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f4f990708f
Most of it was incorrect and very inconsistent too. These are not used by our code any more.
210 lines
No EOL
9.8 KiB
Python
210 lines
No EOL
9.8 KiB
Python
# Copyright (c) 2019 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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import json # To check files for unnecessarily overridden properties.
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import os
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import pytest #This module contains automated tests.
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from typing import Any, Dict
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import uuid
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from unittest.mock import patch, MagicMock
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import UM.Settings.ContainerRegistry #To create empty instance containers.
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import UM.Settings.ContainerStack #To set the container registry the container stacks use.
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from UM.Settings.DefinitionContainer import DefinitionContainer #To check against the class of DefinitionContainer.
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from UM.Resources import Resources
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Resources.addSearchPath(os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "resources")))
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machine_filepaths = sorted(os.listdir(os.path.join(os.path.dirname(__file__), "..", "..", "resources", "definitions")))
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machine_filepaths = [os.path.join(os.path.dirname(__file__), "..", "..", "resources", "definitions", filename) for filename in machine_filepaths]
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extruder_filepaths = sorted(os.listdir(os.path.join(os.path.dirname(__file__), "..", "..", "resources", "extruders")))
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extruder_filepaths = [os.path.join(os.path.dirname(__file__), "..", "..", "resources", "extruders", filename) for filename in extruder_filepaths]
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definition_filepaths = machine_filepaths + extruder_filepaths
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all_meshes = os.listdir(os.path.join(os.path.dirname(__file__), "..", "..", "resources", "meshes"))
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all_images = os.listdir(os.path.join(os.path.dirname(__file__), "..", "..", "resources", "images"))
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# Loading definition files needs a functioning ContainerRegistry
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cr = UM.Settings.ContainerRegistry.ContainerRegistry(None)
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@pytest.fixture
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def definition_container():
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uid = str(uuid.uuid4())
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result = UM.Settings.DefinitionContainer.DefinitionContainer(uid)
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assert result.getId() == uid
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return result
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@pytest.mark.parametrize("file_path", definition_filepaths)
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def test_definitionIds(file_path):
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"""
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Test the validity of the definition IDs.
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:param file_path: The path of the machine definition to test.
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"""
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definition_id = os.path.basename(file_path).split(".")[0]
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assert " " not in definition_id # Definition IDs are not allowed to have spaces.
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@pytest.mark.parametrize("file_path", definition_filepaths)
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def test_noCategory(file_path):
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"""
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Categories for definition files have been deprecated. Test that they are not
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present.
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:param file_path: The path of the machine definition to test.
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"""
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with open(file_path, encoding = "utf-8") as f:
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json = f.read()
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metadata = DefinitionContainer.deserializeMetadata(json, "test_container_id")
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assert "category" not in metadata[0]
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## Tests all definition containers
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@pytest.mark.parametrize("file_path", machine_filepaths)
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def test_validateMachineDefinitionContainer(file_path, definition_container):
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file_name = os.path.basename(file_path)
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if file_name == "fdmprinter.def.json" or file_name == "fdmextruder.def.json":
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return # Stop checking, these are root files.
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from UM.VersionUpgradeManager import FilesDataUpdateResult
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mocked_vum = MagicMock()
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mocked_vum.updateFilesData = lambda ct, v, fdl, fnl: FilesDataUpdateResult(ct, v, fdl, fnl)
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with patch("UM.VersionUpgradeManager.VersionUpgradeManager.getInstance", MagicMock(return_value = mocked_vum)):
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assertIsDefinitionValid(definition_container, file_path)
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def assertIsDefinitionValid(definition_container, file_path):
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with open(file_path, encoding = "utf-8") as data:
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json = data.read()
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parser, is_valid = definition_container.readAndValidateSerialized(json)
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assert is_valid #The definition has invalid JSON structure.
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metadata = DefinitionContainer.deserializeMetadata(json, "whatever")
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# If the definition defines a platform file, it should be in /resources/meshes/
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if "platform" in metadata[0]:
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assert metadata[0]["platform"] in all_meshes
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if "platform_texture" in metadata[0]:
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assert metadata[0]["platform_texture"] in all_images
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## Tests whether setting values are not being hidden by parent containers.
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#
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# When a definition container defines a "default_value" but inherits from a
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# definition that defines a "value", the "default_value" is ineffective. This
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# test fails on those things.
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@pytest.mark.parametrize("file_path", definition_filepaths)
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def test_validateOverridingDefaultValue(file_path: str):
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with open(file_path, encoding = "utf-8") as f:
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doc = json.load(f)
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if "inherits" not in doc:
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return # We only want to check for documents where the inheritance overrides the children. If there's no inheritance, this can't happen so it's fine.
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if "overrides" not in doc:
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return # No settings are being overridden. No need to check anything.
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parent_settings = getInheritedSettings(doc["inherits"])
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faulty_keys = set()
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for key, val in doc["overrides"].items():
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if key in parent_settings and "value" in parent_settings[key]:
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if "default_value" in val:
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faulty_keys.add(key)
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assert not faulty_keys, "Unnecessary default_values for {faulty_keys} in {file_name}".format(faulty_keys = sorted(faulty_keys), file_name = file_path) # If there is a value in the parent settings, then the default_value is not effective.
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## Get all settings and their properties from a definition we're inheriting
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# from.
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# \param definition_id The definition we're inheriting from.
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# \return A dictionary of settings by key. Each setting is a dictionary of
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# properties.
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def getInheritedSettings(definition_id: str) -> Dict[str, Any]:
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definition_path = os.path.join(os.path.dirname(__file__), "..", "..", "resources", "definitions", definition_id + ".def.json")
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with open(definition_path, encoding = "utf-8") as f:
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doc = json.load(f)
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result = {}
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if "inherits" in doc: # Recursive inheritance.
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result.update(getInheritedSettings(doc["inherits"]))
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if "settings" in doc:
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result.update(flattenSettings(doc["settings"]))
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if "overrides" in doc:
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result = merge_dicts(result, doc["overrides"])
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return result
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## Put all settings in the main dictionary rather than in children dicts.
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# \param settings Nested settings. The keys are the setting IDs. The values
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# are dictionaries of properties per setting, including the "children"
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# property.
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# \return A dictionary of settings by key. Each setting is a dictionary of
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# properties.
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def flattenSettings(settings: Dict[str, Any]) -> Dict[str, Any]:
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result = {}
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for entry, contents in settings.items():
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if "children" in contents:
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result.update(flattenSettings(contents["children"]))
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del contents["children"]
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result[entry] = contents
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return result
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## Make one dictionary override the other. Nested dictionaries override each
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# other in the same way.
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# \param base A dictionary of settings that will get overridden by the other.
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# \param overrides A dictionary of settings that will override the other.
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# \return Combined setting data.
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def merge_dicts(base: Dict[str, Any], overrides: Dict[str, Any]) -> Dict[str, Any]:
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result = {}
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result.update(base)
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for key, val in overrides.items():
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if key not in result:
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result[key] = val
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continue
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if isinstance(result[key], dict) and isinstance(val, dict):
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result[key] = merge_dicts(result[key], val)
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else:
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result[key] = val
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return result
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## Verifies that definition contains don't have an ID field.
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#
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# ID fields are legacy. They should not be used any more. This is legacy that
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# people don't seem to be able to get used to.
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@pytest.mark.parametrize("file_path", definition_filepaths)
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def test_noId(file_path: str):
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with open(file_path, encoding = "utf-8") as f:
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doc = json.load(f)
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assert "id" not in doc, "Definitions should not have an ID field."
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## Verifies that extruders say that they work on the same extruder_nr as what
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# is listed in their machine definition.
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@pytest.mark.parametrize("file_path", extruder_filepaths)
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def test_extruderMatch(file_path: str):
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extruder_id = os.path.basename(file_path).split(".")[0]
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with open(file_path, encoding = "utf-8") as f:
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doc = json.load(f)
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if "metadata" not in doc:
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return # May not be desirable either, but it's probably unfinished then.
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if "machine" not in doc["metadata"] or "position" not in doc["metadata"]:
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return # FDMextruder doesn't have this since it's not linked to a particular printer.
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machine = doc["metadata"]["machine"]
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position = doc["metadata"]["position"]
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# Find the machine definition.
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for machine_filepath in machine_filepaths:
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machine_id = os.path.basename(machine_filepath).split(".")[0]
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if machine_id == machine:
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break
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else:
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assert False, "The machine ID {machine} is not found.".format(machine = machine)
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with open(machine_filepath, encoding = "utf-8") as f:
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machine_doc = json.load(f)
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# Make sure that the two match up.
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assert "metadata" in machine_doc, "Machine definition missing metadata entry."
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assert "machine_extruder_trains" in machine_doc["metadata"], "Machine must define extruder trains."
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extruder_trains = machine_doc["metadata"]["machine_extruder_trains"]
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assert position in extruder_trains, "There must be a reference to the extruder in the machine definition."
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assert extruder_trains[position] == extruder_id, "The extruder referenced in the machine definition must match up."
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# Also test if the extruder_nr setting is properly overridden.
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if "overrides" not in doc or "extruder_nr" not in doc["overrides"] or "default_value" not in doc["overrides"]["extruder_nr"]:
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assert position == "0" # Default to 0 is allowed.
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assert doc["overrides"]["extruder_nr"]["default_value"] == int(position) |