mirror of
https://github.com/tailscale/tailscale.git
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3ec5be3f51
This file was never truly necessary and has never actually been used in the history of Tailscale's open source releases. A Brief History of AUTHORS files --- The AUTHORS file was a pattern developed at Google, originally for Chromium, then adopted by Go and a bunch of other projects. The problem was that Chromium originally had a copyright line only recognizing Google as the copyright holder. Because Google (and most open source projects) do not require copyright assignemnt for contributions, each contributor maintains their copyright. Some large corporate contributors then tried to add their own name to the copyright line in the LICENSE file or in file headers. This quickly becomes unwieldy, and puts a tremendous burden on anyone building on top of Chromium, since the license requires that they keep all copyright lines intact. The compromise was to create an AUTHORS file that would list all of the copyright holders. The LICENSE file and source file headers would then include that list by reference, listing the copyright holder as "The Chromium Authors". This also become cumbersome to simply keep the file up to date with a high rate of new contributors. Plus it's not always obvious who the copyright holder is. Sometimes it is the individual making the contribution, but many times it may be their employer. There is no way for the proejct maintainer to know. Eventually, Google changed their policy to no longer recommend trying to keep the AUTHORS file up to date proactively, and instead to only add to it when requested: https://opensource.google/docs/releasing/authors. They are also clear that: > Adding contributors to the AUTHORS file is entirely within the > project's discretion and has no implications for copyright ownership. It was primarily added to appease a small number of large contributors that insisted that they be recognized as copyright holders (which was entirely their right to do). But it's not truly necessary, and not even the most accurate way of identifying contributors and/or copyright holders. In practice, we've never added anyone to our AUTHORS file. It only lists Tailscale, so it's not really serving any purpose. It also causes confusion because Tailscalars put the "Tailscale Inc & AUTHORS" header in other open source repos which don't actually have an AUTHORS file, so it's ambiguous what that means. Instead, we just acknowledge that the contributors to Tailscale (whoever they are) are copyright holders for their individual contributions. We also have the benefit of using the DCO (developercertificate.org) which provides some additional certification of their right to make the contribution. The source file changes were purely mechanical with: git ls-files | xargs sed -i -e 's/\(Tailscale Inc &\) AUTHORS/\1 contributors/g' Updates #cleanup Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d Signed-off-by: Will Norris <will@tailscale.com>
566 lines
14 KiB
Go
566 lines
14 KiB
Go
// Copyright (c) Tailscale Inc & contributors
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// SPDX-License-Identifier: BSD-3-Clause
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package setting
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import (
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"reflect"
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"testing"
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jsonv2 "github.com/go-json-experiment/json"
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)
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func TestPolicyScopeIsApplicableSetting(t *testing.T) {
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tests := []struct {
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name string
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scope PolicyScope
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setting *Definition
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wantApplicable bool
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}{
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{
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name: "DeviceScope/DeviceSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantApplicable: true,
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},
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{
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name: "DeviceScope/ProfileSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantApplicable: false,
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},
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{
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name: "DeviceScope/UserSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantApplicable: false,
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},
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{
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name: "ProfileScope/DeviceSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantApplicable: true,
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},
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{
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name: "ProfileScope/ProfileSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantApplicable: true,
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},
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{
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name: "ProfileScope/UserSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantApplicable: false,
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},
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{
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name: "UserScope/DeviceSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantApplicable: true,
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},
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{
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name: "UserScope/ProfileSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantApplicable: true,
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},
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{
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name: "UserScope/UserSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantApplicable: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotApplicable := tt.scope.IsApplicableSetting(tt.setting)
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if gotApplicable != tt.wantApplicable {
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t.Fatalf("got %v, want %v", gotApplicable, tt.wantApplicable)
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}
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})
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}
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}
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func TestPolicyScopeIsConfigurableSetting(t *testing.T) {
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tests := []struct {
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name string
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scope PolicyScope
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setting *Definition
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wantConfigurable bool
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}{
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{
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name: "DeviceScope/DeviceSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantConfigurable: true,
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},
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{
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name: "DeviceScope/ProfileSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantConfigurable: true,
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},
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{
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name: "DeviceScope/UserSetting",
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scope: DeviceScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantConfigurable: true,
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},
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{
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name: "ProfileScope/DeviceSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantConfigurable: false,
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},
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{
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name: "ProfileScope/ProfileSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantConfigurable: true,
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},
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{
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name: "ProfileScope/UserSetting",
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scope: CurrentProfileScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantConfigurable: true,
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},
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{
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name: "UserScope/DeviceSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", DeviceSetting, IntegerValue),
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wantConfigurable: false,
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},
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{
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name: "UserScope/ProfileSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", ProfileSetting, IntegerValue),
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wantConfigurable: false,
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},
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{
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name: "UserScope/UserSetting",
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scope: CurrentUserScope,
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setting: NewDefinition("TestSetting", UserSetting, IntegerValue),
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wantConfigurable: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotConfigurable := tt.scope.IsConfigurableSetting(tt.setting)
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if gotConfigurable != tt.wantConfigurable {
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t.Fatalf("got %v, want %v", gotConfigurable, tt.wantConfigurable)
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}
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})
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}
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}
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func TestPolicyScopeContains(t *testing.T) {
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tests := []struct {
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name string
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scopeA PolicyScope
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scopeB PolicyScope
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wantAContainsB bool
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wantAStrictlyContainsB bool
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}{
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{
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name: "DeviceScope/DeviceScope",
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scopeA: DeviceScope,
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scopeB: DeviceScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: false,
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},
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{
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name: "DeviceScope/CurrentProfileScope",
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scopeA: DeviceScope,
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scopeB: CurrentProfileScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: true,
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},
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{
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name: "DeviceScope/UserScope",
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scopeA: DeviceScope,
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scopeB: CurrentUserScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: true,
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},
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{
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name: "ProfileScope/DeviceScope",
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scopeA: CurrentProfileScope,
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scopeB: DeviceScope,
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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{
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name: "ProfileScope/ProfileScope",
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scopeA: CurrentProfileScope,
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scopeB: CurrentProfileScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: false,
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},
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{
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name: "ProfileScope/UserScope",
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scopeA: CurrentProfileScope,
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scopeB: CurrentUserScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: true,
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},
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{
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name: "UserScope/DeviceScope",
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scopeA: CurrentUserScope,
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scopeB: DeviceScope,
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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{
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name: "UserScope/ProfileScope",
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scopeA: CurrentUserScope,
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scopeB: CurrentProfileScope,
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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{
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name: "UserScope/UserScope",
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scopeA: CurrentUserScope,
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scopeB: CurrentUserScope,
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wantAContainsB: true,
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wantAStrictlyContainsB: false,
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},
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{
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name: "UserScope(1234)/UserScope(1234)",
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scopeA: UserScopeOf("1234"),
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scopeB: UserScopeOf("1234"),
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wantAContainsB: true,
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wantAStrictlyContainsB: false,
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},
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{
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name: "UserScope(1234)/UserScope(5678)",
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scopeA: UserScopeOf("1234"),
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scopeB: UserScopeOf("5678"),
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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{
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name: "ProfileScope(A)/UserScope(A/1234)",
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scopeA: PolicyScope{kind: ProfileSetting, profileID: "A"},
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scopeB: PolicyScope{kind: UserSetting, userID: "1234", profileID: "A"},
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wantAContainsB: true,
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wantAStrictlyContainsB: true,
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},
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{
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name: "ProfileScope(A)/UserScope(B/1234)",
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scopeA: PolicyScope{kind: ProfileSetting, profileID: "A"},
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scopeB: PolicyScope{kind: UserSetting, userID: "1234", profileID: "B"},
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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{
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name: "UserScope(1234)/UserScope(A/1234)",
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scopeA: PolicyScope{kind: UserSetting, userID: "1234"},
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scopeB: PolicyScope{kind: UserSetting, userID: "1234", profileID: "A"},
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wantAContainsB: true,
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wantAStrictlyContainsB: true,
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},
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{
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name: "UserScope(1234)/UserScope(A/5678)",
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scopeA: PolicyScope{kind: UserSetting, userID: "1234"},
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scopeB: PolicyScope{kind: UserSetting, userID: "5678", profileID: "A"},
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wantAContainsB: false,
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wantAStrictlyContainsB: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotContains := tt.scopeA.Contains(tt.scopeB)
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if gotContains != tt.wantAContainsB {
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t.Fatalf("WithinOf: got %v, want %v", gotContains, tt.wantAContainsB)
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}
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gotStrictlyContains := tt.scopeA.StrictlyContains(tt.scopeB)
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if gotStrictlyContains != tt.wantAStrictlyContainsB {
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t.Fatalf("StrictlyWithinOf: got %v, want %v", gotStrictlyContains, tt.wantAStrictlyContainsB)
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}
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})
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}
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}
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func TestPolicyScopeMarshalUnmarshal(t *testing.T) {
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tests := []struct {
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name string
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in any
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wantJSON string
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wantError bool
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}{
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{
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name: "null-scope",
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in: &struct {
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Scope PolicyScope
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}{},
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wantJSON: `{"Scope":"Device"}`,
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},
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{
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name: "null-scope-omit-zero",
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in: &struct {
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Scope PolicyScope `json:",omitzero"`
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}{},
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wantJSON: `{}`,
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},
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{
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name: "device-scope",
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in: &struct {
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Scope PolicyScope
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}{DeviceScope},
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wantJSON: `{"Scope":"Device"}`,
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},
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{
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name: "current-profile-scope",
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in: &struct {
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Scope PolicyScope
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}{CurrentProfileScope},
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wantJSON: `{"Scope":"Profile"}`,
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},
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{
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name: "current-user-scope",
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in: &struct {
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Scope PolicyScope
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}{CurrentUserScope},
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wantJSON: `{"Scope":"User"}`,
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},
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{
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name: "specific-user-scope",
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in: &struct {
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Scope PolicyScope
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}{UserScopeOf("_")},
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wantJSON: `{"Scope":"User(_)"}`,
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},
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{
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name: "specific-user-scope",
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in: &struct {
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Scope PolicyScope
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}{UserScopeOf("S-1-5-21-3698941153-1525015703-2649197413-1001")},
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wantJSON: `{"Scope":"User(S-1-5-21-3698941153-1525015703-2649197413-1001)"}`,
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},
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{
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name: "specific-profile-scope",
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in: &struct {
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Scope PolicyScope
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}{PolicyScope{kind: ProfileSetting, profileID: "1234"}},
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wantJSON: `{"Scope":"Profile(1234)"}`,
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},
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{
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name: "specific-profile-and-user-scope",
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in: &struct {
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Scope PolicyScope
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}{PolicyScope{
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kind: UserSetting,
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profileID: "1234",
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userID: "S-1-5-21-3698941153-1525015703-2649197413-1001",
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}},
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wantJSON: `{"Scope":"Profile(1234)/User(S-1-5-21-3698941153-1525015703-2649197413-1001)"}`,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotJSON, err := jsonv2.Marshal(tt.in)
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if err != nil {
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t.Fatalf("Marshal failed: %v", err)
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}
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if string(gotJSON) != tt.wantJSON {
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t.Fatalf("Marshal got %s, want %s", gotJSON, tt.wantJSON)
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}
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wantBack := tt.in
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gotBack := reflect.New(reflect.TypeOf(tt.in).Elem()).Interface()
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err = jsonv2.Unmarshal(gotJSON, gotBack)
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if err != nil {
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t.Fatalf("Unmarshal failed: %v", err)
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}
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if !reflect.DeepEqual(gotBack, wantBack) {
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t.Fatalf("Unmarshal got %+v, want %+v", gotBack, wantBack)
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}
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})
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}
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}
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func TestPolicyScopeUnmarshalSpecial(t *testing.T) {
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tests := []struct {
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name string
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json string
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want any
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wantError bool
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}{
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{
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name: "empty",
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json: "{}",
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want: &struct {
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Scope PolicyScope
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}{},
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},
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{
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name: "too-many-scopes",
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json: `{"Scope":"Device/Profile/User"}`,
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wantError: true,
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},
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{
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name: "user/profile", // incorrect order
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json: `{"Scope":"User/Profile"}`,
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wantError: true,
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},
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{
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name: "profile-user-no-params",
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json: `{"Scope":"Profile/User"}`,
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want: &struct {
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Scope PolicyScope
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}{CurrentUserScope},
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},
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{
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name: "unknown-scope",
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json: `{"Scope":"Unknown"}`,
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wantError: true,
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},
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{
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name: "unknown-scope/unknown-scope",
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json: `{"Scope":"Unknown/Unknown"}`,
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wantError: true,
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},
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{
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name: "device-scope/unknown-scope",
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json: `{"Scope":"Device/Unknown"}`,
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wantError: true,
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},
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{
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name: "unknown-scope/device-scope",
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json: `{"Scope":"Unknown/Device"}`,
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wantError: true,
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},
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{
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name: "slash",
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json: `{"Scope":"/"}`,
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wantError: true,
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},
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{
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name: "empty",
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json: `{"Scope": ""`,
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wantError: true,
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},
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{
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name: "no-closing-bracket",
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json: `{"Scope": "user(1234"`,
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wantError: true,
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},
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{
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name: "device-with-id",
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json: `{"Scope": "device(123)"`,
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wantError: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := &struct {
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Scope PolicyScope
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}{}
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err := jsonv2.Unmarshal([]byte(tt.json), got)
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if (err != nil) != tt.wantError {
|
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t.Errorf("Marshal error: got %v, want %v", err, tt.wantError)
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}
|
|
if err != nil {
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return
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}
|
|
if !reflect.DeepEqual(got, tt.want) {
|
|
t.Fatalf("Unmarshal got %+v, want %+v", got, tt.want)
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}
|
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})
|
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}
|
|
|
|
}
|
|
|
|
func TestExtractScopeAndParams(t *testing.T) {
|
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tests := []struct {
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name string
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s string
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scope string
|
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params string
|
|
wantOk bool
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}{
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|
{
|
|
name: "empty",
|
|
s: "",
|
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wantOk: true,
|
|
},
|
|
{
|
|
name: "scope-only",
|
|
s: "device",
|
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scope: "device",
|
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wantOk: true,
|
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},
|
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{
|
|
name: "scope-with-params",
|
|
s: "user(1234)",
|
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scope: "user",
|
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params: "1234",
|
|
wantOk: true,
|
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},
|
|
{
|
|
name: "params-empty-scope",
|
|
s: "(1234)",
|
|
scope: "",
|
|
params: "1234",
|
|
wantOk: true,
|
|
},
|
|
{
|
|
name: "params-with-brackets",
|
|
s: "test()())))())",
|
|
scope: "test",
|
|
params: ")())))()",
|
|
wantOk: true,
|
|
},
|
|
{
|
|
name: "no-closing-bracket",
|
|
s: "user(1234",
|
|
scope: "",
|
|
params: "",
|
|
wantOk: false,
|
|
},
|
|
{
|
|
name: "open-before-close",
|
|
s: ")user(1234",
|
|
scope: "",
|
|
params: "",
|
|
wantOk: false,
|
|
},
|
|
{
|
|
name: "brackets-only",
|
|
s: ")(",
|
|
scope: "",
|
|
params: "",
|
|
wantOk: false,
|
|
},
|
|
{
|
|
name: "closing-bracket",
|
|
s: ")",
|
|
scope: "",
|
|
params: "",
|
|
wantOk: false,
|
|
},
|
|
{
|
|
name: "opening-bracket",
|
|
s: ")",
|
|
scope: "",
|
|
params: "",
|
|
wantOk: false,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
scope, params, ok := extractScopeAndParams(tt.s)
|
|
if ok != tt.wantOk {
|
|
t.Logf("OK: got %v; want %v", ok, tt.wantOk)
|
|
}
|
|
if scope != tt.scope {
|
|
t.Logf("Scope: got %q; want %q", scope, tt.scope)
|
|
}
|
|
if params != tt.params {
|
|
t.Logf("Params: got %v; want %v", params, tt.params)
|
|
}
|
|
})
|
|
}
|
|
}
|