comment here

.CondaPkg/env/lib/python3.11/site-packages/pybase64/tests/test_main.py

@@ -0,0 +1,148 @@
+import os
+import re
+import sys
+
+import pytest
+
+import pybase64
+from pybase64.__main__ import main
+
+
+@pytest.fixture
+def emptyfile(tmpdir):
+    _file = os.path.join(tmpdir.strpath, "empty")
+    with open(_file, "wb"):
+        pass
+    yield _file
+    os.remove(_file)
+
+
+@pytest.fixture
+def hellofile(tmpdir):
+    _file = os.path.join(tmpdir.strpath, "helloworld")
+    with open(_file, "wb") as f:
+        f.write(b"hello world !/?\n")
+    yield _file
+    os.remove(_file)
+
+
+def idfn_test_help(args):
+    if len(args) == 0:
+        return "(empty)"
+    return " ".join(args)
+
+
+@pytest.mark.parametrize(
+    "args",
+    [
+        [],
+        ["-h"],
+        ["benchmark", "-h"],
+        ["encode", "-h"],
+        ["decode", "-h"],
+    ],
+    ids=idfn_test_help,
+)
+def test_help(capsys, args):
+    if len(args) == 2:
+        usage = f"usage: pybase64 {args[0]} [-h]"
+    else:
+        usage = "usage: pybase64 [-h]"
+    with pytest.raises(SystemExit) as exit_info:
+        main(args)
+    captured = capsys.readouterr()
+    assert captured.err == ""
+    assert captured.out.startswith(usage)
+    assert exit_info.value.code == 0
+
+
+def test_version(capsys):
+    with pytest.raises(SystemExit) as exit_info:
+        main(["-V"])
+    captured = capsys.readouterr()
+    assert captured.err == ""
+    assert captured.out.startswith("pybase64 " + pybase64.__version__)
+    assert exit_info.value.code == 0
+
+
+def test_license(capsys):
+    restr = "\n".join(
+        x + "\n[=]+\n.*Copyright.*\n[=]+\n" for x in ["pybase64", "libbase64"]
+    )
+    regex = re.compile("^" + restr + "$", re.DOTALL)
+    with pytest.raises(SystemExit) as exit_info:
+        main(["--license"])
+    captured = capsys.readouterr()
+    assert captured.err == ""
+    assert regex.match(captured.out)
+    assert exit_info.value.code == 0
+
+
+def test_benchmark(capsys, emptyfile):
+    main(["benchmark", "-d", "0.005", emptyfile])
+    captured = capsys.readouterr()
+    assert captured.err == ""
+    assert captured.out != ""
+
+
+@pytest.mark.parametrize(
+    "args,expect",
+    [
+        ([], b"aGVsbG8gd29ybGQgIS8/Cg=="),
+        (["-u"], b"aGVsbG8gd29ybGQgIS8_Cg=="),
+        (["-a", ":,"], b"aGVsbG8gd29ybGQgIS8,Cg=="),
+    ],
+    ids=["0", "1", "2"],
+)
+def test_encode(capsysbinary, hellofile, args, expect):
+    main(["encode"] + args + [hellofile])
+    captured = capsysbinary.readouterr()
+    assert captured.err == b""
+    assert captured.out == expect
+
+
+def test_encode_ouputfile(capsys, emptyfile, hellofile):
+    main(["encode", "-o", hellofile, emptyfile])
+    captured = capsys.readouterr()
+    assert captured.err == ""
+    assert captured.out == ""
+    with open(hellofile, "rb") as f:
+        data = f.read()
+    assert data == b""
+
+
+@pytest.mark.parametrize(
+    "args,b64string",
+    [
+        [[], b"aGVsbG8gd29ybGQgIS8/Cg=="],
+        [["-u"], b"aGVsbG8gd29ybGQgIS8_Cg=="],
+        [["-a", ":,"], b"aGVsbG8gd29ybGQgIS8,Cg=="],
+        [["--no-validation"], b"aGVsbG8gd29yb GQgIS8/Cg==\n"],
+    ],
+    ids=["0", "1", "2", "3"],
+)
+def test_decode(capsysbinary, tmpdir, args, b64string):
+    iname = os.path.join(tmpdir.strpath, "in")
+    with open(iname, "wb") as f:
+        f.write(b64string)
+    main(["decode"] + args + [iname])
+    captured = capsysbinary.readouterr()
+    assert captured.err == b""
+    assert captured.out == b"hello world !/?\n"
+
+
+def test_subprocess():
+    import subprocess
+
+    process = subprocess.Popen(
+        [sys.executable, "-m", "pybase64", "encode", "-"],
+        bufsize=4096,
+        stdin=subprocess.PIPE,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+    )
+    out, err = process.communicate()
+    process.wait()
+    assert process.returncode == 0
+    assert out == b""
+    assert err == b""

.CondaPkg/env/lib/python3.11/site-packages/pybase64/tests/test_pybase64.py

@@ -0,0 +1,455 @@
+import base64
+from base64 import encodebytes as b64encodebytes
+from binascii import Error as BinAsciiError
+
+import pytest
+
+import pybase64
+
+try:
+    from pybase64._pybase64 import (
+        _get_simd_flags_compile,
+        _get_simd_flags_runtime,
+        _get_simd_path,
+        _set_simd_path,
+    )
+
+    _has_extension = True
+except ImportError:
+    _has_extension = False
+
+
+STD = 0
+URL = 1
+ALT1 = 2
+ALT2 = 3
+ALT3 = 4
+name_lut = ["standard", "urlsafe", "alternative", "alternative2", "alternative3"]
+altchars_lut = [b"+/", b"-_", b"@&", b"+,", b";/"]
+enc_helper_lut = [
+    pybase64.standard_b64encode,
+    pybase64.urlsafe_b64encode,
+    None,
+    None,
+    None,
+]
+ref_enc_helper_lut = [
+    pybase64.standard_b64encode,
+    pybase64.urlsafe_b64encode,
+    None,
+    None,
+    None,
+]
+dec_helper_lut = [
+    pybase64.standard_b64decode,
+    pybase64.urlsafe_b64decode,
+    None,
+    None,
+    None,
+]
+ref_dec_helper_lut = [
+    base64.standard_b64decode,
+    base64.urlsafe_b64decode,
+    None,
+    None,
+    None,
+]
+
+std = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/A"
+std = std * (32 * 16)
+std_len_minus_12 = len(std) - 12
+
+test_vectors_b64_list = [
+    # rfc4648 test vectors
+    b"",
+    b"Zg==",
+    b"Zm8=",
+    b"Zm9v",
+    b"Zm9vYg==",
+    b"Zm9vYmE=",
+    b"Zm9vYmFy",
+    # custom test vectors
+    std[std_len_minus_12:],
+    std,
+    std[:72],
+    std[:76],
+    std[:80],
+    std[:148],
+    std[:152],
+    std[:156],
+]
+
+test_vectors_b64 = []
+for altchars in altchars_lut:
+    trans = bytes.maketrans(b"+/", altchars)
+    test_vectors_b64.append(
+        [vector.translate(trans) for vector in test_vectors_b64_list]
+    )
+
+test_vectors_bin = []
+for altchars in altchars_lut:
+    test_vectors_bin.append(
+        [base64.b64decode(vector, altchars) for vector in test_vectors_b64_list]
+    )
+
+compile_flags = [0]
+runtime_flags = 0
+if _has_extension:
+    runtime_flags = _get_simd_flags_runtime()
+    flags = _get_simd_flags_compile()
+    for i in range(31):
+        if flags & (1 << i):
+            compile_flags += [(1 << i)]
+
+
+def get_simd_name(simd_id):
+    simd_name = None
+    if _has_extension:
+        simd_flag = compile_flags[simd_id]
+        if simd_flag == 0:
+            simd_name = "c"
+        elif simd_flag == 4:
+            simd_name = "ssse3"
+        elif simd_flag == 8:
+            simd_name = "sse41"
+        elif simd_flag == 16:
+            simd_name = "sse42"
+        elif simd_flag == 32:
+            simd_name = "avx"
+        elif simd_flag == 64:
+            simd_name = "avx2"
+        else:  # pragma: no branch
+            simd_name = "unk"  # pragma: no cover
+    else:
+        simd_name = "py"
+    return simd_name
+
+
+def simd_setup(simd_id):
+    if _has_extension:
+        flag = compile_flags[simd_id]
+        if flag != 0 and not flag & runtime_flags:  # pragma: no branch
+            pytest.skip("SIMD extension not available")  # pragma: no cover
+        _set_simd_path(flag)
+        assert _get_simd_path() == flag
+    else:
+        assert 0 == simd_id
+
+
+param_vector = pytest.mark.parametrize("vector_id", range(len(test_vectors_bin[0])))
+
+
+param_validate = pytest.mark.parametrize(
+    "validate", [False, True], ids=["novalidate", "validate"]
+)
+
+
+param_altchars = pytest.mark.parametrize(
+    "altchars_id", [STD, URL, ALT1, ALT2, ALT3], ids=lambda x: name_lut[x]
+)
+
+
+param_altchars_helper = pytest.mark.parametrize(
+    "altchars_id", [STD, URL], ids=lambda x: name_lut[x]
+)
+
+
+param_simd = pytest.mark.parametrize(
+    "simd", range(len(compile_flags)), ids=lambda x: get_simd_name(x), indirect=True
+)
+
+
+param_encode_functions = pytest.mark.parametrize(
+    "efn, ecast",
+    [
+        (pybase64.b64encode, lambda x: x),
+        (pybase64.b64encode_as_string, lambda x: x.encode("ascii")),
+    ],
+)
+
+
+param_decode_functions = pytest.mark.parametrize(
+    "dfn, dcast",
+    [
+        (pybase64.b64decode, lambda x: x),
+        (pybase64.b64decode_as_bytearray, lambda x: bytes(x)),
+    ],
+)
+
+
+@pytest.fixture
+def simd(request):
+    simd_setup(request.param)
+    return request.param
+
+
+@param_simd
+def test_version(simd):
+    assert pybase64.get_version().startswith(pybase64.__version__)
+
+
+@param_simd
+@param_vector
+@param_altchars_helper
+def test_enc_helper(altchars_id, vector_id, simd):
+    vector = test_vectors_bin[altchars_id][vector_id]
+    test = enc_helper_lut[altchars_id](vector)
+    base = ref_enc_helper_lut[altchars_id](vector)
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars_helper
+def test_dec_helper(altchars_id, vector_id, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    test = dec_helper_lut[altchars_id](vector)
+    base = ref_dec_helper_lut[altchars_id](vector)
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars_helper
+def test_dec_helper_unicode(altchars_id, vector_id, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    test = dec_helper_lut[altchars_id](str(vector, "utf-8"))
+    base = ref_dec_helper_lut[altchars_id](str(vector, "utf-8"))
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars_helper
+def test_rnd_helper(altchars_id, vector_id, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    test = dec_helper_lut[altchars_id](vector)
+    test = enc_helper_lut[altchars_id](test)
+    assert test == vector
+
+
+@param_simd
+@param_vector
+@param_altchars_helper
+def test_rnd_helper_unicode(altchars_id, vector_id, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    test = dec_helper_lut[altchars_id](str(vector, "utf-8"))
+    test = enc_helper_lut[altchars_id](test)
+    assert test == vector
+
+
+@param_simd
+@param_vector
+def test_encbytes(vector_id, simd):
+    vector = test_vectors_bin[STD][vector_id]
+    test = pybase64.encodebytes(vector)
+    base = b64encodebytes(vector)
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_encode_functions
+def test_enc(efn, ecast, altchars_id, vector_id, simd):
+    vector = test_vectors_bin[altchars_id][vector_id]
+    altchars = altchars_lut[altchars_id]
+    test = ecast(efn(vector, altchars))
+    base = base64.b64encode(vector, altchars)
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_validate
+@param_decode_functions
+def test_dec(dfn, dcast, altchars_id, vector_id, validate, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    altchars = altchars_lut[altchars_id]
+    if validate:
+        base = base64.b64decode(vector, altchars, validate)
+    else:
+        base = base64.b64decode(vector, altchars)
+    test = dcast(dfn(vector, altchars, validate))
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_validate
+@param_decode_functions
+def test_dec_unicode(dfn, dcast, altchars_id, vector_id, validate, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    vector = str(vector, "utf-8")
+    altchars = altchars_lut[altchars_id]
+    if altchars_id == STD:
+        altchars = None
+    else:
+        altchars = str(altchars, "utf-8")
+    if validate:
+        base = base64.b64decode(vector, altchars, validate)
+    else:
+        base = base64.b64decode(vector, altchars)
+    test = dcast(dfn(vector, altchars, validate))
+    assert test == base
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_validate
+@param_encode_functions
+@param_decode_functions
+def test_rnd(dfn, dcast, efn, ecast, altchars_id, vector_id, validate, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    altchars = altchars_lut[altchars_id]
+    test = dcast(dfn(vector, altchars, validate))
+    test = ecast(efn(test, altchars))
+    assert test == vector
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_validate
+@param_encode_functions
+@param_decode_functions
+def test_rnd_unicode(dfn, dcast, efn, ecast, altchars_id, vector_id, validate, simd):
+    vector = test_vectors_b64[altchars_id][vector_id]
+    altchars = altchars_lut[altchars_id]
+    test = dcast(dfn(str(vector, "utf-8"), altchars, validate))
+    test = ecast(efn(test, altchars))
+    assert test == vector
+
+
+@param_simd
+@param_vector
+@param_altchars
+@param_validate
+@param_decode_functions
+def test_invalid_padding_dec(dfn, dcast, altchars_id, vector_id, validate, simd):
+    vector = test_vectors_b64[altchars_id][vector_id][1:]
+    if len(vector) > 0:
+        altchars = altchars_lut[altchars_id]
+        with pytest.raises(BinAsciiError):
+            dfn(vector, altchars, validate)
+
+
+params_invalid_altchars = [
+    [b"", AssertionError],
+    [b"-", AssertionError],
+    [b"-__", AssertionError],
+    [3.0, TypeError],
+    ["-€", ValueError],
+]
+params_invalid_altchars = pytest.mark.parametrize(
+    "altchars,exception",
+    params_invalid_altchars,
+    ids=[str(i) for i in range(len(params_invalid_altchars))],
+)
+
+
+@param_simd
+@params_invalid_altchars
+@param_encode_functions
+def test_invalid_altchars_enc(efn, ecast, altchars, exception, simd):
+    with pytest.raises(exception):
+        efn(b"ABCD", altchars)
+
+
+@param_simd
+@params_invalid_altchars
+@param_decode_functions
+def test_invalid_altchars_dec(dfn, dcast, altchars, exception, simd):
+    with pytest.raises(exception):
+        dfn(b"ABCD", altchars)
+
+
+@param_simd
+@params_invalid_altchars
+@param_decode_functions
+def test_invalid_altchars_dec_validate(dfn, dcast, altchars, exception, simd):
+    with pytest.raises(exception):
+        dfn(b"ABCD", altchars, True)
+
+
+params_invalid_data_novalidate = [
+    [b"A@@@@FG", None, BinAsciiError],
+    ["ABC€", None, ValueError],
+    [3.0, None, TypeError],
+]
+params_invalid_data_validate = [
+    [b"\x00\x00\x00\x00", None, BinAsciiError],
+    [b"A@@@@FGHIJKLMNOPQRSTUVWXYZabcdef", b"-_", BinAsciiError],
+    [b"A@@@=FGHIJKLMNOPQRSTUVWXYZabcdef", b"-_", BinAsciiError],
+    [b"A@@=@FGHIJKLMNOPQRSTUVWXYZabcdef", b"-_", BinAsciiError],
+    [b"A@@@@FGHIJKLMNOPQRSTUVWXYZabcde@=", b"-_", BinAsciiError],
+    [b"A@@@@FGHIJKLMNOPQRSTUVWXYZabcd@==", b"-_", BinAsciiError],
+    [b"A@@@@FGH" * 10000, b"-_", BinAsciiError],
+    # [std, b'-_', BinAsciiError],  TODO does no fail with base64 module
+]
+params_invalid_data_all = pytest.mark.parametrize(
+    "vector,altchars,exception",
+    params_invalid_data_novalidate + params_invalid_data_validate,
+    ids=[
+        str(i)
+        for i in range(
+            len(params_invalid_data_novalidate) + len(params_invalid_data_validate)
+        )
+    ],
+)
+params_invalid_data_novalidate = pytest.mark.parametrize(
+    "vector,altchars,exception",
+    params_invalid_data_novalidate,
+    ids=[str(i) for i in range(len(params_invalid_data_novalidate))],
+)
+params_invalid_data_validate = pytest.mark.parametrize(
+    "vector,altchars,exception",
+    params_invalid_data_validate,
+    ids=[str(i) for i in range(len(params_invalid_data_validate))],
+)
+
+
+@param_simd
+@params_invalid_data_novalidate
+@param_decode_functions
+def test_invalid_data_dec(dfn, dcast, vector, altchars, exception, simd):
+    with pytest.raises(exception):
+        dfn(vector, altchars)
+
+
+@param_simd
+@params_invalid_data_validate
+@param_decode_functions
+def test_invalid_data_dec_skip(dfn, dcast, vector, altchars, exception, simd):
+    test = dcast(dfn(vector, altchars))
+    base = base64.b64decode(vector, altchars)
+    assert test == base
+
+
+@param_simd
+@params_invalid_data_all
+@param_decode_functions
+def test_invalid_data_dec_validate(dfn, dcast, vector, altchars, exception, simd):
+    with pytest.raises(exception):
+        dfn(vector, altchars, True)
+
+
+@param_encode_functions
+def test_invalid_data_enc_0(efn, ecast):
+    with pytest.raises(TypeError):
+        efn("this is a test")
+
+
+@param_encode_functions
+def test_invalid_args_enc_0(efn, ecast):
+    with pytest.raises(TypeError):
+        efn()
+
+
+@param_decode_functions
+def test_invalid_args_dec_0(dfn, dcast):
+    with pytest.raises(TypeError):
+        dfn()