106 lines
1.9 KiB
Go
106 lines
1.9 KiB
Go
package server
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import (
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"context"
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"errors"
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"net/http"
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"os"
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"testing"
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"time"
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"github.com/gorilla/mux"
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"github.com/phayes/freeport"
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"github.com/stretchr/testify/assert"
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"github.com/traggo/server/test"
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)
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func TestShutdownOnErrorWhileShutdown(t *testing.T) {
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db := test.InMemoryDB(t)
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defer db.Close()
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disposeInterrupt := fakeInterrupt(t)
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defer disposeInterrupt()
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shutdownError := errors.New("shutdown error")
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disposeShutdown := fakeShutdownError(shutdownError)
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defer disposeShutdown()
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finished := make(chan error)
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go func() {
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finished <- Start(mux.NewRouter(), freeport.GetPort())
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}()
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select {
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case <-time.After(1 * time.Second):
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t.Fatal("Server should be closed")
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case err := <-finished:
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assert.Equal(t, shutdownError, err)
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}
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}
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func TestShutdownAfterError(t *testing.T) {
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db := test.InMemoryDB(t)
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defer db.Close()
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finished := make(chan error)
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go func() {
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finished <- Start(mux.NewRouter(), -5)
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}()
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select {
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case <-time.After(1 * time.Second):
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t.Fatal("Server should be closed")
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case err := <-finished:
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assert.NotNil(t, err)
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}
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}
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func TestShutdown(t *testing.T) {
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db := test.InMemoryDB(t)
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defer db.Close()
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dispose := fakeInterrupt(t)
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defer dispose()
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finished := make(chan error)
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go func() {
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finished <- Start(mux.NewRouter(), freeport.GetPort())
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}()
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select {
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case <-time.After(1 * time.Second):
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t.Fatal("Server should be closed")
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case err := <-finished:
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assert.Nil(t, err)
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}
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}
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func fakeInterrupt(t *testing.T) func() {
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oldNotify := notifySignal
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notifySignal = func(c chan<- os.Signal, sig ...os.Signal) {
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assert.Contains(t, sig, os.Interrupt)
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go func() {
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select {
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case <-time.After(100 * time.Millisecond):
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c <- os.Interrupt
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}
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}()
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}
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return func() {
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notifySignal = oldNotify
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}
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}
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func fakeShutdownError(err error) func() {
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old := serverShutdown
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serverShutdown = func(server *http.Server, ctx context.Context) error {
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return err
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}
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return func() {
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serverShutdown = old
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}
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}
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