372036854775807") = 4294967295 +ERR 34 +strtoull("-9223372036854775807") = 9223372036854774000 + +strtol("-2147483649") = -2147483648 +ERR 34 +strtoll("-2147483649") = -2147483649 +strtoul("-2147483649") = 2147483647 +strtoull("-2147483649") = 18446744071562068000 + +strtol("-2147483648") = -2147483648 +strtoll("-2147483648") = -2147483648 +strtoul("-2147483648") = 2147483648 +strtoull("-2147483648") = 18446744071562068000 + +strtol("-2147483647") = -2147483647 +strtoll("-2147483647") = -2147483647 +strtoul("-2147483647") = 2147483649 +strtoull("-2147483647") = 18446744071562068000 + +strtol("-5") = -5 +strtoll("-5") = -5 +strtoul("-5") = 4294967291 +strtoull("-5") = 18446744073709552000 + +strtol("-1") = -1 +strtoll("-1") = -1 +strtoul("-1") = 4294967295 +strtoull("-1") = 18446744073709552000 + +strtol("0") = 0 +strtoll("0") = 0 +strtoul("0") = 0 +strtoull("0") = 0 + +strtol("1") = 1 +strtoll("1") = 1 +strtoul("1") = 1 +strtoull("1") = 1 + +strtol("5") = 5 +strtoll("5") = 5 +strtoul("5") = 5 +strtoull("5") = 5 + +strtol("2147483646") = 2147483646 +strtoll("2147483646") = 2147483646 +strtoul("2147483646") = 2147483646 +strtoull("2147483646") = 2147483646 + +strtol("2147483647") = 2147483647 +strtoll("2147483647") = 2147483647 +strtoul("2147483647") = 2147483647 +strtoull("2147483647") = 2147483647 + +strtol("2147483648") = 2147483647 +ERR 34 +strtoll("2147483648") = 2147483648 +strtoul("2147483648") = 2147483648 +strtoull("2147483648") = 2147483648 + +strtol("4294967294") = 2147483647 +ERR 34 +strtoll("4294967294") = 4294967294 +strtoul("4294967294") = 4294967294 +strtoull("4294967294") = 4294967294 + +strtol("4294967295") = 2147483647 +ERR 34 +strtoll("4294967295") = 4294967295 +strtoul("4294967295") = 4294967295 +strtoull("4294967295") = 4294967295 + +strtol("4294967296") = 2147483647 +ERR 34 +strtoll("4294967296") = 4294967296 +strtoul("4294967296") = 4294967295 +ERR 34 +strtoull("4294967296") = 4294967296 + +strtol("18446744073709551614") = 2147483647 +ERR 34 +strtoll("18446744073709551614") = 9223372036854776000 +ERR 34 +strtoul("18446744073709551614") = 4294967295 +ERR 34 +strtoull("18446744073709551614") = 18446744073709552000 + +strtol("18446744073709551615") = 2147483647 +ERR 34 +strtoll("18446744073709551615") = 9223372036854776000 +ERR 34 +strtoul("18446744073709551615") = 4294967295 +ERR 34 +strtoull("18446744073709551615") = 18446744073709552000 + +strtol("18446744073709551616") = 2147483647 +ERR 34 +strtoll("18446744073709551616") = 9223372036854776000 +ERR 34 +strtoul("18446744073709551616") = 4294967295 +ERR 34 +strtoull("18446744073709551616") = 18446744073709552000 + +strtol("0x12", 0, 0) = 18 +strtol("0x12", 0, 10) = 0 +strtol("012", 0, 0) = 10 +strtol("012", 0, 10) = 12 +strtol("0y12", 0, 0) = 0 +strtol("hello", 0, 30) = 14167554 +strtol("hello", 0, 10) = 0 +strtol("not-a-number") = 0 +strtol(" 0x12end") = 302 +endptr - str = 7 diff --git a/tests/parseInt/src.c b/tests/parseInt/src.c new file mode 100644 index 00000000..dde15410 --- /dev/null +++ b/tests/parseInt/src.c @@ -0,0 +1,64 @@ +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> + +void check_error() { + if (errno) { + printf("ERR %d\n", errno); + errno = 0; + } +} + +int main() { + char* test_values[] = { + "-9223372036854775809", + "-9223372036854775808", + "-9223372036854775807", + "-2147483649", + "-2147483648", + "-2147483647", + "-5", + "-1", + "0", + "1", + "5", + "2147483646", + "2147483647", + "2147483648", + "4294967294", + "4294967295", + "4294967296", + "18446744073709551614", + "18446744073709551615", + "18446744073709551616", + }; + + for (int i = 0; i < sizeof(test_values) / sizeof(test_values[0]); i++) { + printf("strtol(\"%s\") = %ld\n", test_values[i], strtol(test_values[i], 0, 0)); + check_error(); + printf("strtoll(\"%s\") = %lld\n", test_values[i], strtoll(test_values[i], 0, 0)); + check_error(); + printf("strtoul(\"%s\") = %lu\n", test_values[i], strtoul(test_values[i], 0, 0)); + check_error(); + printf("strtoull(\"%s\") = %llu\n", test_values[i], strtoull(test_values[i], 0, 0)); + check_error(); + printf("\n"); + } + + printf("strtol(\"0x12\", 0, 0) = %ld\n", strtol("0x12", 0, 0)); + printf("strtol(\"0x12\", 0, 10) = %ld\n", strtol("0x12", 0, 10)); + printf("strtol(\"012\", 0, 0) = %ld\n", strtol("012", 0, 0)); + printf("strtol(\"012\", 0, 10) = %ld\n", strtol("012", 0, 10)); + printf("strtol(\"0y12\", 0, 0) = %ld\n", strtol("0y12", 0, 0)); + printf("strtol(\"hello\", 0, 30) = %ld\n", strtol("hello", 0, 30)); + printf("strtol(\"hello\", 0, 10) = %ld\n", strtol("hello", 0, 10)); + printf("strtol(\"not-a-number\") = %ld\n", strtol("not-a-number", 0, 0)); + + char str[] = " 0x12end"; + char* endptr; + printf("strtol(\" 0x12end\") = %ld\n", strtol(str, &endptr, 0)); + printf("endptr - str = %d\n", endptr - str); + check_error(); + + return 0; +} diff --git a/tests/runner.py b/tests/runner.py index 9b7c8ec9..17efec06 100644 --- a/tests/runner.py +++ b/tests/runner.py @@ -2216,6 +2216,7 @@ if 'benchmark' not in sys.argv: printf("%g\n", strtod("1.0", &endptr)); printf("%g\n", strtod("123", &endptr)); printf("%g\n", strtod("123.456", &endptr)); + printf("%g\n", strtod("-123.456", &endptr)); printf("%g\n", strtod("1234567891234567890", &endptr)); printf("%g\n", strtod("1234567891234567890e+50", &endptr)); printf("%g\n", strtod("84e+220", &endptr)); @@ -2224,8 +2225,8 @@ if 'benchmark' not in sys.argv: printf("%g\n", strtod("123e-250", &endptr)); printf("%g\n", strtod("123e-450", &endptr)); - char str[] = "12.34e56end"; - strtod(str, &endptr); + char str[] = " 12.34e56end"; + printf("%g\n", strtod(str, &endptr)); printf("%d\n", endptr - str); return 0; } @@ -2239,6 +2240,7 @@ if 'benchmark' not in sys.argv: 1 123 123.456 + -123.456 1.23457e+18 1.23457e+68 8.4e+221 @@ -2246,10 +2248,17 @@ if 'benchmark' not in sys.argv: 1.23e-48 1.23e-248 0 - 8 + 1.234e+57 + 10 ''' self.do_test(src, re.sub(r'\n\s+', '\n', expected)) + def test_parseInt(self): + if USE_TYPED_ARRAYS != 0: return self.skip() # Typed arrays truncate i64. + src = open(path_from_root('tests', 'parseInt', 'src.c'), 'r').read() + expected = open(path_from_root('tests', 'parseInt', 'output.txt'), 'r').read() + self.do_test(src, expected) + def test_printf(self): if USE_TYPED_ARRAYS != 0: return self.skip() # Typed arrays truncate i64. src = open(path_from_root('tests', 'printf', 'test.c'), 'r').read() |