Index: tests/corelib/src/BigIntegerVMTest.dart |
diff --git a/tests/corelib/src/BigIntegerVMTest.dart b/tests/corelib/src/BigIntegerVMTest.dart |
deleted file mode 100644 |
index 9fe3eb71997806c578332dc70663115ac208b385..0000000000000000000000000000000000000000 |
--- a/tests/corelib/src/BigIntegerVMTest.dart |
+++ /dev/null |
@@ -1,176 +0,0 @@ |
-// Copyright (c) 2011, 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. |
-// Testing Bigints. |
-// TODO(srdjan): Make sure the numbers are Bigint and not Mint or Smi. |
- |
-#library("BigIntegerTest.dart"); |
-#import("dart:coreimpl"); |
- |
-class BigIntegerTest { |
- |
- static void checkBigint(int a) { |
- Expect.equals(true, (a is Bigint)); |
- } |
- |
- static foo() { |
- return 1234567890123456789; |
- } |
- |
- static testSmiOverflow() { |
- var a = 1073741823; |
- var b = 1073741822; |
- Expect.equals(2147483645, a + b); |
- a = -1000000000; |
- b = 1000000001; |
- Expect.equals(-2000000001, a - b); |
- Expect.equals(-1000000001000000000, a * b); |
- } |
- |
- static testBigintAdd() { |
- // Bigint and Smi. |
- var a = 12345678901234567890; |
- var b = 2; |
- Expect.equals(12345678901234567892, a + b); |
- Expect.equals(12345678901234567892, b + a); |
- // Bigint and Bigint. |
- a = 10000000000000000001; |
- Expect.equals(20000000000000000002, a + a); |
- // Bigint and double. |
- a = 100000000000.0; |
- b = 100000000000; |
- Expect.equals(200000000000.0, a + b); |
- Expect.equals(200000000000.0, b + a); |
- } |
- |
- static testBigintSub() { |
- // Bigint and Smi. |
- var a = 12345678901234567890; |
- var b = 2; |
- Expect.equals(12345678901234567888, a - b); |
- Expect.equals(-12345678901234567888, b - a); |
- // Bigint and Bigint. |
- a = 10000000000000000001; |
- Expect.equals(20000000000000000002, a + a); |
- // Bigint and double. |
- a = 100000000000.0; |
- b = 100000000000; |
- Expect.equals(200000000000.0, a + b); |
- Expect.equals(200000000000.0, b + a); |
- Expect.equals(-1, 0xF00000000 - 0xF00000001); |
- } |
- |
- static testBigintMul() { |
- // Bigint and Smi. |
- var a = 12345678901234567890; |
- var b = 10; |
- Expect.equals(123456789012345678900, a * b); |
- Expect.equals(123456789012345678900, b * a); |
- // Bigint and Bigint. |
- a = 12345678901234567890; |
- b = 10000000000000000; |
- Expect.equals(123456789012345678900000000000000000, a * b); |
- // Bigint and double. |
- a = 200.0; |
- b = 100000000000; |
- Expect.equals(20000000000000.0, a * b); |
- Expect.equals(20000000000000.0, b * a); |
- } |
- |
- static testBigintTruncDiv() { |
- var a = 12345678901234567890; |
- var b = 10; |
- // Bigint and Smi. |
- Expect.equals(1234567890123456789, a ~/ b); |
- Expect.equals(0, b ~/ a); |
- Expect.equals(123456789, 123456789012345678 ~/ 1000000000); |
- // Bigint and Bigint. |
- a = 12345678901234567890; |
- b = 10000000000000000; |
- Expect.equals(1234, a ~/ b); |
- // Bigint and double. |
- a = 200.0; |
- b = 100000000000; |
- Expect.equals(0.0, a ~/ b); |
- Expect.equals(500000000.0, b ~/ a); |
- } |
- |
- static testBigintDiv() { |
- // Bigint and Smi. |
- Expect.equals(1234567890123456789.1, 12345678901234567891 / 10); |
- Expect.equals(0.000000001234, 1234 / 1000000000000); |
- Expect.equals(12345678901234000000.0, 123456789012340000000 / 10); |
- // Bigint and Bigint. |
- var a = 12345670000000000000; |
- var b = 10000000000000000; |
- Expect.equals(1234.567, a / b); |
- // Bigint and double. |
- a = 200.0; |
- b = 100000000000; |
- Expect.equals(0.000000002, a / b); |
- Expect.equals(500000000.0, b / a); |
- } |
- |
- static testBigintRemainder() { |
- // Bigint and Smi. |
- var a = 1000000000005; |
- var b = 10; |
- Expect.equals(5, a % b); |
- Expect.equals(10, b % a); |
- // Bigint & Bigint |
- a = 10000000000000000001; |
- b = 10000000000000000000; |
- Expect.equals(1, a % b); |
- Expect.equals(10000000000000000000, b % a); |
- // Bigint & double. |
- a = 100000000001.0; |
- b = 100000000000; |
- Expect.equals(1.0, a % b); |
- Expect.equals(100000000000.0, b % a); |
- } |
- |
- static testBigintNegate() { |
- var a = 0xF000000000F; |
- var b = ~a; // negate. |
- Expect.equals(-0xF0000000010, b); |
- Expect.equals(0, a & b); |
- Expect.equals(-1, a | b); |
- } |
- |
- static testShiftAmount() { |
- Expect.equals(0, 12 >> 111111111111111111111111111111); |
- Expect.equals(-1, -12 >> 111111111111111111111111111111); |
- bool exceptionCaught = false; |
- try { |
- var a = 1 << 1111111111111111111111111111; |
- } catch (OutOfMemoryException e) { |
- exceptionCaught = true; |
- } |
- Expect.equals(true, exceptionCaught); |
- } |
- |
- static testMain() { |
- Expect.equals(1234567890123456789, foo()); |
- testSmiOverflow(); |
- testBigintAdd(); |
- testBigintSub(); |
- testBigintMul(); |
- testBigintRemainder(); |
- testBigintTruncDiv(); |
- testBigintDiv(); |
- testBigintNegate(); |
- testShiftAmount(); |
- Expect.equals(1234567890123456, (1234567890123456).abs()); |
- Expect.equals(1234567890123456, (-1234567890123456).abs()); |
- var a = 10000000000000000000; |
- var b = 10000000000000000001; |
- checkBigint(a); |
- checkBigint(b); |
- Expect.equals(false, a.hashCode() == b.hashCode()); |
- Expect.equals(true, a.hashCode() == (b - 1).hashCode()); |
- } |
-} |
- |
-main() { |
- BigIntegerTest.testMain(); |
-} |