mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 08:07:11 +00:00
38f9b339e3
TEST=ci Bug: https://github.com/dart-lang/sdk/issues/49067 Change-Id: I3f7041243334da3a106534f7cf4903a7c34b272c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245780 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
69 lines
3.2 KiB
Dart
69 lines
3.2 KiB
Dart
// Copyright (c) 2022, 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.
|
|
|
|
// @dart = 2.9
|
|
|
|
// Testing Bigints with and without intrinsics.
|
|
// VMOptions=--intrinsify --no-enable-asserts
|
|
// VMOptions=--intrinsify --enable-asserts
|
|
// VMOptions=--no-intrinsify --enable-asserts
|
|
// VMOptions=--no-intrinsify --no-enable-asserts
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
expectShifted(aString, n, expectedString) {
|
|
BigInt a = BigInt.parse(aString, radix: 16);
|
|
BigInt expected = BigInt.parse(expectedString, radix: 16);
|
|
BigInt actual = a >> n;
|
|
String actualString = actual.toRadixString(16);
|
|
print("$aString >> $n");
|
|
print(" = $actualString (expected $expectedString)");
|
|
Expect.equals(expected, actual);
|
|
}
|
|
|
|
main() {
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 0,
|
|
"d87becaa3701c97b31b5b8084f2b5b34e7857092");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 1,
|
|
"6c3df6551b80e4bd98dadc042795ad9a73c2b849");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 2,
|
|
"361efb2a8dc0725ecc6d6e0213cad6cd39e15c24");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 31,
|
|
"1b0f7d9546e0392f6636b70109e56b669");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 32,
|
|
"d87becaa3701c97b31b5b8084f2b5b34");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 33,
|
|
"6c3df6551b80e4bd98dadc042795ad9a");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 63,
|
|
"1b0f7d9546e0392f6636b7010");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 64,
|
|
"d87becaa3701c97b31b5b808");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 65,
|
|
"6c3df6551b80e4bd98dadc04");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 127, "1b0f7d954");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 128, "d87becaa");
|
|
expectShifted("d87becaa3701c97b31b5b8084f2b5b34e7857092", 129, "6c3df655");
|
|
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 0,
|
|
"-d87becaa3701c97b31b5b8084f2b5b34e7857092");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 1,
|
|
"-6c3df6551b80e4bd98dadc042795ad9a73c2b849");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 2,
|
|
"-361efb2a8dc0725ecc6d6e0213cad6cd39e15c25");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 31,
|
|
"-1b0f7d9546e0392f6636b70109e56b66a");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 32,
|
|
"-d87becaa3701c97b31b5b8084f2b5b35");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 33,
|
|
"-6c3df6551b80e4bd98dadc042795ad9b");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 63,
|
|
"-1b0f7d9546e0392f6636b7011");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 64,
|
|
"-d87becaa3701c97b31b5b809");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 65,
|
|
"-6c3df6551b80e4bd98dadc05");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 127, "-1b0f7d955");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 128, "-d87becab");
|
|
expectShifted("-d87becaa3701c97b31b5b8084f2b5b34e7857092", 129, "-6c3df656");
|
|
}
|