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// Copyright (c) 2019, Daniel Martà <mvdan@mvdan.cc>
// See LICENSE for licensing information
package main
import (
"context"
"fmt"
"io/ioutil"
"net"
"net/http"
"os"
"path/filepath"
"testing"
"github.com/rogpeppe/go-internal/testscript"
)
func TestMain(m *testing.M) {
os.Exit(testscript.RunMain(m, map[string]func() int{
"xurls": main1,
}))
}
func TestScript(t *testing.T) {
t.Parallel()
testscript.Run(t, testscript.Params{
Dir: filepath.Join("testdata", "script"),
RequireExplicitExec: true,
Setup: func(env *testscript.Env) error {
mux := http.NewServeMux()
handle := func(method, pattern string, handler func(http.ResponseWriter, *http.Request)) {
mux.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
if r.Method != method {
t.Errorf("expected all requests to be %q, got %q", method, r.Method)
}
handler(w, r)
})
}
handle("HEAD", "/plain-head", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(200)
})
handle("HEAD", "/redir-1", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", http.StatusMovedPermanently)
})
handle("HEAD", "/redir-2", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/redir-1", http.StatusMovedPermanently)
})
handle("HEAD", "/redir-longer", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/redir-longtarget", http.StatusMovedPermanently)
})
handle("HEAD", "/redir-longtarget", func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(200)
})
handle("HEAD", "/redir-fragment", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head#bar", http.StatusMovedPermanently)
})
handle("HEAD", "/redir-301", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", 301)
})
handle("HEAD", "/redir-302", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", 302)
})
handle("HEAD", "/redir-303", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", 303)
})
handle("HEAD", "/redir-307", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", 307)
})
handle("HEAD", "/redir-308", func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, "/plain-head", 308)
})
handle("HEAD", "/404", func(w http.ResponseWriter, r *http.Request) {
http.Error(w, "", 404)
})
handle("HEAD", "/500", func(w http.ResponseWriter, r *http.Request) {
http.Error(w, "", 500)
})
handle("GET", "/plain-get", func(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "plaintext")
})
mux.HandleFunc("/get-only", func(w http.ResponseWriter, r *http.Request) {
if r.Method == "GET" {
http.Redirect(w, r, "/plain-get", 301)
} else {
http.Error(w, "", 405)
}
})
ln, err := net.Listen("tcp", ":0")
if err != nil {
return err
}
server := &http.Server{Handler: mux}
go server.Serve(ln)
env.Vars = append(env.Vars, "SERVER=http://"+ln.Addr().String())
env.Defer(func() {
if err := server.Shutdown(context.TODO()); err != nil {
t.Fatal(err)
}
})
return nil
},
Cmds: map[string]func(ts *testscript.TestScript, neg bool, args []string){
"expand": func(ts *testscript.TestScript, neg bool, args []string) {
if neg {
ts.Fatalf("unsupported: ! expand")
}
if len(args) == 0 {
ts.Fatalf("usage: expand file...")
}
for _, arg := range args {
data := ts.ReadFile(arg)
data = os.Expand(data, ts.Getenv)
err := ioutil.WriteFile(ts.MkAbs(arg), []byte(data), 0o666)
ts.Check(err)
}
},
},
})
}
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