25 lines
744 B
Python
25 lines
744 B
Python
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"""Smoke test: the ffmpeg fixtures actually produce playable clips."""
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from __future__ import annotations
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import json
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import subprocess
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from pathlib import Path
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def _duration(path: Path) -> float:
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out = subprocess.run(
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["ffprobe", "-v", "quiet", "-print_format", "json", "-show_format", str(path)],
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capture_output=True, text=True,
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).stdout
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return float(json.loads(out)["format"]["duration"])
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def test_cut_clip_builds(cut_clip: Path):
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assert cut_clip.exists() and cut_clip.stat().st_size > 0
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assert _duration(cut_clip) > 4.0 # 14 * 0.4s ≈ 5.6s
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def test_static_clip_builds(static_clip: Path):
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assert static_clip.exists() and static_clip.stat().st_size > 0
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assert _duration(static_clip) > 2.0
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