diff options
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_bz2.py | 2 | ||||
-rw-r--r-- | Lib/test/test_lzma.py | 2 | ||||
-rw-r--r-- | Lib/test/test_tarfile.py | 2 | ||||
-rw-r--r-- | Lib/test/test_zipfile.py | 11 | ||||
-rw-r--r-- | Lib/test/test_zlib.py | 20 |
5 files changed, 9 insertions, 28 deletions
diff --git a/Lib/test/test_bz2.py b/Lib/test/test_bz2.py index 030d564..78b95d8 100644 --- a/Lib/test/test_bz2.py +++ b/Lib/test/test_bz2.py @@ -710,7 +710,7 @@ class BZ2DecompressorTest(BaseTest): def testDecompress4G(self, size): # "Test BZ2Decompressor.decompress() with >4GiB input" blocksize = 10 * 1024 * 1024 - block = random.getrandbits(blocksize * 8).to_bytes(blocksize, 'little') + block = random.randbytes(blocksize) try: data = block * (size // blocksize + 1) compressed = bz2.compress(data) diff --git a/Lib/test/test_lzma.py b/Lib/test/test_lzma.py index f24ed3c..0f3af27 100644 --- a/Lib/test/test_lzma.py +++ b/Lib/test/test_lzma.py @@ -350,7 +350,7 @@ class CompressorDecompressorTestCase(unittest.TestCase): def test_decompressor_bigmem(self, size): lzd = LZMADecompressor() blocksize = 10 * 1024 * 1024 - block = random.getrandbits(blocksize * 8).to_bytes(blocksize, "little") + block = random.randbytes(blocksize) try: input = block * (size // blocksize + 1) cdata = lzma.compress(input) diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py index cae9680..99196f6 100644 --- a/Lib/test/test_tarfile.py +++ b/Lib/test/test_tarfile.py @@ -386,7 +386,7 @@ class CommonReadTest(ReadTest): def test_ignore_zeros(self): # Test TarFile's ignore_zeros option. # generate 512 pseudorandom bytes - data = Random(0).getrandbits(512*8).to_bytes(512, 'big') + data = Random(0).randbytes(512) for char in (b'\0', b'a'): # Test if EOFHeaderError ('\0') and InvalidHeaderError ('a') # are ignored correctly. diff --git a/Lib/test/test_zipfile.py b/Lib/test/test_zipfile.py index 643c5b4..29d98c8 100644 --- a/Lib/test/test_zipfile.py +++ b/Lib/test/test_zipfile.py @@ -16,7 +16,7 @@ import zipfile from tempfile import TemporaryFile -from random import randint, random, getrandbits +from random import randint, random, randbytes from test.support import script_helper from test.support import (TESTFN, findfile, unlink, rmtree, temp_dir, temp_cwd, @@ -33,9 +33,6 @@ SMALL_TEST_DATA = [('_ziptest1', '1q2w3e4r5t'), ('ziptest2dir/ziptest3dir/_ziptest3', 'azsxdcfvgb'), ('ziptest2dir/ziptest3dir/ziptest4dir/_ziptest3', '6y7u8i9o0p')] -def getrandbytes(size): - return getrandbits(8 * size).to_bytes(size, 'little') - def get_files(test): yield TESTFN2 with TemporaryFile() as f: @@ -324,7 +321,7 @@ class AbstractTestsWithSourceFile: # than requested. for test_size in (1, 4095, 4096, 4097, 16384): file_size = test_size + 1 - junk = getrandbytes(file_size) + junk = randbytes(file_size) with zipfile.ZipFile(io.BytesIO(), "w", self.compression) as zipf: zipf.writestr('foo', junk) with zipf.open('foo', 'r') as fp: @@ -2423,8 +2420,8 @@ class UnseekableTests(unittest.TestCase): class TestsWithMultipleOpens(unittest.TestCase): @classmethod def setUpClass(cls): - cls.data1 = b'111' + getrandbytes(10000) - cls.data2 = b'222' + getrandbytes(10000) + cls.data1 = b'111' + randbytes(10000) + cls.data2 = b'222' + randbytes(10000) def make_test_archive(self, f): # Create the ZIP archive diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py index f828b4c..02509cd 100644 --- a/Lib/test/test_zlib.py +++ b/Lib/test/test_zlib.py @@ -134,8 +134,7 @@ class BaseCompressTestCase(object): # Generate 10 MiB worth of random, and expand it by repeating it. # The assumption is that zlib's memory is not big enough to exploit # such spread out redundancy. - data = b''.join([random.getrandbits(8 * _1M).to_bytes(_1M, 'little') - for i in range(10)]) + data = random.randbytes(_1M * 10) data = data * (size // len(data) + 1) try: compress_func(data) @@ -488,7 +487,7 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase): # others might simply have a single RNG gen = random gen.seed(1) - data = genblock(1, 17 * 1024, generator=gen) + data = gen.randbytes(17 * 1024) # compress, sync-flush, and decompress first = co.compress(data) @@ -825,20 +824,6 @@ class CompressObjectTestCase(BaseCompressTestCase, unittest.TestCase): self.assertEqual(dco.decompress(gzip), HAMLET_SCENE) -def genblock(seed, length, step=1024, generator=random): - """length-byte stream of random data from a seed (in step-byte blocks).""" - if seed is not None: - generator.seed(seed) - randint = generator.randint - if length < step or step < 2: - step = length - blocks = bytes() - for i in range(0, length, step): - blocks += bytes(randint(0, 255) for x in range(step)) - return blocks - - - def choose_lines(source, number, seed=None, generator=random): """Return a list of number lines randomly chosen from the source""" if seed is not None: @@ -847,7 +832,6 @@ def choose_lines(source, number, seed=None, generator=random): return [generator.choice(sources) for n in range(number)] - HAMLET_SCENE = b""" LAERTES |