зеркало из https://github.com/github/ruby.git
90 строки
1.9 KiB
Ruby
90 строки
1.9 KiB
Ruby
require 'rubygems/package/tar_test_case'
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require 'rubygems/package'
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class TestGemPackageTarReader < Gem::Package::TarTestCase
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def test_each_entry
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tar = tar_dir_header "foo", "bar", 0, Time.now
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tar << tar_file_header("bar", "baz", 0, 0, Time.now)
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io = TempIO.new tar
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entries = 0
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Gem::Package::TarReader.new io do |tar_reader|
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tar_reader.each_entry do |entry|
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assert_kind_of Gem::Package::TarReader::Entry, entry
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entries += 1
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end
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end
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assert_equal 2, entries
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ensure
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io.close!
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end
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def test_rewind
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content = ('a'..'z').to_a.join(" ")
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str =
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tar_file_header("lib/foo", "", 010644, content.size, Time.now) +
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content + "\0" * (512 - content.size)
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str << "\0" * 1024
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io = TempIO.new(str)
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Gem::Package::TarReader.new(io) do |tar_reader|
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3.times do
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tar_reader.rewind
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i = 0
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tar_reader.each_entry do |entry|
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assert_equal(content, entry.read)
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i += 1
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end
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assert_equal(1, i)
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end
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end
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ensure
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io.close!
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end
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def test_seek
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tar = tar_dir_header "foo", "bar", 0, Time.now
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tar << tar_file_header("bar", "baz", 0, 0, Time.now)
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io = TempIO.new tar
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Gem::Package::TarReader.new io do |tar_reader|
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tar_reader.seek 'baz/bar' do |entry|
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assert_kind_of Gem::Package::TarReader::Entry, entry
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assert_equal 'baz/bar', entry.full_name
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end
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assert_equal 0, io.pos
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end
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ensure
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io.close!
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end
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def test_seek_missing
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tar = tar_dir_header "foo", "bar", 0, Time.now
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tar << tar_file_header("bar", "baz", 0, 0, Time.now)
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io = TempIO.new tar
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Gem::Package::TarReader.new io do |tar_reader|
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tar_reader.seek 'nonexistent' do |entry|
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flunk 'entry missing but entry-found block was run'
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end
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assert_equal 0, io.pos
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end
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ensure
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io.close!
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end
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end
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