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fix: zen adapter strips multimodal parts (upstream is text-only)

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JianFeeeee
2026-08-13 22:08:15 +08:00
parent 2bc1d0e67a
commit 40e08b14d2
2 changed files with 55 additions and 0 deletions
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31
internal/lua/vm_test.go
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@ -135,6 +135,37 @@ func TestOpenCodeAdapterFingerprint(t *testing.T) {
}
}
func TestOpenCodeStripsMultiModalParts(t *testing.T) {
vm := NewVM(freshAdapterDir(t))
if err := vm.Start(); err != nil {
t.Fatal(err)
}
defer vm.Stop()
body := `{"model":"x","messages":[
{"role":"user","content":[
{"type":"text","text":"describe"},
{"type":"image_url","image_url":{"url":"data:image/png;base64,QUJD"}},
{"type":"input_audio","input_audio":{"data":"QQ","format":"wav"}}
]},
{"role":"user","content":[{"type":"image_url","image_url":{"url":"https://ex.com/a.png"}}]},
{"role":"assistant","content":"plain"}
]}`
out, err := vm.Transform("opencode", "transform_request", body)
if err != nil {
t.Fatal(err)
}
if strings.Contains(out, "image_url") || strings.Contains(out, "input_audio") {
t.Fatalf("opencode must strip multimodal parts: %s", out)
}
if !strings.Contains(out, "describe") {
t.Fatalf("text parts must survive: %s", out)
}
// image-only message dropped: only the text message and plain assistant message remain
if got := strings.Count(out, `"role"`); got != 2 {
t.Fatalf("image-only message must be dropped, got %d messages: %s", got, out)
}
}
func TestBuildHeadersCustomHook(t *testing.T) {
vm := NewVM(freshAdapterDir(t))
if err := vm.Start(); err != nil {