Initial commit

module/jni/libcxx/test/std/strings/string.conversions/stol.pass.cpp

@@ -0,0 +1,123 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// long stol(const string& str, size_t *idx = 0, int base = 10);
+// long stol(const wstring& str, size_t *idx = 0, int base = 10);
+
+#include <string>
+#include <cassert>
+#include <stdexcept>
+
+#include "test_macros.h"
+
+int main(int, char**)
+{
+    assert(std::stol("0") == 0);
+    assert(std::stol("-0") == 0);
+    assert(std::stol("-10") == -10);
+    assert(std::stol(" 10") == 10);
+    {
+        size_t idx = 0;
+        assert(std::stol("10g", &idx, 16) == 16);
+        assert(idx == 2);
+    }
+#ifndef TEST_HAS_NO_EXCEPTIONS
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol("", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol("  - 8", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol("a1", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            // LWG#2009 and PR14919
+            (void)std::stol("9999999999999999999999999999999999999999999999999", &idx);
+            assert(false);
+        } catch (const std::out_of_range&) {
+            assert(idx == 0);
+        }
+    }
+#endif // TEST_HAS_NO_EXCEPTIONS
+
+#ifndef TEST_HAS_NO_WIDE_CHARACTERS
+    assert(std::stol(L"0") == 0);
+    assert(std::stol(L"-0") == 0);
+    assert(std::stol(L"-10") == -10);
+    assert(std::stol(L" 10") == 10);
+    {
+        size_t idx = 0;
+        assert(std::stol(L"10g", &idx, 16) == 16);
+        assert(idx == 2);
+    }
+#ifndef TEST_HAS_NO_EXCEPTIONS
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol(L"", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol(L"  - 8", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            (void)std::stol(L"a1", &idx);
+            assert(false);
+        } catch (const std::invalid_argument&) {
+            assert(idx == 0);
+        }
+    }
+    {
+        size_t idx = 0;
+        try {
+            // LWG#2009 and PR14919
+            (void)std::stol(L"9999999999999999999999999999999999999999999999999", &idx);
+            assert(false);
+        } catch (const std::out_of_range&) {
+            assert(idx == 0);
+        }
+    }
+#endif // TEST_HAS_NO_EXCEPTIONS
+#endif // TEST_HAS_NO_WIDE_CHARACTERS
+
+  return 0;
+}