go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/auth/integration/gsutil/gsutil_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 gsutil
    16  
    17  import (
    18  	"bufio"
    19  	"context"
    20  	"encoding/json"
    21  	"io/ioutil"
    22  	"net/http"
    23  	"net/url"
    24  	"os"
    25  	"strings"
    26  	"testing"
    27  	"time"
    28  
    29  	"golang.org/x/oauth2"
    30  
    31  	"go.chromium.org/luci/common/clock"
    32  	"go.chromium.org/luci/common/clock/testclock"
    33  
    34  	. "github.com/smartystreets/goconvey/convey"
    35  )
    36  
    37  func TestProtocol(t *testing.T) {
    38  	t.Parallel()
    39  
    40  	ctx := context.Background()
    41  	ctx, _ = testclock.UseTime(ctx, testclock.TestRecentTimeUTC)
    42  
    43  	Convey("With server", t, func(c C) {
    44  		stateDir, err := ioutil.TempDir("", "gsutil_auth")
    45  		So(err, ShouldBeNil)
    46  		defer os.RemoveAll(stateDir)
    47  
    48  		s := Server{
    49  			Source: oauth2.StaticTokenSource(&oauth2.Token{
    50  				AccessToken: "tok1",
    51  				Expiry:      clock.Now(ctx).Add(30 * time.Minute),
    52  			}),
    53  			StateDir: stateDir,
    54  		}
    55  		botoPath, err := s.Start(ctx)
    56  		So(err, ShouldBeNil)
    57  		defer s.Stop(ctx)
    58  
    59  		// Parse generate .boto file.
    60  		f, err := os.Open(botoPath)
    61  		So(err, ShouldBeNil)
    62  		defer f.Close()
    63  		boto := map[string]string{}
    64  		scanner := bufio.NewScanner(f)
    65  		for scanner.Scan() {
    66  			chunks := strings.Split(scanner.Text(), "=")
    67  			if len(chunks) == 2 {
    68  				boto[strings.TrimSpace(chunks[0])] = strings.TrimSpace(chunks[1])
    69  			}
    70  		}
    71  
    72  		call := func(refreshTok string) (*http.Response, error) {
    73  			form := url.Values{}
    74  			form.Add("grant_type", "refresh_token")
    75  			form.Add("refresh_token", refreshTok)
    76  			form.Add("client_id", "fake_client_id")
    77  			form.Add("client_secret", "fake_client_secret")
    78  			return http.Post(boto["provider_token_uri"], "application/x-www-form-urlencoded", strings.NewReader(form.Encode()))
    79  		}
    80  
    81  		Convey("Happy path", func() {
    82  			resp, err := call(boto["gs_oauth2_refresh_token"])
    83  			So(err, ShouldBeNil)
    84  			defer resp.Body.Close()
    85  			tok := map[string]any{}
    86  			So(resp.StatusCode, ShouldEqual, 200)
    87  			So(resp.Header.Get("Content-Type"), ShouldEqual, "application/json")
    88  			So(json.NewDecoder(resp.Body).Decode(&tok), ShouldBeNil)
    89  			So(tok, ShouldResemble, map[string]any{
    90  				"access_token": "tok1",
    91  				"expires_in":   1800.0,
    92  				"token_type":   "Bearer",
    93  			})
    94  		})
    95  
    96  		Convey("Bad refresh token", func() {
    97  			resp, err := call("bad-refresh-token")
    98  			So(err, ShouldBeNil)
    99  			defer resp.Body.Close()
   100  			So(resp.StatusCode, ShouldEqual, 400)
   101  		})
   102  	})
   103  }