зеркало из https://github.com/github/ruby.git
120 строки
2.3 KiB
Ruby
120 строки
2.3 KiB
Ruby
require 'rubygems/package/tar_test_case'
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require 'rubygems/package'
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class TestGemPackageTarReaderEntry < Gem::Package::TarTestCase
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def setup
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super
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@contents = ('a'..'z').to_a.join * 100
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@tar = ''
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@tar << tar_file_header("lib/foo", "", 0, @contents.size, Time.now)
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@tar << @contents
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@tar << "\0" * (512 - (@tar.size % 512))
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@entry = util_entry @tar
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end
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def test_bytes_read
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assert_equal 0, @entry.bytes_read
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@entry.getc
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assert_equal 1, @entry.bytes_read
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end
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def test_close
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@entry.close
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assert @entry.bytes_read
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e = assert_raises IOError do @entry.eof? end
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assert_equal 'closed Gem::Package::TarReader::Entry', e.message
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e = assert_raises IOError do @entry.getc end
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assert_equal 'closed Gem::Package::TarReader::Entry', e.message
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e = assert_raises IOError do @entry.pos end
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assert_equal 'closed Gem::Package::TarReader::Entry', e.message
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e = assert_raises IOError do @entry.read end
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assert_equal 'closed Gem::Package::TarReader::Entry', e.message
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e = assert_raises IOError do @entry.rewind end
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assert_equal 'closed Gem::Package::TarReader::Entry', e.message
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end
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def test_closed_eh
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@entry.close
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assert @entry.closed?
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end
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def test_eof_eh
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@entry.read
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assert @entry.eof?
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end
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def test_full_name
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assert_equal 'lib/foo', @entry.full_name
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end
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def test_full_name_null
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@entry.header.prefix << "\000"
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e = assert_raises Gem::Package::TarInvalidError do
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@entry.full_name
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end
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assert_equal 'tar is corrupt, name contains null byte', e.message
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end
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def test_getc
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assert_equal ?a, @entry.getc
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end
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def test_directory_eh
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assert_equal false, @entry.directory?
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assert_equal true, util_dir_entry.directory?
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end
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def test_file_eh
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assert_equal true, @entry.file?
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assert_equal false, util_dir_entry.file?
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end
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def test_pos
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assert_equal 0, @entry.pos
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@entry.getc
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assert_equal 1, @entry.pos
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end
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def test_read
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assert_equal @contents, @entry.read
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end
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def test_read_big
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assert_equal @contents, @entry.read(@contents.size * 2)
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end
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def test_read_small
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assert_equal @contents[0...100], @entry.read(100)
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end
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def test_rewind
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char = @entry.getc
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@entry.rewind
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assert_equal 0, @entry.pos
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assert_equal char, @entry.getc
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end
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end
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