webrtc/tools_webrtc/libs/generate_licenses_test.py
Brian Sheedy 8e144aa33f Remove WebRTC usage of //third_party/pymock
Removes usage of Chromium's //third_party/pymock in favor of the version
provided by vpython. This is so that the third_party version can
eventually be removed.

TBR=aleloi@webrtc.org

Bug: chromium:1094489
Change-Id: I68511e11ed1e517c2b6d3bb832090a3c27e480e5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/177921
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@google.com>
Cr-Commit-Position: refs/heads/master@{#31568}
2020-06-25 18:01:30 +00:00

122 lines
4 KiB
Python
Executable file

#!/usr/bin/env vpython
# pylint: disable=relative-import,protected-access,unused-argument
# Copyright 2017 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import unittest
import mock
from generate_licenses import LicenseBuilder
class TestLicenseBuilder(unittest.TestCase):
@staticmethod
def _FakeRunGN(buildfile_dir, target):
return """
{
"target1": {
"deps": [
"//a/b/third_party/libname1:c",
"//a/b/third_party/libname2:c(//d/e/f:g)",
"//a/b/third_party/libname3/c:d(//e/f/g:h)",
"//a/b/not_third_party/c"
]
}
}
"""
def testParseLibraryName(self):
self.assertEquals(
LicenseBuilder._ParseLibraryName('//a/b/third_party/libname1:c'),
'libname1')
self.assertEquals(
LicenseBuilder._ParseLibraryName('//a/b/third_party/libname2:c(d)'),
'libname2')
self.assertEquals(
LicenseBuilder._ParseLibraryName('//a/b/third_party/libname3/c:d(e)'),
'libname3')
self.assertEquals(
LicenseBuilder._ParseLibraryName('//a/b/not_third_party/c'), None)
def testParseLibrarySimpleMatch(self):
builder = LicenseBuilder([], [], {}, {})
self.assertEquals(
builder._ParseLibrary('//a/b/third_party/libname:c'), 'libname')
def testParseLibraryRegExNoMatchFallbacksToDefaultLibname(self):
lib_dict = {
'libname:foo.*': ['path/to/LICENSE'],
}
builder = LicenseBuilder([], [], lib_dict, {})
self.assertEquals(
builder._ParseLibrary('//a/b/third_party/libname:bar_java'), 'libname')
def testParseLibraryRegExMatch(self):
lib_regex_dict = {
'libname:foo.*': ['path/to/LICENSE'],
}
builder = LicenseBuilder([], [], {}, lib_regex_dict)
self.assertEquals(
builder._ParseLibrary('//a/b/third_party/libname:foo_bar_java'),
'libname:foo.*')
def testParseLibraryRegExMatchWithSubDirectory(self):
lib_regex_dict = {
'libname/foo:bar.*': ['path/to/LICENSE'],
}
builder = LicenseBuilder([], [], {}, lib_regex_dict)
self.assertEquals(
builder._ParseLibrary('//a/b/third_party/libname/foo:bar_java'),
'libname/foo:bar.*')
def testParseLibraryRegExMatchWithStarInside(self):
lib_regex_dict = {
'libname/foo.*bar.*': ['path/to/LICENSE'],
}
builder = LicenseBuilder([], [], {}, lib_regex_dict)
self.assertEquals(
builder._ParseLibrary('//a/b/third_party/libname/fooHAHA:bar_java'),
'libname/foo.*bar.*')
@mock.patch('generate_licenses.LicenseBuilder._RunGN', _FakeRunGN)
def testGetThirdPartyLibrariesWithoutRegex(self):
builder = LicenseBuilder([], [], {}, {})
self.assertEquals(
builder._GetThirdPartyLibraries('out/arm', 'target1'),
set(['libname1', 'libname2', 'libname3']))
@mock.patch('generate_licenses.LicenseBuilder._RunGN', _FakeRunGN)
def testGetThirdPartyLibrariesWithRegex(self):
lib_regex_dict = {
'libname2:c.*': ['path/to/LICENSE'],
}
builder = LicenseBuilder([], [], {}, lib_regex_dict)
self.assertEquals(
builder._GetThirdPartyLibraries('out/arm', 'target1'),
set(['libname1', 'libname2:c.*', 'libname3']))
@mock.patch('generate_licenses.LicenseBuilder._RunGN', _FakeRunGN)
def testGenerateLicenseTextFailIfUnknownLibrary(self):
lib_dict = {
'simple_library': ['path/to/LICENSE'],
}
builder = LicenseBuilder(['dummy_dir'], ['dummy_target'], lib_dict, {})
with self.assertRaises(Exception) as context:
builder.GenerateLicenseText('dummy/dir')
self.assertEquals(
context.exception.message,
'Missing licenses for following third_party targets: '
'libname1, libname2, libname3')
if __name__ == '__main__':
unittest.main()