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fn: runner tests and test-utils enhancements (#807)

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This is prep-work for more tests to come.

*) remove http response -1, this will break in go 1.10
*) add docker id & hostname to fn-test-utils (will be useful
   to check/test which instance a request landed on.)
*) add container start/stop logs in fn-test-utils. To detect
   if/how we miss logs during container start & end.
This commit is contained in:
Tolga Ceylan
2018-03-01 12:49:17 -08:00
committed by GitHub
parent 38742cc19b
commit 37ee5f6823
2 changed files with 74 additions and 18 deletions
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41
api/server/runner_test.go
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@@ -133,20 +133,26 @@ func TestRouteRunnerExecution(t *testing.T) {
}
}()
rCfg := map[string]string{"ENABLE_HEADER": "yes", "ENABLE_FOOTER": "yes"} // enable container start/end header/footer
rHdr := map[string][]string{"X-Function": {"Test"}}
rImg := "fnproject/fn-test-utils"
rImgBs1 := "fnproject/imagethatdoesnotexist"
rImgBs2 := "localhost:5000/fnproject/imagethatdoesnotexist"
ds := datastore.NewMockInit(
[]*models.App{
{Name: "myapp", Config: models.Config{}},
},
[]*models.Route{
{Path: "/", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: map[string][]string{"X-Function": {"Test"}}},
{Path: "/myhot", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: map[string][]string{"X-Function": {"Test"}}},
{Path: "/myhotjason", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Format: "json", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: map[string][]string{"X-Function": {"Test"}}},
{Path: "/myroute", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: map[string][]string{"X-Function": {"Test"}}},
{Path: "/myerror", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: map[string][]string{"X-Function": {"Test"}}},
{Path: "/mydne", AppName: "myapp", Image: "fnproject/imagethatdoesnotexist", Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30},
{Path: "/mydnehot", AppName: "myapp", Image: "fnproject/imagethatdoesnotexist", Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30},
{Path: "/mydneregistry", AppName: "myapp", Image: "localhost:5000/fnproject/imagethatdoesnotexist", Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30},
{Path: "/myoom", AppName: "myapp", Image: "fnproject/fn-test-utils", Type: "sync", Memory: 8, Timeout: 30, IdleTimeout: 30},
{Path: "/", AppName: "myapp", Image: rImg, Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myhot", AppName: "myapp", Image: rImg, Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myhotjason", AppName: "myapp", Image: rImg, Type: "sync", Format: "json", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myroute", AppName: "myapp", Image: rImg, Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myerror", AppName: "myapp", Image: rImg, Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydne", AppName: "myapp", Image: rImgBs1, Type: "sync", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydnehot", AppName: "myapp", Image: rImgBs1, Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydneregistry", AppName: "myapp", Image: rImgBs2, Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myoom", AppName: "myapp", Image: rImg, Type: "sync", Memory: 8, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
}, nil,
)
@@ -158,13 +164,12 @@ func TestRouteRunnerExecution(t *testing.T) {
expHeaders := map[string][]string{"X-Function": {"Test"}, "Content-Type": {"application/json; charset=utf-8"}}
expCTHeaders := map[string][]string{"X-Function": {"Test"}, "Content-Type": {"foo/bar"}}
crasher := `{"sleepTime": 0, "isDebug": true, "isCrash": true}` // crash container
oomer := `{"sleepTime": 0, "isDebug": true, "allocateMemory": 12000000}` // ask for 12MB
badHttp := `{"sleepTime": 0, "isDebug": true, "responseCode": -1}` // http status of -1 (invalid http)
badHot := `{"invalidResponse": true, "isDebug": true}` // write a not json/http as output
ok := `{"sleepTime": 0, "isDebug": true}` // good response / ok
respTypeLie := `{"responseContentType": "foo/bar", "sleepTime":0, "isDebug": true}` // Content-Type: foo/bar
respTypeJason := `{"jasonContentType": "foo/bar", "sleepTime":0, "isDebug": true}` // Content-Type: foo/bar
crasher := `{"isDebug": true, "isCrash": true}` // crash container
oomer := `{"isDebug": true, "allocateMemory": 12000000}` // ask for 12MB
badHot := `{"invalidResponse": true, "isDebug": true}` // write a not json/http as output
ok := `{"isDebug": true}` // good response / ok
respTypeLie := `{"responseContentType": "foo/bar", "isDebug": true}` // Content-Type: foo/bar
respTypeJason := `{"jasonContentType": "foo/bar", "isDebug": true}` // Content-Type: foo/bar
// sleep between logs and with debug enabled, fn-test-utils will log header/footer below:
multiLog := `{"sleepTime": 1, "isDebug": true}`
@@ -181,7 +186,7 @@ func TestRouteRunnerExecution(t *testing.T) {
}{
{"/r/myapp/", ok, "GET", http.StatusOK, expHeaders, "", nil},
{"/r/myapp/myhot", badHttp, "GET", http.StatusBadGateway, expHeaders, "invalid http response", nil},
{"/r/myapp/myhot", badHot, "GET", http.StatusBadGateway, expHeaders, "invalid http response", nil},
// hot container now back to normal, we should get OK
{"/r/myapp/myhot", ok, "GET", http.StatusOK, expHeaders, "", nil},
@@ -191,7 +196,6 @@ func TestRouteRunnerExecution(t *testing.T) {
{"/r/myapp/myhotjason", respTypeLie, "GET", http.StatusOK, expCTHeaders, "", nil},
{"/r/myapp/myhotjason", respTypeJason, "GET", http.StatusOK, expCTHeaders, "", nil},
{"/r/myapp/myhot", badHot, "GET", http.StatusBadGateway, expHeaders, "invalid http response", nil},
{"/r/myapp/myhotjason", badHot, "GET", http.StatusBadGateway, expHeaders, "invalid json response", nil},
{"/r/myapp/myroute", ok, "GET", http.StatusOK, expHeaders, "", nil},
@@ -203,6 +207,7 @@ func TestRouteRunnerExecution(t *testing.T) {
{"/r/myapp/myoom", oomer, "GET", http.StatusBadGateway, nil, "container out of memory", nil},
{"/r/myapp/myhot", multiLog, "GET", http.StatusOK, nil, "", multiLogExpect},
{"/r/myapp/", multiLog, "GET", http.StatusOK, nil, "", multiLogExpect},
} {
body := strings.NewReader(test.body)
_, rec := routerRequest(t, srv.Router, test.method, test.path, body)