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/*
* policy_test.go - tests for creating and modifying policies
*
* Copyright 2017 Google Inc.
* Author: Joe Richey (joerichey@google.com)
*
* 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 actions
import "testing"
// Makes a context, protector, and policy
func makeAll() (ctx *Context, protector *Protector, policy *Policy, err error) {
ctx, err = makeContext()
if err != nil {
return
}
protector, err = ctx.NewProtector(testProtectorName, goodCallback)
if err != nil {
return
}
policy, err = ctx.NewPolicy(protector)
return
}
// Cleans up a context, protector, and policy
func cleanupAll(protector *Protector, policy *Policy) {
if policy != nil {
policy.Wipe()
}
if protector != nil {
protector.Wipe()
}
cleaupContext()
}
// Tests that we can make a policy/protector pair
func TestNewPolicy(t *testing.T) {
_, pro, pol, err := makeAll()
defer cleanupAll(pro, pol)
if err != nil {
t.Error(err)
}
}
// Tests that we can add another protector to the policy
func TestPolicyGoodAddProtector(t *testing.T) {
ctx, pro1, pol, err := makeAll()
defer cleanupAll(pro1, pol)
if err != nil {
t.Fatal(err)
}
pro2, err := ctx.NewProtector(testProtectorName2, goodCallback)
if err != nil {
t.Fatal(err)
}
defer pro2.Wipe()
err = pol.AddProtector(pro2)
if err != nil {
t.Error(err)
}
}
// Tests that we cannot add a protector to a policy twice
func TestPolicyBadAddProtector(t *testing.T) {
_, pro, pol, err := makeAll()
defer cleanupAll(pro, pol)
if err != nil {
t.Fatal(err)
}
if pol.AddProtector(pro) == nil {
t.Error("we should not be able to add the same protector twice")
}
}
// Tests that we can remove a protector we added
func TestPolicyGoodRemoveProtector(t *testing.T) {
ctx, pro1, pol, err := makeAll()
defer cleanupAll(pro1, pol)
if err != nil {
t.Fatal(err)
}
pro2, err := ctx.NewProtector(testProtectorName2, goodCallback)
if err != nil {
t.Fatal(err)
}
defer pro2.Wipe()
err = pol.AddProtector(pro2)
if err != nil {
t.Fatal(err)
}
err = pol.RemoveProtector(pro1)
if err != nil {
t.Error(err)
}
}
// Tests various bad ways to remove protectors
func TestPolicyBadRemoveProtector(t *testing.T) {
ctx, pro1, pol, err := makeAll()
defer cleanupAll(pro1, pol)
if err != nil {
t.Fatal(err)
}
pro2, err := ctx.NewProtector(testProtectorName2, goodCallback)
if err != nil {
t.Fatal(err)
}
defer pro2.Wipe()
if pol.RemoveProtector(pro2) == nil {
t.Error("we should not be able to remove a protector we did not add")
}
if pol.RemoveProtector(pro1) == nil {
t.Error("we should not be able to remove all the protectors from a policy")
}
}
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