/test/ziptest.rb
Ruby | 1599 lines | 1364 code | 207 blank | 28 comment | 57 complexity | 2b7d6145c480e7755716aad651f6de9b MD5 | raw file
- #!/usr/bin/env ruby
- $VERBOSE = true
- $: << "../lib"
- require 'test/unit'
- require 'zip/zip'
- require 'gentestfiles'
- include Zip
- class ZipEntryTest < Test::Unit::TestCase
- TEST_ZIPFILE = "someZipFile.zip"
- TEST_COMMENT = "a comment"
- TEST_COMPRESSED_SIZE = 1234
- TEST_CRC = 325324
- TEST_EXTRA = "Some data here"
- TEST_COMPRESSIONMETHOD = ZipEntry::DEFLATED
- TEST_NAME = "entry name"
- TEST_SIZE = 8432
- TEST_ISDIRECTORY = false
- def test_constructorAndGetters
- entry = ZipEntry.new(TEST_ZIPFILE,
- TEST_NAME,
- TEST_COMMENT,
- TEST_EXTRA,
- TEST_COMPRESSED_SIZE,
- TEST_CRC,
- TEST_COMPRESSIONMETHOD,
- TEST_SIZE)
- assert_equal(TEST_COMMENT, entry.comment)
- assert_equal(TEST_COMPRESSED_SIZE, entry.compressed_size)
- assert_equal(TEST_CRC, entry.crc)
- assert_instance_of(Zip::ZipExtraField, entry.extra)
- assert_equal(TEST_COMPRESSIONMETHOD, entry.compression_method)
- assert_equal(TEST_NAME, entry.name)
- assert_equal(TEST_SIZE, entry.size)
- assert_equal(TEST_ISDIRECTORY, entry.is_directory)
- end
- def test_is_directoryAndIsFile
- assert(ZipEntry.new(TEST_ZIPFILE, "hello").file?)
- assert(! ZipEntry.new(TEST_ZIPFILE, "hello").directory?)
- assert(ZipEntry.new(TEST_ZIPFILE, "dir/hello").file?)
- assert(! ZipEntry.new(TEST_ZIPFILE, "dir/hello").directory?)
- assert(ZipEntry.new(TEST_ZIPFILE, "hello/").directory?)
- assert(! ZipEntry.new(TEST_ZIPFILE, "hello/").file?)
- assert(ZipEntry.new(TEST_ZIPFILE, "dir/hello/").directory?)
- assert(! ZipEntry.new(TEST_ZIPFILE, "dir/hello/").file?)
- end
- def test_equality
- entry1 = ZipEntry.new("file.zip", "name", "isNotCompared",
- "something extra", 123, 1234,
- ZipEntry::DEFLATED, 10000)
- entry2 = ZipEntry.new("file.zip", "name", "isNotComparedXXX",
- "something extra", 123, 1234,
- ZipEntry::DEFLATED, 10000)
- entry3 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extra", 123, 1234,
- ZipEntry::DEFLATED, 10000)
- entry4 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extraXX", 123, 1234,
- ZipEntry::DEFLATED, 10000)
- entry5 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extraXX", 12, 1234,
- ZipEntry::DEFLATED, 10000)
- entry6 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extraXX", 12, 123,
- ZipEntry::DEFLATED, 10000)
- entry7 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extraXX", 12, 123,
- ZipEntry::STORED, 10000)
- entry8 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
- "something extraXX", 12, 123,
- ZipEntry::STORED, 100000)
- assert_equal(entry1, entry1)
- assert_equal(entry1, entry2)
- assert(entry2 != entry3)
- assert(entry3 != entry4)
- assert(entry4 != entry5)
- assert(entry5 != entry6)
- assert(entry6 != entry7)
- assert(entry7 != entry8)
- assert(entry7 != "hello")
- assert(entry7 != 12)
- end
- def test_compare
- assert_equal(0, (ZipEntry.new("zf.zip", "a") <=> ZipEntry.new("zf.zip", "a")))
- assert_equal(1, (ZipEntry.new("zf.zip", "b") <=> ZipEntry.new("zf.zip", "a")))
- assert_equal(-1, (ZipEntry.new("zf.zip", "a") <=> ZipEntry.new("zf.zip", "b")))
- entries = [
- ZipEntry.new("zf.zip", "5"),
- ZipEntry.new("zf.zip", "1"),
- ZipEntry.new("zf.zip", "3"),
- ZipEntry.new("zf.zip", "4"),
- ZipEntry.new("zf.zip", "0"),
- ZipEntry.new("zf.zip", "2")
- ]
- entries.sort!
- assert_equal("0", entries[0].to_s)
- assert_equal("1", entries[1].to_s)
- assert_equal("2", entries[2].to_s)
- assert_equal("3", entries[3].to_s)
- assert_equal("4", entries[4].to_s)
- assert_equal("5", entries[5].to_s)
- end
- def test_parentAsString
- entry1 = ZipEntry.new("zf.zip", "aa")
- entry2 = ZipEntry.new("zf.zip", "aa/")
- entry3 = ZipEntry.new("zf.zip", "aa/bb")
- entry4 = ZipEntry.new("zf.zip", "aa/bb/")
- entry5 = ZipEntry.new("zf.zip", "aa/bb/cc")
- entry6 = ZipEntry.new("zf.zip", "aa/bb/cc/")
- assert_equal(nil, entry1.parent_as_string)
- assert_equal(nil, entry2.parent_as_string)
- assert_equal("aa/", entry3.parent_as_string)
- assert_equal("aa/", entry4.parent_as_string)
- assert_equal("aa/bb/", entry5.parent_as_string)
- assert_equal("aa/bb/", entry6.parent_as_string)
- end
- def test_entry_name_cannot_start_with_slash
- assert_raise(ZipEntryNameError) { ZipEntry.new("zf.zip", "/hej/der") }
- end
- end
- module IOizeString
- attr_reader :tell
-
- def read(count = nil)
- @tell ||= 0
- count = size unless count
- retVal = slice(@tell, count)
- @tell += count
- return retVal
- end
- def seek(index, offset)
- @tell ||= 0
- case offset
- when IO::SEEK_END
- newPos = size + index
- when IO::SEEK_SET
- newPos = index
- when IO::SEEK_CUR
- newPos = @tell + index
- else
- raise "Error in test method IOizeString::seek"
- end
- if (newPos < 0 || newPos >= size)
- raise Errno::EINVAL
- else
- @tell=newPos
- end
- end
- def reset
- @tell = 0
- end
- end
- class ZipLocalEntryTest < Test::Unit::TestCase
- def test_read_local_entryHeaderOfFirstTestZipEntry
- File.open(TestZipFile::TEST_ZIP3.zip_name, "rb") {
- |file|
- entry = ZipEntry.read_local_entry(file)
-
- assert_equal("", entry.comment)
- # Differs from windows and unix because of CR LF
- # assert_equal(480, entry.compressed_size)
- # assert_equal(0x2a27930f, entry.crc)
- # extra field is 21 bytes long
- # probably contains some unix attrutes or something
- # disabled: assert_equal(nil, entry.extra)
- assert_equal(ZipEntry::DEFLATED, entry.compression_method)
- assert_equal(TestZipFile::TEST_ZIP3.entry_names[0], entry.name)
- assert_equal(File.size(TestZipFile::TEST_ZIP3.entry_names[0]), entry.size)
- assert(! entry.is_directory)
- }
- end
- def test_readDateTime
- File.open("data/rubycode.zip", "rb") {
- |file|
- entry = ZipEntry.read_local_entry(file)
- assert_equal("zippedruby1.rb", entry.name)
- assert_equal(Time.at(1019261638), entry.time)
- }
- end
- def test_read_local_entryFromNonZipFile
- File.open("data/file2.txt") {
- |file|
- assert_equal(nil, ZipEntry.read_local_entry(file))
- }
- end
- def test_read_local_entryFromTruncatedZipFile
- zipFragment=""
- File.open(TestZipFile::TEST_ZIP2.zip_name) { |f| zipFragment = f.read(12) } # local header is at least 30 bytes
- zipFragment.extend(IOizeString).reset
- entry = ZipEntry.new
- entry.read_local_entry(zipFragment)
- fail "ZipError expected"
- rescue ZipError
- end
- def test_writeEntry
- entry = ZipEntry.new("file.zip", "entryName", "my little comment",
- "thisIsSomeExtraInformation", 100, 987654,
- ZipEntry::DEFLATED, 400)
- write_to_file("localEntryHeader.bin", "centralEntryHeader.bin", entry)
- entryReadLocal, entryReadCentral = read_from_file("localEntryHeader.bin", "centralEntryHeader.bin")
- compare_local_entry_headers(entry, entryReadLocal)
- compare_c_dir_entry_headers(entry, entryReadCentral)
- end
-
- private
- def compare_local_entry_headers(entry1, entry2)
- assert_equal(entry1.compressed_size , entry2.compressed_size)
- assert_equal(entry1.crc , entry2.crc)
- assert_equal(entry1.extra , entry2.extra)
- assert_equal(entry1.compression_method, entry2.compression_method)
- assert_equal(entry1.name , entry2.name)
- assert_equal(entry1.size , entry2.size)
- assert_equal(entry1.localHeaderOffset, entry2.localHeaderOffset)
- end
- def compare_c_dir_entry_headers(entry1, entry2)
- compare_local_entry_headers(entry1, entry2)
- assert_equal(entry1.comment, entry2.comment)
- end
- def write_to_file(localFileName, centralFileName, entry)
- File.open(localFileName, "wb") { |f| entry.write_local_entry(f) }
- File.open(centralFileName, "wb") { |f| entry.write_c_dir_entry(f) }
- end
- def read_from_file(localFileName, centralFileName)
- localEntry = nil
- cdirEntry = nil
- File.open(localFileName, "rb") { |f| localEntry = ZipEntry.read_local_entry(f) }
- File.open(centralFileName, "rb") { |f| cdirEntry = ZipEntry.read_c_dir_entry(f) }
- return [localEntry, cdirEntry]
- end
- end
- module DecompressorTests
- # expects @refText, @refLines and @decompressor
- TEST_FILE="data/file1.txt"
- def setup
- @refText=""
- File.open(TEST_FILE) { |f| @refText = f.read }
- @refLines = @refText.split($/)
- end
- def test_readEverything
- assert_equal(@refText, @decompressor.sysread)
- end
-
- def test_readInChunks
- chunkSize = 5
- while (decompressedChunk = @decompressor.sysread(chunkSize))
- assert_equal(@refText.slice!(0, chunkSize), decompressedChunk)
- end
- assert_equal(0, @refText.size)
- end
- def test_mixingReadsAndProduceInput
- # Just some preconditions to make sure we have enough data for this test
- assert(@refText.length > 1000)
- assert(@refLines.length > 40)
-
- assert_equal(@refText[0...100], @decompressor.sysread(100))
- assert(! @decompressor.input_finished?)
- buf = @decompressor.produce_input
- assert_equal(@refText[100...(100+buf.length)], buf)
- end
- end
- class InflaterTest < Test::Unit::TestCase
- include DecompressorTests
- def setup
- super
- @file = File.new("data/file1.txt.deflatedData", "rb")
- @decompressor = Inflater.new(@file)
- end
- def teardown
- @file.close
- end
- end
- class PassThruDecompressorTest < Test::Unit::TestCase
- include DecompressorTests
- def setup
- super
- @file = File.new(TEST_FILE)
- @decompressor = PassThruDecompressor.new(@file, File.size(TEST_FILE))
- end
- def teardown
- @file.close
- end
- end
-
- module AssertEntry
- def assert_next_entry(filename, zis)
- assert_entry(filename, zis, zis.get_next_entry.name)
- end
- def assert_entry(filename, zis, entryName)
- assert_equal(filename, entryName)
- assert_entryContentsForStream(filename, zis, entryName)
- end
- def assert_entryContentsForStream(filename, zis, entryName)
- File.open(filename, "rb") {
- |file|
- expected = file.read
- actual = zis.read
- if (expected != actual)
- if ((expected && actual) && (expected.length > 400 || actual.length > 400))
- zipEntryFilename=entryName+".zipEntry"
- File.open(zipEntryFilename, "wb") { |file| file << actual }
- fail("File '#{filename}' is different from '#{zipEntryFilename}'")
- else
- assert_equal(expected, actual)
- end
- end
- }
- end
- def AssertEntry.assert_contents(filename, aString)
- fileContents = ""
- File.open(filename, "rb") { |f| fileContents = f.read }
- if (fileContents != aString)
- if (fileContents.length > 400 || aString.length > 400)
- stringFile = filename + ".other"
- File.open(stringFile, "wb") { |f| f << aString }
- fail("File '#{filename}' is different from contents of string stored in '#{stringFile}'")
- else
- assert_equal(fileContents, aString)
- end
- end
- end
- def assert_stream_contents(zis, testZipFile)
- assert(zis != nil)
- testZipFile.entry_names.each {
- |entryName|
- assert_next_entry(entryName, zis)
- }
- assert_equal(nil, zis.get_next_entry)
- end
- def assert_test_zip_contents(testZipFile)
- ZipInputStream.open(testZipFile.zip_name) {
- |zis|
- assert_stream_contents(zis, testZipFile)
- }
- end
- def assert_entryContents(zipFile, entryName, filename = entryName.to_s)
- zis = zipFile.get_input_stream(entryName)
- assert_entryContentsForStream(filename, zis, entryName)
- ensure
- zis.close if zis
- end
- end
- class ZipInputStreamTest < Test::Unit::TestCase
- include AssertEntry
- def test_new
- zis = ZipInputStream.new(TestZipFile::TEST_ZIP2.zip_name)
- assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
- assert_equal(true, zis.eof?)
- zis.close
- end
- def test_openWithBlock
- ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
- |zis|
- assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
- assert_equal(true, zis.eof?)
- }
- end
- def test_openWithoutBlock
- zis = ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name)
- assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
- end
- def test_incompleteReads
- ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
- |zis|
- entry = zis.get_next_entry # longAscii.txt
- assert_equal(false, zis.eof?)
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[0], entry.name)
- assert zis.gets.length > 0
- assert_equal(false, zis.eof?)
- entry = zis.get_next_entry # empty.txt
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[1], entry.name)
- assert_equal(0, entry.size)
- assert_equal(nil, zis.gets)
- assert_equal(true, zis.eof?)
- entry = zis.get_next_entry # empty_chmod640.txt
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[2], entry.name)
- assert_equal(0, entry.size)
- assert_equal(nil, zis.gets)
- assert_equal(true, zis.eof?)
- entry = zis.get_next_entry # short.txt
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[3], entry.name)
- assert zis.gets.length > 0
- entry = zis.get_next_entry # longBinary.bin
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[4], entry.name)
- assert zis.gets.length > 0
- }
- end
- def test_rewind
- ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
- |zis|
- e = zis.get_next_entry
- assert_equal(TestZipFile::TEST_ZIP2.entry_names[0], e.name)
- # Do a little reading
- buf = ""
- buf << zis.read(100)
- buf << (zis.gets || "")
- buf << (zis.gets || "")
- assert_equal(false, zis.eof?)
- zis.rewind
- buf2 = ""
- buf2 << zis.read(100)
- buf2 << (zis.gets || "")
- buf2 << (zis.gets || "")
- assert_equal(buf, buf2)
- zis.rewind
- assert_equal(false, zis.eof?)
- assert_entry(e.name, zis, e.name)
- }
- end
- def test_mix_read_and_gets
- ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
- |zis|
- e = zis.get_next_entry
- assert_equal("#!/usr/bin/env ruby", zis.gets.chomp)
- assert_equal(false, zis.eof?)
- assert_equal("", zis.gets.chomp)
- assert_equal(false, zis.eof?)
- assert_equal("$VERBOSE =", zis.read(10))
- assert_equal(false, zis.eof?)
- }
- end
-
- end
- module CrcTest
- class TestOutputStream
- include IOExtras::AbstractOutputStream
- attr_accessor :buffer
- def initialize
- @buffer = ""
- end
- def << (data)
- @buffer << data
- self
- end
- end
- def run_crc_test(compressorClass)
- str = "Here's a nice little text to compute the crc for! Ho hum, it is nice nice nice nice indeed."
- fakeOut = TestOutputStream.new
-
- deflater = compressorClass.new(fakeOut)
- deflater << str
- assert_equal(0x919920fc, deflater.crc)
- end
- end
- class PassThruCompressorTest < Test::Unit::TestCase
- include CrcTest
- def test_size
- File.open("dummy.txt", "wb") {
- |file|
- compressor = PassThruCompressor.new(file)
-
- assert_equal(0, compressor.size)
-
- t1 = "hello world"
- t2 = ""
- t3 = "bingo"
-
- compressor << t1
- assert_equal(compressor.size, t1.size)
-
- compressor << t2
- assert_equal(compressor.size, t1.size + t2.size)
-
- compressor << t3
- assert_equal(compressor.size, t1.size + t2.size + t3.size)
- }
- end
- def test_crc
- run_crc_test(PassThruCompressor)
- end
- end
- class DeflaterTest < Test::Unit::TestCase
- include CrcTest
- def test_outputOperator
- txt = load_file("data/file2.txt")
- deflate(txt, "deflatertest.bin")
- inflatedTxt = inflate("deflatertest.bin")
- assert_equal(txt, inflatedTxt)
- end
- private
- def load_file(fileName)
- txt = nil
- File.open(fileName, "rb") { |f| txt = f.read }
- end
- def deflate(data, fileName)
- File.open(fileName, "wb") {
- |file|
- deflater = Deflater.new(file)
- deflater << data
- deflater.finish
- assert_equal(deflater.size, data.size)
- file << "trailing data for zlib with -MAX_WBITS"
- }
- end
- def inflate(fileName)
- txt = nil
- File.open(fileName, "rb") {
- |file|
- inflater = Inflater.new(file)
- txt = inflater.sysread
- }
- end
- def test_crc
- run_crc_test(Deflater)
- end
- end
- class ZipOutputStreamTest < Test::Unit::TestCase
- include AssertEntry
- TEST_ZIP = TestZipFile::TEST_ZIP2.clone
- TEST_ZIP.zip_name = "output.zip"
- def test_new
- zos = ZipOutputStream.new(TEST_ZIP.zip_name)
- zos.comment = TEST_ZIP.comment
- write_test_zip(zos)
- zos.close
- assert_test_zip_contents(TEST_ZIP)
- end
- def test_open
- ZipOutputStream.open(TEST_ZIP.zip_name) {
- |zos|
- zos.comment = TEST_ZIP.comment
- write_test_zip(zos)
- }
- assert_test_zip_contents(TEST_ZIP)
- end
- def test_writingToClosedStream
- assert_i_o_error_in_closed_stream { |zos| zos << "hello world" }
- assert_i_o_error_in_closed_stream { |zos| zos.puts "hello world" }
- assert_i_o_error_in_closed_stream { |zos| zos.write "hello world" }
- end
- def test_cannotOpenFile
- name = TestFiles::EMPTY_TEST_DIR
- begin
- zos = ZipOutputStream.open(name)
- rescue Exception
- assert($!.kind_of?(Errno::EISDIR) || # Linux
- $!.kind_of?(Errno::EEXIST) || # Windows/cygwin
- $!.kind_of?(Errno::EACCES), # Windows
- "Expected Errno::EISDIR (or on win/cygwin: Errno::EEXIST), but was: #{$!.class}")
- end
- end
- def assert_i_o_error_in_closed_stream
- assert_raise(IOError) {
- zos = ZipOutputStream.new("test_putOnClosedStream.zip")
- zos.close
- yield zos
- }
- end
- def write_test_zip(zos)
- TEST_ZIP.entry_names.each {
- |entryName|
- zos.put_next_entry(entryName)
- File.open(entryName, "rb") { |f| zos.write(f.read) }
- }
- end
- end
- module Enumerable
- def compare_enumerables(otherEnumerable)
- otherAsArray = otherEnumerable.to_a
- index=0
- each_with_index {
- |element, index|
- return false unless yield(element, otherAsArray[index])
- }
- return index+1 == otherAsArray.size
- end
- end
- class ZipCentralDirectoryEntryTest < Test::Unit::TestCase
- def test_read_from_stream
- File.open("data/testDirectory.bin", "rb") {
- |file|
- entry = ZipEntry.read_c_dir_entry(file)
-
- assert_equal("longAscii.txt", entry.name)
- assert_equal(ZipEntry::DEFLATED, entry.compression_method)
- assert_equal(106490, entry.size)
- assert_equal(3784, entry.compressed_size)
- assert_equal(0xfcd1799c, entry.crc)
- assert_equal("", entry.comment)
- entry = ZipEntry.read_c_dir_entry(file)
- assert_equal("empty.txt", entry.name)
- assert_equal(ZipEntry::STORED, entry.compression_method)
- assert_equal(0, entry.size)
- assert_equal(0, entry.compressed_size)
- assert_equal(0x0, entry.crc)
- assert_equal("", entry.comment)
- entry = ZipEntry.read_c_dir_entry(file)
- assert_equal("short.txt", entry.name)
- assert_equal(ZipEntry::STORED, entry.compression_method)
- assert_equal(6, entry.size)
- assert_equal(6, entry.compressed_size)
- assert_equal(0xbb76fe69, entry.crc)
- assert_equal("", entry.comment)
- entry = ZipEntry.read_c_dir_entry(file)
- assert_equal("longBinary.bin", entry.name)
- assert_equal(ZipEntry::DEFLATED, entry.compression_method)
- assert_equal(1000024, entry.size)
- assert_equal(70847, entry.compressed_size)
- assert_equal(0x10da7d59, entry.crc)
- assert_equal("", entry.comment)
- entry = ZipEntry.read_c_dir_entry(file)
- assert_equal(nil, entry)
- # Fields that are not check by this test:
- # version made by 2 bytes
- # version needed to extract 2 bytes
- # general purpose bit flag 2 bytes
- # last mod file time 2 bytes
- # last mod file date 2 bytes
- # compressed size 4 bytes
- # uncompressed size 4 bytes
- # disk number start 2 bytes
- # internal file attributes 2 bytes
- # external file attributes 4 bytes
- # relative offset of local header 4 bytes
- # file name (variable size)
- # extra field (variable size)
- # file comment (variable size)
- }
- end
- def test_ReadEntryFromTruncatedZipFile
- fragment=""
- File.open("data/testDirectory.bin") { |f| fragment = f.read(12) } # cdir entry header is at least 46 bytes
- fragment.extend(IOizeString)
- entry = ZipEntry.new
- entry.read_c_dir_entry(fragment)
- fail "ZipError expected"
- rescue ZipError
- end
- end
- class ZipEntrySetTest < Test::Unit::TestCase
- ZIP_ENTRIES = [
- ZipEntry.new("zipfile.zip", "name1", "comment1"),
- ZipEntry.new("zipfile.zip", "name2", "comment1"),
- ZipEntry.new("zipfile.zip", "name3", "comment1"),
- ZipEntry.new("zipfile.zip", "name4", "comment1"),
- ZipEntry.new("zipfile.zip", "name5", "comment1"),
- ZipEntry.new("zipfile.zip", "name6", "comment1")
- ]
- def setup
- @zipEntrySet = ZipEntrySet.new(ZIP_ENTRIES)
- end
- def test_include
- assert(@zipEntrySet.include?(ZIP_ENTRIES.first))
- assert(! @zipEntrySet.include?(ZipEntry.new("different.zip", "different", "aComment")))
- end
- def test_size
- assert_equal(ZIP_ENTRIES.size, @zipEntrySet.size)
- assert_equal(ZIP_ENTRIES.size, @zipEntrySet.length)
- @zipEntrySet << ZipEntry.new("a", "b", "c")
- assert_equal(ZIP_ENTRIES.size + 1, @zipEntrySet.length)
- end
- def test_add
- zes = ZipEntrySet.new
- entry1 = ZipEntry.new("zf.zip", "name1")
- entry2 = ZipEntry.new("zf.zip", "name2")
- zes << entry1
- assert(zes.include?(entry1))
- zes.push(entry2)
- assert(zes.include?(entry2))
- end
- def test_delete
- assert_equal(ZIP_ENTRIES.size, @zipEntrySet.size)
- entry = @zipEntrySet.delete(ZIP_ENTRIES.first)
- assert_equal(ZIP_ENTRIES.size - 1, @zipEntrySet.size)
- assert_equal(ZIP_ENTRIES.first, entry)
- entry = @zipEntrySet.delete(ZIP_ENTRIES.first)
- assert_equal(ZIP_ENTRIES.size - 1, @zipEntrySet.size)
- assert_nil(entry)
- end
- def test_each
- # Tested indirectly via each_with_index
- count = 0
- @zipEntrySet.each_with_index {
- |entry, index|
- assert(ZIP_ENTRIES.include?(entry))
- count = count.succ
- }
- assert_equal(ZIP_ENTRIES.size, count)
- end
- def test_entries
- assert_equal(ZIP_ENTRIES.sort, @zipEntrySet.entries.sort)
- end
- def test_compound
- newEntry = ZipEntry.new("zf.zip", "new entry", "new entry's comment")
- assert_equal(ZIP_ENTRIES.size, @zipEntrySet.size)
- @zipEntrySet << newEntry
- assert_equal(ZIP_ENTRIES.size + 1, @zipEntrySet.size)
- assert(@zipEntrySet.include?(newEntry))
- @zipEntrySet.delete(newEntry)
- assert_equal(ZIP_ENTRIES.size, @zipEntrySet.size)
- end
- def test_dup
- copy = @zipEntrySet.dup
- assert_equal(@zipEntrySet, copy)
- # demonstrate that this is a deep copy
- copy.entries[0].name = "a totally different name"
- assert(@zipEntrySet != copy)
- end
- def test_parent
- entries = [
- ZipEntry.new("zf.zip", "a"),
- ZipEntry.new("zf.zip", "a/"),
- ZipEntry.new("zf.zip", "a/b"),
- ZipEntry.new("zf.zip", "a/b/"),
- ZipEntry.new("zf.zip", "a/b/c"),
- ZipEntry.new("zf.zip", "a/b/c/")
- ]
- entrySet = ZipEntrySet.new(entries)
-
- assert_equal(nil, entrySet.parent(entries[0]))
- assert_equal(nil, entrySet.parent(entries[1]))
- assert_equal(entries[1], entrySet.parent(entries[2]))
- assert_equal(entries[1], entrySet.parent(entries[3]))
- assert_equal(entries[3], entrySet.parent(entries[4]))
- assert_equal(entries[3], entrySet.parent(entries[5]))
- end
- def test_glob
- res = @zipEntrySet.glob('name[2-4]')
- assert_equal(3, res.size)
- assert_equal(ZIP_ENTRIES[1,3], res)
- end
- def test_glob2
- entries = [
- ZipEntry.new("zf.zip", "a/"),
- ZipEntry.new("zf.zip", "a/b/b1"),
- ZipEntry.new("zf.zip", "a/b/c/"),
- ZipEntry.new("zf.zip", "a/b/c/c1")
- ]
- entrySet = ZipEntrySet.new(entries)
- assert_equal(entries[0,1], entrySet.glob("*"))
- # assert_equal(entries[FIXME], entrySet.glob("**"))
- # res = entrySet.glob('a*')
- # assert_equal(entries.size, res.size)
- # assert_equal(entrySet.map { |e| e.name }, res.map { |e| e.name })
- end
- end
- class ZipCentralDirectoryTest < Test::Unit::TestCase
- def test_read_from_stream
- File.open(TestZipFile::TEST_ZIP2.zip_name, "rb") {
- |zipFile|
- cdir = ZipCentralDirectory.read_from_stream(zipFile)
- assert_equal(TestZipFile::TEST_ZIP2.entry_names.size, cdir.size)
- assert(cdir.entries.sort.compare_enumerables(TestZipFile::TEST_ZIP2.entry_names.sort) {
- |cdirEntry, testEntryName|
- cdirEntry.name == testEntryName
- })
- assert_equal(TestZipFile::TEST_ZIP2.comment, cdir.comment)
- }
- end
- def test_readFromInvalidStream
- File.open("data/file2.txt", "rb") {
- |zipFile|
- cdir = ZipCentralDirectory.new
- cdir.read_from_stream(zipFile)
- }
- fail "ZipError expected!"
- rescue ZipError
- end
- def test_ReadFromTruncatedZipFile
- fragment=""
- File.open("data/testDirectory.bin") { |f| fragment = f.read }
- fragment.slice!(12) # removed part of first cdir entry. eocd structure still complete
- fragment.extend(IOizeString)
- entry = ZipCentralDirectory.new
- entry.read_from_stream(fragment)
- fail "ZipError expected"
- rescue ZipError
- end
- def test_write_to_stream
- entries = [ ZipEntry.new("file.zip", "flimse", "myComment", "somethingExtra"),
- ZipEntry.new("file.zip", "secondEntryName"),
- ZipEntry.new("file.zip", "lastEntry.txt", "Has a comment too") ]
- cdir = ZipCentralDirectory.new(entries, "my zip comment")
- File.open("cdirtest.bin", "wb") { |f| cdir.write_to_stream(f) }
- cdirReadback = ZipCentralDirectory.new
- File.open("cdirtest.bin", "rb") { |f| cdirReadback.read_from_stream(f) }
-
- assert_equal(cdir.entries.sort, cdirReadback.entries.sort)
- end
- def test_equality
- cdir1 = ZipCentralDirectory.new([ ZipEntry.new("file.zip", "flimse", nil,
- "somethingExtra"),
- ZipEntry.new("file.zip", "secondEntryName"),
- ZipEntry.new("file.zip", "lastEntry.txt") ],
- "my zip comment")
- cdir2 = ZipCentralDirectory.new([ ZipEntry.new("file.zip", "flimse", nil,
- "somethingExtra"),
- ZipEntry.new("file.zip", "secondEntryName"),
- ZipEntry.new("file.zip", "lastEntry.txt") ],
- "my zip comment")
- cdir3 = ZipCentralDirectory.new([ ZipEntry.new("file.zip", "flimse", nil,
- "somethingExtra"),
- ZipEntry.new("file.zip", "secondEntryName"),
- ZipEntry.new("file.zip", "lastEntry.txt") ],
- "comment?")
- cdir4 = ZipCentralDirectory.new([ ZipEntry.new("file.zip", "flimse", nil,
- "somethingExtra"),
- ZipEntry.new("file.zip", "lastEntry.txt") ],
- "comment?")
- assert_equal(cdir1, cdir1)
- assert_equal(cdir1, cdir2)
- assert(cdir1 != cdir3)
- assert(cdir2 != cdir3)
- assert(cdir2 != cdir3)
- assert(cdir3 != cdir4)
- assert(cdir3 != "hello")
- end
- end
- class BasicZipFileTest < Test::Unit::TestCase
- include AssertEntry
- def setup
- @zipFile = ZipFile.new(TestZipFile::TEST_ZIP2.zip_name)
- @testEntryNameIndex=0
- end
- def test_entries
- assert_equal(TestZipFile::TEST_ZIP2.entry_names.sort,
- @zipFile.entries.entries.sort.map {|e| e.name} )
- end
- def test_each
- count = 0
- visited = {}
- @zipFile.each {
- |entry|
- assert(TestZipFile::TEST_ZIP2.entry_names.include?(entry.name))
- assert(! visited.include?(entry.name))
- visited[entry.name] = nil
- count = count.succ
- }
- assert_equal(TestZipFile::TEST_ZIP2.entry_names.length, count)
- end
- def test_foreach
- count = 0
- visited = {}
- ZipFile.foreach(TestZipFile::TEST_ZIP2.zip_name) {
- |entry|
- assert(TestZipFile::TEST_ZIP2.entry_names.include?(entry.name))
- assert(! visited.include?(entry.name))
- visited[entry.name] = nil
- count = count.succ
- }
- assert_equal(TestZipFile::TEST_ZIP2.entry_names.length, count)
- end
- def test_get_input_stream
- count = 0
- visited = {}
- @zipFile.each {
- |entry|
- assert_entry(entry.name, @zipFile.get_input_stream(entry), entry.name)
- assert(! visited.include?(entry.name))
- visited[entry.name] = nil
- count = count.succ
- }
- assert_equal(TestZipFile::TEST_ZIP2.entry_names.length, count)
- end
- def test_get_input_streamBlock
- fileAndEntryName = @zipFile.entries.first.name
- @zipFile.get_input_stream(fileAndEntryName) {
- |zis|
- assert_entryContentsForStream(fileAndEntryName,
- zis,
- fileAndEntryName)
- }
- end
- end
- module CommonZipFileFixture
- include AssertEntry
- EMPTY_FILENAME = "emptyZipFile.zip"
- TEST_ZIP = TestZipFile::TEST_ZIP2.clone
- TEST_ZIP.zip_name = "5entry_copy.zip"
- def setup
- FileUtils.rm(EMPTY_FILENAME) if File.exists?(EMPTY_FILENAME)
- FileUtils.cp(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
- end
- end
- class ZipFileTest < Test::Unit::TestCase
- include CommonZipFileFixture
- def test_createFromScratch
- comment = "a short comment"
- zf = ZipFile.new(EMPTY_FILENAME, ZipFile::CREATE)
- zf.get_output_stream("myFile") { |os| os.write "myFile contains just this" }
- zf.mkdir("dir1")
- zf.comment = comment
- zf.close
- zfRead = ZipFile.new(EMPTY_FILENAME)
- assert_equal(comment, zfRead.comment)
- assert_equal(2, zfRead.entries.length)
- end
- def test_get_output_stream
- entryCount = nil
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- entryCount = zf.size
- zf.get_output_stream('newEntry.txt') {
- |os|
- os.write "Putting stuff in newEntry.txt"
- }
- assert_equal(entryCount+1, zf.size)
- assert_equal("Putting stuff in newEntry.txt", zf.read("newEntry.txt"))
- zf.get_output_stream(zf.get_entry('data/generated/empty.txt')) {
- |os|
- os.write "Putting stuff in data/generated/empty.txt"
- }
- assert_equal(entryCount+1, zf.size)
- assert_equal("Putting stuff in data/generated/empty.txt", zf.read("data/generated/empty.txt"))
- zf.get_output_stream('entry.bin') {
- |os|
- os.write(File.open('data/generated/5entry.zip', 'rb').read)
- }
- }
-
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- assert_equal(entryCount+2, zf.size)
- assert_equal("Putting stuff in newEntry.txt", zf.read("newEntry.txt"))
- assert_equal("Putting stuff in data/generated/empty.txt", zf.read("data/generated/empty.txt"))
- assert_equal(File.open('data/generated/5entry.zip', 'rb').read, zf.read("entry.bin"))
- }
- end
- def test_add
- srcFile = "data/file2.txt"
- entryName = "newEntryName.rb"
- assert(File.exists?(srcFile))
- zf = ZipFile.new(EMPTY_FILENAME, ZipFile::CREATE)
- zf.add(entryName, srcFile)
- zf.close
- zfRead = ZipFile.new(EMPTY_FILENAME)
- assert_equal("", zfRead.comment)
- assert_equal(1, zfRead.entries.length)
- assert_equal(entryName, zfRead.entries.first.name)
- AssertEntry.assert_contents(srcFile,
- zfRead.get_input_stream(entryName) { |zis| zis.read })
- end
- def test_addExistingEntryName
- assert_raise(ZipEntryExistsError) {
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.add(zf.entries.first.name, "data/file2.txt")
- }
- }
- end
- def test_addExistingEntryNameReplace
- gotCalled = false
- replacedEntry = nil
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- replacedEntry = zf.entries.first.name
- zf.add(replacedEntry, "data/file2.txt") { gotCalled = true; true }
- }
- assert(gotCalled)
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- assert_contains(zf, replacedEntry, "data/file2.txt")
- }
- end
- def test_addDirectory
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.add(TestFiles::EMPTY_TEST_DIR, TestFiles::EMPTY_TEST_DIR)
- }
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- dirEntry = zf.entries.detect { |e| e.name == TestFiles::EMPTY_TEST_DIR+"/" }
- assert(dirEntry.is_directory)
- }
- end
- def test_remove
- entryToRemove, *remainingEntries = TEST_ZIP.entry_names
- FileUtils.cp(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
- zf = ZipFile.new(TEST_ZIP.zip_name)
- assert(zf.entries.map { |e| e.name }.include?(entryToRemove))
- zf.remove(entryToRemove)
- assert(! zf.entries.map { |e| e.name }.include?(entryToRemove))
- assert_equal(zf.entries.map {|x| x.name }.sort, remainingEntries.sort)
- zf.close
- zfRead = ZipFile.new(TEST_ZIP.zip_name)
- assert(! zfRead.entries.map { |e| e.name }.include?(entryToRemove))
- assert_equal(zfRead.entries.map {|x| x.name }.sort, remainingEntries.sort)
- zfRead.close
- end
- def test_rename
- entryToRename, *remainingEntries = TEST_ZIP.entry_names
-
- zf = ZipFile.new(TEST_ZIP.zip_name)
- assert(zf.entries.map { |e| e.name }.include?(entryToRename))
-
- newName = "changed name"
- assert(! zf.entries.map { |e| e.name }.include?(newName))
- zf.rename(entryToRename, newName)
- assert(zf.entries.map { |e| e.name }.include?(newName))
- zf.close
- zfRead = ZipFile.new(TEST_ZIP.zip_name)
- assert(zfRead.entries.map { |e| e.name }.include?(newName))
- zfRead.close
- end
- def test_renameToExistingEntry
- oldEntries = nil
- ZipFile.open(TEST_ZIP.zip_name) { |zf| oldEntries = zf.entries }
- assert_raise(ZipEntryExistsError) {
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.rename(zf.entries[0], zf.entries[1].name)
- }
- }
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- assert_equal(oldEntries.sort.map{ |e| e.name }, zf.entries.sort.map{ |e| e.name })
- }
- end
- def test_renameToExistingEntryOverwrite
- oldEntries = nil
- ZipFile.open(TEST_ZIP.zip_name) { |zf| oldEntries = zf.entries }
-
- gotCalled = false
- renamedEntryName = nil
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- renamedEntryName = zf.entries[0].name
- zf.rename(zf.entries[0], zf.entries[1].name) { gotCalled = true; true }
- }
- assert(gotCalled)
- oldEntries.delete_if { |e| e.name == renamedEntryName }
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- assert_equal(oldEntries.sort.map{ |e| e.name },
- zf.entries.sort.map{ |e| e.name })
- }
- end
- def test_renameNonEntry
- nonEntry = "bogusEntry"
- target_entry = "target_entryName"
- zf = ZipFile.new(TEST_ZIP.zip_name)
- assert(! zf.entries.include?(nonEntry))
- assert_raise(Errno::ENOENT) {
- zf.rename(nonEntry, target_entry)
- }
- zf.commit
- assert(! zf.entries.include?(target_entry))
- ensure
- zf.close
- end
- def test_renameEntryToExistingEntry
- entry1, entry2, *remaining = TEST_ZIP.entry_names
- zf = ZipFile.new(TEST_ZIP.zip_name)
- assert_raise(ZipEntryExistsError) {
- zf.rename(entry1, entry2)
- }
- ensure
- zf.close
- end
- def test_replace
- entryToReplace = TEST_ZIP.entry_names[2]
- newEntrySrcFilename = "data/file2.txt"
- zf = ZipFile.new(TEST_ZIP.zip_name)
- zf.replace(entryToReplace, newEntrySrcFilename)
-
- zf.close
- zfRead = ZipFile.new(TEST_ZIP.zip_name)
- AssertEntry::assert_contents(newEntrySrcFilename,
- zfRead.get_input_stream(entryToReplace) { |is| is.read })
- AssertEntry::assert_contents(TEST_ZIP.entry_names[0],
- zfRead.get_input_stream(TEST_ZIP.entry_names[0]) { |is| is.read })
- AssertEntry::assert_contents(TEST_ZIP.entry_names[1],
- zfRead.get_input_stream(TEST_ZIP.entry_names[1]) { |is| is.read })
- AssertEntry::assert_contents(TEST_ZIP.entry_names[3],
- zfRead.get_input_stream(TEST_ZIP.entry_names[3]) { |is| is.read })
- zfRead.close
- end
- def test_replaceNonEntry
- entryToReplace = "nonExistingEntryname"
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- assert_raise(Errno::ENOENT) {
- zf.replace(entryToReplace, "data/file2.txt")
- }
- }
- end
- def test_commit
- newName = "renamedFirst"
- zf = ZipFile.new(TEST_ZIP.zip_name)
- oldName = zf.entries.first
- zf.rename(oldName, newName)
- zf.commit
- zfRead = ZipFile.new(TEST_ZIP.zip_name)
- assert(zfRead.entries.detect { |e| e.name == newName } != nil)
- assert(zfRead.entries.detect { |e| e.name == oldName } == nil)
- zfRead.close
- zf.close
- end
- # This test tests that after commit, you
- # can delete the file you used to add the entry to the zip file
- # with
- def test_commitUseZipEntry
- FileUtils.cp(TestFiles::RANDOM_ASCII_FILE1, "okToDelete.txt")
- zf = ZipFile.open(TEST_ZIP.zip_name)
- zf.add("okToDelete.txt", "okToDelete.txt")
- assert_contains(zf, "okToDelete.txt")
- zf.commit
- FileUtils.mv("okToDelete.txt", "okToDeleteMoved.txt")
- assert_contains(zf, "okToDelete.txt", "okToDeleteMoved.txt")
- end
- # def test_close
- # zf = ZipFile.new(TEST_ZIP.zip_name)
- # zf.close
- # assert_raise(IOError) {
- # zf.extract(TEST_ZIP.entry_names.first, "hullubullu")
- # }
- # end
- def test_compound1
- renamedName = "renamedName"
- originalEntries = []
- begin
- zf = ZipFile.new(TEST_ZIP.zip_name)
- originalEntries = zf.entries.dup
- assert_not_contains(zf, TestFiles::RANDOM_ASCII_FILE1)
- zf.add(TestFiles::RANDOM_ASCII_FILE1,
- TestFiles::RANDOM_ASCII_FILE1)
- assert_contains(zf, TestFiles::RANDOM_ASCII_FILE1)
- zf.rename(zf.entries[0], renamedName)
- assert_contains(zf, renamedName)
- TestFiles::BINARY_TEST_FILES.each {
- |filename|
- zf.add(filename, filename)
- assert_contains(zf, filename)
- }
- assert_contains(zf, originalEntries.last.to_s)
- zf.remove(originalEntries.last.to_s)
- assert_not_contains(zf, originalEntries.last.to_s)
-
- ensure
- zf.close
- end
- begin
- zfRead = ZipFile.new(TEST_ZIP.zip_name)
- assert_contains(zfRead, TestFiles::RANDOM_ASCII_FILE1)
- assert_contains(zfRead, renamedName)
- TestFiles::BINARY_TEST_FILES.each {
- |filename|
- assert_contains(zfRead, filename)
- }
- assert_not_contains(zfRead, originalEntries.last.to_s)
- ensure
- zfRead.close
- end
- end
- def test_compound2
- begin
- zf = ZipFile.new(TEST_ZIP.zip_name)
- originalEntries = zf.entries.dup
-
- originalEntries.each {
- |entry|
- zf.remove(entry)
- assert_not_contains(zf, entry)
- }
- assert(zf.entries.empty?)
-
- TestFiles::ASCII_TEST_FILES.each {
- |filename|
- zf.add(filename, filename)
- assert_contains(zf, filename)
- }
- 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 = ZipFile.new(TEST_ZIP.zip_name)
- asciiTestFiles = TestFiles::ASCII_TEST_FILES.dup
- asciiTestFiles.shift
- asciiTestFiles.each {
- |filename|
- assert_contains(zf, filename)
- }
- assert_contains(zf, "newName")
- ensure
- zfRead.close
- end
- 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_entryContents(zf, entryName, filename) if File.exists?(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
- class ZipFileExtractTest < Test::Unit::TestCase
- include CommonZipFileFixture
- EXTRACTED_FILENAME = "extEntry"
- ENTRY_TO_EXTRACT, *REMAINING_ENTRIES = TEST_ZIP.entry_names.reverse
- def setup
- super
- FileUtils.rm(EXTRACTED_FILENAME) if File.exists?(EXTRACTED_FILENAME)
- end
- def test_extract
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.extract(ENTRY_TO_EXTRACT, EXTRACTED_FILENAME)
-
- assert(File.exists?(EXTRACTED_FILENAME))
- AssertEntry::assert_contents(EXTRACTED_FILENAME,
- zf.get_input_stream(ENTRY_TO_EXTRACT) { |is| is.read })
- File::unlink(EXTRACTED_FILENAME)
- entry = zf.get_entry(ENTRY_TO_EXTRACT)
- entry.extract(EXTRACTED_FILENAME)
- assert(File.exists?(EXTRACTED_FILENAME))
- AssertEntry::assert_contents(EXTRACTED_FILENAME,
- entry.get_input_stream() { |is| is.read })
- }
- end
- def test_extractExists
- writtenText = "written text"
- File.open(EXTRACTED_FILENAME, "w") { |f| f.write(writtenText) }
- assert_raise(ZipDestinationFileExistsError) {
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.extract(zf.entries.first, EXTRACTED_FILENAME)
- }
- }
- File.open(EXTRACTED_FILENAME, "r") {
- |f|
- assert_equal(writtenText, f.read)
- }
- end
- def test_extractExistsOverwrite
- writtenText = "written text"
- File.open(EXTRACTED_FILENAME, "w") { |f| f.write(writtenText) }
- gotCalledCorrectly = false
- ZipFile.open(TEST_ZIP.zip_name) {
- |zf|
- zf.extract(zf.entries.first, EXTRACTED_FILENAME) {
- |entry, extractLoc|
- gotCalledCorrectly = zf.entries.first == entry &&
- extractLoc == EXTRACTED_FILENAME
- true
- }
- }
- assert(gotCalledCorrectly)
- File.open(EXTRACTED_FILENAME, "r") {
- |f|
- assert(writtenText != f.read)
- }
- end
- def test_extractNonEntry
- zf = ZipFile.new(TEST_ZIP.zip_name)
- assert_raise(Errno::ENOENT) { zf.extract("nonExistingEntry", "nonExistingEntry") }
- ensure
- zf.close if zf
- end
- def test_extractNonEntry2
- outFile = "outfile"
- assert_raise(Errno::ENOENT) {
- zf = ZipFile.new(TEST_ZIP.zip_name)
- nonEntry = "hotdog-diddelidoo"
- assert(! zf.entries.include?(nonEntry))
- zf.extract(nonEntry, outFile)
- zf.close
- }
- assert(! File.exists?(outFile))
- end
- end
- class ZipFileExtractDirectoryTest < Test::Unit::TestCase
- include CommonZipFileFixture
- TEST_OUT_NAME = "emptyOutDir"
- def open_zip(&aProc)
- assert(aProc != nil)
- ZipFile.open(TestZipFile::TEST_ZIP4.zip_name, &aProc)
- end
- def extract_test_dir(&aProc)
- open_zip {
- |zf|
- zf.extract(TestFiles::EMPTY_TEST_DIR, TEST_OUT_NAME, &aProc)
- }
- end
- def setup
- super
- Dir.rmdir(TEST_OUT_NAME) if File.directory? TEST_OUT_NAME
- FileUtils.rm(TEST_OUT_NAME) if File.exists? TEST_OUT_NAME
- end
-
- def test_extractDirectory
- extract_test_dir
- assert(File.directory?(TEST_OUT_NAME))
- end
-
- def test_extractDirectoryExistsAsDir
- Dir.mkdir TEST_OUT_NAME
- extract_test_dir
- assert(File.directory?(TEST_OUT_NAME))
- end
- def test_extractDirectoryExistsAsFile
- File.open(TEST_OUT_NAME, "w") { |f| f.puts "something" }
- assert_raise(ZipDestinationFileExistsError) { extract_test_dir }
- end
- def test_extractDirectoryExistsAsFileOverwrite
- File.open(TEST_OUT_NAME, "w") { |f| f.puts "something" }
- gotCalled = false
- extract_test_dir {
- |entry, destPath|
- gotCalled = true
- assert_equal(TEST_OUT_NAME, destPath)
- assert(entry.is_directory)
- true
- }
- assert(gotCalled)
- assert(File.directory?(TEST_OUT_NAME))
- end
- end
- class ZipExtraFieldTest < Test::Unit::TestCase
- def test_new
- extra_pure = ZipExtraField.new("")
- extra_withstr = ZipExtraField.new("foo")
- assert_instance_of(ZipExtraField, extra_pure)
- assert_instance_of(ZipExtraField, extra_withstr)
- end
- def test_unknownfield
- extra = ZipExtraField.new("foo")
- assert_equal(extra["Unknown"], "foo")
- extra.merge("a")
- assert_equal(extra["Unknown"], "fooa")
- extra.merge("barbaz")
- assert_equal(extra.to_s, "fooabarbaz")
- end
- def test_merge
- str = "UT\x5\0\x3\250$\r@Ux\0\0"
- extra1 = ZipExtraField.new("")
- extra2 = ZipExtraField.new(str)
- assert(! extra1.member?("UniversalTime"))
- assert(extra2.member?("UniversalTime"))
- extra1.merge(str)
- assert_equal(extra1["UniversalTime"].mtime, extra2["UniversalTime"].mtime)
- end
- def test_length
- str = "UT\x5\0\x3\250$\r@Ux\0\0Te\0\0testit"
- extra = ZipExtraField.new(str)
- assert_equal(extra.local_length, extra.to_local_bin.length)
- assert_equal(extra.c_dir_length, extra.to_c_dir_bin.length)
- extra.merge("foo")
- assert_equal(extra.local_length, extra.to_local_bin.length)
- assert_equal(extra.c_dir_length, extra.to_c_dir_bin.length)
- end
- def test_to_s
- str = "UT\x5\0\x3\250$\r@Ux\0\0Te\0\0testit"
- extra = ZipExtraField.new(str)
- assert_instance_of(String, extra.to_s)
- s = extra.to_s
- extra.merge("foo")
- assert_equal(s.length + 3, extra.to_s.length)
- end
- def test_equality
- str = "UT\x5\0\x3\250$\r@"
- extra1 = ZipExtraField.new(str)
- extra2 = ZipExtraField.new(str)
- extra3 = ZipExtraField.new(str)
- assert_equal(extra1, extra2)
-
- extra2["UniversalTime"].mtime = Time.now
- assert(extra1 != extra2)
- extra3.create("IUnix")
- assert(extra1 != extra3)
- extra1.create("IUnix")
- assert_equal(extra1, extra3)
- end
- end
- # Copyright (C) 2002-2005 Thomas Sondergaard
- # rubyzip is free software; you can redistribute it and/or
- # modify it under the terms of the ruby license.