mirror of
https://github.com/feder-cr/invisible_playwright.git
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78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
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"""Profile generator — seed reproducibility and basic shape."""
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import pytest
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from invisible_playwright._fpforge import (
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Profile,
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GPUProfile,
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ScreenProfile,
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HardwareProfile,
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AudioProfile,
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generate_profile,
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)
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def test_profile_has_expected_fields():
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p = generate_profile(seed=42)
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assert isinstance(p.gpu, GPUProfile)
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assert isinstance(p.screen, ScreenProfile)
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assert isinstance(p.hardware, HardwareProfile)
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assert isinstance(p.audio, AudioProfile)
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def test_same_seed_reproduces_profile():
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a = generate_profile(seed=1234)
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b = generate_profile(seed=1234)
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assert a.gpu.renderer == b.gpu.renderer
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assert a.gpu.vendor == b.gpu.vendor
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assert a.screen.width == b.screen.width
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assert a.screen.height == b.screen.height
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assert a.hardware.concurrency == b.hardware.concurrency
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def test_different_seeds_produce_different_profiles():
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a = generate_profile(seed=1)
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b = generate_profile(seed=999)
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# Not every field needs to differ, but at least one should
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diffs = [
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a.gpu.renderer != b.gpu.renderer,
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a.screen.width != b.screen.width,
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a.hardware.concurrency != b.hardware.concurrency,
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a.audio.sample_rate != b.audio.sample_rate,
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]
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assert any(diffs), "seeds 1 and 999 produced identical profiles across all sampled fields"
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def test_screen_dimensions_are_positive_integers():
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p = generate_profile(seed=42)
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assert isinstance(p.screen.width, int) and p.screen.width > 0
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assert isinstance(p.screen.height, int) and p.screen.height > 0
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# Sanity: not larger than 8K, not smaller than 1024
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assert 1024 <= p.screen.width <= 7680
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assert 600 <= p.screen.height <= 4320
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def test_hardware_concurrency_in_realistic_range():
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p = generate_profile(seed=42)
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# Real consumer hardware: 2-32 logical CPUs. Anything outside is a sampler bug.
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assert 2 <= p.hardware.concurrency <= 32
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def test_audio_sample_rate_is_standard():
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p = generate_profile(seed=42)
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# Real audio devices report one of these standard rates
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assert p.audio.sample_rate in (44100, 48000, 96000)
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def test_gpu_renderer_is_non_empty_string():
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p = generate_profile(seed=42)
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assert isinstance(p.gpu.renderer, str) and p.gpu.renderer.strip()
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assert isinstance(p.gpu.vendor, str) and p.gpu.vendor.strip()
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@pytest.mark.parametrize("seed", [1, 42, 100, 9999, 2**31 - 1])
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def test_generation_is_stable_across_seed_range(seed):
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"""No exceptions on a representative seed range."""
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p = generate_profile(seed=seed)
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assert p.gpu.renderer
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assert p.screen.width > 0
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