go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/auth/integration/authtest/faketokengen_test.go (about)

     1  // Copyright 2017 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package authtest
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"testing"
    21  	"time"
    22  
    23  	"go.chromium.org/luci/auth"
    24  	"go.chromium.org/luci/auth/integration/localauth"
    25  	"go.chromium.org/luci/common/clock/testclock"
    26  	"go.chromium.org/luci/lucictx"
    27  
    28  	. "github.com/smartystreets/goconvey/convey"
    29  )
    30  
    31  func TestFakeTokenGenerator(t *testing.T) {
    32  	t.Parallel()
    33  
    34  	Convey("With fakes", t, func() {
    35  		ctx, _ := testclock.UseTime(context.Background(), testclock.TestRecentTimeUTC)
    36  
    37  		gen := FakeTokenGenerator{KeepRecord: true}
    38  
    39  		srv := localauth.Server{
    40  			TokenGenerators: map[string]localauth.TokenGenerator{
    41  				"authtest": &gen,
    42  			},
    43  			DefaultAccountID: "authtest",
    44  		}
    45  		la, err := srv.Start(ctx)
    46  		So(err, ShouldBeNil)
    47  		Reset(func() { srv.Stop(ctx) })
    48  		ctx = lucictx.SetLocalAuth(ctx, la)
    49  
    50  		Convey("Access tokens", func() {
    51  			for idx, scope := range []string{"A", "B"} {
    52  				auth := auth.NewAuthenticator(ctx, auth.SilentLogin, auth.Options{
    53  					Scopes: []string{scope, "zzz"},
    54  				})
    55  
    56  				email, err := auth.GetEmail()
    57  				So(err, ShouldBeNil)
    58  				So(email, ShouldEqual, DefaultFakeEmail)
    59  
    60  				tok, err := auth.GetAccessToken(time.Minute)
    61  				So(err, ShouldBeNil)
    62  				So(tok.AccessToken, ShouldEqual, fmt.Sprintf("fake_token_%d", idx))
    63  
    64  				// Expiry is rounded to integer number of seconds, since that's the
    65  				// granularity of OAuth token expiration. Compare int unix timestamps to
    66  				// account for that.
    67  				So(tok.Expiry.Unix(), ShouldEqual,
    68  					testclock.TestRecentTimeUTC.Add(DefaultFakeLifetime).Unix())
    69  			}
    70  
    71  			So(gen.TokenScopes("fake_token_0"), ShouldResemble, []string{"A", "zzz"})
    72  			So(gen.TokenScopes("fake_token_1"), ShouldResemble, []string{"B", "zzz"})
    73  		})
    74  
    75  		Convey("ID tokens", func() {
    76  			for idx, aud := range []string{"A", "B"} {
    77  				auth := auth.NewAuthenticator(ctx, auth.SilentLogin, auth.Options{
    78  					UseIDTokens: true,
    79  					Audience:    aud,
    80  				})
    81  
    82  				email, err := auth.GetEmail()
    83  				So(err, ShouldBeNil)
    84  				So(email, ShouldEqual, DefaultFakeEmail)
    85  
    86  				tok, err := auth.GetAccessToken(time.Minute)
    87  				So(err, ShouldBeNil)
    88  				So(tok.AccessToken, ShouldEqual, fmt.Sprintf("fake_token_%d", idx))
    89  
    90  				// Expiry is rounded to integer number of seconds, since that's the
    91  				// granularity of OAuth token expiration. Compare int unix timestamps to
    92  				// account for that.
    93  				So(tok.Expiry.Unix(), ShouldEqual,
    94  					testclock.TestRecentTimeUTC.Add(DefaultFakeLifetime).Unix())
    95  			}
    96  
    97  			So(gen.TokenScopes("fake_token_0"), ShouldResemble, []string{"audience:A"})
    98  			So(gen.TokenScopes("fake_token_1"), ShouldResemble, []string{"audience:B"})
    99  		})
   100  	})
   101  }