def test_if_mod_304():
base_dir = os.path.dirname(__file__)
test_dir = os.path.join(base_dir, 'test-data', '304')
cache_app = CacheFixtureApp()
index_page = CacheFixtureResponseInfo(open(os.path.join(test_dir,'index.html')).read())
page1 = CacheFixtureResponseInfo(open(os.path.join(test_dir,'page1.html')).read())
page2 = CacheFixtureResponseInfo(open(os.path.join(test_dir,'page2.html')).read())
cache_app.map_url('/index.html',index_page)
cache_app.map_url('/page1.html',page1)
cache_app.map_url('/page2.html',page2)
index_page.mod_time = 1000
page1.mod_time = 1000
page2.mod_time = 1000
transcluder = TranscluderMiddleware(cache_app)
test_app = TestApp(transcluder)
#load up the deptracker
result = test_app.get('/index.html', extra_environ={'HTTP_IF_MODIFIED_SINCE' : make_http_time(2000)})
#and test it
result = test_app.get('/index.html', extra_environ={'HTTP_IF_MODIFIED_SINCE' : make_http_time(2000)})
assert result.status == 304
result = test_app.get('/index.html', extra_environ={'HTTP_IF_MODIFIED_SINCE' : make_http_time(500)})
assert result.status == 200
page1.mod_time = 3000
result = test_app.get('/index.html', extra_environ={'HTTP_IF_MODIFIED_SINCE' : make_http_time(2000)})
assert result.status == 200
def test_etag_304():
base_dir = os.path.dirname(__file__)
test_dir = os.path.join(base_dir, 'test-data', '304')
cache_app = CacheFixtureApp()
index_page = CacheFixtureResponseInfo(open(os.path.join(test_dir,'index.html')).read())
page1 = CacheFixtureResponseInfo(open(os.path.join(test_dir,'page1.html')).read())
page2 = CacheFixtureResponseInfo(open(os.path.join(test_dir,'page2.html')).read())
cache_app.map_url('/index.html',index_page)
cache_app.map_url('/page1.html',page1)
cache_app.map_url('/page2.html',page2)
index_page.etag = 'index'
page1.etag = 'page1'
page2.etag = 'page2'
transcluder = TranscluderMiddleware(cache_app)
test_app = TestApp(transcluder)
#load up the deptracker
result = test_app.get('/index.html')
etag = header_value(result.headers, 'ETAG')
assert etag is not None
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
assert result.status == 304
page1.etag = 'page1.new'
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
assert result.status == 200
new_etag = header_value(result.headers, 'ETAG')
assert new_etag != etag
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : new_etag})
assert result.status == 304
def teXst_parallel_gets():
base_dir = os.path.dirname(__file__)
test_dir = os.path.join(base_dir, 'test-data', '304')
sleep_time = 1
cache_app = CacheFixtureApp()
sleep_app = PausingMiddleware(cache_app, sleep_time)
transcluder = TranscluderMiddleware(sleep_app, tasklist = the_tasklist)
static_test_app = TestApp(cache_app)
test_app = TestApp(transcluder)
page_list = ['index.html', 'index2.html', 'page1.html', 'page2.html', 'page2_1.html', 'page3.html', 'page4.html', 'expected5.html']
pages = {}
for page in page_list:
pages[page] = CacheFixtureResponseInfo(open(os.path.join(test_dir, page)).read())
cache_app.map_url('/' + page, pages[page])
pages[page].etag = page
#load up the deptracker
start = time.time()
result = test_app.get('/index.html')
end = time.time()
#print "took %s sleep_times" % ((end - start) / sleep_time)
assert 2*sleep_time <= end - start < 3*sleep_time, the_tasklist.doprint(2, end - start)
etag = header_value(result.headers, 'ETAG')
assert etag is not None
#test parallel fetch from correct tracked deps
start = time.time()
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
end = time.time()
#print "took %s sleep_times" % ((end - start) / sleep_time)
assert sleep_time <= end - start < 2*sleep_time, the_tasklist.doprint(1, end - start)
assert result.status == 304
pages['page1.html'].etag = 'page1.new'
start = time.time()
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
end = time.time()
#print "took %s sleep_times" % ((end - start) / sleep_time)
assert 2*sleep_time <= end - start < 3*sleep_time, the_tasklist.doprint(2, end - start)
etag = header_value(result.headers, 'ETAG')
assert result.status == 200
# change the content of the index page, this will make it depend on page3
cache_app.map_url('/index.html',pages['index2.html'])
start = time.time()
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
end = time.time()
#print "took %s sleep_times" % ((end - start) / sleep_time)
assert 2*sleep_time <= end - start < 3*sleep_time, the_tasklist.doprint(2, end - start)
# change dependency to have a dependency
cache_app.map_url('/page2.html', pages['page2_1.html'])
start = time.time()
result = test_app.get('/index.html', extra_environ={'HTTP_IF_NONE_MATCH' : etag})
expected = static_test_app.get('/expected5.html')
html_string_compare(result.body, expected.body)
end = time.time()
#print "took %s sleep_times" % ((end - start) / sleep_time)
assert 2*sleep_time <= end - start < 3*sleep_time, the_tasklist.doprint(2, end - start)
