mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-28 08:28:53 -03:00
121 lines
3.3 KiB
Python
121 lines
3.3 KiB
Python
import json
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import numpy as np
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import piexif
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from PIL import Image
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from py.nodes.save_image import SaveImageLM
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class _DummyTensor:
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def __init__(self, array):
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self._array = array
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self.shape = array.shape
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def cpu(self):
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return self
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def numpy(self):
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return self._array
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def _make_image():
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return _DummyTensor(
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np.array(
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[
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[[0.0, 0.1, 0.2], [0.3, 0.4, 0.5]],
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[[0.6, 0.7, 0.8], [0.9, 1.0, 0.0]],
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],
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dtype="float32",
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)
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)
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def _configure_save_paths(monkeypatch, tmp_path):
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monkeypatch.setattr("folder_paths.get_output_directory", lambda: str(tmp_path), raising=False)
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monkeypatch.setattr(
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"folder_paths.get_save_image_path",
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lambda *_args, **_kwargs: (str(tmp_path), "sample", 1, "", "sample"),
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raising=False,
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)
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def _configure_metadata(monkeypatch, metadata_dict):
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monkeypatch.setattr("py.nodes.save_image.get_metadata", lambda: {"raw": "metadata"})
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monkeypatch.setattr(
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"py.nodes.save_image.MetadataProcessor.to_dict",
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lambda raw_metadata, node_id: metadata_dict,
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)
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def test_save_image_defaults_to_writing_png_metadata(monkeypatch, tmp_path):
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_configure_save_paths(monkeypatch, tmp_path)
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_configure_metadata(monkeypatch, {"prompt": "prompt text", "seed": 123})
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node = SaveImageLM()
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node.save_images([_make_image()], "ComfyUI", "png", id="node-1")
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image_path = tmp_path / "sample_00001_.png"
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with Image.open(image_path) as img:
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assert img.info["parameters"] == "prompt text\nSeed: 123"
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def test_save_image_skips_png_parameters_when_metadata_disabled_and_keeps_workflow(
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monkeypatch, tmp_path
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):
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_configure_save_paths(monkeypatch, tmp_path)
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_configure_metadata(monkeypatch, {"prompt": "prompt text", "seed": 123})
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node = SaveImageLM()
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workflow = {"nodes": [{"id": 1}]}
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node.save_images(
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[_make_image()],
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"ComfyUI",
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"png",
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id="node-1",
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embed_workflow=True,
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extra_pnginfo={"workflow": workflow},
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save_with_metadata=False,
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)
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image_path = tmp_path / "sample_00001_.png"
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with Image.open(image_path) as img:
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assert "parameters" not in img.info
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assert img.info["workflow"] == json.dumps(workflow)
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def test_save_image_skips_jpeg_metadata_when_disabled(monkeypatch, tmp_path):
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_configure_save_paths(monkeypatch, tmp_path)
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_configure_metadata(monkeypatch, {"prompt": "prompt text", "seed": 123})
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node = SaveImageLM()
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node.save_images(
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[_make_image()],
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"ComfyUI",
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"jpeg",
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id="node-1",
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save_with_metadata=False,
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)
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image_path = tmp_path / "sample_00001_.jpg"
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exif_dict = piexif.load(str(image_path))
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assert piexif.ExifIFD.UserComment not in exif_dict.get("Exif", {})
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def test_save_image_skips_webp_metadata_when_disabled(monkeypatch, tmp_path):
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_configure_save_paths(monkeypatch, tmp_path)
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_configure_metadata(monkeypatch, {"prompt": "prompt text", "seed": 123})
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node = SaveImageLM()
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node.save_images(
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[_make_image()],
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"ComfyUI",
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"webp",
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id="node-1",
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save_with_metadata=False,
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)
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image_path = tmp_path / "sample_00001_.webp"
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exif_dict = piexif.load(str(image_path))
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assert piexif.ExifIFD.UserComment not in exif_dict.get("Exif", {})
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