88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
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// Copyright 2016 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package iam
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import (
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"fmt"
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"sort"
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"testing"
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"cloud.google.com/go/internal/testutil"
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)
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func TestPolicy(t *testing.T) {
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p := &Policy{}
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add := func(member string, role RoleName) {
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p.Add(member, role)
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}
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remove := func(member string, role RoleName) {
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p.Remove(member, role)
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}
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if msg, ok := checkMembers(p, Owner, nil); !ok {
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t.Fatal(msg)
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}
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add("m1", Owner)
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if msg, ok := checkMembers(p, Owner, []string{"m1"}); !ok {
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t.Fatal(msg)
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}
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add("m2", Owner)
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if msg, ok := checkMembers(p, Owner, []string{"m1", "m2"}); !ok {
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t.Fatal(msg)
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}
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add("m1", Owner) // duplicate adds ignored
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if msg, ok := checkMembers(p, Owner, []string{"m1", "m2"}); !ok {
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t.Fatal(msg)
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}
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// No other roles populated yet.
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if msg, ok := checkMembers(p, Viewer, nil); !ok {
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t.Fatal(msg)
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}
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remove("m1", Owner)
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if msg, ok := checkMembers(p, Owner, []string{"m2"}); !ok {
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t.Fatal(msg)
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}
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if msg, ok := checkMembers(p, Viewer, nil); !ok {
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t.Fatal(msg)
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}
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remove("m3", Owner) // OK to remove non-existent member.
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if msg, ok := checkMembers(p, Owner, []string{"m2"}); !ok {
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t.Fatal(msg)
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}
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remove("m2", Owner)
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if msg, ok := checkMembers(p, Owner, nil); !ok {
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t.Fatal(msg)
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}
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if got, want := p.Roles(), []RoleName(nil); !testutil.Equal(got, want) {
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t.Fatalf("roles: got %v, want %v", got, want)
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}
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}
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func checkMembers(p *Policy, role RoleName, wantMembers []string) (string, bool) {
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gotMembers := p.Members(role)
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sort.Strings(gotMembers)
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sort.Strings(wantMembers)
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if !testutil.Equal(gotMembers, wantMembers) {
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return fmt.Sprintf("got %v, want %v", gotMembers, wantMembers), false
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}
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for _, m := range wantMembers {
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if !p.HasRole(m, role) {
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return fmt.Sprintf("member %q should have role %s but does not", m, role), false
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}
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}
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return "", true
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}
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