go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/server/auth/authdb/internal/globset/globset_test.go (about)

     1  // Copyright 2019 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 globset
    16  
    17  import (
    18  	"testing"
    19  
    20  	. "github.com/smartystreets/goconvey/convey"
    21  )
    22  
    23  func TestGlobSet(t *testing.T) {
    24  	Convey("Empty", t, func() {
    25  		gs, err := NewBuilder().Build()
    26  		So(err, ShouldBeNil)
    27  		So(gs, ShouldBeNil)
    28  	})
    29  
    30  	Convey("Works", t, func() {
    31  		b := NewBuilder()
    32  		So(b.Add("user:*@example.com"), ShouldBeNil)
    33  		So(b.Add("user:*@other.example.com"), ShouldBeNil)
    34  		So(b.Add("service:*"), ShouldBeNil)
    35  
    36  		gs, err := b.Build()
    37  		So(err, ShouldBeNil)
    38  
    39  		So(gs, ShouldHaveLength, 2)
    40  		So(gs["user"].String(), ShouldEqual, `^((.*@example\.com)|(.*@other\.example\.com))$`)
    41  		So(gs["service"].String(), ShouldEqual, `^.*$`)
    42  
    43  		So(gs.Has("user:a@example.com"), ShouldBeTrue)
    44  		So(gs.Has("user:a@other.example.com"), ShouldBeTrue)
    45  		So(gs.Has("user:a@not-example.com"), ShouldBeFalse)
    46  		So(gs.Has("service:zzz"), ShouldBeTrue)
    47  		So(gs.Has("anonymous:anonymous"), ShouldBeFalse)
    48  	})
    49  
    50  	Convey("Caches regexps", t, func() {
    51  		b := NewBuilder()
    52  
    53  		So(b.Add("user:*@example.com"), ShouldBeNil)
    54  		So(b.Add("user:*@other.example.com"), ShouldBeNil)
    55  
    56  		gs1, err := b.Build()
    57  		So(err, ShouldBeNil)
    58  
    59  		b.Reset()
    60  		So(b.Add("user:*@other.example.com"), ShouldBeNil)
    61  		So(b.Add("user:*@example.com"), ShouldBeNil)
    62  
    63  		gs2, err := b.Build()
    64  		So(err, ShouldBeNil)
    65  
    66  		// The exact same regexp object.
    67  		So(gs1["user"], ShouldEqual, gs2["user"])
    68  	})
    69  
    70  	Convey("Edge cases in Has", t, func() {
    71  		b := NewBuilder()
    72  		b.Add("user:a*@example.com")
    73  		b.Add("user:*@other.example.com")
    74  		gs, _ := b.Build()
    75  
    76  		So(gs.Has("abc@example.com"), ShouldBeFalse)                // no "user:" prefix
    77  		So(gs.Has("service:abc@example.com"), ShouldBeFalse)        // wrong prefix
    78  		So(gs.Has("user:abc@example.com\nsneaky"), ShouldBeFalse)   // sneaky '/n'
    79  		So(gs.Has("user:bbc@example.com"), ShouldBeFalse)           // '^' is checked
    80  		So(gs.Has("user:abc@example.com-and-stuff"), ShouldBeFalse) // '$' is checked
    81  	})
    82  }