ykcheungab
06e06126ca
选点、对准、加载与录像分散在两个面板，状态靠隐藏相位判断。现改由不依赖 Qt 的采集控制器驱动，并加入录像选项、汇总平铺副本、保持到时自动结束、会话结束回到空闲，以及无设备时的模拟采集。已运行 Autocal 非 Qt 测试并通过范围内门禁；界面测试待 Windows 复核，未做实机验收。
103 lines
4.0 KiB
Python
103 lines
4.0 KiB
Python
"""Preferences must never be written outside the test scratch directory.
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The installed app reads ``apps/autocal/preference.json`` at startup. A test that
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builds a window and closes it saves preferences through ``closeEvent``, so a test
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that forgets to redirect the path rewrites the operator's real settings — which is
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exactly what happened: the finger screen started up pointing at a scratch bundle
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from a previous run and reported it as missing.
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``conftest._isolate_preference_file`` is the net. These tests pin it, because a
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fixture that silently stopped applying would look like nothing at all until the app
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was next launched by hand.
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"""
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from __future__ import annotations
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from pathlib import Path
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import pytest
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APP_ROOT = Path(__file__).resolve().parents[1]
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INSTALLED = APP_ROOT / "preference.json"
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@pytest.mark.parametrize("stored", [{"calibrated": True}, {"zero_mm": 12.5, "calibrated": True}])
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def test_loading_incomplete_press_calibration_does_not_invent_measurements(stored):
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import json
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from orisys_autocal import preferences
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from orisys_autocal.motion.pose_move import PressAxis
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Path(preferences.path()).write_text(json.dumps({"press_axis": stored}), encoding="utf-8")
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loaded = preferences.load_preferences()
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assert PressAxis.from_settings(loaded["press_axis"]).target_for(20) is None
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def test_the_preference_path_is_redirected_under_the_scratch_root():
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from orisys_autocal.preferences import path
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resolved = Path(path()).resolve()
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scratch = (APP_ROOT / "outputs" / "_test_scratch").resolve()
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assert resolved != INSTALLED.resolve()
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assert scratch in resolved.parents, resolved
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def test_saving_preferences_leaves_the_installed_file_alone():
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from orisys_autocal import preferences as prefs_mod
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before = INSTALLED.read_bytes() if INSTALLED.is_file() else None
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prefs = prefs_mod.default_preferences()
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prefs["finger_bundle_path"] = str(APP_ROOT / "outputs" / "_test_scratch" / "gone")
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written = Path(prefs_mod.save_preferences(prefs)).resolve()
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assert written != INSTALLED.resolve()
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assert written.is_file(), "the save did not reach the redirected file either"
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after = INSTALLED.read_bytes() if INSTALLED.is_file() else None
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assert after == before, "a test rewrote the installed preference.json"
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def test_a_window_that_closes_still_lands_in_the_scratch_directory(qt_app):
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"""The failure mode itself: construct, close, check where it wrote."""
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from orisys_autocal import preferences as prefs_mod
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from orisys_autocal.ui.window import AutoCalMainWindow
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before = INSTALLED.read_bytes() if INSTALLED.is_file() else None
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prefs = prefs_mod.default_preferences()
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prefs["finger_bundle_path"] = str(APP_ROOT / "outputs" / "_test_scratch" / "gone")
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window = AutoCalMainWindow(prefs=prefs, auto_load_bundle=False)
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try:
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window.poller.shutdown()
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window.close()
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finally:
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window.poller.shutdown()
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after = INSTALLED.read_bytes() if INSTALLED.is_file() else None
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assert after == before, "closing a test window rewrote the installed preferences"
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def test_a_stored_recording_block_without_the_newer_keys_gets_each_default():
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"""The upgrade path for the recording preference, through the same net.
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A stored ``recording`` block replaces the whole default block, exactly like
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``safety_limits``: a codec or the lossless flag added later would otherwise
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read as absent and the recorder would be configured from a hole.
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"""
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import json
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from orisys_app_shared.paths import preference_path
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from orisys_autocal.preferences import load_preferences
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from orisys_autocal.recording_options import RecordingOptions, default_options
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path = preference_path()
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path.parent.mkdir(parents=True, exist_ok=True)
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path.write_text(json.dumps({"recording": {"video": False}}), encoding="utf-8")
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options = default_options(load_preferences())
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assert options == RecordingOptions(video=False)
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assert options.codec == "mp4v"
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assert options.lossless_frames is False
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