From 5df683eba7c103010a7c110d97a5fd808b39fe46 Mon Sep 17 00:00:00 2001
From: Ariver <shanghai3168@gmail.com>
Date: Thu, 02 Jul 2026 01:47:41 +0800
Subject: [PATCH] Fix local universal macOS package assembly

---
 privatevoice.src/internal/model/model_test.go |  222 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 222 insertions(+), 0 deletions(-)

diff --git a/privatevoice.src/internal/model/model_test.go b/privatevoice.src/internal/model/model_test.go
index 1e01c14..d3f025e 100644
--- a/privatevoice.src/internal/model/model_test.go
+++ b/privatevoice.src/internal/model/model_test.go
@@ -3,6 +3,8 @@
 import (
 	"archive/tar"
 	"bytes"
+	"context"
+	"errors"
 	"fmt"
 	"net/http"
 	"net/http/httptest"
@@ -10,7 +12,10 @@
 	"path/filepath"
 	"strconv"
 	"strings"
+	"sync"
+	"sync/atomic"
 	"testing"
+	"time"
 )
 
 func TestRegistryReturnsDefaultSenseVoice(t *testing.T) {
@@ -58,6 +63,54 @@
 	}
 	if len(profile.DownloadURLs) == 0 {
 		t.Fatal("expected parakeet download URL")
+	}
+}
+
+func TestRegistryReturnsParakeetV3ForEuropeanLanguages(t *testing.T) {
+	profile, err := GetModelProfile(ParakeetV3ModelID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if profile.BackendKind != BackendNemoTransducer {
+		t.Fatalf("backend kind = %q, want %q", profile.BackendKind, BackendNemoTransducer)
+	}
+	for _, languageID := range []string{FrenchLanguageID, GermanLanguageID, SpanishLanguageID, ItalianLanguageID, PortugueseLanguageID} {
+		if !stringSliceContains(profile.SupportedLanguageIDs, languageID) {
+			t.Fatalf("parakeet v3 languages = %v, want %s", profile.SupportedLanguageIDs, languageID)
+		}
+		languageProfile, err := GetLanguageProfile(languageID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if languageProfile.DefaultModelID != ParakeetV3ModelID {
+			t.Fatalf("%s default model = %q, want %q", languageID, languageProfile.DefaultModelID, ParakeetV3ModelID)
+		}
+	}
+}
+
+func TestRegistryReturnsJapaneseAndKoreanDefaults(t *testing.T) {
+	tests := []struct {
+		languageID string
+		modelID    string
+	}{
+		{JapaneseLanguageID, JapaneseModelID},
+		{KoreanLanguageID, KoreanModelID},
+	}
+	for _, tt := range tests {
+		languageProfile, err := GetLanguageProfile(tt.languageID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if languageProfile.DefaultModelID != tt.modelID {
+			t.Fatalf("%s default model = %q, want %q", tt.languageID, languageProfile.DefaultModelID, tt.modelID)
+		}
+		modelProfile, err := GetModelProfile(tt.modelID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if modelProfile.BackendKind != BackendTransducer {
+			t.Fatalf("%s backend = %q, want %q", tt.modelID, modelProfile.BackendKind, BackendTransducer)
+		}
 	}
 }
 
@@ -238,6 +291,61 @@
 	dir := t.TempDir()
 	createValidParakeet(t, dir)
 	if err := os.Remove(filepath.Join(dir, "joiner.int8.onnx")); err != nil {
+		t.Fatal(err)
+	}
+
+	result := ValidateModelDir(profile, dir)
+	if result.Valid {
+		t.Fatal("expected missing joiner to fail validation")
+	}
+}
+
+func TestValidateJapaneseZipformerRequiredFiles(t *testing.T) {
+	profile, err := GetModelProfile(JapaneseModelID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	dir := t.TempDir()
+	createValidZipformerSpecialized(t, dir)
+
+	result := ValidateModelDir(profile, dir)
+	if !result.Valid {
+		t.Fatalf("expected valid japanese zipformer dir, missing=%v problems=%v", result.Missing, result.Problems)
+	}
+	for _, role := range []string{"encoder", "decoder", "joiner", "tokens"} {
+		if result.Files[role] == "" {
+			t.Fatalf("missing resolved file role %q", role)
+		}
+	}
+}
+
+func TestValidateKoreanZipformerRequiredFiles(t *testing.T) {
+	profile, err := GetModelProfile(KoreanModelID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	dir := t.TempDir()
+	createValidZipformerSpecialized(t, dir)
+
+	result := ValidateModelDir(profile, dir)
+	if !result.Valid {
+		t.Fatalf("expected valid korean zipformer dir, missing=%v problems=%v", result.Missing, result.Problems)
+	}
+	for _, role := range []string{"encoder", "decoder", "joiner", "tokens"} {
+		if result.Files[role] == "" {
+			t.Fatalf("missing resolved file role %q", role)
+		}
+	}
+}
+
+func TestValidateZipformerSpecializedRejectsMissingJoiner(t *testing.T) {
+	profile, err := GetModelProfile(JapaneseModelID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	dir := t.TempDir()
+	createValidZipformerSpecialized(t, dir)
+	if err := os.Remove(filepath.Join(dir, "joiner-epoch-99-avg-1.int8.onnx")); err != nil {
 		t.Fatal(err)
 	}
 
@@ -489,6 +597,18 @@
 	}
 }
 
+func TestHasAnyUsableModelInRoot(t *testing.T) {
+	root := t.TempDir()
+	if HasAnyUsableModelInRoot(root) {
+		t.Fatal("expected no usable model in empty root")
+	}
+
+	createValidSenseVoice(t, filepath.Join(root, "sensevoice-zh"))
+	if !HasAnyUsableModelInRoot(root) {
+		t.Fatal("expected installed sensevoice to count as a usable model")
+	}
+}
+
 func TestInstallStateRoundTrip(t *testing.T) {
 	root := t.TempDir()
 	if err := UpdateInstalledModelState(root, DefaultModelProfile(), "sensevoice-zh", "new"); err != nil {
@@ -646,6 +766,97 @@
 	}
 }
 
+func TestDownloadProfileCancelStopsWithoutFallbackOrState(t *testing.T) {
+	root := t.TempDir()
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	var once sync.Once
+	var fallbackHits int32
+	started := make(chan struct{})
+	payload := bytes.Repeat([]byte("a"), 512*1024)
+	fallbackArchive := tarArchive(t, map[string]string{
+		"sensevoice/tokens.txt":      "tokens",
+		"sensevoice/model.int8.onnx": "fallback-model",
+	})
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch r.URL.Path {
+		case "/slow":
+			once.Do(func() { close(started) })
+			w.Header().Set("Content-Length", strconv.Itoa(len(payload)))
+			w.WriteHeader(http.StatusOK)
+			flusher, _ := w.(http.Flusher)
+			for offset := 0; offset < len(payload); offset += 32 * 1024 {
+				select {
+				case <-r.Context().Done():
+					return
+				default:
+				}
+				end := offset + 32*1024
+				if end > len(payload) {
+					end = len(payload)
+				}
+				if _, err := w.Write(payload[offset:end]); err != nil {
+					return
+				}
+				if flusher != nil {
+					flusher.Flush()
+				}
+				time.Sleep(5 * time.Millisecond)
+			}
+		case "/fallback":
+			atomic.AddInt32(&fallbackHits, 1)
+			w.WriteHeader(http.StatusOK)
+			w.Write(fallbackArchive)
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer server.Close()
+
+	errCh := make(chan error, 1)
+	go func() {
+		errCh <- DownloadProfileWithContext(ctx, DefaultModelProfile(), []string{server.URL + "/slow", server.URL + "/fallback"}, root, func(percent float64, _, _ int64) {
+			if percent > 0 {
+				cancel()
+			}
+		})
+	}()
+
+	select {
+	case <-started:
+	case <-time.After(2 * time.Second):
+		t.Fatal("slow download did not start")
+	}
+
+	var err error
+	select {
+	case err = <-errCh:
+	case <-time.After(2 * time.Second):
+		t.Fatal("cancelled download did not return")
+	}
+	if !errors.Is(err, context.Canceled) {
+		t.Fatalf("download error = %v, want context.Canceled", err)
+	}
+	if got := atomic.LoadInt32(&fallbackHits); got != 0 {
+		t.Fatalf("fallback hits = %d, want 0", got)
+	}
+	state, err := LoadInstallStateFromRoot(root)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, ok := state.InstalledModels[DefaultModelID]; ok {
+		t.Fatal("cancelled download should not write installed model state")
+	}
+	resolved, err := ResolveModelInRoot(DefaultModelID, root)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolved.IsUsable() {
+		t.Fatal("cancelled download should not leave a usable model")
+	}
+}
+
 func TestDownloadFileResumesExistingPartialFile(t *testing.T) {
 	payload := []byte("0123456789abcdefghijklmnopqrstuvwxyz")
 
@@ -724,6 +935,17 @@
 	writeTestFile(t, filepath.Join(dir, "tokens.txt"), "tokens")
 }
 
+func createValidZipformerSpecialized(t *testing.T, dir string) {
+	t.Helper()
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	writeTestFile(t, filepath.Join(dir, "encoder-epoch-99-avg-1.int8.onnx"), "encoder")
+	writeTestFile(t, filepath.Join(dir, "decoder-epoch-99-avg-1.onnx"), "decoder")
+	writeTestFile(t, filepath.Join(dir, "joiner-epoch-99-avg-1.int8.onnx"), "joiner")
+	writeTestFile(t, filepath.Join(dir, "tokens.txt"), "tokens")
+}
+
 func createValidQwen3ASR(t *testing.T, dir string) {
 	t.Helper()
 	if err := os.MkdirAll(filepath.Join(dir, "tokenizer"), 0755); err != nil {

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