add tests

Author: devnexen

ext/gmp/tests/gmp_overflow_llp64.phpt

@@ -0,0 +1,58 @@
+--TEST--
+GMP functions reject values larger than unsigned long on LLP64
+--EXTENSIONS--
+gmp
+--SKIPIF--
+<?php
+if (PHP_OS_FAMILY !== "Windows" || PHP_INT_SIZE !== 8) die("skip LLP64 (Windows 64-bit) only");
+?>
+--FILE--
+<?php
+
+try {
+    gmp_pow(2, PHP_INT_MAX);
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+try {
+    gmp_binomial(10, PHP_INT_MAX);
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+try {
+    gmp_root(10, PHP_INT_MAX);
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+try {
+    gmp_rootrem(10, PHP_INT_MAX);
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+$n = gmp_init(2);
+try {
+    $n << PHP_INT_MAX;
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+try {
+    $n ** PHP_INT_MAX;
+} catch (ValueError $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
+
+echo "Done\n";
+?>
+--EXPECTF--
+gmp_pow(): Argument #2 ($exponent) must be between 0 and %d
+gmp_binomial(): Argument #2 ($k) must be between 0 and %d
+gmp_root(): Argument #2 ($nth) must be between 1 and %d
+gmp_rootrem(): Argument #2 ($nth) must be between 1 and %d
+Shift must be between 0 and %d
+Exponent must be between 0 and %d
+Done