77 lines
2.7 KiB
Ruby
77 lines
2.7 KiB
Ruby
describe DownloadManager::ParallelDownloadQueue do
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let(:test_dir) { Dir.mktmpdir(nil, Dir.tmpdir) }
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let(:download_to_dir) { test_dir }
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before do
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downloadable_manager.on_error = proc { |_, _, _| }
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end
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after { FileUtils.remove_entry_secure(test_dir) if Dir.exist?(test_dir) }
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let(:downloadable_manager) { DownloadManager::ParallelDownloadQueue.new([attachment], download_to_dir) }
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describe '#download_one' do
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subject { downloadable_manager.download_one(attachment: attachment, path_in_download_dir: destination, http_client: double) }
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let(:destination) { 'lol.png' }
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let(:attachment) do
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ActiveStorage::FakeAttachment.new(
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file: StringIO.new('coucou'),
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filename: "export-dossier.pdf",
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name: 'pdf_export_for_instructeur',
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id: 1,
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created_at: Time.zone.now
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)
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end
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context 'with a ActiveStorage::FakeAttachment and it works' do
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it 'write attachment.file to disk' do
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target = File.join(download_to_dir, destination)
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expect { subject }.to change { File.exist?(target) }
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attachment.file.rewind
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expect(attachment.file.read).to eq(File.read(target))
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end
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end
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context 'with a ActiveStorage::FakeAttachment and it fails' do
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it 'write attachment.file to disk' do
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expect(attachment.file).to receive(:read).and_raise("boom")
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target = File.join(download_to_dir, destination)
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expect { subject }.to raise_error(StandardError)
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expect(File.exist?(target)).to be_falsey
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# expect(downloadable_manager.errors).to have_key(destination)
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end
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end
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context 'with a destination filename too long' do
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let(:destination) { 'a' * 252 + '.txt' }
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it 'limit the file path to 255 bytes' do
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target = File.join(download_to_dir, 'a' * 251 + '.txt')
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expect { subject }.to change { File.exist?(target) }
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attachment.file.rewind
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expect(attachment.file.read).to eq(File.read(target))
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end
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end
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context 'with filename containing unsafe characters for storage' do
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let(:destination) { "file:éà\u{202e} K.txt" }
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it 'sanitize the problematic chars' do
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target = File.join(download_to_dir, 'file-éà- K.txt')
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expect { subject }.to change { File.exist?(target) }
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attachment.file.rewind
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expect(attachment.file.read).to eq(File.read(target))
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end
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context 'with a destination tree' do
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let(:destination) { 'subdir/file.txt' }
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it 'preserves the destination tree' do
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target = File.join(download_to_dir, 'subdir/file.txt')
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expect { subject }.to change { File.exist?(target) }
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attachment.file.rewind
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expect(attachment.file.read).to eq(File.read(target))
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end
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end
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end
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end
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end
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