[corelib] Add explicit overflow checks to int.parse

tests/corelib_2/int_parse_with_limited_ints_test.dart

Index: tests/corelib_2/int_parse_with_limited_ints_test.dart
diff --git a/tests/corelib_2/int_parse_with_limited_ints_test.dart b/tests/corelib_2/int_parse_with_limited_ints_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3f450ee9d13ac58656c99bce35a1c1551ead5857
--- /dev/null
+++ b/tests/corelib_2/int_parse_with_limited_ints_test.dart
@@ -0,0 +1,82 @@
+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file

[zra, 2017/07/27 21:22:38]

2017

[alexmarkov, 2017/07/27 23:37:32]

Done.

+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+// VMOptions=--limit-ints-to-64-bits
+
+// Test for int.parse in --limit-ints-to-64-bits mode (with limited 64-bit
+// integers).
+
+import "package:expect/expect.dart";
+
+main() {
+  var returnError = (_) => "ERROR";
+
+  Expect.equals(0, int.parse("0"));
+  Expect.equals(1, int.parse("1"));
+  Expect.equals(-1, int.parse("-1"));
+
+  Expect.equals(0x7ffffffffffffffe, int.parse("0x7ffffffffffffffe"));
+  Expect.equals(0x7fffffffffffffff, int.parse("0x7fffffffffffffff"));
+  Expect.equals(-0x7fffffffffffffff, int.parse("-0x7fffffffffffffff"));
+  Expect.equals(-0x7fffffffffffffff - 1, int.parse("-0x8000000000000000"));
+
+  Expect.equals("ERROR", int.parse("0x8000000000000000", onError: returnError));
+  Expect.equals(
+      "ERROR", int.parse("-0x8000000000000001", onError: returnError));
+
+  Expect.equals(8999999999999999999, int.parse("8999999999999999999"));
+  Expect.equals(-8999999999999999999, int.parse("-8999999999999999999"));
+  Expect.equals(9223372036854775807, int.parse("9223372036854775807"));
+  Expect.equals(-9223372036854775807, int.parse("-9223372036854775807"));
+  Expect.equals(-9223372036854775807 - 1, int.parse("-9223372036854775808"));
+
+  Expect.equals(
+      "ERROR", int.parse("9223372036854775808", onError: returnError));
+  Expect.equals(
+      "ERROR", int.parse("9223372036854775809", onError: returnError));
+  Expect.equals(
+      "ERROR", int.parse("-9223372036854775809", onError: returnError));
+  Expect.equals(
+      "ERROR", int.parse("10000000000000000000", onError: returnError));
+
+  Expect.equals(
+      0x7fffffffffffffff,
+      int.parse(
+          "111111111111111111111111111111111111111111111111111111111111111",
+          radix: 2));
+  Expect.equals(
+      -0x7fffffffffffffff,
+      int.parse(
+          "-111111111111111111111111111111111111111111111111111111111111111",
+          radix: 2));
+  Expect.equals(
+      -0x7fffffffffffffff - 1,
+      int.parse(
+          "-1000000000000000000000000000000000000000000000000000000000000000",
+          radix: 2));
+
+  Expect.equals(
+      "ERROR",
+      int.parse(
+          "1000000000000000000000000000000000000000000000000000000000000000",
+          radix: 2,
+          onError: returnError));
+  Expect.equals(
+      "ERROR",
+      int.parse(
+          "1111111111111111111111111111111111111111111111111111111111111110",
+          radix: 2,
+          onError: returnError));
+  Expect.equals(
+      "ERROR",
+      int.parse(
+          "1111111111111111111111111111111111111111111111111111111111111111",
+          radix: 2,
+          onError: returnError));
+  Expect.equals(
+      "ERROR",
+      int.parse(
+          "-1000000000000000000000000000000000000000000000000000000000000001",
+          radix: 2,
+          onError: returnError));
+}