func TestServerDrop(t *testing.T) {
// drop a request
// launch the server
doSimpleServer()
seenTwo := false
time.Sleep(1 * time.Second)
expectedUrls := []string{"one", "two", "three", "two"}
for _, expected := range expectedUrls {
request, err := client.Get("http://localhost:8080")
PanicErr(err)
if request.URL != expected {
t.Errorf("expected:", expected, "recieved:", request.URL, "\n")
}
fmt.Println("got request:", request.URL)
if request.URL != "" {
response := netScraper.Response{URL: request.URL, Data: "data", Error: netScraper.ResponseOk}
if request.URL == "two" && !seenTwo {
seenTwo = true
// don't send
} else {
_ = client.Post("http://localhost:8080", response)
}
}
time.Sleep(time.Duration(4) * time.Second)
}
}
func TestServerSimple(t *testing.T) {
// acts like a client
// starts the server then adds 3 articles
// the client then reads the articles faster than
// they come out, so it looks like there is no work there
// launch the server
doSimpleServer()
time.Sleep(1 * time.Second)
expectedUrls := []string{"one", "two", "three"}
for _, expected := range expectedUrls {
fmt.Println("client fetching")
request, err := client.Get("http://localhost:8080")
PanicErr(err)
if request.URL != expected {
t.Errorf("expected:", expected, "recieved:", request.URL, "\n")
}
empty, err := client.Get("http://localhost:8080")
PanicErr(err)
if !netScraper.IsEmptyRequest(empty) {
t.Errorf("expected empty request, got:", empty.URL)
}
if request.URL != "" {
response := netScraper.Response{URL: request.URL, Data: "data", Error: netScraper.ResponseOk}
client.Post("http://localhost:8080", response)
}
time.Sleep(time.Duration(4) * time.Second)
}
}
func TestServerMultiLatePostRerun(t *testing.T) {
// respond late to a request
doSimpleServer()
seenTwo := false
expectedUrls := []string{"one", "two", "three", "two"}
time.Sleep(1 * time.Second)
i := 0
for _, expected := range expectedUrls {
request, err := client.Get("http://localhost:8080")
PanicErr(err)
if request.URL != expected {
t.Errorf("expected: %s recieved: %s\n", request.URL, expected)
}
i++
fmt.Println("got request:", request.URL)
if request.URL != "" {
response := netScraper.Response{URL: request.URL, Data: "data", Error: netScraper.ResponseOk}
if request.URL == "two" && !seenTwo {
seenTwo = true
go func() {
time.Sleep(time.Duration(12) * time.Second)
client.Post("http://localhost:8080", response)
}()
} else {
client.Post("http://localhost:8080", response)
}
}
time.Sleep(time.Duration(4) * time.Second)
}
if i != len(expectedUrls) {
t.Errorf("did not get through all the urls")
}
}