298 lines
7.3 KiB
Go
298 lines
7.3 KiB
Go
/*
|
|
Copyright The Velero Contributors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package collections
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestShouldInclude(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
includes []string
|
|
excludes []string
|
|
item string
|
|
want bool
|
|
}{
|
|
{
|
|
name: "empty string should include every item",
|
|
item: "foo",
|
|
want: true,
|
|
},
|
|
{
|
|
name: "include * should include every item",
|
|
includes: []string{"*"},
|
|
item: "foo",
|
|
want: true,
|
|
},
|
|
{
|
|
name: "item in includes list should include item",
|
|
includes: []string{"foo", "bar", "baz"},
|
|
item: "foo",
|
|
want: true,
|
|
},
|
|
{
|
|
name: "item not in includes list should not include item",
|
|
includes: []string{"foo", "baz"},
|
|
item: "bar",
|
|
want: false,
|
|
},
|
|
{
|
|
name: "include *, excluded item should not include item",
|
|
includes: []string{"*"},
|
|
excludes: []string{"foo"},
|
|
item: "foo",
|
|
want: false,
|
|
},
|
|
{
|
|
name: "include *, exclude foo, bar should be included",
|
|
includes: []string{"*"},
|
|
excludes: []string{"foo"},
|
|
item: "bar",
|
|
want: true,
|
|
},
|
|
{
|
|
name: "an item both included and excluded should not be included",
|
|
includes: []string{"foo"},
|
|
excludes: []string{"foo"},
|
|
item: "foo",
|
|
want: false,
|
|
},
|
|
{
|
|
name: "wildcard should include item",
|
|
includes: []string{"*.bar"},
|
|
item: "foo.bar",
|
|
want: true,
|
|
},
|
|
{
|
|
name: "wildcard mismatch should not include item",
|
|
includes: []string{"*.bar"},
|
|
item: "bar.foo",
|
|
want: false,
|
|
},
|
|
{
|
|
name: "wildcard exclude should not include item",
|
|
includes: []string{"*"},
|
|
excludes: []string{"*.bar"},
|
|
item: "foo.bar",
|
|
want: false,
|
|
},
|
|
{
|
|
name: "wildcard mismatch should include item",
|
|
includes: []string{"*"},
|
|
excludes: []string{"*.bar"},
|
|
item: "bar.foo",
|
|
want: true,
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
includesExcludes := NewIncludesExcludes().Includes(tc.includes...).Excludes(tc.excludes...)
|
|
|
|
if got := includesExcludes.ShouldInclude((tc.item)); got != tc.want {
|
|
t.Errorf("want %t, got %t", tc.want, got)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestValidateIncludesExcludes(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
includes []string
|
|
excludes []string
|
|
want []error
|
|
}{
|
|
{
|
|
name: "empty includes (everything) is allowed",
|
|
includes: []string{},
|
|
},
|
|
{
|
|
name: "include everything",
|
|
includes: []string{"*"},
|
|
},
|
|
{
|
|
name: "include everything not allowed with other includes",
|
|
includes: []string{"*", "foo"},
|
|
want: []error{errors.New("includes list must either contain '*' only, or a non-empty list of items")},
|
|
},
|
|
{
|
|
name: "exclude everything not allowed",
|
|
includes: []string{"foo"},
|
|
excludes: []string{"*"},
|
|
want: []error{errors.New("excludes list cannot contain '*'")},
|
|
},
|
|
{
|
|
name: "excludes cannot contain items in includes",
|
|
includes: []string{"foo", "bar"},
|
|
excludes: []string{"bar"},
|
|
want: []error{errors.New("excludes list cannot contain an item in the includes list: bar")},
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
errs := ValidateIncludesExcludes(tc.includes, tc.excludes)
|
|
|
|
require.Equal(t, len(tc.want), len(errs))
|
|
|
|
for i := 0; i < len(tc.want); i++ {
|
|
assert.Equal(t, tc.want[i].Error(), errs[i].Error())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIncludeExcludeString(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
includes []string
|
|
excludes []string
|
|
wantIncludes string
|
|
wantExcludes string
|
|
}{
|
|
{
|
|
name: "unspecified includes/excludes should return '*'/'<none>'",
|
|
includes: nil,
|
|
excludes: nil,
|
|
wantIncludes: "*",
|
|
wantExcludes: "<none>",
|
|
},
|
|
{
|
|
name: "specific resources should result in sorted joined string",
|
|
includes: []string{"foo", "bar"},
|
|
excludes: []string{"baz", "xyz"},
|
|
wantIncludes: "bar, foo",
|
|
wantExcludes: "baz, xyz",
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
includesExcludes := NewIncludesExcludes().Includes(tc.includes...).Excludes(tc.excludes...)
|
|
assert.Equal(t, tc.wantIncludes, includesExcludes.IncludesString())
|
|
assert.Equal(t, tc.wantExcludes, includesExcludes.ExcludesString())
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestValidateNamespaceIncludesExcludes(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
includes []string
|
|
excludes []string
|
|
wantErr bool
|
|
}{
|
|
{
|
|
name: "empty slice doesn't return error",
|
|
includes: []string{},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "asterisk by itself is valid",
|
|
includes: []string{"*"},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "alphanumeric names with optional dash inside are valid",
|
|
includes: []string{"foobar", "bar-321", "foo123bar"},
|
|
excludes: []string{"123bar", "barfoo", "foo-321", "bar123foo"},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "not starting or ending with an alphanumeric character is invalid",
|
|
includes: []string{"-123foo"},
|
|
excludes: []string{"foo321-", "foo321-"},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "special characters in name is invalid",
|
|
includes: []string{"foo?", "foo.bar", "bar_321"},
|
|
excludes: []string{"$foo", "foo>bar", "bar=321"},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "empty includes (everything) is valid",
|
|
includes: []string{},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "empty string includes is valid (includes nothing)",
|
|
includes: []string{""},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "empty string excludes is valid (excludes nothing)",
|
|
excludes: []string{""},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "include everything using asterisk is valid",
|
|
includes: []string{"*"},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "excludes can contain wildcard",
|
|
includes: []string{"foo", "bar"},
|
|
excludes: []string{"nginx-ingress-*", "*-bar", "*-ingress-*"},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "includes can contain wildcard",
|
|
includes: []string{"*-foo", "kube-*", "*kube*"},
|
|
excludes: []string{"bar"},
|
|
wantErr: false,
|
|
},
|
|
{
|
|
name: "include everything not allowed with other includes",
|
|
includes: []string{"*", "foo"},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "exclude everything not allowed",
|
|
includes: []string{"foo"},
|
|
excludes: []string{"*"},
|
|
wantErr: true,
|
|
},
|
|
{
|
|
name: "excludes cannot contain items in includes",
|
|
includes: []string{"foo", "bar"},
|
|
excludes: []string{"bar"},
|
|
wantErr: true,
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
errs := ValidateNamespaceIncludesExcludes(tc.includes, tc.excludes)
|
|
|
|
if tc.wantErr && len(errs) == 0 {
|
|
t.Errorf("%s: wanted errors but got none", tc.name)
|
|
}
|
|
|
|
if !tc.wantErr && len(errs) != 0 {
|
|
t.Errorf("%s: wanted no errors but got: %v", tc.name, errs)
|
|
}
|
|
})
|
|
}
|
|
}
|