Proyecto LCX Dispatcharr multicuenta

apps/channels/tests/test_dvr_port_resolution.py

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+import os
+from django.test import SimpleTestCase
+from unittest.mock import patch
+
+from apps.channels.tasks import build_dvr_candidates
+
+
+class DVRPortResolutionTests(SimpleTestCase):
+    """
+    Tests that DVR recording candidate URLs respect the DISPATCHARR_PORT
+    environment variable instead of hardcoding port 9191.
+    """
+
+    @patch.dict(os.environ, {'REDIS_HOST': 'redis'}, clear=True)
+    def test_default_port_uses_9191(self):
+        """Without DISPATCHARR_PORT set, candidates default to 9191."""
+        candidates = build_dvr_candidates()
+        self.assertIn('http://web:9191', candidates)
+        self.assertIn('http://localhost:9191', candidates)
+
+    @patch.dict(os.environ, {'DISPATCHARR_PORT': '8080', 'REDIS_HOST': 'redis'}, clear=True)
+    def test_custom_port_reflected_in_candidates(self):
+        """DISPATCHARR_PORT=8080 replaces all hardcoded 9191 references."""
+        candidates = build_dvr_candidates()
+        self.assertIn('http://web:8080', candidates)
+        self.assertIn('http://localhost:8080', candidates)
+        self.assertNotIn('http://web:9191', candidates)
+        self.assertNotIn('http://localhost:9191', candidates)
+
+    @patch.dict(os.environ, {
+        'DISPATCHARR_PORT': '7777',
+        'DISPATCHARR_ENV': 'dev',
+        'REDIS_HOST': 'redis',
+    }, clear=True)
+    def test_dev_mode_includes_5656_and_custom_port(self):
+        """Dev mode includes both uwsgi internal port (5656) and custom port."""
+        candidates = build_dvr_candidates()
+        self.assertIn('http://127.0.0.1:5656', candidates)
+        self.assertIn('http://127.0.0.1:7777', candidates)
+
+    @patch.dict(os.environ, {
+        'DISPATCHARR_INTERNAL_TS_BASE_URL': 'http://custom:1234',
+        'REDIS_HOST': 'redis',
+    }, clear=True)
+    def test_explicit_override_is_first(self):
+        """DISPATCHARR_INTERNAL_TS_BASE_URL should be the first candidate."""
+        candidates = build_dvr_candidates()
+        self.assertEqual(candidates[0], 'http://custom:1234')
+
+    @patch.dict(os.environ, {
+        'DISPATCHARR_PORT': '3000',
+        'DISPATCHARR_INTERNAL_API_BASE': 'http://myhost:4000',
+        'REDIS_HOST': 'redis',
+    }, clear=True)
+    def test_internal_api_base_overrides_web_fallback(self):
+        """DISPATCHARR_INTERNAL_API_BASE replaces the http://web:{port} default."""
+        candidates = build_dvr_candidates()
+        self.assertIn('http://myhost:4000', candidates)
+        self.assertNotIn('http://web:3000', candidates)