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Add constant evaluation tests for Add.

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Change-Id: I21b5fd03bfaee3c32573c56d8f529c933f315d14
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96703
Reviewed-by: Stephen Adams <sra@google.com>
This commit is contained in:
Mayank Patke 2019-03-13 21:36:51 +00:00 committed by commit-bot@chromium.org
parent 2fa96dd653
commit ce9a1bb24e
1 changed files with 79 additions and 0 deletions
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79
tests/compiler/dart2js_extra/constant_folding_test.dart
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@ -463,6 +463,72 @@ void main() {
const Divide(-double.maxFinite, double.minPositive, double.negativeInfinity)
.check();
const Divide(-double.maxFinite, -double.minPositive, double.infinity).check();
const Add("", "", "").check();
const Add("foo", "", "foo").check();
const Add("", "bar", "bar").check();
const Add("foo", "bar", "foobar").check();
const Add(314159, 271828, 585987).check();
const Add(314159, -271828, 42331).check();
const Add(-314159, 271828, -42331).check();
const Add(-314159, -271828, -585987).check();
const Add(0, 0, 0).check();
const Add(0, 42, 42).check();
const Add(0, -42, -42).check();
const Add(42, 0, 42).check();
const Add(42, 42, 84).check();
const Add(42, -42, 0).check();
const Add(-42, 0, -42).check();
const Add(-42, 42, 0).check();
const Add(-42, -42, -84).check();
const Add(4294967295, 1, 4294967296).check();
const Add(4294967296, 1, 4294967297).check();
const Add(9007199254740991, 1, 9007199254740992).check();
const Add(9007199254740992, 1, 9007199254740992).check();
const Add(9007199254740992, 100, 9007199254741092).check();
const Add(-4294967295, -1, -4294967296).check();
const Add(-4294967296, -1, -4294967297).check();
const Add(-9007199254740991, -1, -9007199254740992).check();
const Add(-9007199254740992, -1, -9007199254740992).check();
const Add(-9007199254740992, -100, -9007199254741092).check();
const Add(4.2, 1.5, 5.7).check();
const Add(4.2, -1.5, 2.7).check();
const Add(-4.2, 1.5, -2.7).check();
const Add(-4.2, -1.5, -5.7).check();
const Add(1.5, 0, 1.5).check();
const Add(0, 1.5, 1.5).check();
const Add(1.5, -1.5, 0.0).check();
const Add(-1.5, 1.5, 0.0).check();
const Add(0.0, 0.0, 0.0).check();
const Add(0.0, -0.0, 0.0).check();
const Add(-0.0, 0.0, 0.0).check();
const Add(-0.0, -0.0, -0.0).check();
const Add(double.maxFinite, double.maxFinite, double.infinity).check();
const Add(-double.maxFinite, -double.maxFinite, double.negativeInfinity)
.check();
const Add(1.5, double.nan, double.nan).check();
const Add(double.nan, 1.5, double.nan).check();
const Add(double.nan, double.nan, double.nan).check();
const Add(double.nan, double.infinity, double.nan).check();
const Add(double.nan, double.negativeInfinity, double.nan).check();
const Add(double.infinity, double.nan, double.nan).check();
const Add(double.negativeInfinity, double.nan, double.nan).check();
const Add(double.infinity, -double.maxFinite, double.infinity).check();
const Add(double.infinity, double.maxFinite, double.infinity).check();
const Add(double.negativeInfinity, -double.maxFinite, double.negativeInfinity)
.check();
const Add(double.negativeInfinity, double.maxFinite, double.negativeInfinity)
.check();
const Add(1.5, double.negativeInfinity, double.negativeInfinity).check();
const Add(1.5, double.infinity, double.infinity).check();
const Add(double.infinity, double.infinity, double.infinity).check();
const Add(double.infinity, double.negativeInfinity, double.nan).check();
const Add(double.negativeInfinity, double.infinity, double.nan).check();
const Add(double.negativeInfinity, double.negativeInfinity,
double.negativeInfinity)
.check();
const Add(double.minPositive, -double.minPositive, 0.0).check();
const Add(-double.minPositive, double.minPositive, 0.0).check();
}
/// Wraps [Expect.equals] to accommodate JS equality semantics.
@ -722,3 +788,16 @@ class Divide extends TestOp {
@pragma('dart2js:tryInline')
eval() => arg1 / arg2;
}
class Add extends TestOp {
final arg1;
final arg2;
const Add(this.arg1, this.arg2, expected) : super(expected, arg1 + arg2);
@pragma('dart2js:tryInline')
check() => checkAll(eval());
@pragma('dart2js:tryInline')
eval() => arg1 + arg2;
}