зеркало из https://github.com/github/ruby.git
153 строки
3.1 KiB
Ruby
153 строки
3.1 KiB
Ruby
# frozen_string_literal: true
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require_relative "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 = String.new
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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 teardown
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close_util_entry(@entry)
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super
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end
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def close_util_entry(entry)
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entry.instance_variable_get(:@io).close!
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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_size
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assert_equal @contents.size, @entry.size
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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_raise(IOError) { @entry.eof? }
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assert_equal "closed Gem::Package::TarReader::Entry", e.message
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e = assert_raise(IOError) { @entry.getc }
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assert_equal "closed Gem::Package::TarReader::Entry", e.message
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e = assert_raise(IOError) { @entry.pos }
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assert_equal "closed Gem::Package::TarReader::Entry", e.message
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e = assert_raise(IOError) { @entry.read }
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assert_equal "closed Gem::Package::TarReader::Entry", e.message
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e = assert_raise(IOError) { @entry.rewind }
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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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pend "jruby strips the null byte and does not think it's corrupt" if Gem.java_platform?
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@entry.header.prefix << "\000"
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e = assert_raise 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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dir_ent = util_dir_entry
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assert_equal true, dir_ent.directory?
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ensure
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close_util_entry(dir_ent) if dir_ent
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end
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def test_symlink_eh
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assert_equal false, @entry.symlink?
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symlink_ent = util_symlink_entry
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assert_equal true, symlink_ent.symlink?
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ensure
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close_util_entry(symlink_ent) if symlink_ent
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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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dir_ent = util_dir_entry
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assert_equal false, dir_ent.file?
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ensure
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close_util_entry(dir_ent) if dir_ent
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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_readpartial
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assert_raise(EOFError) do
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@entry.read(@contents.size)
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@entry.readpartial(1)
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end
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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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