def test_mirror_open_access_link_mirror_failure(self): mirror = DummyS3Uploader(fail=True) h = DummyHTTPClient() edition, pool = self._edition(with_license_pool=True) data_source = DataSource.lookup(self._db, DataSource.GUTENBERG) policy = ReplacementPolicy(mirror=mirror, 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, license_pool=pool, 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. eq_(None, representation.fetch_exception) assert representation.fetched_at != None # But mirroing failed. assert representation.mirror_exception != None eq_(None, representation.mirrored_at) eq_(link.media_type, representation.media_type) eq_(link.href, representation.url) # The mirror url should still be set. assert "Gutenberg" in representation.mirror_url assert representation.mirror_url.endswith("%s.epub" % edition.title) # Book content is still there since it wasn't mirrored. assert representation.content != None # The license pool is suppressed when mirroring fails. eq_(True, pool.suppressed) assert representation.mirror_exception in pool.license_exception
def test_mirror_open_access_link_fetch_failure(self): mirror = DummyS3Uploader() h = DummyHTTPClient() edition, pool = self._edition(with_license_pool=True) data_source = DataSource.lookup(self._db, DataSource.GUTENBERG) policy = ReplacementPolicy(mirror=mirror, 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, license_pool=pool, 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 eq_(None, representation.mirror_exception) eq_(None, representation.mirror_url) eq_(link.href, representation.url) assert representation.fetched_at != None eq_(None, representation.mirrored_at) # The license pool is suppressed when fetch fails. eq_(True, pool.suppressed) assert representation.fetch_exception in pool.license_exception