157 lines
6.3 KiB
Python
157 lines
6.3 KiB
Python
import collections
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import logging
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from blender_asset_tracer import tracer, blendfile
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from abstract_test import AbstractBlendFileTest
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# Mimicks a BlockUsage, but without having to set the block to an expected value.
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Expect = collections.namedtuple(
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'Expect',
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'type full_field dirname_field basename_field asset_path is_sequence')
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class AbstractTracerTest(AbstractBlendFileTest):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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logging.getLogger('blender_asset_tracer.tracer').setLevel(logging.DEBUG)
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class AssetHoldingBlocksTest(AbstractTracerTest):
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def setUp(self):
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self.bf = blendfile.BlendFile(self.blendfiles / 'basic_file.blend')
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def test_simple_file(self):
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# This file should not depend on external assets.
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blocks_seen = 0
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seen_scene = seen_ob = False
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for block in tracer.asset_holding_blocks(self.bf):
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assert isinstance(block, blendfile.BlendFileBlock)
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blocks_seen += 1
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# The four-letter-code blocks don't refer to assets, so they
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# shouldn't be yielded.
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self.assertEqual(2, len(block.code))
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# Library blocks should not be yielded either.
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self.assertNotEqual(b'LI', block.code)
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# Do some arbitrary tests that convince us stuff is read well.
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if block.code == b'SC':
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seen_scene = True
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self.assertEqual(b'SCScene', block[b'id', b'name'])
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continue
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if block.code == b'OB':
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seen_ob = True
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self.assertEqual('OBümlaut', block.get((b'id', b'name'), as_str=True))
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continue
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self.assertTrue(seen_scene)
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self.assertTrue(seen_ob)
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# Many of the data blocks are skipped, because asset_holding_blocks() only
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# yields top-level, directly-understandable blocks.
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#
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# The numbers here are taken from whatever the code does now; I didn't
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# count the actual blocks in the actual blend file.
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self.assertEqual(965, len(self.bf.blocks))
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self.assertEqual(37, blocks_seen)
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class DepsTest(AbstractTracerTest):
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def assert_deps(self, blend_fname, expects):
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for dep in tracer.deps(self.blendfiles / blend_fname):
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exp = expects[dep.block_name]
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self.assertEqual(exp.type, dep.block.dna_type.dna_type_id.decode())
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self.assertEqual(exp.asset_path, dep.asset_path)
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self.assertEqual(exp.is_sequence, dep.is_sequence)
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if exp.full_field is not None:
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self.assertEqual(exp.full_field, dep.path_full_field.name.name_full.decode())
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if exp.dirname_field is not None:
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self.assertEqual(exp.dirname_field, dep.path_dir_field.name.name_full.decode())
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if exp.basename_field is not None:
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self.assertEqual(exp.basename_field, dep.path_base_field.name.name_full.decode())
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del expects[dep.block_name] # should be seen only once
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# All expected uses should have been seen.
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self.assertEqual({}, expects)
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def test_no_deps(self):
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self.assert_deps('basic_file.blend', {})
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def test_ob_mat_texture(self):
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expects = {
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b'IMbrick_dotted_04-bump': Expect(
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'Image', 'name[1024]', None, None,
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b'//textures/Bricks/brick_dotted_04-bump.jpg', False),
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b'IMbrick_dotted_04-color': Expect(
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'Image', 'name[1024]', None, None,
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b'//textures/Bricks/brick_dotted_04-color.jpg', False),
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# This data block is in there, but the image is packed, so it
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# shouldn't be in the results.
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# b'IMbrick_dotted_04-specular': Expect(
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# 'Image', 'name[1024]', None, None,
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# b'//textures/Bricks/brick_dotted_04-specular.jpg', False),
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b'IMbuildings_roof_04-color': Expect(
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'Image', 'name[1024]', None, None,
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b'//textures/Textures/Buildings/buildings_roof_04-color.png', False),
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}
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self.assert_deps('material_textures.blend', expects)
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def test_seq_image_sequence(self):
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expects = {
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b'SQ000210.png': Expect(
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'Sequence', None, 'dir[768]', 'name[256]', b'//imgseq/000210.png', True),
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b'SQvideo-tiny.mkv': Expect(
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'Sequence', None, 'dir[768]', 'name[256]',
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b'//../../../../cloud/pillar/testfiles/video-tiny.mkv', False),
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# The sound will be referenced twice, from the sequence strip and an SO data block.
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b'SQvideo-tiny.001': Expect(
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'Sequence', None, 'dir[768]', 'name[256]',
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b'//../../../../cloud/pillar/testfiles/video-tiny.mkv', False),
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b'SOvideo-tiny.mkv': Expect(
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'bSound', 'name[1024]', None, None,
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b'//../../../../cloud/pillar/testfiles/video-tiny.mkv', False),
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}
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self.assert_deps('image_sequencer.blend', expects)
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def test_block_cf(self):
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self.assert_deps('alembic-user.blend', {
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b'CFclothsim.abc': Expect('CacheFile', 'filepath[1024]', None, None,
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b'//clothsim.abc', False),
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})
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def test_block_mc(self):
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self.assert_deps('movieclip.blend', {
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b'MCvideo.mov': Expect('MovieClip', 'name[1024]', None, None,
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b'//../../../../cloud/pillar/testfiles/video.mov', False),
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})
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def test_block_me(self):
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self.assert_deps('multires_external.blend', {
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b'MECube': Expect('Mesh', 'filename[1024]', None, None, b'//Cube.btx', False),
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})
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def test_ocean(self):
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self.assert_deps('ocean_modifier.blend', {
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b'OBPlane.modifiers[0]': Expect('OceanModifierData', 'cachepath[1024]', None, None,
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b'//cache_ocean', True),
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})
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def test_mesh_cache(self):
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self.assert_deps('meshcache-user.blend', {
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b'OBPlane.modifiers[0]': Expect('MeshCacheModifierData', 'filepath[1024]', None, None,
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b'//meshcache.mdd', False),
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})
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def test_block_vf(self):
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self.assert_deps('with_font.blend', {
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b'VFHack-Bold': Expect('VFont', 'name[1024]', None, None,
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b'/usr/share/fonts/truetype/hack/Hack-Bold.ttf', False),
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})
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