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//go:build linux
// Copyright (C) 2024 SUSE LLC. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package securejoin
import (
"os"
"testing"
)
type forceGetProcRootLevel int
const (
forceGetProcRootDefault forceGetProcRootLevel = iota
forceGetProcRootOpenTree // force open_tree()
forceGetProcRootOpenTreeAtRecursive // force open_tree(AT_RECURSIVE)
forceGetProcRootUnsafe // force open()
)
var testingForceGetProcRoot *forceGetProcRootLevel
func testingCheckClose(check bool, f *os.File) bool {
if check {
if f != nil {
_ = f.Close()
}
return true
}
return false
}
func testingForcePrivateProcRootOpenTree(f *os.File) bool {
return testing.Testing() && testingForceGetProcRoot != nil &&
testingCheckClose(*testingForceGetProcRoot >= forceGetProcRootOpenTree, f)
}
func testingForcePrivateProcRootOpenTreeAtRecursive(f *os.File) bool {
return testing.Testing() && testingForceGetProcRoot != nil &&
testingCheckClose(*testingForceGetProcRoot >= forceGetProcRootOpenTreeAtRecursive, f)
}
func testingForceGetProcRootUnsafe() bool {
return testing.Testing() && testingForceGetProcRoot != nil &&
*testingForceGetProcRoot >= forceGetProcRootUnsafe
}
type forceProcThreadSelfLevel int
const (
forceProcThreadSelfDefault forceProcThreadSelfLevel = iota
forceProcSelfTask
forceProcSelf
)
var testingForceProcThreadSelf *forceProcThreadSelfLevel
func testingForceProcSelfTask() bool {
return testing.Testing() && testingForceProcThreadSelf != nil &&
*testingForceProcThreadSelf >= forceProcSelfTask
}
func testingForceProcSelf() bool {
return testing.Testing() && testingForceProcThreadSelf != nil &&
*testingForceProcThreadSelf >= forceProcSelf
}
func init() {
hookForceGetProcRootUnsafe = testingForceGetProcRootUnsafe
hookForcePrivateProcRootOpenTree = testingForcePrivateProcRootOpenTree
hookForcePrivateProcRootOpenTreeAtRecursive = testingForcePrivateProcRootOpenTreeAtRecursive
hookForceProcSelf = testingForceProcSelf
hookForceProcSelfTask = testingForceProcSelfTask
}
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