fichiers oubliés

tests/test_label_timeouts.py

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+import io
+import tempfile
+import unittest
+from concurrent.futures import wait as real_wait
+from contextlib import redirect_stdout
+from pathlib import Path
+from threading import Event
+from unittest.mock import Mock, patch
+
+from copienator import EvaluationWorkspace, ExitCode
+from copienator.commands import gemini_for_labels as labels
+
+
+class LabelTimeoutTests(unittest.TestCase):
+    def setUp(self):
+        directory = tempfile.TemporaryDirectory()
+        self.addCleanup(directory.cleanup)
+        self.workspace = EvaluationWorkspace(Path(directory.name))
+        (self.workspace.root / "labels").write_text("Ex 1\n")
+        (self.workspace.root / "names").write_text("Student\n")
+        self.workspace.copies_dir.mkdir()
+        (self.workspace.root / "Cutleft").mkdir()
+        self.images = []
+        for name in ("Copie01_01", "Copie01_02", "Copie02_01"):
+            image = self.workspace.root / "Cutleft" / f"{name}.jpg"
+            image.write_bytes(b"image")
+            self.images.append(image)
+        self.client = Mock()
+        self.response = Mock(text='{"name":"Student","list":[]}')
+
+    def group(self, images):
+        return labels.process_copy_group(
+            self.workspace, "Copie01", images, client=self.client,
+            labels_text="Ex 1\n", names_text="Student\n",
+            valid_labels={"Ex 1"}, valid_names={"Student"}, overwrite=False,
+            sleep=lambda _: None, target_interval=0,
+        )
+
+    def test_timeout_recovery_uses_bounded_requests_and_saves_result(self):
+        self.client.models.generate_content.side_effect = [TimeoutError(), self.response]
+        self.assertEqual(self.group(self.images[:1]), 1)
+        self.assertEqual(self.client.models.generate_content.call_count, 2)
+        for call in self.client.models.generate_content.call_args_list:
+            options = call.kwargs["config"].http_options
+            self.assertEqual(options.timeout, 120_000)
+            self.assertEqual(options.retry_options.attempts, 1)
+        self.assertTrue((self.workspace.copies_dir / "Copie01_01.json").exists())
+
+    def test_exhaustion_defers_dependent_pages_but_other_copies_finish_and_resume(self):
+        self.client.models.generate_content.side_effect = [
+            TimeoutError(), TimeoutError(), TimeoutError(), self.response,
+        ]
+        output = io.StringIO()
+        with patch.object(labels, "selected_images", return_value=(self.images, [])), redirect_stdout(output):
+            result = labels.run(self.workspace, [], client=self.client,
+                                sleep=lambda _: None, max_workers=1)
+        self.assertEqual(result, ExitCode.PARTIAL)
+        self.assertEqual(self.client.models.generate_content.call_count, 4)
+        self.assertFalse((self.workspace.copies_dir / "Copie01_01.json").exists())
+        self.assertFalse((self.workspace.copies_dir / "Copie01_02.json").exists())
+        self.assertTrue((self.workspace.copies_dir / "Copie02_01.json").exists())
+        self.assertIn("Incomplete images", output.getvalue())
+        self.assertIn("Copie01_02.jpg", output.getvalue())
+        self.client.models.generate_content.reset_mock(side_effect=True)
+        self.client.models.generate_content.return_value = self.response
+        with patch.object(labels, "selected_images", return_value=(self.images, [])):
+            result = labels.run(self.workspace, [], client=self.client, sleep=lambda _: None)
+        self.assertEqual(result, ExitCode.SUCCESS)
+        self.assertEqual(self.client.models.generate_content.call_count, 2)
+
+    def test_changing_invalid_labels_cannot_retry_forever(self):
+        self.client.models.generate_content.side_effect = [Mock(text=(
+            '{"name":"Student","list":[{"box_2d":[1,2,3,4],"label":"bad%d"}]}' % index
+        )) for index in range(3)]
+        with self.assertRaises(labels.IncompleteCopyError):
+            self.group(self.images[:1])
+        self.assertEqual(self.client.models.generate_content.call_count, 3)
+
+    def test_progress_reports_waiting_image_and_elapsed_time(self):
+        entered, release = Event(), Event()
+        self.addCleanup(release.set)
+
+        def request(**kwargs):
+            entered.set()
+            if not release.wait(2):
+                raise AssertionError("Test did not release request")
+            return self.response
+
+        first_wait = True
+
+        def wait(futures, timeout):
+            nonlocal first_wait
+            self.assertEqual(timeout, 30)
+            if first_wait:
+                first_wait = False
+                self.assertTrue(entered.wait(2))
+                return set(), set(futures)
+            release.set()
+            return real_wait(futures, timeout=2)
+
+        self.client.models.generate_content.side_effect = request
+        output = io.StringIO()
+        with patch.object(labels, "selected_images", return_value=(self.images[:1], [])), \
+                patch.object(labels, "wait", side_effect=wait), redirect_stdout(output):
+            result = labels.run(self.workspace, [], client=self.client, sleep=lambda _: None)
+        self.assertEqual(result, ExitCode.SUCCESS)
+        self.assertIn("1 copies outstanding", output.getvalue())
+        self.assertIn("Copie01_01.jpg, attempt 1/3", output.getvalue())
+        self.assertIn("elapsed for image", output.getvalue())