93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
package test
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net"
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"net/http"
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"net/url"
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"path/filepath"
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"sync"
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"testing"
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)
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type HTTPRequestOpt func(req *http.Request)
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func WithJSONBody(t *testing.T, body interface{}) HTTPRequestOpt {
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t.Helper()
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b, err := json.Marshal(body)
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if err != nil {
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t.Fatalf("WithJSONBody: %s", err)
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}
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return func(req *http.Request) {
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req.Body = io.NopCloser(bytes.NewBuffer(b))
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}
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}
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func WithQueryParams(qps map[string]string) HTTPRequestOpt {
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var vals url.Values = map[string][]string{}
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for k, v := range qps {
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vals.Set(k, v)
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}
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return func(req *http.Request) {
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req.URL.RawQuery = vals.Encode()
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}
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}
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func NewRequest(t *testing.T, method, path string, opts ...HTTPRequestOpt) *http.Request {
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t.Helper()
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req, err := http.NewRequest(method, "http://localhost"+path, nil)
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if err != nil {
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t.Fatalf("failed to make new HTTP request %v %v : %v", method, path, err)
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}
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for _, o := range opts {
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o(req)
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}
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return req
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}
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// ListenAndServe will listen on a random high-numbered port and attach the given router.
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// Returns the base URL to send requests to. Call `cancel` to shutdown the server, which will block until it has closed.
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func ListenAndServe(t *testing.T, router http.Handler, withTLS bool) (apiURL string, cancel func()) {
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listener, err := net.Listen("tcp", "127.0.0.1:0")
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if err != nil {
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t.Fatalf("failed to listen: %s", err)
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}
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port := listener.Addr().(*net.TCPAddr).Port
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srv := http.Server{}
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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defer wg.Done()
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srv.Handler = router
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var err error
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if withTLS {
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certFile := filepath.Join(t.TempDir(), "dendrite.cert")
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keyFile := filepath.Join(t.TempDir(), "dendrite.key")
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err = NewTLSKey(keyFile, certFile, 1024)
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if err != nil {
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t.Errorf("failed to make TLS key: %s", err)
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return
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}
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err = srv.ServeTLS(listener, certFile, keyFile)
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} else {
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err = srv.Serve(listener)
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}
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if err != nil && err != http.ErrServerClosed {
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t.Logf("Listen failed: %s", err)
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}
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}()
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s := ""
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if withTLS {
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s = "s"
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}
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return fmt.Sprintf("http%s://localhost:%d", s, port), func() {
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_ = srv.Shutdown(context.Background())
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wg.Wait()
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}
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}
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