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v/vlib/szip/szip_test.v

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import szip
import os
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const (
test_out_zip = 'v_test_zip.zip'
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test_dir_zip = 'v_test_dir_zip.zip'
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test_path = 'zip files'
test_path2 = '.zip folder'
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test_path3 = 'test zip folder'
test_path3_1 = os.join_path(test_path3, '1', '1')
test_path3_2 = os.join_path(test_path3, '2', '1')
test_path3_3 = os.join_path(test_path3, '3', '1')
test_path3_4 = os.join_path(test_path3, '4', '1')
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fname1 = 'file_1.txt'
fpath1 = os.join_path(test_path, fname1)
fname2 = 'file_2.txt'
fpath2 = os.join_path(test_path, fname2)
fname3 = '.New Text Document.txt'
fpath3 = os.join_path(test_path2, fname3)
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fname4 = 'file.txt'
fpath4 = os.join_path(test_path3_1, fname4)
fpath5 = os.join_path(test_path3_2, fname4)
fpath6 = os.join_path(test_path3_4, fname4)
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)
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fn cleanup() {
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os.chdir(os.temp_dir()) or {}
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os.rmdir_all(test_path) or {}
os.rmdir_all(test_path2) or {}
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os.rmdir_all(test_path3) or {}
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os.rm(test_out_zip) or {}
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os.rm(test_dir_zip) or {}
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}
fn testsuite_begin() {
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cleanup()
}
fn testsuite_end() {
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cleanup()
}
fn test_szip_create_temp_files() {
os.mkdir(test_path)!
os.mkdir(test_path2)!
os.write_file(fpath1, 'file one')!
os.write_file(fpath2, 'file two')!
os.write_file(fpath3, 'file three')!
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assert os.exists(fpath1)
assert os.exists(fpath2)
assert os.exists(fpath3)
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}
fn test_zipping_files() {
mut files := (os.ls(test_path)!).map(os.join_path(test_path, it))
files << (os.ls(test_path2)!).map(os.join_path(test_path2, it))
szip.zip_files(files, test_out_zip)!
assert os.exists(test_out_zip)
os.rm(fpath1)!
os.rm(fpath2)!
os.rm(fpath3)!
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}
fn test_extract_zipped_files() {
szip.extract_zip_to_dir(test_out_zip, test_path)!
szip.extract_zip_to_dir(test_out_zip, test_path2)!
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assert os.exists(fpath1)
assert os.exists(fpath2)
assert os.exists(fpath3)
assert (os.read_file(fpath1)!) == 'file one'
assert (os.read_file(fpath2)!) == 'file two'
assert (os.read_file(fpath3)!) == 'file three'
cleanup()
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}
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fn test_reading_zipping_files() {
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n_files := 2
mut file_name_list := []string{}
for i in 0 .. n_files {
file_name_list << 'file_${i:02}.txt'
}
cleanup()
os.mkdir(test_path)!
os.mkdir(test_path2)!
os.write_file(fpath3, 'file three')!
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for c, f_name in file_name_list {
tmp_path := os.join_path(test_path, f_name)
os.write_file(tmp_path, 'file ${c:02}')!
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assert os.exists(tmp_path)
}
files := (os.ls(test_path)!).map(os.join_path(test_path, it))
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szip.zip_files(files, test_out_zip)!
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assert os.exists(test_out_zip)
mut zp := szip.open(test_out_zip, szip.CompressionLevel.no_compression, szip.OpenMode.read_only)!
n_entries := zp.total()!
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assert n_entries == n_files
unsafe {
data_len := 'file XX'.len
buf_size := 32
buf := malloc(data_len * 2)
for _ in 0 .. n_files {
zp.open_entry_by_index(0)!
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name := zp.name()
assert name in file_name_list
zp.read_entry_buf(buf, buf_size)!
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buf[data_len] = 0
tmp_str := tos(buf, data_len)
assert tmp_str[0..4] == 'file'
assert tmp_str[5..7] == name[5..7]
zp.close_entry()
}
free(buf)
}
zp.close()
}
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fn test_zip_folder() {
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cleanup()
os.mkdir_all(test_path3_1)!
os.mkdir_all(test_path3_2)!
os.mkdir_all(test_path3_3)!
os.mkdir_all(test_path3_4)!
os.write_file(fpath4, '4')!
os.write_file(fpath5, '5')!
os.write_file(fpath6, '6')!
szip.zip_folder(test_path3, test_dir_zip)!
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assert os.exists(test_dir_zip)
os.rmdir_all(test_path3)!
os.mkdir_all(test_path3)!
szip.extract_zip_to_dir(test_dir_zip, test_path3)!
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assert os.exists(test_path3_1)
assert os.exists(test_path3_2)
assert os.exists(test_path3_3) // This is the empty dir
assert os.exists(test_path3_4)
assert (os.read_file(fpath4)!) == '4'
assert (os.read_file(fpath5)!) == '5'
assert (os.read_file(fpath6)!) == '6'
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}
fn test_zip_folder_omit_empty_directories() {
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cleanup()
os.mkdir_all(test_path3_1)!
os.mkdir_all(test_path3_2)!
os.mkdir_all(test_path3_3)!
os.mkdir_all(test_path3_4)!
os.write_file(fpath4, '4')!
os.write_file(fpath5, '5')!
os.write_file(fpath6, '6')!
szip.zip_folder(test_path3, test_dir_zip, omit_empty_folders: true)!
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assert os.exists(test_dir_zip)
os.rmdir_all(test_path3)!
os.mkdir_all(test_path3)!
szip.extract_zip_to_dir(test_dir_zip, test_path3)!
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assert os.exists(test_path3_1)
assert os.exists(test_path3_2)
assert !os.exists(test_path3_3) // This is the empty dir, should be omitted with `omit_empty_folders`
assert os.exists(test_path3_4)
assert (os.read_file(fpath4)!) == '4'
assert (os.read_file(fpath5)!) == '5'
assert (os.read_file(fpath6)!) == '6'
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}