88 lines
2.6 KiB
Ruby
88 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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RSpec.describe Gitlab::Utils::FileInfo, feature_category: :shared do
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let(:tmpdir) { Dir.mktmpdir }
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let(:file_path) { "#{tmpdir}/test.txt" }
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before do
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FileUtils.touch(file_path)
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end
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after do
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FileUtils.rm_rf(tmpdir)
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end
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describe '.linked?' do
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it 'raises an error when file does not exist' do
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expect { subject.linked?('foo') }.to raise_error(Errno::ENOENT)
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end
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shared_examples 'identifies a linked file' do
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it 'returns false when file or dir is not a link' do
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expect(subject.linked?(tmpdir)).to eq(false)
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expect(subject.linked?(file)).to eq(false)
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end
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it 'returns true when file or dir is symlinked' do
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FileUtils.symlink(tmpdir, "#{tmpdir}/symlinked_dir")
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FileUtils.symlink(file_path, "#{tmpdir}/symlinked_file.txt")
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expect(subject.linked?("#{tmpdir}/symlinked_dir")).to eq(true)
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expect(subject.linked?("#{tmpdir}/symlinked_file.txt")).to eq(true)
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end
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it 'returns true when file has more than one hard link' do
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FileUtils.link(file_path, "#{tmpdir}/hardlinked_file.txt")
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expect(subject.linked?(file)).to eq(true)
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expect(subject.linked?("#{tmpdir}/hardlinked_file.txt")).to eq(true)
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end
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end
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context 'when file is a File::Stat' do
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let(:file) { File.lstat(file_path) }
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it_behaves_like 'identifies a linked file'
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end
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context 'when file is path' do
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let(:file) { file_path }
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it_behaves_like 'identifies a linked file'
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end
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end
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describe '.shares_hard_link?' do
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it 'raises an error when file does not exist' do
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expect { subject.shares_hard_link?('foo') }.to raise_error(Errno::ENOENT)
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end
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shared_examples 'identifies a file that shares a hard link' do
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it 'returns false when file or dir does not share hard links' do
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expect(subject.shares_hard_link?(tmpdir)).to eq(false)
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expect(subject.shares_hard_link?(file)).to eq(false)
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end
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it 'returns true when file has more than one hard link' do
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FileUtils.link(file_path, "#{tmpdir}/hardlinked_file.txt")
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expect(subject.shares_hard_link?(file)).to eq(true)
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expect(subject.shares_hard_link?("#{tmpdir}/hardlinked_file.txt")).to eq(true)
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end
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end
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context 'when file is a File::Stat' do
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let(:file) { File.lstat(file_path) }
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it_behaves_like 'identifies a file that shares a hard link'
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end
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context 'when file is path' do
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let(:file) { file_path }
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it_behaves_like 'identifies a file that shares a hard link'
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end
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end
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end
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