1599 lines
44 KiB
Ruby
Executable file
1599 lines
44 KiB
Ruby
Executable file
#!/usr/bin/env ruby
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$VERBOSE = true
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$: << "../lib"
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require 'test/unit'
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require 'zip/zip'
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require 'gentestfiles'
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include Zip
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class ZipEntryTest < Test::Unit::TestCase
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TEST_ZIPFILE = "someZipFile.zip"
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TEST_COMMENT = "a comment"
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TEST_COMPRESSED_SIZE = 1234
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TEST_CRC = 325324
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TEST_EXTRA = "Some data here"
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TEST_COMPRESSIONMETHOD = ZipEntry::DEFLATED
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TEST_NAME = "entry name"
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TEST_SIZE = 8432
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TEST_ISDIRECTORY = false
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def test_constructorAndGetters
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entry = ZipEntry.new(TEST_ZIPFILE,
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TEST_NAME,
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TEST_COMMENT,
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TEST_EXTRA,
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TEST_COMPRESSED_SIZE,
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TEST_CRC,
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TEST_COMPRESSIONMETHOD,
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TEST_SIZE)
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assert_equal(TEST_COMMENT, entry.comment)
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assert_equal(TEST_COMPRESSED_SIZE, entry.compressed_size)
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assert_equal(TEST_CRC, entry.crc)
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assert_instance_of(Zip::ZipExtraField, entry.extra)
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assert_equal(TEST_COMPRESSIONMETHOD, entry.compression_method)
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assert_equal(TEST_NAME, entry.name)
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assert_equal(TEST_SIZE, entry.size)
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assert_equal(TEST_ISDIRECTORY, entry.is_directory)
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end
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def test_is_directoryAndIsFile
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assert(ZipEntry.new(TEST_ZIPFILE, "hello").file?)
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assert(! ZipEntry.new(TEST_ZIPFILE, "hello").directory?)
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assert(ZipEntry.new(TEST_ZIPFILE, "dir/hello").file?)
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assert(! ZipEntry.new(TEST_ZIPFILE, "dir/hello").directory?)
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assert(ZipEntry.new(TEST_ZIPFILE, "hello/").directory?)
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assert(! ZipEntry.new(TEST_ZIPFILE, "hello/").file?)
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assert(ZipEntry.new(TEST_ZIPFILE, "dir/hello/").directory?)
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assert(! ZipEntry.new(TEST_ZIPFILE, "dir/hello/").file?)
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end
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def test_equality
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entry1 = ZipEntry.new("file.zip", "name", "isNotCompared",
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"something extra", 123, 1234,
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ZipEntry::DEFLATED, 10000)
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entry2 = ZipEntry.new("file.zip", "name", "isNotComparedXXX",
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"something extra", 123, 1234,
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ZipEntry::DEFLATED, 10000)
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entry3 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extra", 123, 1234,
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ZipEntry::DEFLATED, 10000)
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entry4 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extraXX", 123, 1234,
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ZipEntry::DEFLATED, 10000)
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entry5 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extraXX", 12, 1234,
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ZipEntry::DEFLATED, 10000)
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entry6 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extraXX", 12, 123,
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ZipEntry::DEFLATED, 10000)
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entry7 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extraXX", 12, 123,
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ZipEntry::STORED, 10000)
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entry8 = ZipEntry.new("file.zip", "name2", "isNotComparedXXX",
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"something extraXX", 12, 123,
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ZipEntry::STORED, 100000)
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assert_equal(entry1, entry1)
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assert_equal(entry1, entry2)
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assert(entry2 != entry3)
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assert(entry3 != entry4)
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assert(entry4 != entry5)
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assert(entry5 != entry6)
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assert(entry6 != entry7)
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assert(entry7 != entry8)
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assert(entry7 != "hello")
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assert(entry7 != 12)
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end
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def test_compare
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assert_equal(0, (ZipEntry.new("zf.zip", "a") <=> ZipEntry.new("zf.zip", "a")))
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assert_equal(1, (ZipEntry.new("zf.zip", "b") <=> ZipEntry.new("zf.zip", "a")))
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assert_equal(-1, (ZipEntry.new("zf.zip", "a") <=> ZipEntry.new("zf.zip", "b")))
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entries = [
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ZipEntry.new("zf.zip", "5"),
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ZipEntry.new("zf.zip", "1"),
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ZipEntry.new("zf.zip", "3"),
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ZipEntry.new("zf.zip", "4"),
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ZipEntry.new("zf.zip", "0"),
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ZipEntry.new("zf.zip", "2")
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]
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entries.sort!
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assert_equal("0", entries[0].to_s)
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assert_equal("1", entries[1].to_s)
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assert_equal("2", entries[2].to_s)
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assert_equal("3", entries[3].to_s)
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assert_equal("4", entries[4].to_s)
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assert_equal("5", entries[5].to_s)
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end
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def test_parentAsString
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entry1 = ZipEntry.new("zf.zip", "aa")
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entry2 = ZipEntry.new("zf.zip", "aa/")
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entry3 = ZipEntry.new("zf.zip", "aa/bb")
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entry4 = ZipEntry.new("zf.zip", "aa/bb/")
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entry5 = ZipEntry.new("zf.zip", "aa/bb/cc")
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entry6 = ZipEntry.new("zf.zip", "aa/bb/cc/")
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assert_equal(nil, entry1.parent_as_string)
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assert_equal(nil, entry2.parent_as_string)
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assert_equal("aa/", entry3.parent_as_string)
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assert_equal("aa/", entry4.parent_as_string)
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assert_equal("aa/bb/", entry5.parent_as_string)
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assert_equal("aa/bb/", entry6.parent_as_string)
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end
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def test_entry_name_cannot_start_with_slash
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assert_raise(ZipEntryNameError) { ZipEntry.new("zf.zip", "/hej/der") }
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end
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end
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module IOizeString
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attr_reader :tell
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def read(count = nil)
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@tell ||= 0
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count = size unless count
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retVal = slice(@tell, count)
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@tell += count
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return retVal
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end
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def seek(index, offset)
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@tell ||= 0
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case offset
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when IO::SEEK_END
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newPos = size + index
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when IO::SEEK_SET
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newPos = index
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when IO::SEEK_CUR
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newPos = @tell + index
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else
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raise "Error in test method IOizeString::seek"
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end
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if (newPos < 0 || newPos >= size)
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raise Errno::EINVAL
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else
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@tell=newPos
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end
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end
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def reset
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@tell = 0
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end
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end
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class ZipLocalEntryTest < Test::Unit::TestCase
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def test_read_local_entryHeaderOfFirstTestZipEntry
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File.open(TestZipFile::TEST_ZIP3.zip_name, "rb") {
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|file|
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entry = ZipEntry.read_local_entry(file)
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assert_equal("", entry.comment)
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# Differs from windows and unix because of CR LF
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# assert_equal(480, entry.compressed_size)
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# assert_equal(0x2a27930f, entry.crc)
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# extra field is 21 bytes long
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# probably contains some unix attrutes or something
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# disabled: assert_equal(nil, entry.extra)
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assert_equal(ZipEntry::DEFLATED, entry.compression_method)
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assert_equal(TestZipFile::TEST_ZIP3.entry_names[0], entry.name)
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assert_equal(File.size(TestZipFile::TEST_ZIP3.entry_names[0]), entry.size)
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assert(! entry.is_directory)
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}
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end
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def test_readDateTime
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File.open("data/rubycode.zip", "rb") {
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|file|
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entry = ZipEntry.read_local_entry(file)
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assert_equal("zippedruby1.rb", entry.name)
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assert_equal(Time.at(1019261638), entry.time)
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}
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end
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def test_read_local_entryFromNonZipFile
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File.open("data/file2.txt") {
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|file|
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assert_equal(nil, ZipEntry.read_local_entry(file))
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}
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end
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def test_read_local_entryFromTruncatedZipFile
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zipFragment=""
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File.open(TestZipFile::TEST_ZIP2.zip_name) { |f| zipFragment = f.read(12) } # local header is at least 30 bytes
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zipFragment.extend(IOizeString).reset
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entry = ZipEntry.new
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entry.read_local_entry(zipFragment)
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fail "ZipError expected"
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rescue ZipError
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end
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def test_writeEntry
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entry = ZipEntry.new("file.zip", "entryName", "my little comment",
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"thisIsSomeExtraInformation", 100, 987654,
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ZipEntry::DEFLATED, 400)
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write_to_file("localEntryHeader.bin", "centralEntryHeader.bin", entry)
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entryReadLocal, entryReadCentral = read_from_file("localEntryHeader.bin", "centralEntryHeader.bin")
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compare_local_entry_headers(entry, entryReadLocal)
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compare_c_dir_entry_headers(entry, entryReadCentral)
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end
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private
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def compare_local_entry_headers(entry1, entry2)
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assert_equal(entry1.compressed_size , entry2.compressed_size)
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assert_equal(entry1.crc , entry2.crc)
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assert_equal(entry1.extra , entry2.extra)
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assert_equal(entry1.compression_method, entry2.compression_method)
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assert_equal(entry1.name , entry2.name)
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assert_equal(entry1.size , entry2.size)
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assert_equal(entry1.localHeaderOffset, entry2.localHeaderOffset)
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end
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def compare_c_dir_entry_headers(entry1, entry2)
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compare_local_entry_headers(entry1, entry2)
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assert_equal(entry1.comment, entry2.comment)
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end
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def write_to_file(localFileName, centralFileName, entry)
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File.open(localFileName, "wb") { |f| entry.write_local_entry(f) }
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File.open(centralFileName, "wb") { |f| entry.write_c_dir_entry(f) }
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end
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def read_from_file(localFileName, centralFileName)
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localEntry = nil
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cdirEntry = nil
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File.open(localFileName, "rb") { |f| localEntry = ZipEntry.read_local_entry(f) }
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File.open(centralFileName, "rb") { |f| cdirEntry = ZipEntry.read_c_dir_entry(f) }
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return [localEntry, cdirEntry]
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end
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end
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module DecompressorTests
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# expects @refText, @refLines and @decompressor
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TEST_FILE="data/file1.txt"
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def setup
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@refText=""
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File.open(TEST_FILE) { |f| @refText = f.read }
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@refLines = @refText.split($/)
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end
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def test_readEverything
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assert_equal(@refText, @decompressor.sysread)
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end
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def test_readInChunks
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chunkSize = 5
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while (decompressedChunk = @decompressor.sysread(chunkSize))
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assert_equal(@refText.slice!(0, chunkSize), decompressedChunk)
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end
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assert_equal(0, @refText.size)
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end
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def test_mixingReadsAndProduceInput
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# Just some preconditions to make sure we have enough data for this test
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assert(@refText.length > 1000)
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assert(@refLines.length > 40)
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assert_equal(@refText[0...100], @decompressor.sysread(100))
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assert(! @decompressor.input_finished?)
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buf = @decompressor.produce_input
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assert_equal(@refText[100...(100+buf.length)], buf)
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end
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end
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class InflaterTest < Test::Unit::TestCase
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include DecompressorTests
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def setup
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super
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@file = File.new("data/file1.txt.deflatedData", "rb")
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@decompressor = Inflater.new(@file)
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end
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def teardown
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@file.close
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end
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end
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class PassThruDecompressorTest < Test::Unit::TestCase
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include DecompressorTests
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def setup
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super
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@file = File.new(TEST_FILE)
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@decompressor = PassThruDecompressor.new(@file, File.size(TEST_FILE))
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end
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def teardown
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@file.close
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end
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end
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module AssertEntry
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def assert_next_entry(filename, zis)
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assert_entry(filename, zis, zis.get_next_entry.name)
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end
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def assert_entry(filename, zis, entryName)
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assert_equal(filename, entryName)
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assert_entryContentsForStream(filename, zis, entryName)
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end
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def assert_entryContentsForStream(filename, zis, entryName)
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File.open(filename, "rb") {
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|file|
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expected = file.read
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actual = zis.read
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if (expected != actual)
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if ((expected && actual) && (expected.length > 400 || actual.length > 400))
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zipEntryFilename=entryName+".zipEntry"
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File.open(zipEntryFilename, "wb") { |file| file << actual }
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fail("File '#{filename}' is different from '#{zipEntryFilename}'")
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else
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assert_equal(expected, actual)
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end
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end
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}
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end
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def AssertEntry.assert_contents(filename, aString)
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fileContents = ""
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File.open(filename, "rb") { |f| fileContents = f.read }
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if (fileContents != aString)
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if (fileContents.length > 400 || aString.length > 400)
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stringFile = filename + ".other"
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File.open(stringFile, "wb") { |f| f << aString }
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fail("File '#{filename}' is different from contents of string stored in '#{stringFile}'")
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else
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assert_equal(fileContents, aString)
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end
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end
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end
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def assert_stream_contents(zis, testZipFile)
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assert(zis != nil)
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testZipFile.entry_names.each {
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|entryName|
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assert_next_entry(entryName, zis)
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}
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assert_equal(nil, zis.get_next_entry)
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end
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def assert_test_zip_contents(testZipFile)
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ZipInputStream.open(testZipFile.zip_name) {
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|zis|
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assert_stream_contents(zis, testZipFile)
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}
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end
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def assert_entryContents(zipFile, entryName, filename = entryName.to_s)
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zis = zipFile.get_input_stream(entryName)
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assert_entryContentsForStream(filename, zis, entryName)
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ensure
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zis.close if zis
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end
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end
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class ZipInputStreamTest < Test::Unit::TestCase
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include AssertEntry
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def test_new
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zis = ZipInputStream.new(TestZipFile::TEST_ZIP2.zip_name)
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assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
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assert_equal(true, zis.eof?)
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zis.close
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end
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def test_openWithBlock
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ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
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|zis|
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assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
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assert_equal(true, zis.eof?)
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}
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end
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def test_openWithoutBlock
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zis = ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name)
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assert_stream_contents(zis, TestZipFile::TEST_ZIP2)
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end
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def test_incompleteReads
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ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
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|zis|
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entry = zis.get_next_entry # longAscii.txt
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assert_equal(false, zis.eof?)
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[0], entry.name)
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assert zis.gets.length > 0
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assert_equal(false, zis.eof?)
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entry = zis.get_next_entry # empty.txt
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[1], entry.name)
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assert_equal(0, entry.size)
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assert_equal(nil, zis.gets)
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assert_equal(true, zis.eof?)
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entry = zis.get_next_entry # empty_chmod640.txt
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[2], entry.name)
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assert_equal(0, entry.size)
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assert_equal(nil, zis.gets)
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assert_equal(true, zis.eof?)
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entry = zis.get_next_entry # short.txt
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[3], entry.name)
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assert zis.gets.length > 0
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entry = zis.get_next_entry # longBinary.bin
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[4], entry.name)
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assert zis.gets.length > 0
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}
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end
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def test_rewind
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ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
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|zis|
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e = zis.get_next_entry
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assert_equal(TestZipFile::TEST_ZIP2.entry_names[0], e.name)
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# Do a little reading
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buf = ""
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buf << zis.read(100)
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buf << (zis.gets || "")
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buf << (zis.gets || "")
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assert_equal(false, zis.eof?)
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zis.rewind
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buf2 = ""
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buf2 << zis.read(100)
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buf2 << (zis.gets || "")
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buf2 << (zis.gets || "")
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assert_equal(buf, buf2)
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zis.rewind
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assert_equal(false, zis.eof?)
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assert_entry(e.name, zis, e.name)
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}
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end
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def test_mix_read_and_gets
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ZipInputStream.open(TestZipFile::TEST_ZIP2.zip_name) {
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|zis|
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e = zis.get_next_entry
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assert_equal("#!/usr/bin/env ruby", zis.gets.chomp)
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assert_equal(false, zis.eof?)
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assert_equal("", zis.gets.chomp)
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assert_equal(false, zis.eof?)
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assert_equal("$VERBOSE =", zis.read(10))
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assert_equal(false, zis.eof?)
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}
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end
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end
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module CrcTest
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class TestOutputStream
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include IOExtras::AbstractOutputStream
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attr_accessor :buffer
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def initialize
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@buffer = ""
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end
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def << (data)
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@buffer << data
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self
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end
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|
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
|
|
File.delete(EMPTY_FILENAME) if File.exists?(EMPTY_FILENAME)
|
|
File.copy(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
|
|
end
|
|
end
|
|
|
|
class ZipFileTest < Test::Unit::TestCase
|
|
include CommonZipFileFixture
|
|
|
|
def test_createFromScratch
|
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comment = "a short comment"
|
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|
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zf = ZipFile.new(EMPTY_FILENAME, ZipFile::CREATE)
|
|
zf.get_output_stream("myFile") { |os| os.write "myFile contains just this" }
|
|
zf.mkdir("dir1")
|
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zf.comment = comment
|
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zf.close
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|
|
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zfRead = ZipFile.new(EMPTY_FILENAME)
|
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assert_equal(comment, zfRead.comment)
|
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assert_equal(2, zfRead.entries.length)
|
|
end
|
|
|
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def test_get_output_stream
|
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entryCount = nil
|
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ZipFile.open(TEST_ZIP.zip_name) {
|
|
|zf|
|
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entryCount = zf.size
|
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zf.get_output_stream('newEntry.txt') {
|
|
|os|
|
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os.write "Putting stuff in newEntry.txt"
|
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}
|
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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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|
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zf.get_output_stream(zf.get_entry('data/generated/empty.txt')) {
|
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|os|
|
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os.write "Putting stuff in data/generated/empty.txt"
|
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}
|
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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("data/generated/empty.txt"))
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|
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zf.get_output_stream('entry.bin') {
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|os|
|
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os.write(File.open('data/generated/5entry.zip', 'rb').read)
|
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}
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}
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|
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ZipFile.open(TEST_ZIP.zip_name) {
|
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|zf|
|
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assert_equal(entryCount+2, 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("data/generated/empty.txt"))
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assert_equal(File.open('data/generated/5entry.zip', 'rb').read, zf.read("entry.bin"))
|
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}
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end
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def test_add
|
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srcFile = "data/file2.txt"
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entryName = "newEntryName.rb"
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assert(File.exists?(srcFile))
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zf = ZipFile.new(EMPTY_FILENAME, ZipFile::CREATE)
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zf.add(entryName, srcFile)
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zf.close
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zfRead = ZipFile.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_addExistingEntryName
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assert_raise(ZipEntryExistsError) {
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ZipFile.open(TEST_ZIP.zip_name) {
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|zf|
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zf.add(zf.entries.first.name, "data/file2.txt")
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}
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}
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end
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def test_addExistingEntryNameReplace
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gotCalled = false
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replacedEntry = nil
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ZipFile.open(TEST_ZIP.zip_name) {
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|zf|
|
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replacedEntry = zf.entries.first.name
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zf.add(replacedEntry, "data/file2.txt") { gotCalled = true; true }
|
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}
|
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assert(gotCalled)
|
|
ZipFile.open(TEST_ZIP.zip_name) {
|
|
|zf|
|
|
assert_contains(zf, replacedEntry, "data/file2.txt")
|
|
}
|
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end
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|
|
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def test_addDirectory
|
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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
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|
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def test_remove
|
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entryToRemove, *remainingEntries = TEST_ZIP.entry_names
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|
|
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File.copy(TestZipFile::TEST_ZIP2.zip_name, TEST_ZIP.zip_name)
|
|
|
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zf = ZipFile.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)
|
|
zf.close
|
|
|
|
zfRead = ZipFile.new(TEST_ZIP.zip_name)
|
|
assert(! zfRead.entries.map { |e| e.name }.include?(entryToRemove))
|
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assert_equal(zfRead.entries.map {|x| x.name }.sort, remainingEntries.sort)
|
|
zfRead.close
|
|
end
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|
|
|
|
|
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
|
|
File.copy(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
|
|
File.move("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
|
|
File.delete(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
|
|
File.delete(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.
|