115 lines
3.0 KiB
Go
115 lines
3.0 KiB
Go
// Copyright 2018 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package flags
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import (
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"flag"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestNewUniqueURLsWithExceptions(t *testing.T) {
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tests := []struct {
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s string
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exp map[string]struct{}
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rs string
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exception string
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}{
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{ // non-URL but allowed by exception
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s: "*",
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exp: map[string]struct{}{"*": {}},
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rs: "*",
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exception: "*",
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},
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{
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s: "",
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exp: map[string]struct{}{},
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rs: "",
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exception: "*",
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},
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{
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s: "https://1.2.3.4:8080",
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exp: map[string]struct{}{"https://1.2.3.4:8080": {}},
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rs: "https://1.2.3.4:8080",
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exception: "*",
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},
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{
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s: "https://1.2.3.4:8080,https://1.2.3.4:8080",
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exp: map[string]struct{}{"https://1.2.3.4:8080": {}},
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rs: "https://1.2.3.4:8080",
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exception: "*",
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},
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{
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s: "http://10.1.1.1:80",
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exp: map[string]struct{}{"http://10.1.1.1:80": {}},
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rs: "http://10.1.1.1:80",
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exception: "*",
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},
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{
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s: "http://localhost:80",
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exp: map[string]struct{}{"http://localhost:80": {}},
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rs: "http://localhost:80",
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exception: "*",
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},
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{
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s: "http://:80",
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exp: map[string]struct{}{"http://:80": {}},
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rs: "http://:80",
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exception: "*",
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},
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{
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s: "https://localhost:5,https://localhost:3",
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exp: map[string]struct{}{"https://localhost:3": {}, "https://localhost:5": {}},
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rs: "https://localhost:3,https://localhost:5",
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exception: "*",
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},
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{
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s: "http://localhost:5,https://localhost:3",
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exp: map[string]struct{}{"https://localhost:3": {}, "http://localhost:5": {}},
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rs: "http://localhost:5,https://localhost:3",
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exception: "*",
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},
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}
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for i := range tests {
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uv := NewUniqueURLsWithExceptions(tests[i].s, tests[i].exception)
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require.Equal(t, tests[i].exp, uv.Values)
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require.Equal(t, tests[i].rs, uv.String())
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}
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}
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func TestUniqueURLsFromFlag(t *testing.T) {
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const name = "test"
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urls := []string{
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"https://1.2.3.4:1",
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"https://1.2.3.4:2",
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"https://1.2.3.4:3",
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"https://1.2.3.4:1",
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}
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fs := flag.NewFlagSet(name, flag.ExitOnError)
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u := NewUniqueURLsWithExceptions(strings.Join(urls, ","))
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fs.Var(u, name, "usage")
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uss := UniqueURLsFromFlag(fs, name)
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require.Len(t, uss, len(u.Values))
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um := make(map[string]struct{})
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for _, x := range uss {
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um[x.String()] = struct{}{}
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}
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require.Equal(t, u.Values, um)
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}
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