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124 lines
4.1 KiB
124 lines
4.1 KiB
import os |
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from unittest.mock import patch |
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import pytest |
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from sigal.gallery import Video |
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from sigal.settings import Status, create_settings |
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from sigal.video import generate_thumbnail, generate_video, process_video, video_size |
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CURRENT_DIR = os.path.dirname(__file__) |
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SRCDIR = os.path.join(CURRENT_DIR, 'sample', 'pictures') |
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TEST_VIDEO = 'example video.ogv' |
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SRCFILE = os.path.join(SRCDIR, 'video', TEST_VIDEO) |
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def test_video_size(): |
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size_src = video_size(SRCFILE) |
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assert size_src == (320, 240) |
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size_src = video_size('missing/file.mp4') |
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assert size_src == (0, 0) |
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def test_generate_thumbnail(tmpdir): |
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outname = str(tmpdir.join('test.jpg')) |
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generate_thumbnail(SRCFILE, outname, (50, 50), 5) |
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assert os.path.isfile(outname) |
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def test_process_video(tmpdir): |
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base, ext = os.path.splitext(TEST_VIDEO) |
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settings = create_settings( |
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video_format='ogv', |
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use_orig=True, |
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orig_link=True, |
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source=os.path.join(SRCDIR, 'video'), |
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destination=str(tmpdir), |
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) |
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video = Video(TEST_VIDEO, '.', settings) |
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process_video(video) |
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dstfile = str(tmpdir.join(base + '.ogv')) |
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assert os.path.realpath(dstfile) == SRCFILE |
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settings = create_settings(video_format='mjpg') |
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assert process_video(video) == Status.FAILURE |
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settings = create_settings(thumb_video_delay=-1) |
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assert process_video(video) == Status.FAILURE |
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@pytest.mark.parametrize("fmt", ['webm', 'mp4']) |
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def test_generate_video_fit_height(tmpdir, fmt): |
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"""largest fitting dimension is height""" |
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base, ext = os.path.splitext(TEST_VIDEO) |
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dstfile = str(tmpdir.join(base + '.' + fmt)) |
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settings = create_settings(video_size=(80, 100), video_format=fmt) |
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generate_video(SRCFILE, dstfile, settings) |
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size_src = video_size(SRCFILE) |
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size_dst = video_size(dstfile) |
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assert size_dst[0] == 80 |
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# less than 2% error on ratio |
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assert abs(size_dst[0] / size_dst[1] - size_src[0] / size_src[1]) < 2e-2 |
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@pytest.mark.parametrize("fmt", ['webm', 'mp4']) |
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def test_generate_video_fit_width(tmpdir, fmt): |
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"""largest fitting dimension is width""" |
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base, ext = os.path.splitext(TEST_VIDEO) |
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dstfile = str(tmpdir.join(base + '.' + fmt)) |
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settings = create_settings(video_size=(100, 50), video_format=fmt) |
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generate_video(SRCFILE, dstfile, settings) |
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size_src = video_size(SRCFILE) |
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size_dst = video_size(dstfile) |
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assert size_dst[1] == 50 |
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# less than 2% error on ratio |
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assert abs(size_dst[0] / size_dst[1] - size_src[0] / size_src[1]) < 2e-2 |
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@pytest.mark.parametrize("fmt", ['webm', 'mp4', 'ogv']) |
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def test_generate_video_dont_enlarge(tmpdir, fmt): |
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"""Video dimensions should not be enlarged.""" |
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base, ext = os.path.splitext(TEST_VIDEO) |
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dstfile = str(tmpdir.join(base + '.' + fmt)) |
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settings = create_settings(video_size=(1000, 1000), video_format=fmt) |
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generate_video(SRCFILE, dstfile, settings) |
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size_src = video_size(SRCFILE) |
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size_dst = video_size(dstfile) |
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assert size_src == size_dst |
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@patch('sigal.video.generate_video_pass') |
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@pytest.mark.parametrize("fmt", ['webm', 'mp4']) |
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def test_second_pass_video(mock_generate_video_pass, fmt, tmpdir): |
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"""Video should be run through ffmpeg.""" |
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base, ext = os.path.splitext(TEST_VIDEO) |
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dstfile = str(tmpdir.join(base + '.' + fmt)) |
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settings_1 = '-c:v libvpx-vp9 -b:v 0 -crf 30 -pass 1 -an -f null dev/null' |
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settings_2 = f'-c:v libvpx-vp9 -b:v 0 -crf 30 -pass 2 -f {fmt}' |
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settings_opts = { |
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'video_size': (100, 50), |
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'video_format': fmt, |
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fmt + '_options': settings_1.split(" "), |
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fmt + '_options_second_pass': settings_2.split(" "), |
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} |
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settings = create_settings(**settings_opts) |
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generate_video(SRCFILE, dstfile, settings) |
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call_args_list = mock_generate_video_pass.call_args_list |
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# The method is called twice |
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assert len(call_args_list) == 2 |
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# The first call to the method should have 3 args, without the outname |
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args, kwargs = call_args_list[0] |
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assert len(args) == 3 |
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# The second call to the method should have 4 args, with the outname |
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args, kwargs = call_args_list[1] |
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assert len(args) == 4
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