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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
"""Tests for web.py."""
import os
import pytest
from ordereddict_backport import OrderedDict
import spack.paths
import spack.util.web as web_util
from spack.version import ver
web_data_path = os.path.join(spack.paths.test_path, 'data', 'web')
root = 'file://' + web_data_path + '/index.html'
root_tarball = 'file://' + web_data_path + '/foo-0.0.0.tar.gz'
page_1 = 'file://' + os.path.join(web_data_path, '1.html')
page_2 = 'file://' + os.path.join(web_data_path, '2.html')
page_3 = 'file://' + os.path.join(web_data_path, '3.html')
page_4 = 'file://' + os.path.join(web_data_path, '4.html')
def test_spider_0():
pages, links = web_util.spider(root, depth=0)
assert root in pages
assert page_1 not in pages
assert page_2 not in pages
assert page_3 not in pages
assert page_4 not in pages
assert "This is the root page." in pages[root]
assert root not in links
assert page_1 in links
assert page_2 not in links
assert page_3 not in links
assert page_4 not in links
def test_spider_1():
pages, links = web_util.spider(root, depth=1)
assert root in pages
assert page_1 in pages
assert page_2 not in pages
assert page_3 not in pages
assert page_4 not in pages
assert "This is the root page." in pages[root]
assert "This is page 1." in pages[page_1]
assert root not in links
assert page_1 in links
assert page_2 in links
assert page_3 not in links
assert page_4 not in links
def test_spider_2():
pages, links = web_util.spider(root, depth=2)
assert root in pages
assert page_1 in pages
assert page_2 in pages
assert page_3 not in pages
assert page_4 not in pages
assert "This is the root page." in pages[root]
assert "This is page 1." in pages[page_1]
assert "This is page 2." in pages[page_2]
assert root not in links
assert page_1 in links
assert page_1 in links
assert page_2 in links
assert page_3 in links
assert page_4 in links
def test_spider_3():
pages, links = web_util.spider(root, depth=3)
assert root in pages
assert page_1 in pages
assert page_2 in pages
assert page_3 in pages
assert page_4 in pages
assert "This is the root page." in pages[root]
assert "This is page 1." in pages[page_1]
assert "This is page 2." in pages[page_2]
assert "This is page 3." in pages[page_3]
assert "This is page 4." in pages[page_4]
assert root in links # circular link on page 3
assert page_1 in links
assert page_1 in links
assert page_2 in links
assert page_3 in links
assert page_4 in links
def test_find_versions_of_archive_0():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=0)
assert ver('0.0.0') in versions
def test_find_versions_of_archive_1():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=1)
assert ver('0.0.0') in versions
assert ver('1.0.0') in versions
def test_find_versions_of_archive_2():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=2)
assert ver('0.0.0') in versions
assert ver('1.0.0') in versions
assert ver('2.0.0') in versions
def test_find_exotic_versions_of_archive_2():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=2)
# up for grabs to make this better.
assert ver('2.0.0b2') in versions
def test_find_versions_of_archive_3():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=3)
assert ver('0.0.0') in versions
assert ver('1.0.0') in versions
assert ver('2.0.0') in versions
assert ver('3.0') in versions
assert ver('4.5') in versions
def test_find_exotic_versions_of_archive_3():
versions = web_util.find_versions_of_archive(
root_tarball, root, list_depth=3)
assert ver('2.0.0b2') in versions
assert ver('3.0a1') in versions
assert ver('4.5-rc5') in versions
def test_get_header():
headers = {
'Content-type': 'text/plain'
}
# looking up headers should just work like a plain dict
# lookup when there is an entry with the right key
assert(web_util.get_header(headers, 'Content-type') == 'text/plain')
# looking up headers should still work if there is a fuzzy match
assert(web_util.get_header(headers, 'contentType') == 'text/plain')
# ...unless there is an exact match for the "fuzzy" spelling.
headers['contentType'] = 'text/html'
assert(web_util.get_header(headers, 'contentType') == 'text/html')
# If lookup has to fallback to fuzzy matching and there are more than one
# fuzzy match, the result depends on the internal ordering of the given
# mapping
headers = OrderedDict()
headers['Content-type'] = 'text/plain'
headers['contentType'] = 'text/html'
assert(web_util.get_header(headers, 'CONTENT_TYPE') == 'text/plain')
del headers['Content-type']
assert(web_util.get_header(headers, 'CONTENT_TYPE') == 'text/html')
# Same as above, but different ordering
headers = OrderedDict()
headers['contentType'] = 'text/html'
headers['Content-type'] = 'text/plain'
assert(web_util.get_header(headers, 'CONTENT_TYPE') == 'text/html')
del headers['contentType']
assert(web_util.get_header(headers, 'CONTENT_TYPE') == 'text/plain')
# If there isn't even a fuzzy match, raise KeyError
with pytest.raises(KeyError):
web_util.get_header(headers, 'ContentLength')
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