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import os
import sys
import pytest
import py7zr
from py7zr.exceptions import UnsupportedCompressionMethodError
try:
import inflate64 # type: ignore
except ImportError:
inflate64 = None
testdata_path = os.path.join(os.path.dirname(__file__), "data")
os.umask(0o022)
@pytest.mark.files
def test_archiveinfo_deflate():
with py7zr.SevenZipFile(os.path.join(testdata_path, "deflate.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names[0] == "DEFLATE"
@pytest.mark.files
def test_archiveinfo_deflate64():
with py7zr.SevenZipFile(os.path.join(testdata_path, "deflate64.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names[0] == "DEFLATE64"
@pytest.mark.files
def test_archiveinfo_lzma_bcj2():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma_bcj2_1.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA", "BCJ2*"]
@pytest.mark.files
def test_archiveinfo_lzma_bcj():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma_bcj_x86.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA", "BCJ"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2bcj.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "BCJ"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj_arm():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2_bcj_arm.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "ARM"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj_armt():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2_bcj_armt.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "ARMT"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj_ia64():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2_bcj_ia64.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "IA64"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj_ppc():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2_bcj_ppc.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "PPC"]
@pytest.mark.files
def test_archiveinfo_lzma2_bcj_sparc():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2_bcj_sparc.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA2", "SPARC"]
@pytest.mark.files
def test_archiveinfo_7zaes_lzma():
with py7zr.SevenZipFile(os.path.join(testdata_path, "encrypted_1.7z"), "r") as ar:
ai = ar.archiveinfo()
assert ai.method_names == ["LZMA", "7zAES"]
@pytest.mark.files
def test_archivetest_deflate():
with py7zr.SevenZipFile(os.path.join(testdata_path, "deflate.7z"), "r") as ar:
assert ar.testzip() is None
@pytest.mark.files
@pytest.mark.skipif(hasattr(sys, "pypy_version_info"), reason="No support for deflate64 on pypy")
def test_archivetest_deflate64():
with py7zr.SevenZipFile(os.path.join(testdata_path, "deflate64.7z"), "r") as ar:
assert ar.testzip() is None
@pytest.mark.files
def test_archivetest_lzma_bcj2():
with pytest.raises(UnsupportedCompressionMethodError):
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma_bcj2_1.7z"), "r") as ar:
assert ar.testzip() is None
@pytest.mark.files
def test_archivetest_lzma_bcj():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma_bcj_x86.7z"), "r") as ar:
assert ar.testzip() is None
@pytest.mark.files
def test_archivetest_lzma2_bcj():
with py7zr.SevenZipFile(os.path.join(testdata_path, "lzma2bcj.7z"), "r") as ar:
assert ar.testzip() is None
@pytest.mark.files
def test_archivetest_7zaes():
with py7zr.SevenZipFile(os.path.join(testdata_path, "encrypted_1.7z"), "r", password="secret") as ar:
assert ar.testzip() is None
@pytest.mark.files
def test_list_filename_encryption(tmp_path):
with py7zr.SevenZipFile(os.path.join(testdata_path, "filename_encryption.7z"), "r", password="hello") as ar:
file_list = ar.list()
assert file_list[0].filename == "New Text Document.TXT"
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