西风逍遥游
adf32a4e78
Re-add test/hair.cpp and test/runtime.cpp (fixing the missing zeroerr include and enum comparisons), add graphics.resourceLifetime tests for the new release APIs, a test-source manifest check, module declared-layer check with unit tests, and a raw-string-literal regression test.
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
"""Unit tests for scripts/module_depgraph.py."""
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import unittest
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import sys
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from pathlib import Path
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from unittest import mock
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ROOT = Path(__file__).resolve().parents[2]
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sys.path.insert(0, str(ROOT / "scripts"))
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import module_depgraph as md
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class DeclaredLayersTest(unittest.TestCase):
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def test_manifest_parses_declared_layers(self):
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layers = md.declared_layers()
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self.assertEqual(layers.get("graphics"), 3)
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self.assertEqual(layers.get("procgen"), 5)
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self.assertEqual(layers.get("sceneloader"), 6)
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self.assertEqual(layers.get("common"), -1) # CORE modules are declared too
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class CheckDeclaredLayersTest(unittest.TestCase):
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def setUp(self):
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self.layers = {
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"base": 0,
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"mid": 3,
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"top": 6,
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}
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self.patcher = mock.patch.object(md, "declared_layers", return_value=self.layers)
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self.patcher.start()
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def tearDown(self):
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self.patcher.stop()
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def run_check(self, edges):
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edge_dict = {}
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for src, dst in edges:
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edge_dict.setdefault(src, set()).add(dst)
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return md.check_declared_layers(edge_dict, header_edges=set())
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def test_upward_edge_is_reported(self):
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# base (L0) including mid (L3) must fail.
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self.assertEqual(self.run_check({("base", "mid")}), 1)
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def test_deep_upward_edge_is_reported(self):
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# base (L0) including top (L6) must fail (the editor -> procgen case).
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self.assertEqual(self.run_check({("base", "top")}), 1)
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def test_downward_and_same_layer_edges_pass(self):
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edges = {("top", "base"), ("top", "mid"), ("mid", "mid")}
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self.assertEqual(self.run_check(edges), 0)
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def test_known_back_edge_is_whitelisted(self):
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edges = {("base", "mid")}
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with mock.patch.object(md, "KNOWN_BACK_EDGES", {("base", "mid")}):
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self.assertEqual(self.run_check(edges), 0)
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def test_stale_known_edge_is_noted_but_passes(self):
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# A known edge that no longer violates the declared layers is a note,
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# not a failure.
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edges = {("top", "base")}
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with mock.patch.object(md, "KNOWN_BACK_EDGES", {("top", "base")}):
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self.assertEqual(self.run_check(edges), 0)
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if __name__ == "__main__":
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unittest.main()
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