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467 lines
12 KiB
467 lines
12 KiB
package basic
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import (
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"time"
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"github.com/gorilla/websocket"
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"github.com/onsi/ginkgo/v2"
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"github.com/fatedier/frp/test/e2e/framework"
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"github.com/fatedier/frp/test/e2e/framework/consts"
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"github.com/fatedier/frp/test/e2e/mock/server/httpserver"
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"github.com/fatedier/frp/test/e2e/pkg/request"
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)
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var _ = ginkgo.Describe("[Feature: HTTP]", func() {
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f := framework.NewDefaultFramework()
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getDefaultServerConf := func(vhostHTTPPort int) string {
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conf := consts.DefaultServerConfig + `
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vhostHTTPPort = %d
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`
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return fmt.Sprintf(conf, vhostHTTPPort)
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}
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newHTTPServer := func(port int, respContent string) *httpserver.Server {
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return httpserver.New(
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httpserver.WithBindPort(port),
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httpserver.WithHandler(framework.SpecifiedHTTPBodyHandler([]byte(respContent))),
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)
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}
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ginkgo.It("HTTP route by locations", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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fooPort := f.AllocPort()
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f.RunServer("", newHTTPServer(fooPort, "foo"))
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barPort := f.AllocPort()
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f.RunServer("", newHTTPServer(barPort, "bar"))
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "foo"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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locations = ["/","/foo"]
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[[proxies]]
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name = "bar"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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locations = ["/bar"]
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`, fooPort, barPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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tests := []struct {
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path string
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expectResp string
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desc string
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}{
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{path: "/foo", expectResp: "foo", desc: "foo path"},
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{path: "/bar", expectResp: "bar", desc: "bar path"},
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{path: "/other", expectResp: "foo", desc: "other path"},
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}
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for _, test := range tests {
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framework.NewRequestExpect(f).Explain(test.desc).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPPath(test.path)
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}).
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ExpectResp([]byte(test.expectResp)).
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Ensure()
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}
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})
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ginkgo.It("HTTP route by HTTP user", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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fooPort := f.AllocPort()
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f.RunServer("", newHTTPServer(fooPort, "foo"))
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barPort := f.AllocPort()
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f.RunServer("", newHTTPServer(barPort, "bar"))
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otherPort := f.AllocPort()
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f.RunServer("", newHTTPServer(otherPort, "other"))
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "foo"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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routeByHTTPUser = "user1"
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[[proxies]]
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name = "bar"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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routeByHTTPUser = "user2"
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[[proxies]]
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name = "catchAll"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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`, fooPort, barPort, otherPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// user1
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framework.NewRequestExpect(f).Explain("user1").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPAuth("user1", "")
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}).
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ExpectResp([]byte("foo")).
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Ensure()
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// user2
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framework.NewRequestExpect(f).Explain("user2").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPAuth("user2", "")
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}).
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ExpectResp([]byte("bar")).
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Ensure()
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// other user
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framework.NewRequestExpect(f).Explain("other user").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPAuth("user3", "")
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}).
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ExpectResp([]byte("other")).
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Ensure()
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})
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ginkgo.It("HTTP Basic Auth", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = {{ .%s }}
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customDomains = ["normal.example.com"]
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httpUser = "test"
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httpPassword = "test"
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`, framework.HTTPSimpleServerPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// not set auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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Ensure(framework.ExpectResponseCode(401))
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// set incorrect auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPAuth("test", "invalid")
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}).
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Ensure(framework.ExpectResponseCode(401))
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// set correct auth header
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTPAuth("test", "test")
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}).
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Ensure()
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})
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ginkgo.It("Wildcard domain", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = {{ .%s }}
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customDomains = ["*.example.com"]
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`, framework.HTTPSimpleServerPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// not match host
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("not-match.test.com")
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}).
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Ensure(framework.ExpectResponseCode(404))
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// test.example.com match *.example.com
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("test.example.com")
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}).
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Ensure()
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// sub.test.example.com match *.example.com
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("sub.test.example.com")
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}).
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Ensure()
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})
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ginkgo.It("Subdomain", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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serverConf += `
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subdomainHost = "example.com"
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`
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fooPort := f.AllocPort()
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f.RunServer("", newHTTPServer(fooPort, "foo"))
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barPort := f.AllocPort()
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f.RunServer("", newHTTPServer(barPort, "bar"))
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "foo"
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type = "http"
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localPort = %d
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subdomain = "foo"
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[[proxies]]
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name = "bar"
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type = "http"
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localPort = %d
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subdomain = "bar"
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`, fooPort, barPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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// foo
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framework.NewRequestExpect(f).Explain("foo subdomain").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("foo.example.com")
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}).
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ExpectResp([]byte("foo")).
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Ensure()
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// bar
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framework.NewRequestExpect(f).Explain("bar subdomain").Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("bar.example.com")
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}).
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ExpectResp([]byte("bar")).
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Ensure()
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})
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ginkgo.It("Modify request headers", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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_, _ = w.Write([]byte(req.Header.Get("X-From-Where")))
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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requestHeaders.set.x-from-where = "frp"
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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ExpectResp([]byte("frp")). // local http server will write this X-From-Where header to response body
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Ensure()
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})
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ginkgo.It("Modify response headers", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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w.WriteHeader(200)
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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responseHeaders.set.x-from-where = "frp"
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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Ensure(func(res *request.Response) bool {
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return res.Header.Get("X-From-Where") == "frp"
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})
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})
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ginkgo.It("Host Header Rewrite", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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_, _ = w.Write([]byte(req.Host))
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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hostHeaderRewrite = "rewrite.example.com"
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com")
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}).
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ExpectResp([]byte("rewrite.example.com")). // local http server will write host header to response body
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Ensure()
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})
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ginkgo.It("Websocket protocol", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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upgrader := websocket.Upgrader{}
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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c, err := upgrader.Upgrade(w, req, nil)
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if err != nil {
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return
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}
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defer c.Close()
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for {
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mt, message, err := c.ReadMessage()
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if err != nil {
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break
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}
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err = c.WriteMessage(mt, message)
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if err != nil {
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break
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}
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}
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = %d
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customDomains = ["127.0.0.1"]
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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u := url.URL{Scheme: "ws", Host: "127.0.0.1:" + strconv.Itoa(vhostHTTPPort)}
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c, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
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framework.ExpectNoError(err)
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err = c.WriteMessage(websocket.TextMessage, []byte(consts.TestString))
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framework.ExpectNoError(err)
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_, msg, err := c.ReadMessage()
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framework.ExpectNoError(err)
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framework.ExpectEqualValues(consts.TestString, string(msg))
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})
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ginkgo.It("vhostHTTPTimeout", func() {
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vhostHTTPPort := f.AllocPort()
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serverConf := getDefaultServerConf(vhostHTTPPort)
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serverConf += `
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vhostHTTPTimeout = 2
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`
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delayDuration := 0 * time.Second
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localPort := f.AllocPort()
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localServer := httpserver.New(
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httpserver.WithBindPort(localPort),
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httpserver.WithHandler(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
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time.Sleep(delayDuration)
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_, _ = w.Write([]byte(req.Host))
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})),
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)
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f.RunServer("", localServer)
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clientConf := consts.DefaultClientConfig
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clientConf += fmt.Sprintf(`
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[[proxies]]
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name = "test"
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type = "http"
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localPort = %d
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customDomains = ["normal.example.com"]
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`, localPort)
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f.RunProcesses([]string{serverConf}, []string{clientConf})
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTP().Timeout(time.Second)
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}).
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ExpectResp([]byte("normal.example.com")).
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Ensure()
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delayDuration = 3 * time.Second
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framework.NewRequestExpect(f).Port(vhostHTTPPort).
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RequestModify(func(r *request.Request) {
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r.HTTP().HTTPHost("normal.example.com").HTTP().Timeout(5 * time.Second)
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}).
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Ensure(framework.ExpectResponseCode(504))
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})
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})
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