mirror of
https://github.com/gravitational/teleport.git
synced 2026-09-24 16:17:11 +08:00
Sasha Klizhentas
ff5cfc6b43
NO_PROXY or no_proxy environment variables can be set to override variable HTTP_PROXY or HTTPS_PROXY. Current implementation is taken from Go standard library.
123 lines
3.2 KiB
Go
123 lines
3.2 KiB
Go
/*
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Copyright 2017 Gravitational, Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package proxy
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import (
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"fmt"
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"os"
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"testing"
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"github.com/gravitational/teleport/lib/utils"
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"gopkg.in/check.v1"
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)
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func Test(t *testing.T) { check.TestingT(t) }
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type ProxySuite struct{}
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var _ = check.Suite(&ProxySuite{})
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var _ = fmt.Printf
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func (s *ProxySuite) SetUpSuite(c *check.C) {
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utils.InitLoggerForTests()
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}
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func (s *ProxySuite) TearDownSuite(c *check.C) {}
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func (s *ProxySuite) SetUpTest(c *check.C) {}
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func (s *ProxySuite) TearDownTest(c *check.C) {}
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func (s *ProxySuite) TestGetProxyAddress(c *check.C) {
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type env struct {
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name string
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val string
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}
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var tests = []struct {
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info string
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env []env
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targetAddr string
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proxyAddr string
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}{
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{
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info: "valid, can be raw host:port",
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env: []env{{name: "http_proxy", val: "proxy:1234"}},
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proxyAddr: "proxy:1234",
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targetAddr: "192.168.1.1:3030",
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},
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{
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info: "valid, raw host:port works for https",
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env: []env{{name: "HTTPS_PROXY", val: "proxy:1234"}},
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proxyAddr: "proxy:1234",
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targetAddr: "192.168.1.1:3030",
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},
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{
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info: "valid, correct full url",
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env: []env{{name: "https_proxy", val: "https://proxy:1234"}},
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proxyAddr: "proxy:1234",
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targetAddr: "192.168.1.1:3030",
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},
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{
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info: "valid, http endpoint can be set in https_proxy",
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env: []env{{name: "https_proxy", val: "http://proxy:1234"}},
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proxyAddr: "proxy:1234",
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targetAddr: "192.168.1.1:3030",
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},
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{
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info: "valid, http endpoint can be set in https_proxy, but no_proxy override matches domain",
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env: []env{
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{name: "https_proxy", val: "http://proxy:1234"},
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{name: "no_proxy", val: "proxy"}},
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proxyAddr: "",
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targetAddr: "proxy:1234",
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},
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{
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info: "valid, http endpoint can be set in https_proxy, but no_proxy override matches ip",
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env: []env{
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{name: "https_proxy", val: "http://proxy:1234"},
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{name: "no_proxy", val: "192.168.1.1"}},
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proxyAddr: "",
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targetAddr: "192.168.1.1:1234",
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},
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{
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info: "valid, http endpoint can be set in https_proxy, but no_proxy override matches subdomain",
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env: []env{
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{name: "https_proxy", val: "http://proxy:1234"},
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{name: "no_proxy", val: ".example.com"}},
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proxyAddr: "",
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targetAddr: "bla.example.com:1234",
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},
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}
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for i, tt := range tests {
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comment := check.Commentf("Test %v %v", i, tt.info)
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unsetEnv()
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for _, env := range tt.env {
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os.Setenv(env.name, env.val)
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}
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p := getProxyAddress(tt.targetAddr)
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unsetEnv()
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c.Assert(p, check.Equals, tt.proxyAddr, comment)
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}
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}
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func unsetEnv() {
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for _, envname := range []string{"http_proxy", "https_proxy", "HTTP_PROXY", "HTTPS_PROXY", "NO_PROXY", "no_proxy"} {
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os.Unsetenv(envname)
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}
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}
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