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# frozen_string_literal: true
require 'fileutils'
require_relative 'test_helper'
class FileOptionsTest < Minitest::Test
ZIPPATH = ::File.join(Dir.tmpdir, 'options.zip').freeze
TXTPATH = ::File.expand_path(::File.join('data', 'file1.txt'), __dir__).freeze
TXTPATH_600 = ::File.join(Dir.tmpdir, 'file1.600.txt').freeze
TXTPATH_755 = ::File.join(Dir.tmpdir, 'file1.755.txt').freeze
ENTRY_1 = 'entry_1.txt'
ENTRY_2 = 'entry_2.txt'
ENTRY_3 = 'entry_3.txt'
EXTRACT_1 = 'extracted_1.txt'
EXTRACT_2 = 'extracted_2.txt'
EXTRACT_3 = 'extracted_3.txt'
EXTPATH_1 = ::File.join(Dir.tmpdir, EXTRACT_1).freeze
EXTPATH_2 = ::File.join(Dir.tmpdir, EXTRACT_2).freeze
EXTPATH_3 = ::File.join(Dir.tmpdir, EXTRACT_3).freeze
def teardown
FileUtils.rm_f(ZIPPATH)
FileUtils.rm_f(EXTPATH_1)
FileUtils.rm_f(EXTPATH_2)
FileUtils.rm_f(EXTPATH_3)
FileUtils.rm_f(TXTPATH_600)
FileUtils.rm_f(TXTPATH_755)
end
def test_restore_permissions_true
# Copy and set up files with different permissions.
::FileUtils.cp(TXTPATH, TXTPATH_600)
::File.chmod(0o600, TXTPATH_600)
::FileUtils.cp(TXTPATH, TXTPATH_755)
::File.chmod(0o755, TXTPATH_755)
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add(ENTRY_2, TXTPATH_600)
zip.add(ENTRY_3, TXTPATH_755)
end
::Zip::File.open(ZIPPATH, restore_permissions: true) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_3, EXTRACT_3, destination_directory: Dir.tmpdir)
end
assert_equal(::File.stat(TXTPATH).mode, ::File.stat(EXTPATH_1).mode)
assert_equal(::File.stat(TXTPATH_600).mode, ::File.stat(EXTPATH_2).mode)
assert_equal(::File.stat(TXTPATH_755).mode, ::File.stat(EXTPATH_3).mode)
end
def test_restore_permissions_false
# Copy and set up files with different permissions.
::FileUtils.cp(TXTPATH, TXTPATH_600)
::File.chmod(0o600, TXTPATH_600)
::FileUtils.cp(TXTPATH, TXTPATH_755)
::File.chmod(0o755, TXTPATH_755)
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add(ENTRY_2, TXTPATH_600)
zip.add(ENTRY_3, TXTPATH_755)
end
::Zip::File.open(ZIPPATH, restore_permissions: false) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_3, EXTRACT_3, destination_directory: Dir.tmpdir)
end
default_perms = (Zip::RUNNING_ON_WINDOWS ? 0o100_644 : 0o100_666) - ::File.umask
assert_equal(default_perms, ::File.stat(EXTPATH_1).mode)
assert_equal(default_perms, ::File.stat(EXTPATH_2).mode)
assert_equal(default_perms, ::File.stat(EXTPATH_3).mode)
end
def test_restore_permissions_as_default
# Copy and set up files with different permissions.
::FileUtils.cp(TXTPATH, TXTPATH_600)
::File.chmod(0o600, TXTPATH_600)
::FileUtils.cp(TXTPATH, TXTPATH_755)
::File.chmod(0o755, TXTPATH_755)
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add(ENTRY_2, TXTPATH_600)
zip.add(ENTRY_3, TXTPATH_755)
end
::Zip::File.open(ZIPPATH) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_3, EXTRACT_3, destination_directory: Dir.tmpdir)
end
assert_equal(::File.stat(TXTPATH).mode, ::File.stat(EXTPATH_1).mode)
assert_equal(::File.stat(TXTPATH_600).mode, ::File.stat(EXTPATH_2).mode)
assert_equal(::File.stat(TXTPATH_755).mode, ::File.stat(EXTPATH_3).mode)
end
def test_restore_times_true
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add_stored(ENTRY_2, TXTPATH)
end
::Zip::File.open(ZIPPATH, restore_times: true) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
end
assert_time_equal(::File.mtime(TXTPATH), ::File.mtime(EXTPATH_1))
assert_time_equal(::File.mtime(TXTPATH), ::File.mtime(EXTPATH_2))
end
def test_restore_times_false
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add_stored(ENTRY_2, TXTPATH)
end
::Zip::File.open(ZIPPATH, restore_times: false) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
end
assert_time_equal(::Time.now, ::File.mtime(EXTPATH_1))
assert_time_equal(::Time.now, ::File.mtime(EXTPATH_2))
end
def test_restore_times_true_as_default
::Zip::File.open(ZIPPATH, create: true) do |zip|
zip.add(ENTRY_1, TXTPATH)
zip.add_stored(ENTRY_2, TXTPATH)
end
::Zip::File.open(ZIPPATH) do |zip|
zip.extract(ENTRY_1, EXTRACT_1, destination_directory: Dir.tmpdir)
zip.extract(ENTRY_2, EXTRACT_2, destination_directory: Dir.tmpdir)
end
assert_time_equal(::File.mtime(TXTPATH), ::File.mtime(EXTPATH_1))
assert_time_equal(::File.mtime(TXTPATH), ::File.mtime(EXTPATH_2))
end
def test_get_find_consistency
testzip = ::File.expand_path(::File.join('data', 'globTest.zip'), __dir__)
Dir.mktmpdir do |tmp|
file_f = ::File.expand_path('f_test.txt', tmp)
file_g = ::File.expand_path('g_test.txt', tmp)
::Zip::File.open(testzip) do |zip|
e1 = zip.find_entry('globTest/food.txt')
e1.extract('f_test.txt', destination_directory: tmp)
e2 = zip.get_entry('globTest/food.txt')
e2.extract('g_test.txt', destination_directory: tmp)
end
assert_time_equal(::File.mtime(file_f), ::File.mtime(file_g))
end
end
private
# Method to compare file times. DOS times only have 2 second accuracy.
def assert_time_equal(expected, actual)
assert_equal(expected.year, actual.year)
assert_equal(expected.month, actual.month)
assert_equal(expected.day, actual.day)
assert_equal(expected.hour, actual.hour)
assert_equal(expected.min, actual.min)
assert_in_delta(expected.sec, actual.sec, 1)
end
end
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