forked from FerretDB/FerretDB
/
int32_test.go
57 lines (50 loc) · 1.47 KB
/
int32_test.go
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// Copyright 2021 FerretDB Inc.
//
// 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 oldbson
import (
"math"
"testing"
"github.com/AlekSi/pointer"
)
var int32TestCases = []testCase{{
name: "42",
v: pointer.To(int32Type(42)),
b: []byte{0x2a, 0x00, 0x00, 0x00},
}, {
name: "zero",
v: pointer.To(int32Type(0)),
b: []byte{0x00, 0x00, 0x00, 0x00},
}, {
name: "max int32",
v: pointer.To(int32Type(math.MaxInt32)),
b: []byte{0xff, 0xff, 0xff, 0x7f},
}, {
name: "min int32",
v: pointer.To(int32Type(math.MinInt32)),
b: []byte{0x00, 0x00, 0x00, 0x80},
}, {
name: "EOF",
b: []byte{0x00},
bErr: `unexpected EOF`,
}}
func TestInt32(t *testing.T) {
t.Parallel()
testBinary(t, int32TestCases, func() bsontype { return new(int32Type) })
}
func FuzzInt32(f *testing.F) {
fuzzBinary(f, int32TestCases, func() bsontype { return new(int32Type) })
}
func BenchmarkInt32(b *testing.B) {
benchmark(b, int32TestCases, func() bsontype { return new(int32Type) })
}