3dai / tests /test_preview_headers.py
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Preserve mobile preview resolution across Gradio GPU requests
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import pickle
import unittest
from tests.test_glb_cache import app, gr
class PreviewRequestHeaders(unittest.TestCase):
def test_mobile_resolution_survives_request_serialization(self):
for header in ("user-agent", "User-Agent"):
request = gr.Request(headers={header: "Mozilla/5.0 (iPhone) Mobile"})
restored = pickle.loads(pickle.dumps(request))
self.assertEqual(app.get_preview_settings(restored), (True, 256, 15, 3))
def test_desktop_and_missing_requests_keep_desktop_resolution(self):
request = gr.Request(headers={"user-agent": "Mozilla/5.0 (Macintosh)"})
self.assertEqual(app.get_preview_settings(request), (False, 384, 15, 3))
self.assertEqual(app.get_preview_settings(None), (False, 384, 15, 3))