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The Linux runner has no GPU, so the GPU tests ran on Mesa llvmpipe over GL, which can't render Rgba32Float: 57 GPU checks (50 GPU parity, 3 canvas, 2 adjustment preview parity, 2 effect-map recovery) returned early and passed without comparing anything. A new step after Test installs mesa-vulkan-drivers and runs the nextest `gpu` group on lavapipe (Vulkan), reusing Test's build, and fails unless the parity tests report the Vulkan backend and no test printed a skip. No code change: photocraft's tests take whatever adapter wgpu returns, software adapters included. Follows the CI half of lightcraft#1148. Co-authored-by: FredApps <FredApps@users.noreply.github.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
45 lines
2.1 KiB
Python
45 lines
2.1 KiB
Python
import importlib.util
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from pathlib import Path
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import unittest
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spec = importlib.util.spec_from_file_location('gpu_check', Path(__file__).with_name('ci-gpu-lavapipe.py'))
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check = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(check)
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class LogChecks(unittest.TestCase):
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def test_requires_vulkan_evidence(self):
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self.assertTrue(check.validate_log(['GPU parity backend: Gl']))
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self.assertTrue(check.validate_log([]))
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def test_success_and_nextest_summary(self):
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self.assertFalse(check.validate_log(['GPU parity backend: Vulkan (llvmpipe, Cpu)',
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'Summary 100 tests run: 100 passed, 3 skipped']))
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def test_rejects_missing_comparisons(self):
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for message in ['skipping GPU parity tests: no device', 'skipping: unsupported format',
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'no GPU adapter', 'SKIP gpu timing: no adapter',
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'SKIP gpu timing: no device with timestamp queries', 'SKIP unknown test']:
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with self.subTest(message=message):
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self.assertTrue(check.validate_log(['GPU parity backend: Vulkan', message]))
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def test_allows_only_known_timing_exceptions(self):
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self.assertFalse(check.validate_log(['GPU parity backend: Vulkan',
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'SKIP gpu timing: llvmpipe is a software adapter, which cannot show a GPU/CPU split',
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'SKIP the comparison: this GPU finishes a 6 MP composite in 1 ms against 2 ms of encoding',
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'SKIP the sum: this refresh still fit one command buffer']))
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def test_selects_all_gpu_filters_from_config(self):
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config = {'profile': {'default': {'overrides': [
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{'filter': 'package(a)', 'test-group': 'gpu'},
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{'filter': 'package(b)', 'test-group': 'cpu'},
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{'filter': 'test(c)', 'test-group': 'gpu'}]}}}
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self.assertEqual(check.gpu_filter(config), '(package(a)) | (test(c))')
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config['profile']['default']['overrides'] = []
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with self.assertRaises(ValueError):
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check.gpu_filter(config)
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if __name__ == '__main__':
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unittest.main()
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