| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // 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=--max_deoptimization_counter_threshold=1000 --optimization-counter-threshold=10 --no-background-compilation |
| // VMOptions=--no-intrinsify |
| |
| // Requirements=nnbd-weak |
| |
| library int32x4_test; |
| |
| import 'dart:typed_data'; |
| import 'package:expect/expect.dart'; |
| |
| void testBadArguments() { |
| // This test runs in weak checking mode, so `e as int` will complete |
| // normally when `e` evaluates to the null object. This means that we do |
| // not get the `TypeError` that we would have in strong checking mode, but |
| // we happen to get an `ArgumentError` from the body of the constructor. |
| |
| dynamic dynamicNull = null; |
| Expect.throwsArgumentError(() => new Int32x4(dynamicNull, 2, 3, 4)); |
| Expect.throwsArgumentError(() => new Int32x4(1, dynamicNull, 3, 4)); |
| Expect.throwsArgumentError(() => new Int32x4(1, 2, dynamicNull, 4)); |
| Expect.throwsArgumentError(() => new Int32x4(1, 2, 3, dynamicNull)); |
| |
| bool isTypeError(e) => e is TypeError; |
| |
| // Use a local variable typed as dynamic to avoid static warnings. |
| dynamic str = "foo"; |
| Expect.throws(() => new Int32x4(str, 2, 3, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, str, 3, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, 2, str, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, 2, 3, str), isTypeError); |
| // Use a local variable typed as dynamic to avoid static warnings. |
| dynamic d = 0.5; |
| Expect.throws(() => new Int32x4(d, 2, 3, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, d, 3, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, 2, d, 4), isTypeError); |
| Expect.throws(() => new Int32x4(1, 2, 3, d), isTypeError); |
| } |
| |
| void testBigArguments() { |
| var tests = [ |
| [0x8901234567890, 0x34567890], |
| [0x89012A4567890, -1537836912], |
| [0x80000000, -2147483648], |
| [-0x80000000, -2147483648], |
| [0x7fffffff, 2147483647], |
| [-0x7fffffff, -2147483647], |
| ]; |
| var int32x4; |
| |
| for (var test in tests) { |
| var input = test[0]; |
| var expected = test[1]; |
| |
| int32x4 = new Int32x4(input, 2, 3, 4); |
| Expect.equals(expected, int32x4.x); |
| Expect.equals(2, int32x4.y); |
| Expect.equals(3, int32x4.z); |
| Expect.equals(4, int32x4.w); |
| |
| int32x4 = new Int32x4(1, input, 3, 4); |
| Expect.equals(1, int32x4.x); |
| Expect.equals(expected, int32x4.y); |
| Expect.equals(3, int32x4.z); |
| Expect.equals(4, int32x4.w); |
| |
| int32x4 = new Int32x4(1, 2, input, 4); |
| Expect.equals(1, int32x4.x); |
| Expect.equals(2, int32x4.y); |
| Expect.equals(expected, int32x4.z); |
| Expect.equals(4, int32x4.w); |
| |
| int32x4 = new Int32x4(1, 2, 3, input); |
| Expect.equals(1, int32x4.x); |
| Expect.equals(2, int32x4.y); |
| Expect.equals(3, int32x4.z); |
| Expect.equals(expected, int32x4.w); |
| } |
| } |
| |
| main() { |
| for (int i = 0; i < 20; i++) { |
| testBigArguments(); |
| testBadArguments(); |
| } |
| } |