diff options
Diffstat (limited to 'Lib/test/test_zipfile.py')
| -rw-r--r-- | Lib/test/test_zipfile.py | 126 |
1 files changed, 125 insertions, 1 deletions
diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 554b5bf..c6039cc 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -13,7 +13,7 @@ from tempfile import TemporaryFile from random import randint, random from unittest import skipUnless -from test.support import TESTFN, run_unittest, findfile, unlink, requires_zlib +from test.support import TESTFN, run_unittest, findfile, unlink, requires_zlib, requires_bz2 TESTFN2 = TESTFN + "2" TESTFNDIR = TESTFN + "d" @@ -313,6 +313,54 @@ class TestsWithSourceFile(unittest.TestCase): self.assertEqual(openobj.read(1), b'1') self.assertEqual(openobj.read(1), b'2') + @requires_bz2 + def test_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_open_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_open_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_random_open_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_random_open_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readline_read_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_readline_read_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readline_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_readline_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readlines_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_readlines_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_iterlines_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_iterlines_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_low_compression_bzip2(self): + """Check for cases where compressed data is larger than original.""" + # Create the ZIP archive + with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_BZIP2) as zipfp: + zipfp.writestr("strfile", '12') + + # Get an open object for strfile + with zipfile.ZipFile(TESTFN2, "r", zipfile.ZIP_BZIP2) as zipfp: + with zipfp.open("strfile") as openobj: + self.assertEqual(openobj.read(1), b'1') + self.assertEqual(openobj.read(1), b'2') + def test_absolute_arcnames(self): with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED) as zipfp: zipfp.write(TESTFN, "/absolute") @@ -453,6 +501,13 @@ class TestsWithSourceFile(unittest.TestCase): info = zipfp.getinfo('b.txt') self.assertEqual(info.compress_type, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_writestr_compression_bzip2(self): + zipfp = zipfile.ZipFile(TESTFN2, "w") + zipfp.writestr("b.txt", "hello world", compress_type=zipfile.ZIP_BZIP2) + info = zipfp.getinfo('b.txt') + self.assertEqual(info.compress_type, zipfile.ZIP_BZIP2) + def zip_test_writestr_permissions(self, f, compression): # Make sure that writestr creates files with mode 0600, # when it is passed a name rather than a ZipInfo instance. @@ -626,6 +681,11 @@ class TestZip64InSmallFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_test(f, zipfile.ZIP_BZIP2) + def test_absolute_arcnames(self): with zipfile.ZipFile(TESTFN2, "w", zipfile.ZIP_STORED, allowZip64=True) as zipfp: @@ -754,6 +814,18 @@ class OtherTests(unittest.TestCase): b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00' b'\x00afilePK\x05\x06\x00\x00\x00\x00\x01\x00' b'\x01\x003\x00\x00\x003\x00\x00\x00\x00\x00'), + zipfile.ZIP_BZIP2: ( + b'PK\x03\x04\x14\x03\x00\x00\x0c\x00nu\x0c=FA' + b'KE8\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00af' + b'ileBZh91AY&SY\xd4\xa8\xca' + b'\x7f\x00\x00\x0f\x11\x80@\x00\x06D\x90\x80 \x00 \xa5' + b'P\xd9!\x03\x03\x13\x13\x13\x89\xa9\xa9\xc2u5:\x9f' + b'\x8b\xb9"\x9c(HjTe?\x80PK\x01\x02\x14' + b'\x03\x14\x03\x00\x00\x0c\x00nu\x0c=FAKE8' + b'\x00\x00\x00n\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00' + b'\x00 \x80\x80\x81\x00\x00\x00\x00afilePK' + b'\x05\x06\x00\x00\x00\x00\x01\x00\x01\x003\x00\x00\x00[\x00' + b'\x00\x00\x00\x00'), } def test_unicode_filenames(self): @@ -1007,6 +1079,10 @@ class OtherTests(unittest.TestCase): def test_testzip_with_bad_crc_deflated(self): self.check_testzip_with_bad_crc(zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_testzip_with_bad_crc_bzip2(self): + self.check_testzip_with_bad_crc(zipfile.ZIP_BZIP2) + def check_read_with_bad_crc(self, compression): """Tests that files with bad CRCs raise a BadZipFile exception when read.""" zipdata = self.zips_with_bad_crc[compression] @@ -1035,6 +1111,10 @@ class OtherTests(unittest.TestCase): def test_read_with_bad_crc_deflated(self): self.check_read_with_bad_crc(zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_read_with_bad_crc_bzip2(self): + self.check_read_with_bad_crc(zipfile.ZIP_BZIP2) + def check_read_return_size(self, compression): # Issue #9837: ZipExtFile.read() shouldn't return more bytes # than requested. @@ -1055,6 +1135,10 @@ class OtherTests(unittest.TestCase): def test_read_return_size_deflated(self): self.check_read_return_size(zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_read_return_size_bzip2(self): + self.check_read_return_size(zipfile.ZIP_BZIP2) + def test_empty_zipfile(self): # Check that creating a file in 'w' or 'a' mode and closing without # adding any files to the archives creates a valid empty ZIP file @@ -1196,6 +1280,11 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_test(f, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_test(f, zipfile.ZIP_BZIP2) + def zip_open_test(self, f, compression): self.make_test_archive(f, compression) @@ -1236,6 +1325,11 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_open_test(f, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_open_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_open_test(f, zipfile.ZIP_BZIP2) + def zip_random_open_test(self, f, compression): self.make_test_archive(f, compression) @@ -1264,6 +1358,11 @@ class TestsWithRandomBinaryFiles(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.zip_random_open_test(f, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_random_open_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.zip_random_open_test(f, zipfile.ZIP_BZIP2) + @requires_zlib class TestsWithMultipleOpens(unittest.TestCase): @@ -1483,6 +1582,31 @@ class UniversalNewlineTests(unittest.TestCase): for f in (TESTFN2, TemporaryFile(), io.BytesIO()): self.iterlines_test(f, zipfile.ZIP_DEFLATED) + @requires_bz2 + def test_read_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.read_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readline_read_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.readline_read_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readline_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.readline_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_readlines_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.readlines_test(f, zipfile.ZIP_BZIP2) + + @requires_bz2 + def test_iterlines_bzip2(self): + for f in (TESTFN2, TemporaryFile(), io.BytesIO()): + self.iterlines_test(f, zipfile.ZIP_BZIP2) + def tearDown(self): for sep, fn in self.arcfiles.items(): os.remove(fn) |