256 lines
14 KiB
Python
256 lines
14 KiB
Python
"""SAR3D projection rendering and visible processor failures, without live resources."""
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from __future__ import annotations
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import os
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import unittest
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from unittest import mock
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import numpy as np
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os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
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from PyQt6.QtCore import QPointF, QRectF, Qt, QSignalBlocker # noqa: E402
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from PyQt6.QtWidgets import QApplication, QCheckBox, QComboBox, QDoubleSpinBox, QSlider # noqa: E402
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from python_app.gui.controllers.renderers.sar3d import SAR3D_STATES, SAR3D_VIEWS, Sar3dRenderer # noqa: E402
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from python_app.models.dataset_model import ComboKey, ResultCollection, ResultPayload, TraceData # noqa: E402
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from python_app.models.gui_profile_schema import GuiSar3dStateModel # noqa: E402
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from python_app.models.run_config_schema import GprModel, GprTxGeometryModel, GprRxGeometryModel # noqa: E402
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from python_app.tests.gui_test_support import widget
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def _status(code: int, message: str) -> ResultPayload:
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return ResultPayload(processing_name="sar3d_status", kind=4,
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table=np.array([[code, *message.encode("utf-8")]], dtype=np.float32))
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def _collection(*payloads: ResultPayload) -> ResultCollection:
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return ResultCollection(collection_id=5, monotonic_ns=1500, collection_payloads=list(payloads),
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capture_start_ns=1200, capture_end_ns=1400)
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def _projections() -> ResultCollection:
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x, y, z = np.array([-1, 0, 1]), np.array([-0.5, 0.5]), np.array([1, 2, 3])
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axes = [(x, y), (z, y), (x, z), (x, y)]
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images = [ResultPayload(processing_name=name, kind=3, image_x_axis=xx, image_y_axis=yy,
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image=np.ones((len(yy), len(xx)), dtype=np.float32))
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for name, (xx, yy) in zip(SAR3D_VIEWS, axes)]
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return _collection(*images, _status(0, "CUDA"),
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ResultPayload(processing_name="sar3d_oblique_basis", kind=4,
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table=np.array([[1, 0, 0], [0, 1, 0]], dtype=np.float32)),
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ResultPayload(processing_name="sar3d_peak", kind=4,
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table=np.array([[2, 0.5, -0.2, 2]], dtype=np.float32)))
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class Sar3dPlotTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls) -> None:
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cls.app = QApplication.instance() or QApplication([])
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def setUp(self) -> None:
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self.renderer = Sar3dRenderer()
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self.settings, self.geometry = GuiSar3dStateModel(), GprModel()
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self.addCleanup(self.renderer.widget.close)
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def test_all_four_projections_have_visible_images_and_correct_peak_axes(self) -> None:
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self.assertTrue(self.renderer.draw(_projections(), self.settings, self.geometry))
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self.assertEqual(self.renderer.status_label.text(),
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"SAR3D: ready — CUDA | max X +0.50, Y -0.20, Z 2.00 m | level 2 | zoom 100%")
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positions = {"sar3d_front": (0.5, -0.2), "sar3d_side": (2, -0.2),
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"sar3d_top": (0.5, 2), "sar3d_oblique": (0.5, -0.2)}
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for name, position in positions.items():
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image = self.renderer.images[name]
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self.assertTrue(image.isVisible(), name)
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self.assertGreater(image.boundingRect().width(), 0)
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self.assertGreater(image.boundingRect().height(), 0)
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xx, yy = self.renderer.targets[name].getData()
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assert xx is not None and yy is not None
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np.testing.assert_allclose([.5*(xx.min()+xx.max()), .5*(yy.min()+yy.max())], position)
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self.assertAlmostEqual(float(np.ptp(xx)), float(np.ptp(yy)))
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self.assertTrue(all(label.isVisible() for label in self.renderer.axis_labels.values()))
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self.renderer.clear()
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self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for measurements")
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def test_unavailable_warning_clears_previous_images_and_labels_and_shows_reason(self) -> None:
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self.renderer.draw(_projections(), self.settings, self.geometry)
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message = "CUDA unavailable: драйвер <libcuda>"
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self.assertFalse(self.renderer.draw(_collection(_status(3, message)), self.settings, self.geometry))
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self.assertEqual(self.renderer.status_label.text(), f"SAR3D: warning — {message}")
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self.assertEqual(self.renderer.status_label.textFormat(), Qt.TextFormat.PlainText)
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self.assertTrue(all(not image.isVisible() for image in self.renderer.images.values()))
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self.assertTrue(all(not label.isVisible() for label in self.renderer.axis_labels.values()))
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def test_no_signal_and_missing_projections_explain_empty_panels(self) -> None:
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self.assertFalse(self.renderer.draw(_collection(_status(1, "No signal in selected range")), self.settings, self.geometry))
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self.assertIn("no signal", self.renderer.status_label.text())
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self.assertFalse(self.renderer.draw(_collection(), self.settings, self.geometry))
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self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for projection data")
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def test_response_size_antenna_positions_and_zoom_use_scene_coordinates(self) -> None:
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result = _projections()
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result.collection_payloads.append(ResultPayload("sar3d_target_width", 4, table=np.array([[.4, .6, .8]])))
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self.geometry = GprModel(tx_geometry=[GprTxGeometryModel(0, .7, .3, .4)],
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rx_geometry=[GprRxGeometryModel(0, -.7, -.3, .2)])
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self.settings.look_angle_deg = 30
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self.settings.bp_ground_depth_m = 1.25
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self.renderer.widget.resize(800, 600)
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self.renderer.widget.show()
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self.renderer.draw(result, self.settings, self.geometry)
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self.app.processEvents()
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baseline = {}
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expected_antenna = [.7, 1.25 + .3*np.cos(np.pi/6) - .4*.5, .3*.5 + .4*np.cos(np.pi/6)]
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for name, (_, _, _, axes) in SAR3D_VIEWS.items():
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xx, yy = self.renderer.targets[name].getData()
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assert xx is not None and yy is not None
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side = .6 if name in {"sar3d_front", "sar3d_oblique"} else .8
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self.assertAlmostEqual(float(np.ptp(xx)), side)
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if axes is not None:
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tx, _ = self.renderer.antennas[name]
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ax, ay = tx.getData()
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np.testing.assert_allclose([ax[0], ay[0]], np.asarray(expected_antenna)[list(axes)])
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view = self.renderer.plots[name].getViewBox()
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for marker in self.renderer.antennas[name]:
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ax, ay = marker.getData()
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for x, y in zip(ax, ay):
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point = view.mapViewToScene(QPointF(float(x), float(y)))
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self.assertTrue(view.sceneBoundingRect().contains(QRectF(point.x()-7, point.y()-7, 14, 14)), name)
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rect = self.renderer.plots[name].getViewBox().targetRect()
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baseline[name] = np.array([[rect.left(), rect.right()], [rect.top(), rect.bottom()]])
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self.assertNotIn("sar3d_oblique", self.renderer.antennas)
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self.settings.zoom_percent = 250
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self.renderer.draw(result, self.settings, self.geometry)
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self.app.processEvents()
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for name, ranges in baseline.items():
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rect = self.renderer.plots[name].getViewBox().targetRect()
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zoomed = np.array([[rect.left(), rect.right()], [rect.top(), rect.bottom()]])
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np.testing.assert_allclose(np.ptp(zoomed, axis=1), np.ptp(ranges, axis=1)/2.5)
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xx, yy = self.renderer.targets[name].getData()
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assert xx is not None and yy is not None
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peak = np.array([.5*(xx.min()+xx.max()), .5*(yy.min()+yy.max())])
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self.assertLess(np.linalg.norm(zoomed.mean(axis=1)-peak), np.linalg.norm(ranges.mean(axis=1)-peak))
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def test_cloud_threshold_masks_weak_response_without_changing_levels(self) -> None:
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result = _projections()
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for payload in result.collection_payloads:
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if payload.kind == 3:
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payload.image.flat[:2] = [.2, .8]
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for threshold, expected in ((.65, [0, .8, 1]), (1., [0, 0, 1])):
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self.settings.cloud_threshold = threshold
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self.renderer.draw(result, self.settings, self.geometry)
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for image in self.renderer.images.values():
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np.testing.assert_allclose(np.asarray(image.image).flat[:3], expected)
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np.testing.assert_allclose(np.asarray(image.levels), [0, 1])
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class Sar3dIntegrationTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls) -> None:
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cls.app = QApplication.instance() or QApplication([])
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def setUp(self) -> None:
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from python_app.tests.gui_test_support import isolated_window
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self.view = isolated_window(self.addCleanup)
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self.view._pipeline.timer.stop()
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self.mode = self.view._view.processing.mode
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with QSignalBlocker(self.mode):
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self.mode.setCurrentText("sar3d")
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self.view._plots.set_mode("sar3d")
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self.view._plots.required_revision = None
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self.renderer = self.view._plots.sar3d
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def test_display_controls_redraw_without_processing_revision_or_live_fields(self) -> None:
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result = _projections()
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self.view._history.record_result(result)
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revision = self.view._live.revision
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widget(self.view._view.processing, "_sar3d_zoom_percent", QSlider).setValue(247)
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widget(self.view._view.processing, "_sar3d_cloud_threshold", QDoubleSpinBox).setValue(1.)
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self.assertEqual(self.view._live.revision, revision)
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self.assertIn("zoom 247%", self.renderer.status_label.text())
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live = self.view._live.build().to_dict()
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self.assertNotIn("sar3d_zoom_percent", live)
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self.assertNotIn("sar3d_cloud_threshold", live)
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schema = {entry["name"]: entry for entry in self.view._config.web_schema()}
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self.assertEqual(schema["sar3d_zoom_percent"]["value"], 247)
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self.assertEqual(schema["sar3d_zoom_percent"]["step"], 1)
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self.assertEqual(schema["sar3d_cloud_threshold"]["value"], 1.)
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def test_inactive_sar_scene_is_validated_before_publishing_gpr_settings(self) -> None:
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with QSignalBlocker(self.mode):
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self.mode.setCurrentText("gpr")
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with QSignalBlocker(widget(self.view._view.processing, "_sar3d_y_min_m", QDoubleSpinBox)):
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widget(self.view._view.processing, "_sar3d_y_min_m", QDoubleSpinBox).setValue(3.)
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with self.assertRaisesRegex(ValueError, "SAR_Y_RANGE_M"):
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self.view._config.build_live_config()
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def test_capture_preview_keeps_sar_page_and_uses_saved_trace_settings(self) -> None:
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self.view._plots.set_mode("sar3d")
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fields = self.view._view.processing
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phase = widget(fields, "_show_phase_checkbox", QCheckBox)
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unwrap = widget(fields, "_unwrap_phase_checkbox", QCheckBox)
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fixed = widget(fields, "_pass_through_fixed_y_enabled", QCheckBox)
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lower = widget(fields, "_pass_through_y_min_db", QDoubleSpinBox)
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upper = widget(fields, "_pass_through_y_max_db", QDoubleSpinBox)
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revision = self.view._live.revision
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phase.setChecked(False)
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unwrap.setChecked(True)
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fixed.setChecked(True)
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lower.setValue(-70)
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upper.setValue(-5)
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self.assertEqual(self.view._live.revision, revision)
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trace = TraceData(ComboKey(0, 0), np.array([1., 2.]), np.array([0.1 + 0j, 0.2 + 0j]))
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self.view._plots.draw_trace(trace, "Captured reference")
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self.assertIs(self.view._plots.stack.currentWidget(), self.renderer.widget)
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self.assertFalse(self.view._plots.trace.phase.curves)
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self.assertTrue(self.view._config.processing_settings().pass_through.unwrap_phase)
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np.testing.assert_allclose(self.view._plots.trace.magnitude.view.viewRange()[1], [-70, -5])
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def test_single_capture_finishes_reported_failure_without_losing_its_result(self) -> None:
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for code in (1, 2, 3):
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with self.subTest(code=code):
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result = _collection(_status(code, "processor explanation"))
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self.view._history.results.clear()
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self.view._history.record_result(result)
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self.view._pipeline.single_capture_active = True
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self.view._pipeline._single_capture_start_ns = 1000
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self.view._pipeline._single_capture_target_key = (5, 1200)
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with self.assertLogs("python_app.gui.controllers.pipeline_controller", level="WARNING") as logged:
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self.assertTrue(self.view._pipeline._finish_single_capture_if_ready())
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self.assertFalse(self.view._pipeline.single_capture_active)
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self.assertEqual(list(self.view._history.results), [result])
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self.assertIn("processor explanation", self.renderer.status_label.text())
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state = SAR3D_STATES[code]
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self.assertEqual(self.view._view.status.text(), f"Status: {state}")
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self.assertEqual(logged.records[-1].levelname, "ERROR" if code == 2 else "WARNING")
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self.assertEqual(logged.records[-1].getMessage(),
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f"Single capture: SAR3D {state}: processor explanation")
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def test_live_edit_retains_failure_reason_then_recovers_to_ready_images(self) -> None:
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self.view._history.results.clear()
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self.view._live.publish = mock.Mock()
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self.view._log.show_exception = mock.Mock()
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for result, expected in ((_collection(_status(2, "CUDA kernel failure")), "error"),
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(_collection(_status(3, "Driver initialization unavailable")), "warning"),
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(_collection(_status(2, "fewer than two frequency points")), "error"),
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(_collection(_status(1, "No signal in selected depth range")), "no signal"),
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(_projections(), "ready — CUDA")):
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self.view._pipeline.drain_results = mock.Mock(return_value=result)
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self.view._live.changed()
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self.assertIn(expected, self.renderer.status_label.text())
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self.view._log.show_exception.assert_not_called()
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self.assertTrue(all(image.isVisible() for image in self.renderer.images.values()))
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def test_history_redraw_preserves_error_but_stale_revision_clears_old_images(self) -> None:
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self.view._history.record_result(_collection(_status(2, "processor error")))
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self.view._plots.redraw()
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self.assertEqual(self.renderer.status_label.text(), "SAR3D: error — processor error")
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self.view._plots.draw(_projections())
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self.view._plots.required_revision = 10
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self.view._plots.redraw()
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self.assertEqual(self.renderer.status_label.text(), "SAR3D: waiting for measurements")
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self.assertTrue(all(not image.isVisible() for image in self.renderer.images.values()))
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if __name__ == "__main__":
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unittest.main()
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