564 lines
18 KiB
Ruby
564 lines
18 KiB
Ruby
require 'test_helper'
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class ZipFileTest < MiniTest::Test
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include CommonZipFileFixture
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OK_DELETE_FILE = 'test/data/generated/okToDelete.txt'
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OK_DELETE_MOVED_FILE = 'test/data/generated/okToDeleteMoved.txt'
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def teardown
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::Zip.write_zip64_support = false
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end
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def test_create_from_scratch_to_buffer
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comment = 'a short comment'
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buffer = ::Zip::File.add_buffer do |zf|
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zf.get_output_stream('myFile') { |os| os.write 'myFile contains just this' }
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zf.mkdir('dir1')
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zf.comment = comment
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end
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::File.open(EMPTY_FILENAME, 'wb') { |file| file.write buffer.string }
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zfRead = ::Zip::File.new(EMPTY_FILENAME)
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assert_equal(comment, zfRead.comment)
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assert_equal(2, zfRead.entries.length)
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end
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def test_create_from_scratch
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comment = 'a short comment'
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zf = ::Zip::File.new(EMPTY_FILENAME, ::Zip::File::CREATE)
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zf.get_output_stream('myFile') { |os| os.write 'myFile contains just this' }
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zf.mkdir('dir1')
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zf.comment = comment
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zf.close
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zfRead = ::Zip::File.new(EMPTY_FILENAME)
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assert_equal(comment, zfRead.comment)
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assert_equal(2, zfRead.entries.length)
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end
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def test_get_output_stream
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entryCount = nil
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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entryCount = zf.size
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zf.get_output_stream('newEntry.txt') do |os|
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os.write 'Putting stuff in newEntry.txt'
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end
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assert_equal(entryCount + 1, zf.size)
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assert_equal('Putting stuff in newEntry.txt', zf.read('newEntry.txt'))
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zf.get_output_stream(zf.get_entry('test/data/generated/empty.txt')) do |os|
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os.write 'Putting stuff in data/generated/empty.txt'
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end
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assert_equal(entryCount + 1, zf.size)
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assert_equal('Putting stuff in data/generated/empty.txt', zf.read('test/data/generated/empty.txt'))
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custom_entry_args = [ZipEntryTest::TEST_COMMENT, ZipEntryTest::TEST_EXTRA, ZipEntryTest::TEST_COMPRESSED_SIZE, ZipEntryTest::TEST_CRC, ::Zip::Entry::STORED, ZipEntryTest::TEST_SIZE, ZipEntryTest::TEST_TIME]
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zf.get_output_stream('entry_with_custom_args.txt', nil, *custom_entry_args) do |os|
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os.write 'Some data'
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end
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assert_equal(entryCount + 2, zf.size)
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entry = zf.get_entry('entry_with_custom_args.txt')
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assert_equal(custom_entry_args[0], entry.comment)
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assert_equal(custom_entry_args[2], entry.compressed_size)
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assert_equal(custom_entry_args[3], entry.crc)
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assert_equal(custom_entry_args[4], entry.compression_method)
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assert_equal(custom_entry_args[5], entry.size)
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assert_equal(custom_entry_args[6], entry.time)
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zf.get_output_stream('entry.bin') do |os|
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os.write(::File.open('test/data/generated/5entry.zip', 'rb').read)
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end
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end
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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assert_equal(entryCount + 3, zf.size)
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assert_equal('Putting stuff in newEntry.txt', zf.read('newEntry.txt'))
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assert_equal('Putting stuff in data/generated/empty.txt', zf.read('test/data/generated/empty.txt'))
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assert_equal(File.open('test/data/generated/5entry.zip', 'rb').read, zf.read('entry.bin'))
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end
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end
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def test_open_buffer_with_stringio
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string_io = StringIO.new File.read('test/data/rubycode.zip')
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::Zip::File.open_buffer string_io do |zf|
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assert zf.entries.map { |e| e.name }.include?('zippedruby1.rb')
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end
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end
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def test_cleans_up_tempfiles_after_close
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zf = ::Zip::File.new(EMPTY_FILENAME, ::Zip::File::CREATE)
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zf.get_output_stream('myFile') do |os|
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@tempfile_path = os.path
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os.write 'myFile contains just this'
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end
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assert_equal(true, File.exist?(@tempfile_path))
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zf.close
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assert_equal(false, File.exist?(@tempfile_path))
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end
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def test_add
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srcFile = 'test/data/file2.txt'
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entryName = 'newEntryName.rb'
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assert(::File.exist?(srcFile))
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zf = ::Zip::File.new(EMPTY_FILENAME, ::Zip::File::CREATE)
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zf.add(entryName, srcFile)
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zf.close
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zfRead = ::Zip::File.new(EMPTY_FILENAME)
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assert_equal('', zfRead.comment)
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assert_equal(1, zfRead.entries.length)
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assert_equal(entryName, zfRead.entries.first.name)
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AssertEntry.assert_contents(srcFile,
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zfRead.get_input_stream(entryName) { |zis| zis.read })
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end
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def test_recover_permissions_after_add_files_to_archive
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srcZip = TEST_ZIP.zip_name
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::File.chmod(0664, srcZip)
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srcFile = 'test/data/file2.txt'
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entryName = 'newEntryName.rb'
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assert_equal(::File.stat(srcZip).mode, 0100664)
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assert(::File.exist?(srcZip))
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zf = ::Zip::File.new(srcZip, ::Zip::File::CREATE)
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zf.add(entryName, srcFile)
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zf.close
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assert_equal(::File.stat(srcZip).mode, 0100664)
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end
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def test_add_existing_entry_name
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assert_raises(::Zip::EntryExistsError) do
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.add(zf.entries.first.name, 'test/data/file2.txt')
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end
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end
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end
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def test_add_existing_entry_name_replace
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gotCalled = false
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replacedEntry = nil
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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replacedEntry = zf.entries.first.name
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zf.add(replacedEntry, 'test/data/file2.txt') { gotCalled = true; true }
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end
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assert(gotCalled)
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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assert_contains(zf, replacedEntry, 'test/data/file2.txt')
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end
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end
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def test_add_directory
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.add(TestFiles::EMPTY_TEST_DIR, TestFiles::EMPTY_TEST_DIR)
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end
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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dirEntry = zf.entries.detect { |e| e.name == TestFiles::EMPTY_TEST_DIR + '/' }
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assert(dirEntry.directory?)
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end
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end
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def test_remove
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entryToRemove, *remainingEntries = TEST_ZIP.entry_names
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FileUtils.cp(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(zf.entries.map { |e| e.name }.include?(entryToRemove))
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zf.remove(entryToRemove)
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assert(!zf.entries.map { |e| e.name }.include?(entryToRemove))
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assert_equal(zf.entries.map { |x| x.name }.sort, remainingEntries.sort)
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zf.close
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(!zfRead.entries.map { |e| e.name }.include?(entryToRemove))
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assert_equal(zfRead.entries.map { |x| x.name }.sort, remainingEntries.sort)
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zfRead.close
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end
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def test_rename
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entryToRename, * = TEST_ZIP.entry_names
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(zf.entries.map { |e| e.name }.include?(entryToRename))
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contents = zf.read(entryToRename)
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newName = 'changed entry name'
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assert(!zf.entries.map { |e| e.name }.include?(newName))
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zf.rename(entryToRename, newName)
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assert(zf.entries.map { |e| e.name }.include?(newName))
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assert_equal(contents, zf.read(newName))
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zf.close
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(zfRead.entries.map { |e| e.name }.include?(newName))
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assert_equal(contents, zfRead.read(newName))
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zfRead.close
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end
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def test_rename_with_each
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zf_name = 'test_rename_zip.zip'
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::File.unlink(zf_name) if ::File.exist?(zf_name)
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arr = []
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arr_renamed = []
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::Zip::File.open(zf_name, ::Zip::File::CREATE) do |zf|
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zf.mkdir('test')
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arr << 'test/'
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arr_renamed << 'Ztest/'
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%w(a b c d).each do |f|
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zf.get_output_stream("test/#{f}") { |file| file.puts 'aaaa' }
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arr << "test/#{f}"
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arr_renamed << "Ztest/#{f}"
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end
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end
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zf = ::Zip::File.open(zf_name)
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assert_equal(zf.entries.map(&:name), arr)
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zf.close
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Zip::File.open(zf_name, 'wb') do |z|
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z.each do |f|
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z.rename(f, "Z#{f.name}")
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end
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end
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zf = ::Zip::File.open(zf_name)
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assert_equal(zf.entries.map(&:name), arr_renamed)
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zf.close
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::File.unlink(zf_name) if ::File.exist?(zf_name)
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end
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def test_rename_to_existing_entry
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oldEntries = nil
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::Zip::File.open(TEST_ZIP.zip_name) { |zf| oldEntries = zf.entries }
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assert_raises(::Zip::EntryExistsError) do
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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zf.rename(zf.entries[0], zf.entries[1].name)
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end
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end
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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assert_equal(oldEntries.sort.map { |e| e.name }, zf.entries.sort.map { |e| e.name })
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end
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end
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def test_rename_to_existing_entry_overwrite
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oldEntries = nil
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::Zip::File.open(TEST_ZIP.zip_name) { |zf| oldEntries = zf.entries }
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gotCalled = false
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renamedEntryName = nil
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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renamedEntryName = zf.entries[0].name
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zf.rename(zf.entries[0], zf.entries[1].name) { gotCalled = true; true }
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end
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assert(gotCalled)
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oldEntries.delete_if { |e| e.name == renamedEntryName }
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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assert_equal(oldEntries.sort.map { |e| e.name },
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zf.entries.sort.map { |e| e.name })
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end
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end
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def test_rename_non_entry
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nonEntry = 'bogusEntry'
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target_entry = 'target_entryName'
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(!zf.entries.include?(nonEntry))
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assert_raises(Errno::ENOENT) { zf.rename(nonEntry, target_entry) }
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zf.commit
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assert(!zf.entries.include?(target_entry))
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ensure
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zf.close
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end
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def test_rename_entry_to_existing_entry
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entry1, entry2, * = TEST_ZIP.entry_names
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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assert_raises(::Zip::EntryExistsError) { zf.rename(entry1, entry2) }
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ensure
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zf.close
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end
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def test_replace
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entryToReplace = TEST_ZIP.entry_names[2]
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newEntrySrcFilename = 'test/data/file2.txt'
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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zf.replace(entryToReplace, newEntrySrcFilename)
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zf.close
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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AssertEntry.assert_contents(newEntrySrcFilename,
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zfRead.get_input_stream(entryToReplace) { |is| is.read })
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AssertEntry.assert_contents(TEST_ZIP.entry_names[0],
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zfRead.get_input_stream(TEST_ZIP.entry_names[0]) { |is| is.read })
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AssertEntry.assert_contents(TEST_ZIP.entry_names[1],
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zfRead.get_input_stream(TEST_ZIP.entry_names[1]) { |is| is.read })
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AssertEntry.assert_contents(TEST_ZIP.entry_names[3],
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zfRead.get_input_stream(TEST_ZIP.entry_names[3]) { |is| is.read })
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zfRead.close
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end
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def test_replace_non_entry
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entryToReplace = 'nonExistingEntryname'
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::Zip::File.open(TEST_ZIP.zip_name) do |zf|
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assert_raises(Errno::ENOENT) { zf.replace(entryToReplace, 'test/data/file2.txt') }
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end
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end
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def test_commit
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newName = 'renamedFirst'
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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oldName = zf.entries.first
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zf.rename(oldName, newName)
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zf.commit
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(zfRead.entries.detect { |e| e.name == newName } != nil)
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assert(zfRead.entries.detect { |e| e.name == oldName }.nil?)
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zfRead.close
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zf.close
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res = system("unzip -t #{TEST_ZIP.zip_name}")
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assert_equal(res, true)
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end
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def test_double_commit(filename = 'test/data/generated/double_commit_test.zip')
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::FileUtils.touch('test/data/generated/test_double_commit1.txt')
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::FileUtils.touch('test/data/generated/test_double_commit2.txt')
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zf = ::Zip::File.open(filename, ::Zip::File::CREATE)
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zf.add('test1.txt', 'test/data/generated/test_double_commit1.txt')
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zf.commit
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zf.add('test2.txt', 'test/data/generated/test_double_commit2.txt')
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zf.commit
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zf.close
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zf2 = ::Zip::File.open(filename)
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assert(zf2.entries.detect { |e| e.name == 'test1.txt' } != nil)
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assert(zf2.entries.detect { |e| e.name == 'test2.txt' } != nil)
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res = system("unzip -t #{filename}")
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assert_equal(res, true)
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end
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def test_double_commit_zip64
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::Zip.write_zip64_support = true
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test_double_commit('test/data/generated/double_commit_test64.zip')
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end
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def test_write_buffer
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newName = 'renamedFirst'
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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oldName = zf.entries.first
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zf.rename(oldName, newName)
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io = ::StringIO.new('')
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buffer = zf.write_buffer(io)
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File.open(TEST_ZIP.zip_name, 'wb') { |f| f.write buffer.string }
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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assert(zfRead.entries.detect { |e| e.name == newName } != nil)
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assert(zfRead.entries.detect { |e| e.name == oldName }.nil?)
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zfRead.close
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zf.close
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end
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# This test tests that after commit, you
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# can delete the file you used to add the entry to the zip file
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# with
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def test_commit_use_zip_entry
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FileUtils.cp(TestFiles::RANDOM_ASCII_FILE1, OK_DELETE_FILE)
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zf = ::Zip::File.open(TEST_ZIP.zip_name)
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zf.add('okToDelete.txt', OK_DELETE_FILE)
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assert_contains(zf, 'okToDelete.txt')
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zf.commit
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File.rename(OK_DELETE_FILE, OK_DELETE_MOVED_FILE)
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assert_contains(zf, 'okToDelete.txt', OK_DELETE_MOVED_FILE)
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end
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# def test_close
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# zf = ZipFile.new(TEST_ZIP.zip_name)
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# zf.close
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# assert_raises(IOError) {
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# zf.extract(TEST_ZIP.entry_names.first, "hullubullu")
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# }
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# end
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def test_compound1
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renamedName = 'renamedName'
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filename_to_remove = ''
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begin
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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originalEntries = zf.entries.dup
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assert_not_contains(zf, TestFiles::RANDOM_ASCII_FILE1)
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zf.add(TestFiles::RANDOM_ASCII_FILE1,
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TestFiles::RANDOM_ASCII_FILE1)
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assert_contains(zf, TestFiles::RANDOM_ASCII_FILE1)
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entry_to_rename = zf.entries.find { |entry| entry.name.match('longAscii') }
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zf.rename(entry_to_rename, renamedName)
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assert_contains(zf, renamedName)
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TestFiles::BINARY_TEST_FILES.each do |filename|
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zf.add(filename, filename)
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assert_contains(zf, filename)
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end
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assert_contains(zf, originalEntries.last.to_s)
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filename_to_remove = originalEntries.map(&:to_s).find { |name| name.match('longBinary') }
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zf.remove(filename_to_remove)
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assert_not_contains(zf, filename_to_remove)
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ensure
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zf.close
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end
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begin
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zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
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assert_contains(zfRead, TestFiles::RANDOM_ASCII_FILE1)
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assert_contains(zfRead, renamedName)
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TestFiles::BINARY_TEST_FILES.each do |filename|
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assert_contains(zfRead, filename)
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end
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assert_not_contains(zfRead, filename_to_remove)
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ensure
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zfRead.close
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end
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end
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def test_compound2
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begin
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zf = ::Zip::File.new(TEST_ZIP.zip_name)
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originalEntries = zf.entries.dup
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originalEntries.each do |entry|
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zf.remove(entry)
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assert_not_contains(zf, entry)
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end
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assert(zf.entries.empty?)
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TestFiles::ASCII_TEST_FILES.each do |filename|
|
|
zf.add(filename, filename)
|
|
assert_contains(zf, filename)
|
|
end
|
|
assert_equal(zf.entries.sort.map { |e| e.name }, TestFiles::ASCII_TEST_FILES)
|
|
|
|
zf.rename(TestFiles::ASCII_TEST_FILES[0], 'newName')
|
|
assert_not_contains(zf, TestFiles::ASCII_TEST_FILES[0])
|
|
assert_contains(zf, 'newName')
|
|
ensure
|
|
zf.close
|
|
end
|
|
begin
|
|
zfRead = ::Zip::File.new(TEST_ZIP.zip_name)
|
|
asciiTestFiles = TestFiles::ASCII_TEST_FILES.dup
|
|
asciiTestFiles.shift
|
|
asciiTestFiles.each do |filename|
|
|
assert_contains(zf, filename)
|
|
end
|
|
|
|
assert_contains(zf, 'newName')
|
|
ensure
|
|
zfRead.close
|
|
end
|
|
end
|
|
|
|
def test_change_comment
|
|
::Zip::File.open(TEST_ZIP.zip_name) do |zf|
|
|
zf.comment = 'my changed comment'
|
|
end
|
|
zfRead = ::Zip::File.open(TEST_ZIP.zip_name)
|
|
assert_equal('my changed comment', zfRead.comment)
|
|
end
|
|
|
|
def test_preserve_file_order
|
|
entryNames = nil
|
|
::Zip::File.open(TEST_ZIP.zip_name) do |zf|
|
|
entryNames = zf.entries.map { |e| e.to_s }
|
|
zf.get_output_stream('a.txt') { |os| os.write 'this is a.txt' }
|
|
zf.get_output_stream('z.txt') { |os| os.write 'this is z.txt' }
|
|
zf.get_output_stream('k.txt') { |os| os.write 'this is k.txt' }
|
|
entryNames << 'a.txt' << 'z.txt' << 'k.txt'
|
|
end
|
|
|
|
::Zip::File.open(TEST_ZIP.zip_name) do |zf|
|
|
assert_equal(entryNames, zf.entries.map { |e| e.to_s })
|
|
entries = zf.entries.sort_by { |e| e.name }.reverse
|
|
entries.each do |e|
|
|
zf.remove e
|
|
zf.get_output_stream(e) { |os| os.write 'foo' }
|
|
end
|
|
entryNames = entries.map { |e| e.to_s }
|
|
end
|
|
::Zip::File.open(TEST_ZIP.zip_name) do |zf|
|
|
assert_equal(entryNames, zf.entries.map { |e| e.to_s })
|
|
end
|
|
end
|
|
|
|
def test_streaming
|
|
fname = ::File.join(::File.expand_path(::File.dirname(__FILE__)), '../README.md')
|
|
zname = 'test/data/generated/README.zip'
|
|
Zip::File.open(zname, Zip::File::CREATE) do |zipfile|
|
|
zipfile.get_output_stream(File.basename(fname)) do |f|
|
|
f.puts File.read(fname)
|
|
end
|
|
end
|
|
|
|
data = nil
|
|
File.open(zname, 'rb') do |f|
|
|
Zip::File.open_buffer(f) do |zipfile|
|
|
zipfile.each do |entry|
|
|
next unless entry.name =~ /README.md/
|
|
data = zipfile.read(entry)
|
|
end
|
|
end
|
|
end
|
|
assert data
|
|
assert data =~ /Simonov/
|
|
end
|
|
|
|
def test_nonexistant_zip
|
|
assert_raises(::Zip::Error) do
|
|
::Zip::File.open('fake.zip')
|
|
end
|
|
end
|
|
|
|
def test_empty_zip
|
|
puts `touch empty.zip`
|
|
assert_raises(::Zip::Error) do
|
|
::Zip::File.open('empty.zip')
|
|
end
|
|
end
|
|
|
|
def test_odd_extra_field
|
|
entry_count = 0
|
|
File.open 'test/data/oddExtraField.zip', 'rb' do |zip_io|
|
|
Zip::File.open_buffer zip_io.read do |zip|
|
|
zip.each do |zip_entry|
|
|
entry_count += 1
|
|
end
|
|
end
|
|
end
|
|
assert_equal 13, entry_count
|
|
end
|
|
|
|
def test_open_xls_does_not_raise_type_error
|
|
::Zip::File.open('test/data/test.xls')
|
|
end
|
|
|
|
private
|
|
|
|
def assert_contains(zf, entryName, filename = entryName)
|
|
assert(zf.entries.detect { |e| e.name == entryName } != nil, "entry #{entryName} not in #{zf.entries.join(', ')} in zip file #{zf}")
|
|
assert_entry_contents(zf, entryName, filename) if File.exist?(filename)
|
|
end
|
|
|
|
def assert_not_contains(zf, entryName)
|
|
assert(zf.entries.detect { |e| e.name == entryName }.nil?, "entry #{entryName} in #{zf.entries.join(', ')} in zip file #{zf}")
|
|
end
|
|
end
|