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a57907eed0
* fn: user friendly timeout handling changes Timeout setting in routes now means "maximum amount of time a function can run in a container". Total wait time for a given http request is now expected to be handled by the client. As long as the client waits, the LB, runner or agents will search for resources to schedule it.
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package tests
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import (
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"bytes"
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"encoding/json"
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"github.com/fnproject/fn_go/models"
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"net/url"
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"path"
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"strconv"
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"strings"
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"testing"
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)
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type JSONResponse struct {
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Message string `json:"message"`
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}
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func TestFnJSONFormats(t *testing.T) {
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t.Parallel()
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s := SetupHarness()
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defer s.Cleanup()
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// TODO(treeder): put image in fnproject @ dockerhub
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s.GivenAppExists(t, &models.App{Name: s.AppName})
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rt := s.BasicRoute()
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rt.Image = "denismakogon/test-hot-json-go:0.0.1"
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rt.Format = "json"
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s.GivenRouteExists(t, s.AppName, rt)
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u := url.URL{
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Scheme: "http",
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Host: Host(),
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}
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u.Path = path.Join(u.Path, "r", s.AppName, s.RoutePath)
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b, _ := json.Marshal(&struct {
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Name string `json:"name"`
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}{
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Name: "Jimmy",
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})
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content := bytes.NewBuffer(b)
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output := &bytes.Buffer{}
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resp, err := CallFN(s.Context, u.String(), content, output, "POST", []string{})
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if err != nil {
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t.Errorf("Got unexpected error: %v", err)
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}
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msg := &JSONResponse{}
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json.Unmarshal(output.Bytes(), msg)
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expectedOutput := "Hello Jimmy"
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if !strings.Contains(expectedOutput, msg.Message) {
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t.Errorf("Assertion error.\n\tExpected: %v\n\tActual: %v", expectedOutput, output.String())
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}
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expectedHeaderNames := []string{"Content-Type", "Content-Length"}
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expectedHeaderValues := []string{"application/json; charset=utf-8", strconv.Itoa(output.Len())}
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for i, name := range expectedHeaderNames {
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actual := resp.Header.Get(name)
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expected := expectedHeaderValues[i]
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if !strings.Contains(expected, actual) {
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t.Errorf("HTTP header assertion error for %v."+
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"\n\tExpected: %v\n\tActual: %v", name, expected, actual)
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}
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}
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}
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