def test_mirror_open_access_link_mirror_failure(self):
mirrors = dict(books_mirror=MockS3Uploader(fail=True),
covers_mirror=None)
h = DummyHTTPClient()
edition, pool = self._edition(with_license_pool=True)
data_source = DataSource.lookup(self._db, DataSource.GUTENBERG)
policy = ReplacementPolicy(mirrors=mirrors, http_get=h.do_get)
circulation_data = CirculationData(
data_source=edition.data_source,
primary_identifier=edition.primary_identifier,
)
link = LinkData(
rel=Hyperlink.OPEN_ACCESS_DOWNLOAD,
media_type=Representation.EPUB_MEDIA_TYPE,
href=self._url,
)
link_obj, ignore = edition.primary_identifier.add_link(
rel=link.rel,
href=link.href,
data_source=data_source,
media_type=link.media_type,
content=link.content,
)
h.queue_response(200, media_type=Representation.EPUB_MEDIA_TYPE)
circulation_data.mirror_link(pool, data_source, link, link_obj, policy)
representation = link_obj.resource.representation
# The representation was fetched successfully.
assert None == representation.fetch_exception
assert representation.fetched_at != None
# But mirroing failed.
assert representation.mirror_exception != None
assert None == representation.mirrored_at
assert link.media_type == representation.media_type
assert link.href == representation.url
# The mirror url was never set.
assert None == representation.mirror_url
# Book content is still there since it wasn't mirrored.
assert representation.content != None
# The license pool is suppressed when mirroring fails.
assert True == pool.suppressed
assert representation.mirror_exception in pool.license_exception
def test_mirror_open_access_link_fetch_failure(self):
mirrors = dict(books_mirror=MockS3Uploader())
h = DummyHTTPClient()
edition, pool = self._edition(with_license_pool=True)
data_source = DataSource.lookup(self._db, DataSource.GUTENBERG)
policy = ReplacementPolicy(mirrors=mirrors, http_get=h.do_get)
circulation_data = CirculationData(
data_source=edition.data_source,
primary_identifier=edition.primary_identifier,
)
link = LinkData(
rel=Hyperlink.OPEN_ACCESS_DOWNLOAD,
media_type=Representation.EPUB_MEDIA_TYPE,
href=self._url,
)
link_obj, ignore = edition.primary_identifier.add_link(
rel=link.rel,
href=link.href,
data_source=data_source,
media_type=link.media_type,
content=link.content,
)
h.queue_response(403)
circulation_data.mirror_link(pool, data_source, link, link_obj, policy)
representation = link_obj.resource.representation
# Fetch failed, so we should have a fetch exception but no mirror url.
assert representation.fetch_exception != None
assert None == representation.mirror_exception
assert None == representation.mirror_url
assert link.href == representation.url
assert representation.fetched_at != None
assert None == representation.mirrored_at
# The license pool is suppressed when fetch fails.
assert True == pool.suppressed
assert representation.fetch_exception in pool.license_exception