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Diffstat (limited to 'pkg/state/tests/float_test.go')
-rw-r--r-- | pkg/state/tests/float_test.go | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/pkg/state/tests/float_test.go b/pkg/state/tests/float_test.go deleted file mode 100644 index 3e89edd9c..000000000 --- a/pkg/state/tests/float_test.go +++ /dev/null @@ -1,118 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package tests - -import ( - "math" - "testing" -) - -var safeFloat32s = []float32{ - float32(0.0), - float32(1.0), - float32(-1.0), - float32(math.Inf(1)), - float32(math.Inf(-1)), -} - -var allFloat32s = append(safeFloat32s, float32(math.NaN())) - -var safeFloat64s = []float64{ - float64(0.0), - float64(1.0), - float64(-1.0), - math.Inf(1), - math.Inf(-1), -} - -var allFloat64s = append(safeFloat64s, math.NaN()) - -func TestFloat(t *testing.T) { - runTestCases(t, false, "plain", flatten( - allFloat32s, - allFloat64s, - )) - // See checkEqual for why NaNs are missing. - runTestCases(t, false, "pointers", pointersTo(flatten( - safeFloat32s, - safeFloat64s, - ))) - runTestCases(t, false, "interfaces", interfacesTo(flatten( - safeFloat32s, - safeFloat64s, - ))) - runTestCases(t, false, "interfacesToPointers", interfacesTo(pointersTo(flatten( - safeFloat32s, - safeFloat64s, - )))) -} - -const onlyDouble float64 = 1.0000000000000002 - -func TestFloatTruncation(t *testing.T) { - runTestCases(t, true, "pass", []interface{}{ - truncatingFloat32{save: onlyDouble}, - }) - runTestCases(t, false, "fail", []interface{}{ - truncatingFloat32{save: 1.0}, - }) -} - -var safeComplex64s = combine(safeFloat32s, safeFloat32s, func(i, j interface{}) interface{} { - return complex(i.(float32), j.(float32)) -}) - -var allComplex64s = combine(allFloat32s, allFloat32s, func(i, j interface{}) interface{} { - return complex(i.(float32), j.(float32)) -}) - -var safeComplex128s = combine(safeFloat64s, safeFloat64s, func(i, j interface{}) interface{} { - return complex(i.(float64), j.(float64)) -}) - -var allComplex128s = combine(allFloat64s, allFloat64s, func(i, j interface{}) interface{} { - return complex(i.(float64), j.(float64)) -}) - -func TestComplex(t *testing.T) { - runTestCases(t, false, "plain", flatten( - allComplex64s, - allComplex128s, - )) - // See TestFloat; same issue. - runTestCases(t, false, "pointers", pointersTo(flatten( - safeComplex64s, - safeComplex128s, - ))) - runTestCases(t, false, "interfacse", interfacesTo(flatten( - safeComplex64s, - safeComplex128s, - ))) - runTestCases(t, false, "interfacesTo", interfacesTo(pointersTo(flatten( - safeComplex64s, - safeComplex128s, - )))) -} - -func TestComplexTruncation(t *testing.T) { - runTestCases(t, true, "pass", []interface{}{ - truncatingComplex64{save: complex(onlyDouble, onlyDouble)}, - truncatingComplex64{save: complex(1.0, onlyDouble)}, - truncatingComplex64{save: complex(onlyDouble, 1.0)}, - }) - runTestCases(t, false, "fail", []interface{}{ - truncatingComplex64{save: complex(1.0, 1.0)}, - }) -} |