publish: 1.1.0 snapshot (a358335)

channel: master
version: 1.1.0
source-ref: master
published-at-utc: 2026-03-29T11:32:04Z

backend/app_instance_errors_test.go

@@ -47,7 +47,60 @@ func TestDescribeChromeProcessStartError(t *testing.T) {
 
 func TestDescribeBrowserReadyTimeout(t *testing.T) {
 	got := describeBrowserReadyTimeout(9222, 10*time.Second)
-	if !strings.Contains(got, "调试端口 9222 未开启") {
+	if !strings.Contains(got, "调试端口 9222 未就绪") {
 		t.Fatalf("unexpected timeout message: %q", got)
 	}
 }
+
+func TestDescribeBrowserReadyTimeoutWithoutPort(t *testing.T) {
+	got := describeBrowserReadyTimeout(0, 10*time.Second)
+	if !strings.Contains(got, "未获取到调试端口") {
+		t.Fatalf("unexpected timeout message: %q", got)
+	}
+}
+
+func TestDescribeBrowserReadyFailureUsesExitDetail(t *testing.T) {
+	err := &browserStartupExitError{
+		exitErr:    fmt.Errorf("exit status 5"),
+		stderrTail: "sandbox initialization failed",
+	}
+
+	got := describeBrowserReadyFailure(`C:\chrome.exe`, 9222, 10*time.Second, err)
+	if !strings.Contains(got, "sandbox initialization failed") {
+		t.Fatalf("expected exit detail in message, got %q", got)
+	}
+	if strings.Contains(got, "调试端口 9222 未就绪") {
+		t.Fatalf("expected exit detail message instead of timeout, got %q", got)
+	}
+}
+
+func TestBrowserStartAttemptCountDefault(t *testing.T) {
+	if browserStartAttemptCount() != 5 {
+		t.Fatalf("expected default browser start attempts to be 5, got %d", browserStartAttemptCount())
+	}
+}
+
+func TestBrowserDebugPendingMessages(t *testing.T) {
+	warning := browserDebugPendingWarning(15 * time.Second)
+	if !strings.Contains(warning, "15 秒") || !strings.Contains(warning, "继续在后台连接") {
+		t.Fatalf("unexpected pending warning: %q", warning)
+	}
+
+	notice := browserDebugPendingStartNotice(15 * time.Second)
+	if !strings.Contains(notice, "尚未完成接管") || !strings.Contains(notice, "稍后查看实例状态") {
+		t.Fatalf("unexpected pending start notice: %q", notice)
+	}
+}
+
+func TestShouldRetryBrowserReadyFailure(t *testing.T) {
+	if !shouldRetryBrowserReadyFailure(fmt.Errorf("browser debug port 9222 not ready")) {
+		t.Fatal("expected timeout-like ready failure to be retryable")
+	}
+
+	if shouldRetryBrowserReadyFailure(&browserStartupExitError{
+		exitErr:    fmt.Errorf("exit status 5"),
+		stderrTail: "missing libEGL.dll",
+	}) {
+		t.Fatal("expected process exit before ready to stop retrying")
+	}
+}