gosec/rules/unsafe_test.go
s7v7nislands eedb0c279d fix fmt
2016-10-25 12:08:59 +08:00

55 lines
1.6 KiB
Go

// (c) Copyright 2016 Hewlett Packard Enterprise Development LP
//
// 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 rules
import (
"testing"
gas "github.com/HewlettPackard/gas/core"
)
func TestUnsafe(t *testing.T) {
config := map[string]interface{}{"ignoreNosec": false}
analyzer := gas.NewAnalyzer(config, nil)
analyzer.AddRule(NewUsingUnsafe(config))
issues := gasTestRunner(`
package main
import (
"fmt"
"unsafe"
)
type Fake struct{}
func (Fake) Good() {}
func main() {
unsafeM := Fake{}
unsafeM.Good()
intArray := [...]int{1, 2}
fmt.Printf("\nintArray: %v\n", intArray)
intPtr := &intArray[0]
fmt.Printf("\nintPtr=%p, *intPtr=%d.\n", intPtr, *intPtr)
addressHolder := uintptr(unsafe.Pointer(intPtr)) + unsafe.Sizeof(intArray[0])
intPtr = (*int)(unsafe.Pointer(addressHolder))
fmt.Printf("\nintPtr=%p, *intPtr=%d.\n\n", intPtr, *intPtr)
}
`, analyzer)
checkTestResults(t, issues, 3, "Use of unsafe calls")
}