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Refactor and test the license module

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Several changes to the license module including changes to where local
hashes are stored. Tests were added as well. Detailed changes below.

config:
  - Move the license hashes from an internal repo to a config file
    (license_hashes) in autospec.

test_license:
  - Unit tests added
  - Unit test target added to autospec Makefile
  - COPYING_TEST file added with GPL-3.0 text for test purposes

license:
  - scan_for_licenses: separate out search strings from conditional to
    make the code more readable and remove unused parameter (required a
    change to where autospec.py called the function).
  - remove duplicate licenses from license_translation list.
  - convert license_blacklist dict to list (values were unused, it was
    being treated as a list anyways).
  - separate out search strings from code in license_from_copying_hash
    and license_from_doc.
  - move curl code out of `with open(file) as fname:` clause in
    license_from_copying_hash.
This commit is contained in:
Matthew Johnson
2017-03-17 16:20:44 -07:00
parent f61aecd6ae
commit 5a805b704a
8 changed files with 1380 additions and 151 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Makefile
+3
View File
@@ -19,6 +19,9 @@ test_commitmessage:
test_files:
PYTHONPATH=`pwd`/autospec python3 tests/test_files.py
test_license:
PYTHONPATH=`pwd`/autospec python3 tests/test_license.py
test_autospec:
python3 tests/test_autospec.py -c ${CASES}
autospec/autospec.py
+2 -2
View File
@@ -155,7 +155,7 @@ def main(workingdir):
license.add_license(word)
except:
pass
license.scan_for_licenses(name, _dir)
license.scan_for_licenses(_dir)
exit(0)
config.setup_patterns()
@@ -166,7 +166,7 @@ def main(workingdir):
buildreq.set_build_req()
buildreq.scan_for_configure(name, _dir, build.download_path)
specdescription.scan_for_description(name, _dir)
license.scan_for_licenses(name, _dir)
license.scan_for_licenses(_dir)
commitmessage.scan_for_changes(build.download_path, _dir)
add_sources(build.download_path, args.archives)
test.scan_for_tests(_dir)
autospec/commitmessage.py
-1
View File
@@ -41,7 +41,6 @@ def scan_for_changes(download_path, directory):
"""
found = []
interests = config.transforms.keys()
print(interests)
for dirpath, dirnames, files in os.walk(directory, topdown=False):
hits = [x for x in files if x.lower() in interests and x.lower() not in found]
for item in hits:
autospec/config.py
+3
View File
@@ -65,6 +65,7 @@ signature = None
failed_commands = {}
maven_jars = {}
gems = {}
license_hashes = {}
cves = []
@@ -334,9 +335,11 @@ def setup_patterns():
global failed_commands
global maven_jars
global gems
global license_hashes
read_pattern_conf("failed_commands", failed_commands)
read_pattern_conf("maven_jars", maven_jars)
read_pattern_conf("gems", gems)
read_pattern_conf("license_hashes", license_hashes)
def parse_existing_spec(path, name):
autospec/license.py
+154 -148
View File
@@ -23,6 +23,7 @@
import sys
import os
import re
import tarball
import pycurl
import urllib
@@ -33,8 +34,6 @@ from util import print_fatal, print_warning
default_license = "TO BE DETERMINED"
LICENSE_HASH_FILE = "common/licenses"
licenses = []
license_translations = {
@@ -54,7 +53,6 @@ license_translations = {
"LGPLv2.1": "LGPL-2.1",
"LGPLv2+": "LGPL-2.1+",
"LGPL-2.0+": "LGPL-2.0+",
"LGPL-2.1": "LGPL-2.1",
"LGPLv2.1": "LGPL-2.1",
"LGPL-2.1+": "LGPL-2.1+",
"LGPLv2.1+": "LGPL-2.1+",
@@ -111,117 +109,118 @@ license_translations = {
"CC0": "CC0-1.0"
}
license_blacklist = {
"and": True,
"BSD": True,
"3BSD": True,
"LGPL": True,
"GPL": True,
"ASL": True,
"2.0": True,
"advertising": True,
"LGPL+BSD": True,
"UN": True,
"GNU": True,
"new": True,
"none": True,
"License": True,
"License": True,
"license": True,
"Standard": True,
"PIL": True,
"Software": True,
"|": True,
"+": True,
"UNKNOWN": True,
"unknown": True,
"BSD-like": True,
"or": True,
"Modified": True,
"3-clause": True,
"Unlimited": True,
"BSD_3_clause": True,
"BSD(3": True,
"clause)": True,
"GFDL": True,
"MPL": True,
"Muddy-MIT": True,
"LGPL/MIT": True,
"License,": True,
"Lucent": True,
"Public": True,
"LICENCE": True,
"-": True,
"See": True,
"details": True,
"for": True,
"Version-2.0": True,
"exceptions": True,
"http://nmap.org/man/man-legal.html": True,
"with": True,
"style": True,
"Foundation": True,
"~": True,
"open_source": True,
"BSDish": True,
"EPL": True,
"Artistic": True,
"(specified": True,
"using": True,
"classifiers)": True,
"APL-2.0": True,
"dual": True,
".git": True,
".mit": True,
"GPL/BSD": True,
"GPLv2.1": True,
"version-2": True,
"public": True,
"domain": True,
"Commercial": True,
"ndg/httpsclient/LICENCE": True,
"License-2.0": True,
"BSD-style": True,
"Licences": True,
"New": True,
"License(==-2.0)": True,
"1.0": True,
"Version": True,
}
license_blacklist = [
"and",
"BSD",
"3BSD",
"LGPL",
"GPL",
"ASL",
"2.0",
"advertising",
"LGPL+BSD",
"UN",
"GNU",
"new",
"none",
"License",
"license",
"Standard",
"PIL",
"Software",
"|",
"+",
"UNKNOWN",
"unknown",
"BSD-like",
"or",
"Modified",
"3-clause",
"Unlimited",
"BSD_3_clause",
"BSD(3",
"clause)",
"GFDL",
"MPL",
"Muddy-MIT",
"LGPL/MIT",
"License,",
"Lucent",
"Public",
"LICENCE",
"-",
"See",
"details",
"for",
"Version-2.0",
"exceptions",
"http://nmap.org/man/man-legal.html",
"with",
"style",
"Foundation",
"~",
"open_source",
"BSDish",
"EPL",
"Artistic",
"(specified",
"using",
"classifiers)",
"APL-2.0",
"dual",
".git",
".mit",
"GPL/BSD",
"GPLv2.1",
"version-2",
"public",
"domain",
"Commercial",
"ndg/httpsclient/LICENCE",
"License-2.0",
"BSD-style",
"Licences",
"New",
"License(==-2.0)",
"1.0",
"Version"
]
def add_license(lic):
"""
Add license from license string lic after checking for duplication or
presence in the blacklist.
"""
global licenses
lic = lic.strip()
# Bail if the license isn't one we recognize, is a blacklisted word or has already been added
if lic in licenses:
return False
if lic in license_blacklist:
return False
if lic not in license_translations:
licenses.append(lic)
return True
if license_translations[lic] in licenses:
# Translate the license if a translation exists
real_lic = license_translations.get(lic, lic)
# Return False if not adding to licenses
if real_lic in licenses or real_lic in license_blacklist:
return False
licenses.append(license_translations[lic])
licenses.append(real_lic)
return True
def license_from_copying_content(copying):
"""
Scan the copying file for strings indicating which license it represents.
Add that license to the licenses list using add_license(lic)
"""
with open(copying, 'r', encoding="latin-1") as content_file:
content = content_file.read()
if content.find("Version 2, June 1991") >= 0:
add_license("GPL-2.0")
if content.find("Version 3, 29 June 2007") >= 0:
add_license("GPL-3.0")
if content.find("Version 2.1, February 1999") >= 0:
add_license("LGPL-2.1")
if content.find("Source Code is licensed under MIT license") >= 0:
add_license("MIT")
if content.find("Version 2.0, January 2004") >= 0:
add_license("Apache-2.0")
cp_content_map = {"Version 2, June 1991": "GPL-2.0",
"Version 3, 29 June 2007": "GPL-3.0",
"Version 2.1, February 1999": "LGPL-2.1",
"Source Code is licensed under MIT license": "MIT",
"Version 2.0, January 2004": "Apache-2.0"}
for cp_str, lic in cp_content_map.items():
if cp_str in content:
add_license(lic)
def license_from_copying_hash(copying):
@@ -234,65 +233,73 @@ def license_from_copying_hash(copying):
if config.license_fetch:
with open(copying, "r", encoding="latin-1") as myfile:
data = myfile.read()
values = {'hash': hash_sum, 'text': data, 'package': tarball.name}
data = urllib.parse.urlencode(values)
data = data.encode('utf-8')
buffer = BytesIO()
c = pycurl.Curl()
c.setopt(c.URL, config.license_fetch)
c.setopt(c.WRITEDATA, buffer)
c.setopt(c.POSTFIELDS, data)
c.perform()
c.close()
values = {'hash': hash_sum, 'text': data, 'package': tarball.name}
data = urllib.parse.urlencode(values)
data = data.encode('utf-8')
response = buffer.getvalue()
the_page = response.decode('utf-8')
buffer = BytesIO()
c = pycurl.Curl()
c.setopt(c.URL, config.license_fetch)
c.setopt(c.WRITEDATA, buffer)
c.setopt(c.POSTFIELDS, data)
c.perform()
c.close()
if len(the_page.strip()) > 0:
print("License : ", the_page.strip(), " (server) (", hash_sum, ")")
add_license(the_page.strip())
return
else:
if os.path.exists(LICENSE_HASH_FILE):
with open(LICENSE_HASH_FILE, "r") as file:
licenses_list = file.readlines()
licenses_dict = dict(license.split(" | ") for license in licenses_list)
response = buffer.getvalue()
page = response.decode('utf-8').strip()
if page:
print("License : ", page, " (server) (", hash_sum, ")")
add_license(page)
return
if hash_sum in licenses_dict:
add_license(licenses_dict[hash_sum])
if hash_sum in config.license_hashes:
add_license(config.license_hashes[hash_sum])
else:
if not config.license_show:
return
print_warning("Unknown license {0} with hash {1}".format(copying, hash_sum))
hashUrl = config.license_show % {'HASH': hash_sum}
print_warning("Visit {0} to enter".format(hashUrl))
hash_url = config.license_show % {'HASH': hash_sum}
print_warning("Visit {0} to enter".format(hash_url))
def license_from_doc(doc):
""" Scan for documentation license in the given file """
with open(doc, 'r', encoding="latin-1") as content_file:
content = content_file.read()
if content.find("GNU Free Documentation License, Version 1.3") >= 0:
add_license("GFDL-1.3")
elif content.find("GNU Free Documentation License, Version 1.2") >= 0:
add_license("GFDL-1.2")
elif content.find("GNU Free Documentation License, Version 1.1") >= 0:
add_license("GFDL-1.1")
elif content.find("(The MIT License)") >= 0:
add_license("MIT")
doc_content_map = {
"GNU Free Documentation License, Version 1.3": "GFDL-1.3",
"GNU Free Documentation License, Version 1.2": "GFDL-1.2",
"GNU Free Documentation License, Version 1.1": "GFDL-1.1",
"(The MIT License)": "MIT"
}
for doc_str, lic in doc_content_map.items():
if doc_str in content:
add_license(lic)
#
# Scan the project directory for things we can use to guess a description
# and summary
#
def scan_for_licenses(package, dir):
for dirpath, dirnames, files in os.walk(dir):
def scan_for_licenses(srcdir):
"""
Scan the project directory for things we can use to guess a description
and summary
"""
targets = ["copyright",
"copyright.txt",
"apache-2.0",
"libcurllicense",
"gpl.txt",
"gplv2.txt",
"notice",
"copyrights",
"about_bsd.txt"]
# look for files that start with copying or licen[cs]e (spelling errors)
# or end with licen[cs]e
target_pat = re.compile(r"^((copying)|(licen[cs]e))|(licen[cs]e)$")
for dirpath, dirnames, files in os.walk(srcdir):
for name in files:
if (name.lower() in ("copyright", "copyright.txt", "apache-2.0", "libcurllicense", "gpl.txt", "gplv2.txt", "notice", "copyrights", "about_bsd.txt") or
name.lower().startswith("copying") or name.lower().startswith("license") or name.lower().endswith("license") or name.lower().startswith("licence") or name.lower().endswith("licence")):
if name.lower() in targets or target_pat.search(name.lower()):
license_from_copying_hash(os.path.join(dirpath, name))
license_from_copying_content(os.path.join(dirpath, name))
else:
@@ -302,13 +309,12 @@ def scan_for_licenses(package, dir):
if ext in ("man", "texi", "rdoc"):
license_from_doc(os.path.join(dirpath, name))
if len(licenses) == 0:
print_fatal(" Cannot find any license or " + tarball.name + ".license file!\n")
if not licenses:
print_fatal(" Cannot find any license or {}.license file!\n".format(tarball.name))
sys.exit(1)
else:
print("Licenses : ", " ".join(sorted(licenses)))
print("Licenses : ", " ".join(sorted(licenses)))
def load_specfile(specfile):
lics = licenses if licenses else [default_license]
specfile.licenses = lics
specfile.licenses = licenses if licenses else [default_license]
autospec/license_hashes
+287
View File
@@ -0,0 +1,287 @@
# This file contains license hashes and the licenses they are associated with
# in the form: <hash>, <license>
# Lines beginning with '#' are ignored.
94e50e74aa533e042a8fb41a0d5b07460cdc3b91, GPL-2.0
3348e5430ba4fb49fa8eb6e9caf4f06266639d0d, EPL-1.0
ef51e850423393335a21c5069af73674cdf6753f, GPL-2.0
83ba6546e00f890f3a26a9bedd264084f8527d5e, LGPL-2.0
003da9a1871de68693740b39bee3ddca66707ad3, LGPL-2.1
01a6b4bf79aca9b556822601186afab86e8c4fbf, LGPL-2.1
06877624ea5c77efe3b7e39b0f909eda6e25a4ec, GPL-2.0
075d599585584bb0e4b526f5c40cb6b17e0da35a, GPL-2.0
090586b9e4c51fd5ef3c39f25d2469a8be8e33c9, AFL-2.1 GPL-2.0+
10782dd732f42f49918c839e8a5e2894c508b079, GPL-2.0
11c746c0c250304a17169f4d6aa4a82d09fd7157, GPL-2.0
12549569098cbb0efa8a4aa91f5f38068791fe42, GPL-2.0
13d2034b5ee3cb8d1a076370cf8f0e344a5d0855, GPL-2.0
14c1f9f1263a82d58615c51369e1443c3d9f15bf, LGPL-2.1
14e8b95e4871fb8a09ebbb5082d34a3c1c7da5a3, BSD MPL
18b0624b094dd81f099af8672ff5a05259249059, GPL-2.0+ LGPL-2.1+
1adfe59a1df9ae50ec572004dd5ebd5f45cc85f7, GPL-3.0+
1c0c6888759a63c32bca7eb63353af2cd9bd5d9e, bzip2-1.0.6
1cf6c2c767c8f1d457c8156aafc9220dd9dedbe5, BSD
1d6467e08284270291d138c7ea07f24689483068, BSD
1e2bf763a406378034f0722de926e819c31ed211, GPL-3.0
1f9b387f1c4c2857808696c5f2d7f9f31c26b911, OldMIT
21e40770dfa802576ee515345cef47ecedff6524, LGPL-2.0+
253c30cd74e4812f13e9e561cb54cbab26bc19dc, GPL-2.0
2a4fd3610e85e2efdefe2dc331b555794f9e0cb3, GPL-3.0
2d29c273fda30310211bbf6a24127d589be09b6c, GPL-2.0
329173a86dabff7ed1c8bd39117d410401c46a05, GPL-2.0+ LGPL-2.0+
39a21f33cadea18adcc23bf808d7d5ea6419c8b1, LGPL-2.1
3ee0019d4f4ea0a9d3f50800833f30dc14e2968e, GPL-2.0
430bd4bbe476b94eb686e5751395a242fc2354e0, BSD
4386a89a4295085459ef1d54f3ab8859f1f1d28c, LGPL-2.1
44f7289042b71631acac29b2f143330d2da2479e, LGPL-2.0
480ff2fd1236e94295d10551b0b333296f639300, LGPL-2.1+
4cc77b90af91e615a64ae04893fdffa7939db84c, GPL-2.0
4d328180e5349a9f65193ed4f424300d0c2c6adc, GPL-2.0
4df5d4b947cf4e63e675729dd3f168ba844483c7, LGPL-2.1
4f485ab7059ac53d9e3818278ad82217ce976a36, GFDL-1.1
503df7650052cf38efde55e85f0fe363e59b9739, GPL-2.0
53afb4c86c46b4980f3f8bb129628c55e740226e, LGPL-2.0
5405311284eab5ab51113f87c9bfac435c695bb9, GPL-2.0
545f380fb332eb41236596500913ff8d582e3ead, LGPL-2.1
570d185ea721e7d6aee7426be1b10a800af98aa8, LGPL-2.0
5bb165c9b21503806d60c4559af198f569dc46f6, LGPL-2.1
5fb362ef1680e635fe5fb212b55eef4db9ead48f, LGPL-2.0
61bb7a8ea669080cfc9e7dbf37079eae70b535fb, MIT
62066b13a35774834f104c2ff075ce679a0f75a3, EvolutionMix
654d5ed6dd2d6ab7904d4047cde6345730f9d174, GPL-3.0
66c77efd1cf9c70d4f982ea59487b2eeb6338e26, LGPL-2.1
68c94ffc34f8ad2d7bfae3f5a6b996409211c1b1, GPL-2.0
72b40d717fc8757da66964a3a5b565aae69d8b39, GPL-3.0
72d42b3c12e7765c1539d6741cbc2054c2d11260, GPL-3.0+
74a8a6531a42e124df07ab5599aad63870fa0bd4, GPL-2.0
8088b44375ef05202c0fca4e9e82d47591563609, LGPL-2.1
80a39eb9544a657a0e23f53a15daff8a1d6a0e7d, LGPL-2.1
8244c6af44d86382af14ef78dc6f430925cb46a7, Perl
83b927c3fa44af01d2515ea8575f8d4848cc10ec, GPL-2.0+ LGPL-2.0+
842745cb706f8f2126506f544492f7a80dbe29b3, GPL-3.0
8570a5c766d8b7eda6fa171a7f6674e335b50c5e, MIT
8624bcdae55baeef00cd11d5dfcfa60f68710a02, GPL-3.0
89e91cab64960b7c852e3b31da3802029af6ef88, GPL-2.0
8e57ffebd0ed4417edc22e3f404ea3664d7fed27, MIT
8edc79a3e927a60794fbccaaa22835f9e1ef5c9a, GPL-3.0+
943fb830004a8813177c761482ac5d583ee09351, GPL-3.0
99b5245b4714b9b89e7584bfc88da64e2d315b81, BSD
a6adc13d0c809ab8cb68e6e3b6eb7571bd0e2920, GPL-3.0
a7a897a4bde987e597c04f16a9c28f6d3f57916d, GPL-2.0
aade406c56b751113933f3b64890fb8d5b489a2c, LGPL-3.0
aba8d76d0af67d57da3c3c321caa59f3d242386b, MPL-1.1
adcc6ae0ba0e1e4fae77bd2b98db0d5a1aae2e75, BSD-2-Clause
b256632dcce76559734ff0a23330d2898b7d3a3b, GPL-2.0
b47456e2c1f38c40346ff00db976a2badf36b5e3, GPL-2.0
b72fac76415d8029e2823485e3fb9ddb650b879e, GPL-2.0
b7e55cb48a9fb891583a221fa909ccd75e2ceaaf, LGPL-2.0
b972655523ae3fdb35306d830b8426e4af30d29c, GPL-2.0+
ba8966e2473a9969bdcab3dc82274c817cfd98a1, LGPL-2.0
ba905468a032e17d551b8185bccecea5807b7638, GPL-3.0
bf50bac24e7ec325dbb09c6b6c4dcc88a7d79e8f, LGPL-2.0
c2e8ebe3551b42d4a868922ec922a8af6452c48b, LGPL-3.0
c3de6dd37753714ce85482acd8292525d4515595, GPL-2.0
c540cc53356ba854b2673e53fabc05b2f579404c, GPL-2.0
c61905dc64311e8bcee6afc425fa40f917a45131, GFDL1.1
c931aad3017d975b7f20666cde0953234a9efde3, GPL-2.0
caeb68c46fa36651acf592771d09de7937926bb3, LGPL-2.1
cfea9b772a9da707b5f092d3c18b4572fa4bd520, LGPL-2.0
d129361510b2cbbf83a0c2d3dc0381b76d87ac9a, LGPL-2.1 MPL-1.1
d83b6378d06fdf228b1afc0bf97e09b44bbb2e7b, LGPL-2.0
dfac199a7539a404407098a2541b9482279f690d, GPL-2.0
e00070d4eca0371dd3ca3df4a2472cc2db599bad, GPL-2.0
e16364503a826791c0588c304c794ee8d210b7bc, GPL-1.0
e1d31e42d2a477d6def889000aa8ffc251f2354c, GFDL-1.3
e3afbcad74dd08819b5de5ad0338203369731f67, GPL-2.0
e60c2e780886f95df9c9ee36992b8edabec00bcc, LGPL-2.1
e7d563f52bf5295e6dba1d67ac23e9f6a160fab9, GPL-3.0
f33b4d7ca167851483857c947ea7484d533d9b05, GFDL CCBYSA
f45ee1c765646813b442ca58de72e20a64a7ddba, GPL-3.0
f4c513b3be30f40bb34a6e4d8c4f45a5bf1b6a10, Meta
f6e0bb551b32440d84c3886a34ddbd3d1aec7b56, Apache2.0
fbf1ca3836c050241ed2fde6ac3a515313f30e8b, GPL-2.0
5e7b36dfb18c7b8002bb9c41f87b65d280abd2ae, GFDL1.1
9a1929f4700d2407c70b507b3b2aaf6226a9543c, LGPL-2.1
faa78032a41c2bfe6bfd1df72ccd1bb7ab4f7a10, GPL-2.0
2b8b815229aa8a61e483fb4ba0588b8b6c491890, Apache-2.0
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061048a4b794b6b63e2b81f93404a9eaf5f61f11, GPL Ghostscript
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tests/COPYING_TEST
+674
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@@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
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state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
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<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
tests/test_license.py
+257
View File
@@ -0,0 +1,257 @@
import license
import unittest
import pycurl
import tempfile
import os
from contextlib import redirect_stdout
from io import BytesIO, StringIO
from unittest.mock import patch, mock_open, MagicMock
class TestLicense(unittest.TestCase):
@classmethod
def setUpClass(self):
license.config.setup_patterns()
def setUp(self):
license.licenses = []
license.config.license_fetch = None
def test_add_license(self):
"""
Test add_license from valid string, Apache-2 should be translated to
Apache-2.0
"""
self.assertTrue(license.add_license('Apache-2'))
self.assertIn('Apache-2.0', license.licenses)
def test_add_license_present(self):
"""
Test add_license from valid string, but license is already present in
the licenses list. Should return False and should not modify the
licenses list. GPL-3 translates to GPL-3.0.
"""
license.licenses.append('GPL-3.0')
self.assertFalse(license.add_license('GPL-3'))
self.assertEqual(['GPL-3.0'], license.licenses)
def test_add_license_blacklisted(self):
"""
Test add_license from string in license_blacklist. Should return False
and should not modify the licenses list.
"""
# sanity check to make sure the licenses list is empty before the later
# assertIn() call
self.assertEqual(license.licenses, [])
self.assertFalse(license.add_license('License'))
self.assertNotIn('License', license.licenses)
def test_license_from_copying_content(self):
"""
Test license_from_copying_content with valid string in copying content.
"""
open_name = 'license.open'
content = 'Version 2.1, February 1999'
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_copying_content('copying.txt')
self.assertIn('LGPL-2.1', license.licenses)
def test_license_from_copying_content_not_present(self):
"""
Test license_from_copying_content with no valid strings in copying
content.
"""
open_name = 'license.open'
content = 'Version 9, February 1999'
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_copying_content('copying.txt')
self.assertEquals(license.licenses, [])
def test_license_from_copying_hash(self):
"""
Test license_from_copying_hash with valid license file
"""
# Calls out to tarball.get_sha1sum to get the hash of the license
# we might as well test that is returning what it should because it
# doesn't call any external resources, it just calculates the hash.
open_name = 'tarball.open'
with open('tests/COPYING_TEST', 'rb') as copyingf:
content = copyingf.read()
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_copying_hash('copying.txt')
self.assertIn('GPL-3.0', license.licenses)
def test_license_from_copying_hash_bad_license(self):
"""
Test license_from_copying_hash with invalid license file
"""
# Calls out to tarball.get_sha1sum to get the hash of the license
# we might as well test that is returning what it should because it
# doesn't call any external resources, it just calculates the hash.
open_name = 'tarball.open'
with open('tests/COPYING_TEST', 'rb') as copyingf:
# note the replace corrupting the file contents
content = copyingf.read().replace(b"GNU", b"SNU")
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_copying_hash('copying.txt')
self.assertEquals(license.licenses, [])
@patch('pycurl.Curl')
def test_license_from_copying_hash_license_server(self, mock_pycurl_curl):
"""
Test license_from_copying_hash with license server. This is heavily
mocked.
"""
class MockBytesIO(BytesIO):
"""
Mock class for BytesIO to set returnvalue of BytesIO.getvalue()
"""
def getvalue(_):
return 'GPL-3.0'.encode('utf-8')
# set the mocks
mock_pycurl_curl.return_value = MagicMock()
license.BytesIO = MockBytesIO
license.config.license_fetch = 'license.server.url'
with open('tests/COPYING_TEST', 'rb') as copyingf:
# note the replace corrupting the file contents
content = copyingf.read()
# Calls out to tarball.get_sha1sum to get the hash of the license
# we might as well test that is returning what it should because it
# doesn't call any external resources, it just calculates the hash.
# Also patch the open in license.py
m_open = mock_open(read_data=content)
with patch('tarball.open', m_open, create=True):
with patch('license.open', m_open, create=True):
# let's check that the proper thing is being printed as well
out = StringIO()
with redirect_stdout(out):
license.license_from_copying_hash('copying.txt')
self.assertIn('GPL-3.0', license.licenses)
self.assertIn('License : GPL-3.0 (server)', out.getvalue())
# unset the manual mock
license.BytesIO = BytesIO
def test_license_from_doc(self):
"""
Test license_from_doc with valid string in doc license content.
"""
open_name = 'license.open'
content = 'This is the GNU Free Documentation License, Version 1.3'
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_doc('copying.txt')
self.assertIn('GFDL-1.3', license.licenses)
def test_license_from_doc_not_present(self):
"""
Test license_from_doc with no valid strings in doc content.
"""
open_name = 'license.open'
content = '(This is the Modified MIT License)'
m_open = mock_open(read_data=content)
with patch(open_name, m_open, create=True):
license.license_from_doc('copying.txt')
self.assertEquals(license.licenses, [])
def test_scan_for_licenses(self):
"""
Test scan_for_licenses in temporary directory with valid license file
"""
with open('tests/COPYING_TEST', 'rb') as copyingf:
content = copyingf.read()
with tempfile.TemporaryDirectory() as tmpd:
# create the copying file
with open(os.path.join(tmpd, 'COPYING'), 'w') as newcopyingf:
newcopyingf.write(content.decode('utf-8'))
# create some cruft for testing
for testf in ['testlib.c', 'testmain.c', 'testheader.h']:
with open(os.path.join(tmpd, testf), 'w') as newtestf:
newtestf.write('test content')
license.scan_for_licenses(tmpd)
self.assertIn('GPL-3.0', license.licenses)
def test_scan_for_licenses_doc(self):
"""
Test scan_for_licenses in temporary directory with valid doc license
file.
"""
with tempfile.TemporaryDirectory() as tmpd:
# create the copying file
with open(os.path.join(tmpd, 'test.man'), 'w') as docf:
docf.write(
'This is the GNU Free Documentation License, Version 1.3')
# create some cruft for testing
for testf in ['testlib.c', 'testmain.c', 'testheader.h']:
with open(os.path.join(tmpd, testf), 'w') as newtestf:
newtestf.write('test content')
license.scan_for_licenses(tmpd)
self.assertIn('GFDL-1.3', license.licenses)
def test_scan_for_licenses_none(self):
"""
Test scan_for_licenses in temporary directory with no matching files.
Should not add any licenses, should print a fatal message, should exit
with a status code of 1.
"""
with tempfile.TemporaryDirectory() as tmpd:
# create some cruft for testing
for testf in ['testlib.c', 'testmain.c', 'testheader.h']:
with open(os.path.join(tmpd, testf), 'w') as newtestf:
newtestf.write('test content')
# let's check that the proper thing is being printed as well
out = StringIO()
with redirect_stdout(out):
with self.assertRaises(SystemExit) as thread:
license.scan_for_licenses(tmpd)
self.assertEqual(thread.exception.code, 1)
self.assertIn("Cannot find any license", out.getvalue())
self.assertEqual(license.licenses, [])
def test_load_specfile(self):
"""
Test load_specfile with populated license list. This method is not
normally tested but there is some logic here.
"""
class MockSpecfile(object):
licenses = []
license.licenses = ['GPL-3.0', 'MIT']
specfile = MockSpecfile()
license.load_specfile(specfile)
self.assertEqual(specfile.licenses, license.licenses)
def test_load_specfile_none(self):
"""
Test load_specfile with unpopulated license list. This method is not
normally tested but there is some logic here.
"""
class MockSpecfile(object):
licenses = []
license.licenses = []
specfile = MockSpecfile()
license.load_specfile(specfile)
self.assertEqual(specfile.licenses, [license.default_license])
if __name__ == '__main__':
unittest.main(buffer=True)