pmbootstrap-meow/test/test_build_is_necessary.py
Oliver Smith db5e69630e
Index parser: support multiple package providers (#1202)
* The APKINDEX parser used to return a dictionary with one package for
  a given package name. This works for the installed packages database,
  because there can only be one provider for a package. But when
  parsing packages from binary repositories, we need to support
  multiple providers for one package. It is now possible to get a
  dictionary with either multiple providers, or just a single provider
  for each package.
* Dependency parsing logic has been adjusted, to support multiple
  providers. For multiple providers, the one with the same package
  name as the package we are looking up is prefered. If there is none
  (eg. "so:libEGL.so.1" is provided by "mesa-egl"), it prefers packages
  that will be installed anyway, and after that packages that are
  already installed. When all else fails, it just picks the first one
  and prints a note in the "pmbootstrap log".
* Added testcases for all functions in pmb.parse.apkindex and
  pmb.parse.depends
* pmbootstrap chroot has a new "--add" parameter to specify packages
  that pmbootstrap should build if neccessary, and install in the
  chroot. This can be used to quickly test the depencency resolution
  of pmbootstrap without doing a full "pmbootstrap install".

Fixes #1122.
2018-02-20 19:52:28 +00:00

93 lines
3.3 KiB
Python

"""
Copyright 2018 Oliver Smith
This file is part of pmbootstrap.
pmbootstrap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
pmbootstrap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
"""
import os
import sys
import pytest
# Import from parent directory
sys.path.append(os.path.realpath(
os.path.join(os.path.dirname(__file__) + "/..")))
import pmb.build.other
import pmb.helpers.logging
@pytest.fixture
def args(request, tmpdir):
import pmb.parse
sys.argv = ["pmbootstrap.py", "chroot"]
args = pmb.parse.arguments()
args.log = args.work + "/log_testsuite.txt"
pmb.helpers.logging.init(args)
request.addfinalizer(args.logfd.close)
# Create an empty APKINDEX.tar.gz file, so we can use its path and
# timestamp to put test information in the cache.
apkindex_path = str(tmpdir) + "/APKINDEX.tar.gz"
open(apkindex_path, "a").close()
lastmod = os.path.getmtime(apkindex_path)
args.cache["apkindex"][apkindex_path] = {"lastmod": lastmod, "multiple": {}}
return args
def cache_apkindex(args, version):
"""
Modify the cache of the parsed binary package repository's APKINDEX
for the "hello-world" package.
:param version: full version string, includes pkgver and pkgrl (e.g. 1-r2)
"""
apkindex_path = list(args.cache["apkindex"].keys())[0]
providers = args.cache["apkindex"][apkindex_path]["multiple"]["hello-world"]
providers["hello-world"]["version"] = version
def test_build_is_necessary(args):
# Prepare APKBUILD and APKINDEX data
aport = pmb.build.other.find_aport(args, "hello-world")
apkbuild = pmb.parse.apkbuild(args, aport + "/APKBUILD")
apkbuild["pkgver"] = "1"
apkbuild["pkgrel"] = "2"
indexes = list(args.cache["apkindex"].keys())
apkindex_path = indexes[0]
cache = {"hello-world": {"hello-world": {"pkgname": "hello-world",
"version": "1-r2"}}}
args.cache["apkindex"][apkindex_path]["multiple"] = cache
# Binary repo has a newer version
cache_apkindex(args, "999-r1")
assert pmb.build.is_necessary(args, None, apkbuild, indexes) is False
# Aports folder has a newer version
cache_apkindex(args, "0-r0")
assert pmb.build.is_necessary(args, None, apkbuild, indexes) is True
# Same version
cache_apkindex(args, "1-r2")
assert pmb.build.is_necessary(args, None, apkbuild, indexes) is False
def test_build_is_necessary_no_binary_available(args):
"""
APKINDEX cache is set up to fake an empty APKINDEX, which means, that the
hello-world package has not been built yet.
"""
indexes = list(args.cache["apkindex"].keys())
aport = pmb.build.other.find_aport(args, "hello-world")
apkbuild = pmb.parse.apkbuild(args, aport + "/APKBUILD")
assert pmb.build.is_necessary(args, None, apkbuild, indexes) is True