Files
fn-serverless/api/server/runner_test.go
Reed Allman 00c29b8bf3 datastore no longer implements logstore (#1013)
* datastore no longer implements logstore

the underlying implementation of our sql store implements both the datastore
and the logstore interface, however going forward we are likely to encounter
datastore implementers that would mock out the logstore interface and not use
its methods - signalling a poor interface. this remedies that, now they are 2
completely separate things, which our sqlstore happens to implement both of.

related to some recent changes around wrapping, this keeps the imposed metrics
and validation wrapping of a servers logstore and datastore, just moving it
into New instead of in the opts - this is so that a user can have the
underlying datastore in order to set the logstore to it, since wrapping it in
a validator/metrics would render it no longer a logstore implementer (i.e.
validate datastore doesn't implement the logstore interface), we need to do
this after setting the logstore to the datastore if one wasn't provided
explicitly.

* splits logstore and datastore metrics & validation logic
* `make test` should be `make full-test` always. got rid of that so that
nobody else has to wait for CI to blow up on them after the tests pass locally
ever again.

* fix new tests
2018-06-04 00:08:16 -07:00

668 lines
23 KiB
Go

package server
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"net/http"
"os"
"strings"
"testing"
"github.com/fnproject/fn/api/agent"
"github.com/fnproject/fn/api/datastore"
"github.com/fnproject/fn/api/logs"
"github.com/fnproject/fn/api/models"
"github.com/fnproject/fn/api/mqs"
)
func envTweaker(name, value string) func() {
bck, ok := os.LookupEnv(name)
err := os.Setenv(name, value)
if err != nil {
panic(err.Error())
}
return func() {
var err error
if !ok {
err = os.Unsetenv(name)
} else {
err = os.Setenv(name, bck)
}
if err != nil {
panic(err.Error())
}
}
}
func testRunner(_ *testing.T, args ...interface{}) (agent.Agent, context.CancelFunc) {
ds := datastore.NewMock()
ls := logs.NewMock()
var mq models.MessageQueue = &mqs.Mock{}
for _, a := range args {
switch arg := a.(type) {
case models.Datastore:
ds = arg
case models.MessageQueue:
mq = arg
case models.LogStore:
ls = arg
}
}
r := agent.New(agent.NewDirectDataAccess(ds, ls, mq))
return r, func() { r.Close() }
}
func TestRouteRunnerGet(t *testing.T) {
buf := setLogBuffer()
app := &models.App{Name: "myapp", Config: models.Config{}}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
)
rnr, cancel := testRunner(t, ds)
defer cancel()
logDB := logs.NewMock()
srv := testServer(ds, &mqs.Mock{}, logDB, rnr, ServerTypeFull)
for i, test := range []struct {
path string
body string
expectedCode int
expectedError error
}{
{"/route", "", http.StatusNotFound, nil},
{"/r/app/route", "", http.StatusNotFound, models.ErrAppsNotFound},
{"/r/myapp/route", "", http.StatusNotFound, models.ErrRoutesNotFound},
} {
_, rec := routerRequest(t, srv.Router, "GET", test.path, nil)
if rec.Code != test.expectedCode {
t.Log(buf.String())
t.Errorf("Test %d: Expected status code for path %s to be %d but was %d",
i, test.path, test.expectedCode, rec.Code)
}
if test.expectedError != nil {
resp := getErrorResponse(t, rec)
if !strings.Contains(resp.Error.Message, test.expectedError.Error()) {
t.Log(buf.String())
t.Errorf("Test %d: Expected error message to have `%s`, but got `%s`",
i, test.expectedError.Error(), resp.Error.Message)
}
}
}
}
func TestRouteRunnerPost(t *testing.T) {
buf := setLogBuffer()
app := &models.App{Name: "myapp", Config: models.Config{}}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
)
rnr, cancel := testRunner(t, ds)
defer cancel()
fnl := logs.NewMock()
srv := testServer(ds, &mqs.Mock{}, fnl, rnr, ServerTypeFull)
for i, test := range []struct {
path string
body string
expectedCode int
expectedError error
}{
{"/route", `{ "payload": "" }`, http.StatusNotFound, nil},
{"/r/app/route", `{ "payload": "" }`, http.StatusNotFound, models.ErrAppsNotFound},
{"/r/myapp/route", `{ "payload": "" }`, http.StatusNotFound, models.ErrRoutesNotFound},
} {
body := bytes.NewBuffer([]byte(test.body))
_, rec := routerRequest(t, srv.Router, "POST", test.path, body)
if rec.Code != test.expectedCode {
t.Log(buf.String())
t.Errorf("Test %d: Expected status code for path %s to be %d but was %d",
i, test.path, test.expectedCode, rec.Code)
}
if test.expectedError != nil {
resp := getErrorResponse(t, rec)
respMsg := resp.Error.Message
expMsg := test.expectedError.Error()
if respMsg != expMsg && !strings.Contains(respMsg, expMsg) {
t.Log(buf.String())
t.Errorf("Test %d: Expected error message to have `%s`",
i, test.expectedError.Error())
}
}
}
}
func TestRouteRunnerExecEmptyBody(t *testing.T) {
buf := setLogBuffer()
isFailure := false
defer func() {
if isFailure {
t.Log(buf.String())
}
}()
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"
app := &models.App{Name: "soup"}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
[]*models.Route{
{Path: "/cold", AppID: app.ID, Image: rImg, Type: "sync", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
{Path: "/hothttp", AppID: app.ID, Image: rImg, Type: "sync", Format: "http", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
{Path: "/hotjson", AppID: app.ID, Image: rImg, Type: "sync", Format: "json", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
},
)
ls := logs.NewMock()
rnr, cancelrnr := testRunner(t, ds, ls)
defer cancelrnr()
srv := testServer(ds, &mqs.Mock{}, ls, rnr, ServerTypeFull)
expHeaders := map[string][]string{"X-Function": {"Test"}}
emptyBody := `{"echoContent": "_TRX_ID_", "isDebug": true, "isEmptyBody": true}`
// Test hot cases twice to rule out hot-containers corrupting next request.
testCases := []struct {
path string
}{
{"/r/soup/cold/"},
{"/r/soup/hothttp"},
{"/r/soup/hothttp"},
{"/r/soup/hotjson"},
{"/r/soup/hotjson"},
}
for i, test := range testCases {
trx := fmt.Sprintf("_trx_%d_", i)
body := strings.NewReader(strings.Replace(emptyBody, "_TRX_ID_", trx, 1))
_, rec := routerRequest(t, srv.Router, "GET", test.path, body)
respBytes, _ := ioutil.ReadAll(rec.Body)
respBody := string(respBytes)
maxBody := len(respBody)
if maxBody > 1024 {
maxBody = 1024
}
if rec.Code != http.StatusOK {
isFailure = true
t.Errorf("Test %d: Expected status code to be %d but was %d. body: %s",
i, http.StatusOK, rec.Code, respBody[:maxBody])
} else if len(respBytes) != 0 {
isFailure = true
t.Errorf("Test %d: Expected empty body but got %d. body: %s",
i, len(respBytes), respBody[:maxBody])
}
for name, header := range expHeaders {
if header[0] != rec.Header().Get(name) {
isFailure = true
t.Errorf("Test %d: Expected header `%s` to be %s but was %s. body: %s",
i, name, header[0], rec.Header().Get(name), respBody)
}
}
}
}
func TestRouteRunnerExecution(t *testing.T) {
buf := setLogBuffer()
isFailure := false
tweaker := envTweaker("FN_MAX_RESPONSE_SIZE", "2048")
defer tweaker()
// Log once after we are done, flow of events are important (hot/cold containers, idle timeout, etc.)
// for figuring out why things failed.
defer func() {
if isFailure {
t.Log(buf.String())
}
}()
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:5050/fnproject/imagethatdoesnotexist"
app := &models.App{Name: "myapp"}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
[]*models.Route{
{Path: "/", AppID: app.ID, Image: rImg, Type: "sync", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myhot", AppID: app.ID, Image: rImg, Type: "sync", Format: "http", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myhotjason", AppID: app.ID, Image: rImg, Type: "sync", Format: "json", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myroute", AppID: app.ID, Image: rImg, Type: "sync", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myerror", AppID: app.ID, Image: rImg, Type: "sync", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydne", AppID: app.ID, Image: rImgBs1, Type: "sync", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydnehot", AppID: app.ID, Image: rImgBs1, Type: "sync", Format: "http", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mydneregistry", AppID: app.ID, Image: rImgBs2, Type: "sync", Format: "http", Memory: 64, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/myoom", AppID: app.ID, Image: rImg, Type: "sync", Memory: 8, Timeout: 30, IdleTimeout: 30, Headers: rHdr, Config: rCfg},
{Path: "/mybigoutputcold", AppID: app.ID, Image: rImg, Type: "sync", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
{Path: "/mybigoutputhttp", AppID: app.ID, Image: rImg, Type: "sync", Format: "http", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
{Path: "/mybigoutputjson", AppID: app.ID, Image: rImg, Type: "sync", Format: "json", Memory: 64, Timeout: 10, IdleTimeout: 20, Headers: rHdr, Config: rCfg},
},
)
ls := logs.NewMock()
rnr, cancelrnr := testRunner(t, ds, ls)
defer cancelrnr()
srv := testServer(ds, &mqs.Mock{}, ls, rnr, ServerTypeFull)
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"}}
// Checking for EndOfLogs currently depends on scheduling of go-routines (in docker/containerd) that process stderr & stdout.
// Therefore, not testing for EndOfLogs for hot containers (which has complex I/O processing) anymore.
multiLogExpectCold := []string{"BeginOfLogs", "EndOfLogs"}
multiLogExpectHot := []string{"BeginOfLogs" /*, "EndOfLogs" */}
crasher := `{"echoContent": "_TRX_ID_", "isDebug": true, "isCrash": true}` // crash container
oomer := `{"echoContent": "_TRX_ID_", "isDebug": true, "allocateMemory": 12000000}` // ask for 12MB
badHot := `{"echoContent": "_TRX_ID_", "invalidResponse": true, "isDebug": true}` // write a not json/http as output
ok := `{"echoContent": "_TRX_ID_", "isDebug": true}` // good response / ok
respTypeLie := `{"echoContent": "_TRX_ID_", "responseContentType": "foo/bar", "isDebug": true}` // Content-Type: foo/bar
respTypeJason := `{"echoContent": "_TRX_ID_", "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 := `{"echoContent": "_TRX_ID_", "sleepTime": 1000, "isDebug": true}`
bigoutput := `{"echoContent": "_TRX_ID_", "isDebug": true, "trailerRepeat": 1000}` // 1000 trailers to exceed 2K
smalloutput := `{"echoContent": "_TRX_ID_", "isDebug": true, "trailerRepeat": 1}` // 1 trailer < 2K
testCases := []struct {
path string
body string
method string
expectedCode int
expectedHeaders map[string][]string
expectedErrSubStr string
expectedLogsSubStr []string
}{
{"/r/myapp/", ok, "GET", http.StatusOK, expHeaders, "", nil},
{"/r/myapp/myhot", badHot, "GET", http.StatusBadGateway, expHeaders, "invalid http response", nil},
// hot container now back to normal:
{"/r/myapp/myhot", ok, "GET", http.StatusOK, expHeaders, "", nil},
{"/r/myapp/myhotjason", badHot, "GET", http.StatusBadGateway, expHeaders, "invalid json response", nil},
// hot container now back to normal:
{"/r/myapp/myhotjason", ok, "GET", http.StatusOK, expHeaders, "", nil},
{"/r/myapp/myhot", respTypeLie, "GET", http.StatusOK, expCTHeaders, "", nil},
{"/r/myapp/myhotjason", respTypeLie, "GET", http.StatusOK, expCTHeaders, "", nil},
{"/r/myapp/myhotjason", respTypeJason, "GET", http.StatusOK, expCTHeaders, "", nil},
{"/r/myapp/myroute", ok, "GET", http.StatusOK, expHeaders, "", nil},
{"/r/myapp/myerror", crasher, "GET", http.StatusBadGateway, expHeaders, "container exit code 2", nil},
{"/r/myapp/mydne", ``, "GET", http.StatusNotFound, nil, "pull access denied", nil},
{"/r/myapp/mydnehot", ``, "GET", http.StatusNotFound, nil, "pull access denied", nil},
// hit a registry that doesn't exist, make sure the real error body gets plumbed out
{"/r/myapp/mydneregistry", ``, "GET", http.StatusInternalServerError, nil, "connection refused", nil},
{"/r/myapp/myoom", oomer, "GET", http.StatusBadGateway, nil, "container out of memory", nil},
{"/r/myapp/myhot", multiLog, "GET", http.StatusOK, nil, "", multiLogExpectHot},
{"/r/myapp/", multiLog, "GET", http.StatusOK, nil, "", multiLogExpectCold},
{"/r/myapp/mybigoutputjson", bigoutput, "GET", http.StatusBadGateway, nil, "function response too large", nil},
{"/r/myapp/mybigoutputjson", smalloutput, "GET", http.StatusOK, nil, "", nil},
{"/r/myapp/mybigoutputhttp", bigoutput, "GET", http.StatusBadGateway, nil, "", nil},
{"/r/myapp/mybigoutputhttp", smalloutput, "GET", http.StatusOK, nil, "", nil},
{"/r/myapp/mybigoutputcold", bigoutput, "GET", http.StatusBadGateway, nil, "", nil},
{"/r/myapp/mybigoutputcold", smalloutput, "GET", http.StatusOK, nil, "", nil},
}
callIds := make([]string, len(testCases))
for i, test := range testCases {
trx := fmt.Sprintf("_trx_%d_", i)
body := strings.NewReader(strings.Replace(test.body, "_TRX_ID_", trx, 1))
_, rec := routerRequest(t, srv.Router, test.method, test.path, body)
respBytes, _ := ioutil.ReadAll(rec.Body)
respBody := string(respBytes)
maxBody := len(respBody)
if maxBody > 1024 {
maxBody = 1024
}
callIds[i] = rec.Header().Get("Fn_call_id")
if rec.Code != test.expectedCode {
isFailure = true
t.Errorf("Test %d: Expected status code to be %d but was %d. body: %s",
i, test.expectedCode, rec.Code, respBody[:maxBody])
}
if rec.Code == http.StatusOK && !strings.Contains(respBody, trx) {
isFailure = true
t.Errorf("Test %d: Expected response to include %s but got body: %s",
i, trx, respBody[:maxBody])
}
if test.expectedErrSubStr != "" && !strings.Contains(respBody, test.expectedErrSubStr) {
isFailure = true
t.Errorf("Test %d: Expected response to include %s but got body: %s",
i, test.expectedErrSubStr, respBody[:maxBody])
}
if test.expectedHeaders != nil {
for name, header := range test.expectedHeaders {
if header[0] != rec.Header().Get(name) {
isFailure = true
t.Errorf("Test %d: Expected header `%s` to be %s but was %s. body: %s",
i, name, header[0], rec.Header().Get(name), respBody)
}
}
}
}
for i, test := range testCases {
if test.expectedLogsSubStr != nil {
if !checkLogs(t, i, ls, callIds[i], test.expectedLogsSubStr) {
isFailure = true
}
}
}
}
func getDockerId(respBytes []byte) (string, error) {
var respJs map[string]interface{}
var data map[string]interface{}
err := json.Unmarshal(respBytes, &respJs)
if err != nil {
return "", err
}
data, ok := respJs["data"].(map[string]interface{})
if !ok {
return "", errors.New("unexpected json: data map")
}
id, ok := data["DockerId"].(string)
if !ok {
return "", errors.New("unexpected json: docker id string")
}
return id, nil
}
func checkLogs(t *testing.T, tnum int, ds models.LogStore, callID string, expected []string) bool {
logReader, err := ds.GetLog(context.Background(), "myapp", callID)
if err != nil {
t.Errorf("Test %d: GetLog for call_id:%s returned err %s",
tnum, callID, err.Error())
return false
}
logBytes, err := ioutil.ReadAll(logReader)
if err != nil {
t.Errorf("Test %d: GetLog read IO call_id:%s returned err %s",
tnum, callID, err.Error())
return false
}
logBody := string(logBytes)
maxLog := len(logBody)
if maxLog > 1024 {
maxLog = 1024
}
for _, match := range expected {
if !strings.Contains(logBody, match) {
t.Errorf("Test %d: GetLog read IO call_id:%s cannot find: %s in logs: %s",
tnum, callID, match, logBody[:maxLog])
return false
}
}
return true
}
// implement models.MQ and models.APIError
type errorMQ struct {
error
code int
}
func (mock *errorMQ) Push(context.Context, *models.Call) (*models.Call, error) { return nil, mock }
func (mock *errorMQ) Reserve(context.Context) (*models.Call, error) { return nil, mock }
func (mock *errorMQ) Delete(context.Context, *models.Call) error { return mock }
func (mock *errorMQ) Code() int { return mock.code }
func (mock *errorMQ) Close() error { return nil }
func TestFailedEnqueue(t *testing.T) {
buf := setLogBuffer()
app := &models.App{Name: "myapp", Config: models.Config{}}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
[]*models.Route{
{Path: "/dummy", Image: "dummy/dummy", Type: "async", Memory: 128, Timeout: 30, IdleTimeout: 30, AppID: app.ID},
},
)
err := errors.New("Unable to push task to queue")
mq := &errorMQ{err, http.StatusInternalServerError}
fnl := logs.NewMock()
rnr, cancelrnr := testRunner(t, ds, mq, fnl)
defer cancelrnr()
srv := testServer(ds, mq, fnl, rnr, ServerTypeFull)
for i, test := range []struct {
path string
body string
method string
expectedCode int
expectedHeaders map[string][]string
}{
{"/r/myapp/dummy", ``, "POST", http.StatusInternalServerError, nil},
} {
body := strings.NewReader(test.body)
_, rec := routerRequest(t, srv.Router, test.method, test.path, body)
if rec.Code != test.expectedCode {
t.Log(buf.String())
t.Errorf("Test %d: Expected status code to be %d but was %d",
i, test.expectedCode, rec.Code)
}
}
}
func TestRouteRunnerTimeout(t *testing.T) {
buf := setLogBuffer()
isFailure := false
// Log once after we are done, flow of events are important (hot/cold containers, idle timeout, etc.)
// for figuring out why things failed.
defer func() {
if isFailure {
t.Log(buf.String())
}
}()
models.RouteMaxMemory = uint64(1024 * 1024 * 1024) // 1024 TB
hugeMem := uint64(models.RouteMaxMemory - 1)
app := &models.App{Name: "myapp", Config: models.Config{}}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
[]*models.Route{
{Path: "/cold", Image: "fnproject/fn-test-utils", Type: "sync", Memory: 128, Timeout: 4, IdleTimeout: 30, AppID: app.ID},
{Path: "/hot", Image: "fnproject/fn-test-utils", Type: "sync", Format: "http", Memory: 128, Timeout: 4, IdleTimeout: 30, AppID: app.ID},
{Path: "/hot-json", Image: "fnproject/fn-test-utils", Type: "sync", Format: "json", Memory: 128, Timeout: 4, IdleTimeout: 30, AppID: app.ID},
{Path: "/bigmem-cold", Image: "fnproject/fn-test-utils", Type: "sync", Memory: hugeMem, Timeout: 1, IdleTimeout: 30, AppID: app.ID},
{Path: "/bigmem-hot", Image: "fnproject/fn-test-utils", Type: "sync", Format: "http", Memory: hugeMem, Timeout: 1, IdleTimeout: 30, AppID: app.ID},
},
)
fnl := logs.NewMock()
rnr, cancelrnr := testRunner(t, ds, fnl)
defer cancelrnr()
srv := testServer(ds, &mqs.Mock{}, fnl, rnr, ServerTypeFull)
for i, test := range []struct {
path string
body string
method string
expectedCode int
expectedHeaders map[string][]string
}{
{"/r/myapp/cold", `{"echoContent": "_TRX_ID_", "sleepTime": 0, "isDebug": true}`, "POST", http.StatusOK, nil},
{"/r/myapp/cold", `{"echoContent": "_TRX_ID_", "sleepTime": 5000, "isDebug": true}`, "POST", http.StatusGatewayTimeout, nil},
{"/r/myapp/hot", `{"echoContent": "_TRX_ID_", "sleepTime": 5000, "isDebug": true}`, "POST", http.StatusGatewayTimeout, nil},
{"/r/myapp/hot", `{"echoContent": "_TRX_ID_", "sleepTime": 0, "isDebug": true}`, "POST", http.StatusOK, nil},
{"/r/myapp/hot-json", `{"echoContent": "_TRX_ID_", "sleepTime": 5000, "isDebug": true}`, "POST", http.StatusGatewayTimeout, nil},
{"/r/myapp/hot-json", `{"echoContent": "_TRX_ID_", "sleepTime": 0, "isDebug": true}`, "POST", http.StatusOK, nil},
{"/r/myapp/bigmem-cold", `{"echoContent": "_TRX_ID_", "sleepTime": 0, "isDebug": true}`, "POST", http.StatusServiceUnavailable, map[string][]string{"Retry-After": {"15"}}},
{"/r/myapp/bigmem-hot", `{"echoContent": "_TRX_ID_", "sleepTime": 0, "isDebug": true}`, "POST", http.StatusServiceUnavailable, map[string][]string{"Retry-After": {"15"}}},
} {
trx := fmt.Sprintf("_trx_%d_", i)
body := strings.NewReader(strings.Replace(test.body, "_TRX_ID_", trx, 1))
_, rec := routerRequest(t, srv.Router, test.method, test.path, body)
respBytes, _ := ioutil.ReadAll(rec.Body)
respBody := string(respBytes)
maxBody := len(respBody)
if maxBody > 1024 {
maxBody = 1024
}
if rec.Code != test.expectedCode {
isFailure = true
t.Errorf("Test %d: Expected status code to be %d but was %d body: %#v",
i, test.expectedCode, rec.Code, respBody[:maxBody])
}
if rec.Code == http.StatusOK && !strings.Contains(respBody, trx) {
isFailure = true
t.Errorf("Test %d: Expected response to include %s but got body: %s",
i, trx, respBody[:maxBody])
}
if test.expectedHeaders != nil {
for name, header := range test.expectedHeaders {
if header[0] != rec.Header().Get(name) {
isFailure = true
t.Errorf("Test %d: Expected header `%s` to be %s but was %s body: %#v",
i, name, header[0], rec.Header().Get(name), respBody[:maxBody])
}
}
}
}
}
// Minimal test that checks the possibility of invoking concurrent hot sync functions.
func TestRouteRunnerMinimalConcurrentHotSync(t *testing.T) {
buf := setLogBuffer()
app := &models.App{Name: "myapp", Config: models.Config{}}
app.SetDefaults()
ds := datastore.NewMockInit(
[]*models.App{app},
[]*models.Route{
{Path: "/hot", AppID: app.ID, Image: "fnproject/fn-test-utils", Type: "sync", Format: "http", Memory: 128, Timeout: 30, IdleTimeout: 5},
},
)
fnl := logs.NewMock()
rnr, cancelrnr := testRunner(t, ds, fnl)
defer cancelrnr()
srv := testServer(ds, &mqs.Mock{}, fnl, rnr, ServerTypeFull)
for i, test := range []struct {
path string
body string
method string
expectedCode int
expectedHeaders map[string][]string
}{
{"/r/myapp/hot", `{"sleepTime": 100, "isDebug": true}`, "POST", http.StatusOK, nil},
} {
errs := make(chan error)
numCalls := 4
for k := 0; k < numCalls; k++ {
go func() {
body := strings.NewReader(test.body)
_, rec := routerRequest(t, srv.Router, test.method, test.path, body)
if rec.Code != test.expectedCode {
t.Log(buf.String())
errs <- fmt.Errorf("Test %d: Expected status code to be %d but was %d body: %#v",
i, test.expectedCode, rec.Code, rec.Body.String())
return
}
if test.expectedHeaders == nil {
errs <- nil
return
}
for name, header := range test.expectedHeaders {
if header[0] != rec.Header().Get(name) {
t.Log(buf.String())
errs <- fmt.Errorf("Test %d: Expected header `%s` to be %s but was %s body: %#v",
i, name, header[0], rec.Header().Get(name), rec.Body.String())
return
}
}
errs <- nil
}()
}
for k := 0; k < numCalls; k++ {
err := <-errs
if err != nil {
t.Errorf("%v", err)
}
}
}
}
//func TestMatchRoute(t *testing.T) {
//buf := setLogBuffer()
//for i, test := range []struct {
//baseRoute string
//route string
//expectedParams []Param
//}{
//{"/myroute/", `/myroute/`, nil},
//{"/myroute/:mybigparam", `/myroute/1`, []Param{{"mybigparam", "1"}}},
//{"/:param/*test", `/1/2`, []Param{{"param", "1"}, {"test", "/2"}}},
//} {
//if params, match := matchRoute(test.baseRoute, test.route); match {
//if test.expectedParams != nil {
//for j, param := range test.expectedParams {
//if params[j].Key != param.Key || params[j].Value != param.Value {
//t.Log(buf.String())
//t.Errorf("Test %d: expected param %d, key = %s, value = %s", i, j, param.Key, param.Value)
//}
//}
//}
//} else {
//t.Log(buf.String())
//t.Errorf("Test %d: %s should match %s", i, test.route, test.baseRoute)
//}
//}
//}