Fix T55542: BAT doesn't pack smoke cache

tests/test_pack.py

@@ -405,6 +405,23 @@ class ProgressTest(AbstractPackTest):
         self.assertGreaterEqual(cb.transfer_progress.call_count, 2,
                                 'transfer_progress() should be called at least once per asset')
 
+    def test_smoke_cache(self):
+        # The smoke cache uses a glob to indicate which files to pack.
+        cb = mock.Mock(progress.Callback)
+        infile = self.blendfiles / 'T55542-smoke/smoke_cache.blend'
+        with pack.Packer(infile, self.blendfiles, self.tpath) as packer:
+            packer.progress_cb = cb
+            packer.strategise()
+            packer.execute()
+
+        # We should have all the *.bphys files now.
+        count = len(list((self.tpath / 'T55542-smoke/blendcache_smoke_cache').glob('*.bphys')))
+        self.assertEqual(10, count)
+
+        # Physics files + smoke_cache.blend + pack_info.txt
+        self.assertGreaterEqual(cb.transfer_progress.call_count, 12,
+                                'transfer_progress() should be called at least once per asset')
+
 
 class AbortTest(AbstractPackTest):
     def test_abort_strategise(self):

tests/test_tracer.py

@@ -176,6 +176,18 @@ class DepsTest(AbstractTracerTest):
                                            b'//blendcache_particle/43756265_*.bphys', True),
         })
 
+    def test_smoke(self):
+        # This file has an empty name for the cache, which should result in some hex magic
+        # to create a name. See ptcache_filename() in pointcache.c.
+        self.assert_deps('T55542-smoke/smoke_cache.blend', {
+            b'OBSmoke Domain.modifiers[0]': Expect('PointCache', 'name[64]', None, None,
+                                           b'//blendcache_smoke_cache/536D6F6B6520446F6D61696E_*.bphys', True),
+        })
+        self.assert_deps('T55542-smoke/smoke_cache_vdb.blend', {
+            b'OBSmoke Domain.modifiers[0]': Expect('PointCache', 'name[64]', None, None,
+                                           b'//blendcache_smoke_cache_vdb/536D6F6B6520446F6D61696E_*.vdb', True),
+        })
+
     def test_mesh_cache(self):
         self.assert_deps('meshcache-user.blend', {
             b'OBPlane.modifiers[0]': Expect('MeshCacheModifierData', 'filepath[1024]', None, None,