jack
69753e35f9
- Implement synchronous offscreen wafer map PNG rendering and CSV summary. - Add "Batch Export" button to file browser sidebar. - Adjust trend pane bottom spacer to align with About button when visible. - Fix type check errors and add pytest coverage for batch export.
228 lines
7.2 KiB
Python
228 lines
7.2 KiB
Python
import json
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from unittest.mock import MagicMock
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import pytest
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import pygui.backend.controllers.session_controller as session_controller_module
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from pygui.backend.controllers.session_controller import SessionController
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from pygui.backend.models.frame import Frame
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@pytest.fixture
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def controller():
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return SessionController()
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def test_initial_default(controller):
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assert controller.mode == "review"
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assert controller.state == "idle"
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assert not controller.recording
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def test_playback_flow(controller):
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controller.loadFile("tests/fixtures/sample_stream.csv")
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controller.play()
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initial_index = controller.frameIndex
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controller._advance()
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assert controller.frameIndex == initial_index + 1
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def test_speed_control(controller):
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controller.setSpeed(2.0)
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interval = controller._next_interval_ms()
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controller.setSpeed(0.5)
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assert controller._next_interval_ms() > interval
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def test_seek(controller):
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controller.loadFile("tests/fixtures/sample_stream.csv")
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controller.seek(1)
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assert controller.frameIndex == 1
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def test_step_forward(controller):
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controller.loadFile("tests/fixtures/sample_stream.csv")
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initial = controller.frameIndex
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controller.step(1)
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assert controller.frameIndex == initial + 1
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def test_step_backward(controller):
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controller.loadFile("tests/fixtures/sample_stream.csv")
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controller.seek(2)
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controller.step(-1)
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assert controller.frameIndex == 1
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def test_pause_stop_timer(controller):
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controller.loadFile("tests/fixtures/sample_stream.csv")
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controller.seek(2)
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controller.stop()
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assert controller.frameIndex == 0
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def test_compare_files_integration(controller):
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# Mock the comparisonResult signal
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mock_slot = MagicMock()
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controller.comparisonResult.connect(mock_slot)
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# Two runs with the same first 3 frames but run B has 2 extra trailing frames.
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controller.compareFiles("tests/fixtures/sample_stream.csv", "tests/fixtures/sample_stream_b.csv")
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# Verify that the comparison signal is emitted with a success dict
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assert mock_slot.call_count == 1
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args = mock_slot.call_args[0][0]
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assert args["success"] is True
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assert "distance" in args
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assert "series_a" in args
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assert "series_b" in args
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# time_a/time_b expose per-frame timestamps in seconds for the mismatched run lengths.
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assert args["time_a"] == [0.0, 0.5, 1.0]
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assert args["time_b"] == [0.0, 0.5, 1.0, 1.5, 2.0]
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assert args["frame_count_a"] == 3
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assert args["frame_count_b"] == 5
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def test_compare_files_same_file_is_gated(controller):
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"""Comparing a run against itself should be rejected, not silently DTW'd."""
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mock_slot = MagicMock()
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controller.comparisonResult.connect(mock_slot)
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csv_path = "tests/fixtures/sample_stream.csv"
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controller.compareFiles(csv_path, csv_path)
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assert mock_slot.call_count == 1
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args = mock_slot.call_args[0][0]
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assert args["success"] is False
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assert "error" in args
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def test_comparison_result_reaches_qml(qapp, controller):
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"""The result dict must arrive in QML as a real JS object with fields.
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Signal(object) delivers Python dicts to QML as an opaque empty wrapper;
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the signal must be declared with a dict/QVariantMap signature.
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"""
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from PySide6.QtQml import QQmlApplicationEngine
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engine = QQmlApplicationEngine()
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engine.rootContext().setContextProperty("streamController", controller)
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engine.loadData(b"""
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import QtQuick
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Item {
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id: probe
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property bool gotSuccess: false
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property real gotDistance: -1
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Connections {
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target: streamController
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function onComparisonResult(result) {
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probe.gotSuccess = result.success === true
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probe.gotDistance = result.distance !== undefined ? result.distance : -1
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}
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}
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}
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""")
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assert engine.rootObjects(), "probe QML failed to load"
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root = engine.rootObjects()[0]
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controller.compareFiles("tests/fixtures/sample_stream.csv", "tests/fixtures/sample_stream_b.csv")
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qapp.processEvents()
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assert root.property("gotSuccess") is True
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assert root.property("gotDistance") >= 0
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def test_recording_toggle(controller, tmp_path):
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csv_path = str(tmp_path / "rec" / "live_test.csv")
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controller.startRecording(csv_path, "SN123")
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assert controller.recording
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controller.stopRecording()
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assert not controller.recording
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# Header written with wafer serial
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content = open(csv_path).read()
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assert "Wafer ID=SN123" in content
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def test_resync_count_default(controller):
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# No active reader -> zero
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assert controller.resyncCount == 0
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controller._reader = MagicMock(resync_count=7)
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assert controller.resyncCount == 7
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controller._reader = None
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def test_split_data_integration(controller):
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# Mock the splitResult signal
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mock_slot = MagicMock()
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controller.splitResult.connect(mock_slot)
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csv_path = "tests/fixtures/sample_stream.csv"
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controller.splitData(csv_path, 149.0)
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# Verify that the split signal is emitted
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assert mock_slot.call_count == 1
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args = mock_slot.call_args[0][0]
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assert args["success"] is True
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assert "segments" in args
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def test_export_segment_after_split(qapp, controller, tmp_path):
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import shutil
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src = tmp_path / "sample.csv"
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shutil.copyfile("tests/fixtures/sample_stream.csv", src)
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controller.splitData(str(src), 149.0)
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exported = MagicMock()
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controller.segmentExported.connect(exported)
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controller.exportSegment(0)
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assert exported.call_count == 1
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result = exported.call_args[0][0]
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assert result["success"] is True
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out = result["path"]
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assert out.startswith(str(tmp_path))
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from pygui.backend.data.data_records import read_data_records
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assert len(read_data_records(out)) > 0
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def test_export_segment_without_split(qapp, controller):
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exported = MagicMock()
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controller.segmentExported.connect(exported)
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controller.exportSegment(0)
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result = exported.call_args[0][0]
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assert result["success"] is False
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def test_export_segment_bad_index(qapp, controller, tmp_path):
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import shutil
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src = tmp_path / "sample.csv"
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shutil.copyfile("tests/fixtures/sample_stream.csv", src)
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controller.splitData(str(src), 149.0)
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exported = MagicMock()
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controller.segmentExported.connect(exported)
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controller.exportSegment(99)
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assert exported.call_args[0][0]["success"] is False
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def test_reset_live_trend_sets_start_time_and_emits_reset(controller, monkeypatch):
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monkeypatch.setattr(session_controller_module.time, "monotonic", lambda: 100.0)
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reset_seen = MagicMock()
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controller.trendReset.connect(reset_seen)
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controller._reset_live_trend()
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assert controller._stream_start_time == 100.0
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assert reset_seen.called
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def test_on_live_frame_emits_trend_delta_with_elapsed_seconds(controller, monkeypatch):
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controller._stream_start_time = 100.0
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monkeypatch.setattr(session_controller_module.time, "monotonic", lambda: 102.5)
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delta_seen = MagicMock()
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controller.trendDelta.connect(delta_seen)
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frame = Frame(seq=1, time=102.5, values=[10.0, 20.0, 30.0])
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controller._on_live_frame(frame)
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payload = json.loads(delta_seen.call_args[0][0])
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assert len(payload) == 1
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elapsed, avg = payload[0]
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assert elapsed == pytest.approx(2.5)
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assert avg == pytest.approx(20.0)
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