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authorDaniel Baumann <daniel.baumann@progress-linux.org>2020-03-24 23:10:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2020-03-24 23:10:43 +0000
commit4bbf6c088551d74da917b0ad9c1e83366afa9a50 (patch)
treee50dbe6b1d31c17ef7129d50c6bc5480c5539690 /tests
parentInitial commit. (diff)
downloadidentify-4bbf6c088551d74da917b0ad9c1e83366afa9a50.tar.xz
identify-4bbf6c088551d74da917b0ad9c1e83366afa9a50.zip
Adding upstream version 1.4.13.upstream/1.4.13
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--tests/__init__.py0
-rw-r--r--tests/cli_test.py33
-rw-r--r--tests/extensions_test.py26
-rw-r--r--tests/identify_test.py281
4 files changed, 340 insertions, 0 deletions
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/__init__.py
diff --git a/tests/cli_test.py b/tests/cli_test.py
new file mode 100644
index 0000000..9369a5e
--- /dev/null
+++ b/tests/cli_test.py
@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+from identify import cli
+
+
+def test_identify_cli(capsys):
+ ret = cli.main(('setup.py',))
+ out, _ = capsys.readouterr()
+ assert ret == 0
+ assert out == '["file", "non-executable", "python", "text"]\n'
+
+
+def test_identify_cli_filename_only(capsys):
+ ret = cli.main(('setup.py', '--filename-only'))
+ out, _ = capsys.readouterr()
+ assert ret == 0
+ assert out == '["python", "text"]\n'
+
+
+def test_identify_cli_filename_only_unidentified(capsys):
+ ret = cli.main(('x.unknown', '--filename-only'))
+ out, _ = capsys.readouterr()
+ assert ret == 1
+ assert out == ''
+
+
+def test_file_not_found(capsys):
+ ret = cli.main(('x.unknown',))
+ out, _ = capsys.readouterr()
+ assert ret == 1
+ assert out == 'x.unknown does not exist.\n'
diff --git a/tests/extensions_test.py b/tests/extensions_test.py
new file mode 100644
index 0000000..44f16a8
--- /dev/null
+++ b/tests/extensions_test.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import pytest
+
+from identify import extensions
+
+
+@pytest.mark.parametrize('extension', extensions.EXTENSIONS)
+def test_extensions_have_binary_or_text(extension):
+ tags = extensions.EXTENSIONS[extension]
+ assert len({'text', 'binary'} & tags) == 1, tags
+
+
+@pytest.mark.parametrize('extension', extensions.EXTENSIONS_NEED_BINARY_CHECK)
+def test_need_binary_check_do_not_specify_text_binary(extension):
+ tags = extensions.EXTENSIONS_NEED_BINARY_CHECK[extension]
+ assert len({'text', 'binary'} & tags) == 0, tags
+
+
+def test_mutually_exclusive_check_types():
+ assert not (
+ set(extensions.EXTENSIONS) &
+ set(extensions.EXTENSIONS_NEED_BINARY_CHECK)
+ )
diff --git a/tests/identify_test.py b/tests/identify_test.py
new file mode 100644
index 0000000..44406a1
--- /dev/null
+++ b/tests/identify_test.py
@@ -0,0 +1,281 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import io
+import os
+import stat
+
+import pytest
+
+from identify import identify
+
+
+def test_all_tags_includes_basic_ones():
+ assert 'file' in identify.ALL_TAGS
+ assert 'directory' in identify.ALL_TAGS
+
+
+def test_all_tags_contains_each_type():
+ assert 'xml' in identify.ALL_TAGS # extension
+ assert 'plist' in identify.ALL_TAGS # extension, needs binary check
+ assert 'dockerfile' in identify.ALL_TAGS # by file convention
+ assert 'python3' in identify.ALL_TAGS # by shebang
+
+
+def test_tags_from_path_does_not_exist(tmpdir):
+ x = tmpdir.join('foo')
+ with pytest.raises(ValueError):
+ identify.tags_from_path(x.strpath)
+
+
+def test_tags_from_path_directory(tmpdir):
+ x = tmpdir.join('foo')
+ x.mkdir()
+ assert identify.tags_from_path(x.strpath) == {'directory'}
+
+
+def test_tags_from_path_symlink(tmpdir):
+ x = tmpdir.join('foo')
+ x.mksymlinkto(tmpdir.join('lol').ensure())
+ assert identify.tags_from_path(x.strpath) == {'symlink'}
+
+
+def test_tags_from_path_broken_symlink(tmpdir):
+ x = tmpdir.join('foo')
+ x.mksymlinkto(tmpdir.join('lol'))
+ assert identify.tags_from_path(x.strpath) == {'symlink'}
+
+
+def test_tags_from_path_simple_file(tmpdir):
+ x = tmpdir.join('test.py').ensure()
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'text', 'non-executable', 'python',
+ }
+
+
+def test_tags_from_path_file_with_incomplete_shebang(tmpdir):
+ x = tmpdir.join('test')
+ x.write_text('#! \n', encoding='UTF-8')
+ make_executable(x.strpath)
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'text', 'executable',
+ }
+
+
+def test_tags_from_path_file_with_shebang_non_executable(tmpdir):
+ x = tmpdir.join('test')
+ x.write_text('#!/usr/bin/env python\nimport sys\n', encoding='UTF-8')
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'text', 'non-executable',
+ }
+
+
+def test_tags_from_path_file_with_shebang_executable(tmpdir):
+ x = tmpdir.join('test')
+ x.write_text('#!/usr/bin/env python\nimport sys\n', encoding='UTF-8')
+ make_executable(x.strpath)
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'text', 'executable', 'python',
+ }
+
+
+def test_tags_from_path_binary(tmpdir):
+ x = tmpdir.join('test')
+ x.write(b'\x7f\x45\x4c\x46\x02\x01\x01')
+ make_executable(x.strpath)
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'binary', 'executable',
+ }
+
+
+def test_tags_from_path_plist_binary(tmpdir):
+ x = tmpdir.join('t.plist')
+ x.write_binary(
+ b'bplist00\xd1\x01\x02_\x10\x0fLast Login NameWDefault\x08\x0b\x1d\x00'
+ b'\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00'
+ b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00%',
+ )
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'plist', 'binary', 'non-executable',
+ }
+
+
+def test_tags_from_path_plist_text(tmpdir):
+ x = tmpdir.join('t.plist')
+ x.write(
+ '<?xml version="1.0" encoding="UTF-8"?>\n'
+ '<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n'
+ '<plist version="1.0">\n'
+ '<dict>\n'
+ '\t<key>Last Login Name</key>\n'
+ '\t<string>Default</string>\n'
+ '</dict>\n'
+ '</plist>\n',
+ )
+ assert identify.tags_from_path(x.strpath) == {
+ 'file', 'plist', 'text', 'non-executable',
+ }
+
+
+@pytest.mark.parametrize(
+ ('filename', 'expected'),
+ (
+ ('test.py', {'text', 'python'}),
+ ('test.mk', {'text', 'makefile'}),
+ ('Makefile', {'text', 'makefile'}),
+ ('Dockerfile', {'text', 'dockerfile'}),
+ ('Dockerfile.xenial', {'text', 'dockerfile'}),
+ ('xenial.Dockerfile', {'text', 'dockerfile'}),
+ ('Pipfile', {'text', 'toml'}),
+ ('Pipfile.lock', {'text', 'json'}),
+ ('mod/test.py', {'text', 'python'}),
+ ('mod/Dockerfile', {'text', 'dockerfile'}),
+
+ # does not set binary / text
+ ('f.plist', {'plist'}),
+
+ # case of extension should be ignored
+ ('f.JPG', {'binary', 'image', 'jpeg'}),
+ # but case of name checks should still be honored
+ ('dockerfile.py', {'text', 'python'}),
+
+ # full filename tests should take precedence over extension tests
+ ('test.cfg', {'text'}),
+ ('setup.cfg', {'text', 'ini'}),
+
+ # Filename matches should still include extensions if applicable
+ ('README.md', {'text', 'markdown', 'plain-text'}),
+
+ ('test.weird-unrecognized-extension', set()),
+ ('test', set()),
+ ('', set()),
+ ),
+)
+def test_tags_from_filename(filename, expected):
+ assert identify.tags_from_filename(filename) == expected
+
+
+@pytest.mark.parametrize(
+ ('interpreter', 'expected'),
+ (
+ ('python', {'python'}),
+ ('python3', {'python3', 'python'}),
+ ('python3.5.2', {'python3', 'python'}),
+ ('/usr/bin/python3.5.2', {'python3', 'python'}),
+ ('/usr/bin/herpderpderpderpderp', set()),
+ ('something-random', set()),
+ ('', set()),
+ ),
+)
+def test_tags_from_interpreter(interpreter, expected):
+ assert identify.tags_from_interpreter(interpreter) == expected
+
+
+@pytest.mark.parametrize(
+ ('data', 'expected'),
+ (
+ (b'hello world', True),
+ (b'', True),
+ ('éóñəå ⊂(◉‿◉)つ(ノ≥∇≤)ノ'.encode('utf8'), True),
+ (r'¯\_(ツ)_/¯'.encode('utf8'), True),
+ ('♪┏(・o・)┛♪┗ ( ・o・) ┓♪┏ ( ) ┛♪┗ (・o・ ) ┓♪┏(・o・)┛♪'.encode('utf8'), True),
+ ('éóñå'.encode('latin1'), True),
+
+ (b'hello world\x00', False),
+ (b'\x7f\x45\x4c\x46\x02\x01\x01', False), # first few bytes of /bin/bash
+ (b'\x43\x92\xd9\x0f\xaf\x32\x2c', False), # some /dev/urandom output
+ ),
+)
+def test_is_text(data, expected):
+ assert identify.is_text(io.BytesIO(data)) is expected
+
+
+def test_file_is_text_simple(tmpdir):
+ x = tmpdir.join('f')
+ x.write_text('hello there\n', encoding='UTF-8')
+ assert identify.file_is_text(x.strpath) is True
+
+
+def test_file_is_text_does_not_exist(tmpdir):
+ x = tmpdir.join('f')
+ with pytest.raises(ValueError):
+ identify.file_is_text(x.strpath)
+
+
+@pytest.mark.parametrize(
+ ('s', 'expected'),
+ (
+ (b'', ()),
+ (b'#!/usr/bin/python', ('/usr/bin/python',)),
+ (b'#!/usr/bin/env python', ('python',)),
+ (b'#! /usr/bin/python', ('/usr/bin/python',)),
+ (b'#!/usr/bin/foo python', ('/usr/bin/foo', 'python')),
+ # despite this being invalid, setuptools will write shebangs like this
+ (b'#!"/path/with spaces/x" y', ('/path/with spaces/x', 'y')),
+ # this is apparently completely ok to embed quotes
+ (b"#!/path'with/quotes y", ("/path'with/quotes", 'y')),
+ # Don't regress on leading/trailing ws
+ (b"#! /path'with/quotes y ", ("/path'with/quotes", 'y')),
+ (b'\xf9\x93\x01\x42\xcd', ()),
+ (b'#!\xf9\x93\x01\x42\xcd', ()),
+ (b'#!\x00\x00\x00\x00', ()),
+ ),
+)
+def test_parse_shebang(s, expected):
+ assert identify.parse_shebang(io.BytesIO(s)) == expected
+
+
+def test_parse_shebang_from_file_does_not_exist():
+ with pytest.raises(ValueError):
+ identify.parse_shebang_from_file('herp derp derp')
+
+
+def test_parse_shebang_from_file_nonexecutable(tmpdir):
+ x = tmpdir.join('f')
+ x.write_text('#!/usr/bin/env python', encoding='UTF-8')
+ assert identify.parse_shebang_from_file(x.strpath) == ()
+
+
+def test_parse_shebang_from_file_simple(tmpdir):
+ x = tmpdir.join('f')
+ x.write_text('#!/usr/bin/env python', encoding='UTF-8')
+ make_executable(x.strpath)
+ assert identify.parse_shebang_from_file(x.strpath) == ('python',)
+
+
+def make_executable(filename):
+ original_mode = os.stat(filename).st_mode
+ os.chmod(
+ filename,
+ original_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH,
+ )
+
+
+def test_license_identification():
+ assert identify.license_id('LICENSE') == 'MIT'
+
+
+def test_license_exact_identification(tmpdir):
+ wtfpl = '''\
+DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+ DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. You just DO WHAT THE FUCK YOU WANT TO.
+'''
+ f = tmpdir.join('LICENSE')
+ f.write(wtfpl)
+ assert identify.license_id(f.strpath) == 'WTFPL'
+
+
+def test_license_not_identified():
+ assert identify.license_id(os.devnull) is None