Files
larksuite__cli/internal/event/consume/consume_test.go

122 lines
3.4 KiB
Go

// Copyright (c) 2026 Lark Technologies Pte. Ltd.
// SPDX-License-Identifier: MIT
package consume
import (
"bufio"
"bytes"
"context"
"encoding/json"
"errors"
"net"
"strings"
"testing"
"github.com/larksuite/cli/internal/event"
"github.com/larksuite/cli/internal/event/adapter/localbus/protocol"
"github.com/larksuite/cli/internal/event/adapter/localbus/transport"
"github.com/larksuite/cli/internal/event/catalog"
)
// fakeRT is a minimal event.APIClient mock.
type fakeRT struct {
err error
}
func (f *fakeRT) CallAPI(_ context.Context, _, _ string, _ interface{}) (json.RawMessage, error) {
return nil, f.err
}
// compileDefForTest runs a synthetic declaration through catalog compilation
// and returns the canonical definition — what the CLI entry point hands
// Run as Options.Def.
func compileDefForTest(t *testing.T, def event.KeyDefinition) *event.KeyDefinition {
t.Helper()
snap, err := catalog.Compile([]catalog.KeyDefinition{def}, catalog.StrategyRefs{
catalog.StrategyNone,
catalog.StrategyLegacyPreConsume,
})
if err != nil {
t.Fatalf("compile test declaration: %v", err)
}
entry, ok := snap.Resolve(def.Key)
if !ok {
t.Fatalf("compiled snapshot has no entry for %s", def.Key)
}
return entry.Definition()
}
func TestNormalizeParams_ErrorIsWrappedWithEventKey(t *testing.T) {
// Drives the real Run() path: NormalizeParams fails before EnsureBus, so no
// bus is contacted, yet the production error-wrapping is exercised — if Run()
// ever stops wrapping, this test fails.
const key = "test.evt_normalize_fail"
def := compileDefForTest(t, event.KeyDefinition{
Key: key,
EventType: key,
Schema: event.SchemaDef{Native: &event.SchemaSpec{Raw: json.RawMessage(`{"type":"object"}`)}},
NormalizeParams: func(_ context.Context, _ event.APIClient, _ map[string]string) error {
return errors.New("simulated normalize failure")
},
})
err := Run(context.Background(), transport.New(), "app", "", "", Options{
EventKey: key,
Def: def,
Runtime: &fakeRT{},
Quiet: true,
})
if err == nil {
t.Fatal("expected Run to fail when NormalizeParams errors")
}
if !strings.Contains(err.Error(), "normalize params for "+key+":") {
t.Errorf("error not wrapped with EventKey prefix: %v", err)
}
if !strings.Contains(err.Error(), "simulated normalize failure") {
t.Errorf("underlying error not propagated: %v", err)
}
}
func TestDoHello_PassesSubscriptionIDToWire(t *testing.T) {
a, b := net.Pipe()
defer a.Close()
defer b.Close()
// Server-side: read Hello, decode, assert SubscriptionID, send ack
done := make(chan string, 1)
go func() {
br := bufio.NewReader(b)
line, err := protocol.ReadFrame(br)
if err != nil {
done <- "READ_ERR:" + err.Error()
return
}
msg, err := protocol.Decode(bytes.TrimRight(line, "\n"))
if err != nil {
done <- "DECODE_ERR:" + err.Error()
return
}
if hello, ok := msg.(*protocol.Hello); ok {
done <- hello.SubscriptionID
// send ack so client can return
ack := protocol.NewHelloAck("v1", true)
_ = protocol.EncodeWithDeadline(b, ack, protocol.WriteTimeout)
} else {
done <- "WRONG_TYPE"
}
}()
ack, _, err := doHello(a, "mail.x", []string{"mail.x"}, "mail.x:alice")
if err != nil {
t.Fatalf("doHello error: %v", err)
}
if ack == nil {
t.Fatal("got nil ack")
}
got := <-done
if got != "mail.x:alice" {
t.Errorf("Hello.SubscriptionID on wire = %q, want %q", got, "mail.x:alice")
}
}