mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
89 lines
3 KiB
Ruby
89 lines
3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require "test_helper"
|
|
require "database/setup"
|
|
|
|
require "active_storage/analyzer/video_analyzer"
|
|
|
|
class ActiveStorage::Analyzer::VideoAnalyzerTest < ActiveSupport::TestCase
|
|
test "analyzing a video" do
|
|
blob = create_file_blob(filename: "video.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_equal 640, metadata[:width]
|
|
assert_equal 480, metadata[:height]
|
|
assert_equal [4, 3], metadata[:display_aspect_ratio]
|
|
assert_equal 5.166648, metadata[:duration]
|
|
assert metadata[:audio]
|
|
assert metadata[:video]
|
|
assert_not_includes metadata, :angle
|
|
end
|
|
|
|
test "analyzing a rotated video" do
|
|
blob = create_file_blob(filename: "rotated_video.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_equal 480, metadata[:width]
|
|
assert_equal 640, metadata[:height]
|
|
assert_equal [4, 3], metadata[:display_aspect_ratio]
|
|
assert_equal 90, metadata[:angle]
|
|
end
|
|
|
|
test "analyzing a video with rectangular samples" do
|
|
blob = create_file_blob(filename: "video_with_rectangular_samples.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_equal 1280, metadata[:width]
|
|
assert_equal 720, metadata[:height]
|
|
assert_equal [16, 9], metadata[:display_aspect_ratio]
|
|
end
|
|
|
|
test "analyzing a video with an undefined display aspect ratio" do
|
|
blob = create_file_blob(filename: "video_with_undefined_display_aspect_ratio.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_equal 640, metadata[:width]
|
|
assert_equal 480, metadata[:height]
|
|
assert_nil metadata[:display_aspect_ratio]
|
|
end
|
|
|
|
test "analyzing a video with a container-specified duration" do
|
|
blob = create_file_blob(filename: "video.webm", content_type: "video/webm")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_equal 640, metadata[:width]
|
|
assert_equal 480, metadata[:height]
|
|
assert_equal 5.229000, metadata[:duration]
|
|
assert metadata[:audio]
|
|
assert metadata[:video]
|
|
end
|
|
|
|
test "analyzing a video without a video stream" do
|
|
blob = create_file_blob(filename: "video_without_video_stream.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert_not_includes metadata, :width
|
|
assert_not_includes metadata, :height
|
|
assert_equal 1.022000, metadata[:duration]
|
|
assert_not metadata[:video]
|
|
assert metadata[:audio]
|
|
end
|
|
|
|
test "analyzing a video without an audio stream" do
|
|
blob = create_file_blob(filename: "video_without_audio_stream.mp4", content_type: "video/mp4")
|
|
metadata = extract_metadata_from(blob)
|
|
|
|
assert metadata[:video]
|
|
assert_not metadata[:audio]
|
|
end
|
|
|
|
test "instrumenting analysis" do
|
|
events = subscribe_events_from("analyze.active_storage")
|
|
|
|
blob = create_file_blob(filename: "video_without_audio_stream.mp4", content_type: "video/mp4")
|
|
blob.analyze
|
|
|
|
assert_equal 1, events.size
|
|
assert_equal({ analyzer: "ffprobe" }, events.first.payload)
|
|
end
|
|
end
|