简化 Autocal 界面测试并减少等待开销

用轻量曲面和独立页面验证普通交互，收拢窗口清理，并让后台测试任务获得执行时间。保留原有 90 项用例，113 项相关测试及代码检查通过。

apps/autocal/tests/test_session_review.py

@@ -19,6 +19,22 @@ def _csv(path, rows):
         writer.writerows(rows)
 
 
+@pytest.fixture
+def review_dialog(qt_app):
+    """Give each test fresh dialogs and release their chart trees afterwards."""
+    from orisys_autocal.ui.session_review_dialog import SessionReviewDialog
+
+    dialogs = []
+    def create(directory, **kwargs):
+        dialog = SessionReviewDialog(directory, **kwargs)
+        dialogs.append(dialog)
+        return dialog
+    yield create
+    for dialog in reversed(dialogs):
+        dialog.close()
+        dialog.deleteLater()
+
+
 @pytest.fixture
 def session(tmp_path):
     manifest = {
@@ -106,10 +122,8 @@ def test_review_refuses_mismatched_identity_and_paths_outside_session(session):
         review_session(session)
 
 
-def test_review_dialog_shows_saved_windows_charts_and_new_export(qt_app, session, tmp_path):
-    from orisys_autocal.ui.session_review_dialog import SessionReviewDialog
-
-    dialog = SessionReviewDialog(session)
+def test_review_dialog_shows_saved_windows_charts_and_new_export(qt_app, session, tmp_path, review_dialog):
+    dialog = review_dialog(session)
     assert dialog.sites.count() == 2
     assert dialog.table.rowCount() == 5
     assert dialog.pages.currentIndex() == 0 and dialog.pages.count() == 2
@@ -127,7 +141,6 @@ def test_review_dialog_shows_saved_windows_charts_and_new_export(qt_app, session
     dialog.show()
     qt_app.processEvents()
     assert dialog.grab().save(str(tmp_path / "review.png"))
-    dialog.close()
 
 
 def test_reviewed_windows_roundtrip_and_reject_changed_inputs(session):
@@ -168,10 +181,10 @@ def test_invalid_review_selection_does_not_become_verified(session):
             }})
 
 
-def test_operator_confirms_windows_in_dialog_and_reloads_them(qt_app, session, monkeypatch):
+def test_operator_confirms_windows_in_dialog_and_reloads_them(session, monkeypatch, review_dialog):
     from orisys_autocal.ui import session_review_dialog
 
-    dialog = session_review_dialog.SessionReviewDialog(session)
+    dialog = review_dialog(session)
     for row in (0, 1):
         dialog.table.selectRow(row)
         dialog.end_s.setValue(2)
@@ -182,14 +195,12 @@ def test_operator_confirms_windows_in_dialog_and_reloads_them(qt_app, session, m
     dialog.save_button.click()
     wait_review(dialog)
     saved = next(session.glob("derived/*/review.json"))
-    fresh = session_review_dialog.SessionReviewDialog(session)
+    fresh = review_dialog(session)
     monkeypatch.setattr(session_review_dialog.QFileDialog, "getOpenFileName",
                         lambda *args: (str(saved), ""))
     fresh.load_button.click()
     wait_review(fresh)
     assert fresh.review["sites"] == dialog.review["sites"]
-    dialog.close()
-    fresh.close()
 
 
 def test_baseline_image_matches_first_reviewed_zero_frame(session):
@@ -301,15 +312,12 @@ def test_quality_ignores_unconfirmed_data_and_unmatched_loads(repeated_session):
     assert quality["hysteresis"] == []
 
 
-def test_quality_dialog_is_reachable_and_shows_validation_tables(qt_app, repeated_session, monkeypatch, tmp_path):
+def test_quality_dialog_is_reachable_and_shows_validation_tables(qt_app, repeated_session, monkeypatch, tmp_path, review_dialog):
     from PySide6.QtWidgets import QTableWidget
-    from orisys_autocal.ui.session_review_dialog import SessionReviewDialog
     from orisys_autocal.ui.quality_review_dialog import QualityReviewDialog
 
     directory, selections = repeated_session
-    review = SessionReviewDialog(directory)
-    review.review = review_session(directory, selections=selections)
-    review._show_site()
+    review = review_dialog(directory, review=review_session(directory, selections=selections))
     opened = []
     monkeypatch.setattr(QualityReviewDialog, "exec", lambda dialog: opened.append(dialog))
     review.quality_button.click()
@@ -328,4 +336,3 @@ def test_quality_dialog_is_reachable_and_shows_validation_tables(qt_app, repeate
     qt_app.processEvents()
     assert dialog.grab().save(str(tmp_path / "validation.png"))
     dialog.close()
-    review.close()