/
entry_test.rb
190 lines (159 loc) · 6.79 KB
/
entry_test.rb
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require 'test_helper'
class ZipEntryTest < MiniTest::Test
include ZipEntryData
def test_constructor_and_getters
entry = ::Zip::Entry.new(TEST_ZIPFILE,
TEST_NAME,
TEST_COMMENT,
TEST_EXTRA,
TEST_COMPRESSED_SIZE,
TEST_CRC,
TEST_COMPRESSIONMETHOD,
TEST_SIZE,
TEST_TIME)
assert_equal(TEST_COMMENT, entry.comment)
assert_equal(TEST_COMPRESSED_SIZE, entry.compressed_size)
assert_equal(TEST_CRC, entry.crc)
assert_instance_of(::Zip::ExtraField, entry.extra)
assert_equal(TEST_COMPRESSIONMETHOD, entry.compression_method)
assert_equal(TEST_NAME, entry.name)
assert_equal(TEST_SIZE, entry.size)
assert_equal(TEST_TIME, entry.time)
end
def test_is_directory_and_is_file
assert(::Zip::Entry.new(TEST_ZIPFILE, 'hello').file?)
assert(!::Zip::Entry.new(TEST_ZIPFILE, 'hello').directory?)
assert(::Zip::Entry.new(TEST_ZIPFILE, 'dir/hello').file?)
assert(!::Zip::Entry.new(TEST_ZIPFILE, 'dir/hello').directory?)
assert(::Zip::Entry.new(TEST_ZIPFILE, 'hello/').directory?)
assert(!::Zip::Entry.new(TEST_ZIPFILE, 'hello/').file?)
assert(::Zip::Entry.new(TEST_ZIPFILE, 'dir/hello/').directory?)
assert(!::Zip::Entry.new(TEST_ZIPFILE, 'dir/hello/').file?)
end
def test_equality
entry1 = ::Zip::Entry.new('file.zip', 'name', 'isNotCompared',
'something extra', 123, 1234,
::Zip::Entry::DEFLATED, 10_000)
entry2 = ::Zip::Entry.new('file.zip', 'name', 'isNotComparedXXX',
'something extra', 123, 1234,
::Zip::Entry::DEFLATED, 10_000)
entry3 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extra', 123, 1234,
::Zip::Entry::DEFLATED, 10_000)
entry4 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extraXX', 123, 1234,
::Zip::Entry::DEFLATED, 10_000)
entry5 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extraXX', 12, 1234,
::Zip::Entry::DEFLATED, 10_000)
entry6 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extraXX', 12, 123,
::Zip::Entry::DEFLATED, 10_000)
entry7 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extraXX', 12, 123,
::Zip::Entry::STORED, 10_000)
entry8 = ::Zip::Entry.new('file.zip', 'name2', 'isNotComparedXXX',
'something extraXX', 12, 123,
::Zip::Entry::STORED, 100_000)
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, (::Zip::Entry.new('zf.zip', 'a') <=> ::Zip::Entry.new('zf.zip', 'a')))
assert_equal(1, (::Zip::Entry.new('zf.zip', 'b') <=> ::Zip::Entry.new('zf.zip', 'a')))
assert_equal(-1, (::Zip::Entry.new('zf.zip', 'a') <=> ::Zip::Entry.new('zf.zip', 'b')))
entries = [
::Zip::Entry.new('zf.zip', '5'),
::Zip::Entry.new('zf.zip', '1'),
::Zip::Entry.new('zf.zip', '3'),
::Zip::Entry.new('zf.zip', '4'),
::Zip::Entry.new('zf.zip', '0'),
::Zip::Entry.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_parent_as_string
entry1 = ::Zip::Entry.new('zf.zip', 'aa')
entry2 = ::Zip::Entry.new('zf.zip', 'aa/')
entry3 = ::Zip::Entry.new('zf.zip', 'aa/bb')
entry4 = ::Zip::Entry.new('zf.zip', 'aa/bb/')
entry5 = ::Zip::Entry.new('zf.zip', 'aa/bb/cc')
entry6 = ::Zip::Entry.new('zf.zip', 'aa/bb/cc/')
assert_nil(entry1.parent_as_string)
assert_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_raises(::Zip::EntryNameError) { ::Zip::Entry.new('zf.zip', '/hej/der') }
end
def test_store_file_without_compression
File.delete('/tmp/no_compress.zip') if File.exist?('/tmp/no_compress.zip')
files = Dir[File.join('test/data/globTest', '**', '**')]
Zip.setup do |z|
z.write_zip64_support = false
end
zipfile = Zip::File.open('/tmp/no_compress.zip', Zip::File::CREATE)
mimetype_entry = Zip::Entry.new(zipfile, # @zipfile
'mimetype', # @name
'', # @comment
'', # @extra
0, # @compressed_size
0, # @crc
Zip::Entry::STORED) # @comppressed_method
zipfile.add(mimetype_entry, 'test/data/mimetype')
files.each do |file|
zipfile.add(file.sub('test/data/globTest/', ''), file)
end
zipfile.close
f = File.open('/tmp/no_compress.zip', 'rb')
first_100_bytes = f.read(100)
f.close
assert_match(/mimetypeapplication\/epub\+zip/, first_100_bytes)
end
def test_entry_name_with_absolute_path_does_not_extract
path = '/tmp/file.txt'
File.delete(path) if File.exist?(path)
Zip::File.open('test/data/absolutepath.zip') do |zip_file|
zip_file.each do |entry|
entry.extract
end
end
refute File.exist?(path)
end
def test_entry_name_with_absolute_path_extract_when_given_different_path
path = '/tmp/CVE-2018-1000544'
FileUtils.rm_rf(path) if Dir.exist?(path)
Zip::File.open('test/data/absolutepath.zip') do |zip_file|
zip_file.each do |entry|
entry.extract("#{path}/#{entry.name}")
end
end
assert File.exist?("#{path}/tmp/file.txt")
end
def test_entry_name_with_relative_symlink
assert_raises Errno::ENOENT do
Zip::File.open('test/data/symlink.zip') do |zip_file|
zip_file.each do |entry|
entry.extract
end
end
end
end
end