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test.go
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test.go
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package testing
import (
"bytes"
"context"
"encoding/base64"
"io"
"strings"
"testing"
"time"
"github.com/fnproject/fn/api/common"
"github.com/fnproject/fn/api/id"
"github.com/fnproject/fn/api/models"
)
var testApp = &models.App{
Name: "Test",
ID: id.New().String(),
}
var testFn = &models.Fn{
ID: id.New().String(),
Image: "fnproject/fn-test-utils",
}
func SetupTestCall(t *testing.T, ctx context.Context, ls models.LogStore) *models.Call {
var call models.Call
call.AppID = testApp.ID
call.CreatedAt = common.DateTime(time.Now())
call.Status = "success"
call.StartedAt = common.DateTime(time.Now())
call.CompletedAt = common.DateTime(time.Now())
call.FnID = testFn.ID
return &call
}
const tmpLogDb = "/tmp/func_test_log.db"
func Test(t *testing.T, fnl models.LogStore) {
ctx := context.Background()
call := SetupTestCall(t, ctx, fnl)
// test list first, the rest are point lookup tests
t.Run("calls-get", func(t *testing.T) {
filter := &models.CallFilter{FnID: call.FnID, PerPage: 100}
now := time.Now()
call.CreatedAt = common.DateTime(now)
call.ID = id.New().String()
err := fnl.InsertCall(ctx, call)
if err != nil {
t.Fatal(err)
}
calls, err := fnl.GetCalls(ctx, filter)
if err != nil {
t.Fatalf("Test GetCalls(ctx, filter): one call, unexpected error `%v`", err)
}
if len(calls.Items) != 1 {
t.Fatalf("Test GetCalls(ctx, filter): one call, unexpected length 1 != `%v`", len(calls.Items))
}
c2 := *call
c3 := *call
now = time.Now().Add(100 * time.Millisecond)
c2.CreatedAt = common.DateTime(now) // add ms cuz db uses it for sort
c2.ID = id.New().String()
now = time.Now().Add(200 * time.Millisecond)
c3.CreatedAt = common.DateTime(now)
c3.ID = id.New().String()
err = fnl.InsertCall(ctx, &c2)
if err != nil {
t.Fatal(err)
}
err = fnl.InsertCall(ctx, &c3)
if err != nil {
t.Fatal(err)
}
// test that no filter works too
calls, err = fnl.GetCalls(ctx, &models.CallFilter{FnID: testFn.ID, PerPage: 100})
if err != nil {
t.Fatalf("Test GetCalls2(ctx, filter): three calls, unexpected error `%v`", err)
}
if len(calls.Items) != 3 {
t.Fatalf("Test GetCalls2(ctx, filter): three calls, unexpected length 3 != `%v`", len(calls.Items))
}
// test that pagination stuff works. id, descending
filter.PerPage = 1
calls, err = fnl.GetCalls(ctx, filter)
if err != nil {
t.Fatalf("Test GetCalls(ctx, filter): per page 1, unexpected error `%v`", err)
}
if len(calls.Items) != 1 {
t.Fatalf("Test GetCalls(ctx, filter): per page 1, unexpected length 1 != `%v`", len(calls.Items))
} else if calls.Items[0].ID != c3.ID {
t.Fatalf("Test GetCalls: per page 1, call ids not in expected order: %v %v", calls.Items[0].ID, c3.ID)
}
filter.PerPage = 100
filter.Cursor = base64.RawURLEncoding.EncodeToString([]byte(calls.Items[0].ID))
calls, err = fnl.GetCalls(ctx, filter)
if err != nil {
t.Fatalf("Test GetCalls(ctx, filter): cursor set, unexpected error `%v`", err)
}
if len(calls.Items) != 2 {
t.Fatalf("Test GetCalls(ctx, filter): cursor set, unexpected length 2 != `%v`", len(calls.Items))
} else if calls.Items[0].ID != c2.ID {
t.Fatalf("Test GetCalls: cursor set, call ids not in expected order: %v %v", calls.Items[0].ID, c2.ID)
} else if calls.Items[1].ID != call.ID {
t.Fatalf("Test GetCalls: cursor set, call ids not in expected order: %v %v", calls.Items[1].ID, call.ID)
}
// test that filters actually applied
calls, err = fnl.GetCalls(ctx, &models.CallFilter{FnID: "wrongfnID", PerPage: 100})
if err != nil {
t.Fatalf("Test GetCalls(ctx, filter): bad fnID, unexpected error `%v`", err)
}
if len(calls.Items) != 0 {
t.Fatalf("Test GetCalls(ctx, filter): bad fnID, unexpected length `%v`", len(calls.Items))
}
// make sure from_time and to_time work
filter = &models.CallFilter{
PerPage: 100,
FromTime: call.CreatedAt,
ToTime: c3.CreatedAt,
FnID: call.FnID,
}
calls, err = fnl.GetCalls(ctx, filter)
if err != nil {
t.Fatalf("Test GetCalls(ctx, filter): time filter, unexpected error `%v`", err)
}
if len(calls.Items) != 1 {
t.Fatalf("Test GetCalls(ctx, filter): time filter, unexpected length `%v`", len(calls.Items))
} else if calls.Items[0].ID != c2.ID {
t.Fatalf("Test GetCalls: time filter, call id not expected %s vs %s", calls.Items[0].ID, c2.ID)
}
})
t.Run("call-log-insert-get", func(t *testing.T) {
call.ID = id.New().String()
logText := "test"
log := strings.NewReader(logText)
err := fnl.InsertLog(ctx, call, log)
if err != nil {
t.Fatalf("Test InsertLog(ctx, call.ID, logText): unexpected error during inserting log `%v`", err)
}
logEntry, err := fnl.GetLog(ctx, call.FnID, call.ID)
var b bytes.Buffer
io.Copy(&b, logEntry)
if !strings.Contains(b.String(), logText) {
t.Fatalf("Test GetLog(ctx, call.ID, logText): unexpected error, log mismatch. "+
"Expected: `%v`. Got `%v`.", logText, b.String())
}
})
t.Run("call-log-not-found", func(t *testing.T) {
call.ID = id.New().String()
_, err := fnl.GetLog(ctx, call.FnID, call.ID)
if err != models.ErrCallLogNotFound {
t.Fatal("GetLog should return not found, but got:", err)
}
})
call = new(models.Call)
call.CreatedAt = common.DateTime(time.Now())
call.Status = "error"
call.Error = "ya dun goofed"
call.StartedAt = common.DateTime(time.Now())
call.CompletedAt = common.DateTime(time.Now())
call.AppID = testApp.ID
call.FnID = testFn.ID
t.Run("call-insert", func(t *testing.T) {
call.ID = id.New().String()
err := fnl.InsertCall(ctx, call)
if err != nil {
t.Fatalf("Test InsertCall(ctx, &call): unexpected error `%v`", err)
}
})
t.Run("call-get", func(t *testing.T) {
call.ID = id.New().String()
err := fnl.InsertCall(ctx, call)
if err != nil {
t.Fatalf("Test GetCall: unexpected error `%v`", err)
}
newCall, err := fnl.GetCall(ctx, call.FnID, call.ID)
if err != nil {
t.Fatalf("Test GetCall: unexpected error `%v`", err)
}
if call.ID != newCall.ID {
t.Fatalf("Test GetCall: id mismatch `%v` `%v`", call.ID, newCall.ID)
}
if call.Status != newCall.Status {
t.Fatalf("Test GetCall: status mismatch `%v` `%v`", call.Status, newCall.Status)
}
if call.Error != newCall.Error {
t.Fatalf("Test GetCall: error mismatch `%v` `%v`", call.Error, newCall.Error)
}
if time.Time(call.CreatedAt).Unix() != time.Time(newCall.CreatedAt).Unix() {
t.Fatalf("Test GetCall: created_at mismatch `%v` `%v`", call.CreatedAt, newCall.CreatedAt)
}
if time.Time(call.StartedAt).Unix() != time.Time(newCall.StartedAt).Unix() {
t.Fatalf("Test GetCall: started_at mismatch `%v` `%v`", call.StartedAt, newCall.StartedAt)
}
if time.Time(call.CompletedAt).Unix() != time.Time(newCall.CompletedAt).Unix() {
t.Fatalf("Test GetCall: completed_at mismatch `%v` `%v`", call.CompletedAt, newCall.CompletedAt)
}
if call.AppID != newCall.AppID {
t.Fatalf("Test GetCall: fn id mismatch `%v` `%v`", call.FnID, newCall.FnID)
}
})
}