def test_absolute_url(self): p = self.p; c = self.c p1 = CorePackage("tmp1", create=True) p2 = CorePackage("tmp2", create=True) p3 = CorePackage("tmp3", create=True) t = p.create_tag("t") t1 = p1.create_tag("t1") t2 = p2.create_tag("t2") t3 = p3.create_tag("t3") p.create_import("i1", p1) p1.create_import("i2", p2) options = { "packages": {"p": p, "p1": p1}, "aliases": {p: "p", p1: "p1"}, "p": p, "p1": p1, "p2": p2, "p3": p3, } c.addGlobal("options", options) # check on package self.check_path("options/p/absolute_url", "/p") self.check_path("options/p1/absolute_url", "/p1") try: self.check_path("options/p2/absolute_url", "/p/i1:i2/package") # it is either one or the other, we can't predict except AssertionError: self.check_path("options/p2/absolute_url", "/p1/i2/package") self.check_path("options/p/absolute_url/a/b/c", "/p/a/b/c") base = options["package_url"] = "http://localhost:1234/packages" self.check_path("options/p/absolute_url/a/b/c", base+"/p/a/b/c") self.check_path("options/p3/absolute_url|nothing", None) del options["package_url"] # check on element self.check_path("options/p/t/absolute_url", "/p/t") self.check_path("options/p1/t1/absolute_url", "/p1/t1") try: self.check_path("options/p2/t2/absolute_url", "/p/i1:i2:t2") # it is either one or the other, we can't predict except AssertionError: self.check_path("options/p2/t2/absolute_url", "/p1/i2:t2") self.check_path("options/p/t/absolute_url/a/b/c", "/p/t/a/b/c") base = options["package_url"] = "http://localhost:1234/packages" self.check_path("options/p/t/absolute_url/a/b/c", base+"/p/t/a/b/c") self.check_path("options/p3/t3/absolute_url|nothing", None)
if exists (filea): unlink (filea) if exists (fileb): unlink (fileb) p1 = Package(url1, create=True) p2 = Package(url2, create=True) p3 = Package(url3, create=True) p4 = Package(url4, create=True) p5 = Package(url5, create=True) p6 = Package(url6, create=True) p7 = Package(url7, create=True) assert p1._backend is p2._backend is p3._backend assert p4._backend is p5._backend is p6._backend is p7._backend assert p1._backend is not p4._backend p1.create_import("p2", p2) p1.create_import("p3", p3) p3.create_import("p4", p4) p3.create_import("p5", p5) p5.create_import("p6", p6) p5.create_import("p3", p3) p7.create_import("p5", p5) # will not be loaded again; just a decoy #trace_wrap_all(p1._backend) #trace_wrap_all(p4._backend) m4 = p4.create_media("m4", "http://example.com/m4.ogm") m6 = p6.create_media("m6", "http://example.com/m6.ogm") a3 = p3.create_annotation("a3", m4, 30, 39, "text/plain") a5 = p5.create_annotation("a5", m6, 50, 59, "text/plain") t2 = p2.create_tag("t2")
class TestImports(TestCase): def setUp(self): self.dirname = mkdtemp() self.db = join(self.dirname, "db") self.url = "sqlite:%s" % pathname2url(self.db) self.p1 = Package(self.url+";p1", create=True) self.p2 = Package(self.url+";p2", create=True) self.p3 = Package(self.url+";p3", create=True) self.p4 = Package(self.url+";p4", create=True) self.d1 = frozenset(((self.p1._backend, self.p1._id),)) self.d2 = frozenset(((self.p2._backend, self.p2._id),)) self.d3 = frozenset(((self.p3._backend, self.p3._id),)) self.d4 = frozenset(((self.p4._backend, self.p4._id),)) def _dependencies(self, p): return frozenset( (be, pid) for be, pdict in p._backends_dict.items() for pid in pdict ) def test_dependancies(self): p1, p2, p3, p4 = self.p1, self.p2, self.p3, self.p4 d1, d2, d3, d4 = self.d1, self.d2, self.d3, self.d4 dall = d1.union(d2).union(d3).union(d4) _dependencies = self._dependencies self.assertEqual(d1, _dependencies(p1)) self.assertEqual(d2, _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p2.create_import("p4", self.p4) self.assertEqual(d1, _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p1.create_import("p2", self.p2) self.assertEqual(d1.union(d2).union(d4), _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p3.create_import("p4", self.p4) self.assertEqual(d1.union(d2).union(d4), _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3.union(d4), _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p1.create_import("p3", self.p3) self.assertEqual(dall, _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3.union(d4), _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p4.create_import("p1", self.p1) self.assertEqual(dall, _dependencies(p1)) self.assertEqual(dall, _dependencies(p2)) self.assertEqual(dall, _dependencies(p3)) self.assertEqual(dall, _dependencies(p4)) self.p4["p1"].delete() self.assertEqual(dall, _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3.union(d4), _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p1["p3"].delete() self.assertEqual(d1.union(d2).union(d4), _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3.union(d4), _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p3["p4"].delete() self.assertEqual(d1.union(d2).union(d4), _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p1["p2"].delete() self.assertEqual(d1, _dependencies(p1)) self.assertEqual(d2.union(d4), _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) self.p2["p4"].delete() self.assertEqual(d1, _dependencies(p1)) self.assertEqual(d2, _dependencies(p2)) self.assertEqual(d3, _dependencies(p3)) self.assertEqual(d4, _dependencies(p4)) def test_close_unimported(self): self.p1.create_import("p2", self.p2) self.p1.close() self.assert_(self.p1.closed) self.assert_(not self.p2.closed) self.assert_(not self.p3.closed) self.assert_(not self.p4.closed) def test_close_simply_imported(self): self.p1.create_import("p2", self.p2) self.assertRaises(ValueError, self.p2.close) self.assert_(not self.p1.closed) self.assert_(not self.p2.closed) self.assert_(not self.p3.closed) self.assert_(not self.p4.closed) def test_close_cycle(self): self.p1.create_import("p2", self.p2) self.p2.create_import("p1", self.p1) self.p1.create_import("p3", self.p3) self.p2.create_import("p4", self.p4) self.p1.close() self.assert_(self.p1.closed) self.assert_(self.p2.closed) self.assert_(not self.p3.closed) self.assert_(not self.p4.closed) def test_close_imported_cycle(self): self.p1.create_import("p2", self.p2) self.p2.create_import("p1", self.p1) self.p3.create_import("p1", self.p1) self.assertRaises(ValueError, self.p1.close) self.assert_(not self.p1.closed) self.assert_(not self.p2.closed) self.assert_(not self.p3.closed) self.assert_(not self.p4.closed) def test_close_multiple_cycles(self): self.p1.create_import("p2", self.p2) self.p1.create_import("p3", self.p3) self.p2.create_import("p4", self.p4) self.p3.create_import("p4", self.p4) self.p4.create_import("p1", self.p1) self.p2.close() self.assert_(self.p1.closed) self.assert_(self.p2.closed) self.assert_(self.p3.closed) self.assert_(self.p4.closed) def tearDown(self): try: if self.p1 and not self.p1.closed: self.p1.close() if self.p2 and not self.p2.closed: self.p2.close() if self.p3 and not self.p3.closed: self.p3.close() if self.p4 and not self.p4.closed: self.p4.close() except ValueError: pass unlink(self.db) rmdir(self.dirname)
class TestEvents(TestCase): def setUp(self): self.dirname = mkdtemp() self.db = join(self.dirname, "db") self.url = "sqlite:%s" % pathname2url(self.db) self.p1 = Package(self.url+";p1", create=True) self.p2 = Package(self.url+";p2", create=True) self.p3 = Package(self.url+";p3", create=True) self.buf = [] self.callback_errors = [] def tearDown(self): try: if self.p1 and not self.p1.closed: self.p1.close() if self.p2 and not self.p2.closed: self.p2.close() if self.p3 and not self.p3.closed: self.p3.close() except ValueError: pass unlink(self.db) rmdir(self.dirname) def default_handler(self, *args): self.buf.append(args) def attr_handler(self, obj, attr, val, pre=None): actual_val = getattr(obj, attr) if pre: if actual_val == val: self.callback_errors.append("%s should not be %r yet" % (attr, val)) else: if actual_val != val: self.callback_errors.append("%s = %r, should be %r" % (attr, actual_val, val)) self.default_handler(obj, attr, val) def meta_handler(self, obj, key, val, pre=None): actual_val = obj.get_meta(key, None) if pre: if actual_val == val: self.callback_errors.append("%s should not be %r yet" % (key, val)) else: if actual_val != val: self.callback_errors.append("%s : %r, should be %r" % (key, actual_val, val)) self.default_handler(obj, key, val) def elt_handler(self, pkg, elt, signal, params): self.default_handler(pkg, elt, signal, params) def test_create_media(self): hid = self.p1.connect("created::media", self.default_handler) m = self.p2.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) a = self.p2.create_annotation("a", m, 10, 20, "text/plain") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, [(self.p1, m,),]) del self.buf[:] self.p1.disconnect(hid) m = self.p1.create_media("m2", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) def test_create_annotation(self): hid = self.p1.connect("created::annotation", self.default_handler) m = self.p2.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) a = self.p2.create_annotation("a", m, 10, 20, "text/plain") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) a = self.p1.create_annotation("a", m, 10, 20, "text/plain") self.assertEqual(self.buf, [(self.p1, a,),]) del self.buf[:] self.p1.disconnect(hid) a = self.p1.create_annotation("a2", m, 10, 20, "text/plain") self.assertEqual(self.buf, []) def test_create_relation(self): hid = self.p1.connect("created::relation", self.default_handler) r = self.p2.create_relation("r") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) r = self.p1.create_relation("r") self.assertEqual(self.buf, [(self.p1, r,),]) del self.buf[:] self.p1.disconnect(hid) r = self.p1.create_relation("r2") self.assertEqual(self.buf, []) def test_create_list(self): hid = self.p1.connect("created::list", self.default_handler) L = self.p2.create_list("L") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) L = self.p1.create_list("L") self.assertEqual(self.buf, [(self.p1, L,),]) del self.buf[:] self.p1.disconnect(hid) r = self.p1.create_relation("L2") self.assertEqual(self.buf, []) def test_create_tag(self): hid = self.p1.connect("created::tag", self.default_handler) t = self.p2.create_tag("t") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) t = self.p1.create_tag("t") self.assertEqual(self.buf, [(self.p1, t,),]) del self.buf[:] self.p1.disconnect(hid) t = self.p1.create_tag("t2") self.assertEqual(self.buf, []) def test_create_query(self): hid = self.p1.connect("created::query", self.default_handler) q = self.p2.create_query("q", "text/plain") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) q = self.p1.create_query("q", "text/plain") self.assertEqual(self.buf, [(self.p1, q,),]) del self.buf[:] self.p1.disconnect(hid) q = self.p1.create_query("q2", "text/plain") self.assertEqual(self.buf, []) def test_create_view(self): hid = self.p1.connect("created::view", self.default_handler) v = self.p2.create_view("v", "text/plain") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) v = self.p1.create_view("v", "text/plain") self.assertEqual(self.buf, [(self.p1, v,),]) del self.buf[:] self.p1.disconnect(hid) v = self.p1.create_view("v2", "text/plain") self.assertEqual(self.buf, []) def test_create_resource(self): hid = self.p1.connect("created::resource", self.default_handler) r = self.p2.create_resource("r", "text/plain") self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) r = self.p1.create_resource("r", "text/plain") self.assertEqual(self.buf, [(self.p1, r,),]) del self.buf[:] self.p1.disconnect(hid) r = self.p1.create_resource("r2", "text/plain") self.assertEqual(self.buf, []) def test_create_import(self): hid = self.p1.connect("created::import", self.default_handler) i = self.p2.create_import("i", self.p1) self.assertEqual(self.buf, []) m = self.p1.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) i = self.p1.create_import("i", self.p2) self.assertEqual(self.buf, [(self.p1, i,),]) del self.buf[:] self.p1.disconnect(hid) i = self.p1.create_import("i2", self.p3) self.assertEqual(self.buf, []) def test_create_any(self): self.p1.connect("created", self.default_handler) m = self.p2.create_media("m", "file:/tmp/foo.avi") self.assertEqual(self.buf, []) a = self.p2.create_annotation("a", m, 10, 20, "text/plain") self.assertEqual(self.buf, []) r = self.p2.create_relation("r") self.assertEqual(self.buf, []) L = self.p2.create_list("L") self.assertEqual(self.buf, []) t = self.p2.create_tag("t") self.assertEqual(self.buf, []) q = self.p2.create_query("q", "text/plain") self.assertEqual(self.buf, []) v = self.p2.create_view("v", "text/plain") self.assertEqual(self.buf, []) R = self.p2.create_resource("R", "text/plain") self.assertEqual(self.buf, []) i = self.p2.create_import("i", self.p1) self.assertEqual(self.buf, []) ref = [] m = self.p1.create_media("m", "file:/tmp/foo.avi") ref += [(self.p1, m),] self.assertEqual(self.buf, ref) a = self.p1.create_annotation("a", m, 10, 20, "text/plain") ref += [(self.p1, a),] self.assertEqual(self.buf, ref) r = self.p1.create_relation("r") ref += [(self.p1, r),] self.assertEqual(self.buf, ref) L = self.p1.create_list("L") ref += [(self.p1, L),] self.assertEqual(self.buf, ref) t = self.p1.create_tag("t") ref += [(self.p1, t),] self.assertEqual(self.buf, ref) q = self.p1.create_query("q", "text/plain") ref += [(self.p1, q),] self.assertEqual(self.buf, ref) v = self.p1.create_view("v", "text/plain") ref += [(self.p1, v),] self.assertEqual(self.buf, ref) R = self.p1.create_resource("R", "text/plain") ref += [(self.p1, R),] self.assertEqual(self.buf, ref) i = self.p1.create_import("i", self.p2) ref += [(self.p1, i),] self.assertEqual(self.buf, ref) def test_closed(self): self.p1.connect("package-closed", self.default_handler) self.p2.close() self.assertEqual(self.buf, []) ref = [(self.p1, self.p1.url, self.p1.uri)] self.p1.close() self.assertEqual(self.buf, ref) def test_closed_disconnected(self): hid = self.p1.connect("package-closed", self.default_handler) self.p1.disconnect(hid) self.p1.close() self.assertEqual(self.buf, []) def test_modified_uri(self): hid1 = self.p1.connect("modified::uri", self.attr_handler) hid2 = self.p1.connect("pre-modified::uri", self.attr_handler, "pre") self.p2.uri = "urn:12345" self.assertEqual(self.buf, []) self.p1.uri = "urn:67890" self.assertEqual(self.buf, [(self.p1, "uri", "urn:67890"),]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p1.disconnect(hid1) self.p1.disconnect(hid2) self.p1.uri = "urn:abcdef" self.assertEqual(self.buf, []) def test_modified_any(self): hid1 = self.p1.connect("modified", self.attr_handler) hid2 = self.p1.connect("pre-modified", self.attr_handler, "pre") self.p2.uri = "urn:12345" self.assertEqual(self.buf, []) self.p1.uri = "urn:67890" self.assertEqual(self.buf, [(self.p1, "uri", "urn:67890"),]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p1.disconnect(hid1) self.p1.disconnect(hid2) self.p1.uri = "urn:abcdef" self.assertEqual(self.buf, []) def test_modified_meta(self): k = DC_NS_PREFIX + "creator" k2 = DC_NS_PREFIX + "title" hid1 = self.p1.connect("modified-meta::" + k, self.meta_handler) hid2 = self.p1.connect("pre-modified-meta::" + k, self.meta_handler, 1) self.p1.set_meta(k2, "hello world") self.assertEqual(self.buf, []) self.p2.set_meta(k, "pchampin") self.assertEqual(self.buf, []) self.p1.set_meta(k, "pchampin") self.assertEqual(self.buf, [(self.p1, k, "pchampin"),]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p1.del_meta(k2) self.assertEqual(self.buf, []) self.p2.del_meta(k) self.assertEqual(self.buf, []) self.p1.del_meta(k) self.assertEqual(self.buf, [(self.p1, k, None)]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p1.disconnect(hid1) self.p1.disconnect(hid2) self.p1.set_meta(k, "oaubert") self.assertEqual(self.buf, []) def test_modified_meta_any(self): k = DC_NS_PREFIX + "creator" hid1 = self.p1.connect("modified-meta", self.meta_handler) hid2 = self.p1.connect("pre-modified-meta", self.meta_handler, "pre") self.p2.set_meta(k, "pchampin") self.assertEqual(self.buf, []) self.p1.set_meta(k, "pchampin") self.assertEqual(self.buf, [(self.p1, k, "pchampin"),]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p2.del_meta(k) self.assertEqual(self.buf, []) self.p1.del_meta(k) self.assertEqual(self.buf, [(self.p1, k, None)]*2) self.assertEqual(self.callback_errors, []) del self.buf[:] self.p1.disconnect(hid1) self.p1.disconnect(hid2) self.p1.set_meta(k, "oaubert") self.assertEqual(self.buf, []) def test_modify_media(self): k = DC_NS_PREFIX + "creator" hid = self.p1.connect("media::modified", self.elt_handler) m = self.p1.create_media("m", "file:/tmp/foo.avi") m2 = self.p2.create_media("m", "file:/tmp/foo.avi") a = self.p1.create_annotation("a", m, 10, 20, "text/plain") self.assertEqual(self.buf, []) def do_changes(_=[1]): i = _[0] = _[0] + 1 m.url = "file:/tmp/foo%s.avi" % i m2.url = "file:/tmp/foo%s.avi" % i m.set_meta(k, "creator%s" % i) a.end = 100 + i a.set_meta(k, "creator%s" % i) do_changes() self.assertEqual(self.buf, [(self.p1, m, "modified", ("url", m.url,)),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("media::pre-modified", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, m, "pre-modified", ("url", m.url,)),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("media::modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, m, "modified-meta", (k, m.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("media::pre-modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, m, "pre-modified-meta", (k, m.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) do_changes() self.assertEqual(self.buf, []) def test_modify_annotation(self): k = DC_NS_PREFIX + "creator" hid = self.p1.connect("annotation::modified", self.elt_handler) m = self.p1.create_media("m", "file:/tmp/foo.avi") m2 = self.p2.create_media("m", "file:/tmp/foo.avi") a = self.p1.create_annotation("a", m, 10, 20, "text/plain") a2 = self.p2.create_annotation("a", m2, 10, 20, "text/plain") self.assertEqual(self.buf, []) def do_changes(_=[1]): i = _[0] = _[0] + 1 m.url = "file:/tmp/foo%s.avi" % i m2.url = "file:/tmp/foo%s.avi" % i m.set_meta(k, "creator%s" % i) a.end = 100 + i a.set_meta(k, "creator%s" % i) do_changes() self.assertEqual(self.buf, [(self.p1, a, "modified", ("end", a.end,)),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("annotation::pre-modified", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, a, "pre-modified", ("end", a.end,)),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("annotation::modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, a, "modified-meta", (k, a.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("annotation::pre-modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, a, "pre-modified-meta", (k, a.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) do_changes() self.assertEqual(self.buf, []) def test_modify_relation(self): k = DC_NS_PREFIX + "creator" hid = self.p1.connect("relation::modified-items", self.elt_handler) m = self.p1.create_media("m", "file:/tmp/foo.avi") m2 = self.p2.create_media("m", "file:/tmp/foo.avi") a = self.p1.create_annotation("a", m, 10, 20, "text/plain") a2 = self.p2.create_annotation("a", m2, 10, 20, "text/plain") r = self.p1.create_relation("r", members=[a, a,]) r2 = self.p2.create_relation("r", members=[a2,]) self.assertEqual(len(self.buf), 2) # initial members cause changes del self.buf[:] def do_changes(_=[1]): i = _[0] = _[0] + 1 m.url = "file:/tmp/foo%s.avi" % i m2.url = "file:/tmp/foo%s.avi" % i m.set_meta(k, "creator%s" % i) a.end = 100 + i a.set_meta(k, "creator%s" % i) r.append(a) r2.append(a2) r.set_meta(k, "creator%s" % i) r2.set_meta(k, "creator%s" % i) do_changes() self.assertEqual(self.buf, [(self.p1, r, "modified-items", (slice(2,2), [a,])),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("relation::pre-modified-items", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, r, "pre-modified-items",(slice(3,3), [a,])),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("relation::modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, r, "modified-meta", (k, r.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("relation::pre-modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, r, "pre-modified-meta", (k, r.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) do_changes() self.assertEqual(self.buf, []) def test_modify_list(self): k = DC_NS_PREFIX + "creator" hid = self.p1.connect("list::modified-items", self.elt_handler) m = self.p1.create_media("m", "file:/tmp/foo.avi") m2 = self.p2.create_media("m", "file:/tmp/foo.avi") a = self.p1.create_annotation("a", m, 10, 20, "text/plain") a2 = self.p2.create_annotation("a", m2, 10, 20, "text/plain") L = self.p1.create_list("L", items=[a, m,]) L2 = self.p2.create_list("L", items=[m2, a2,]) self.assertEqual(len(self.buf), 2) # initial members cause changes del self.buf[:] def do_changes(_=[1]): i = _[0] = _[0] + 1 m.url = "file:/tmp/foo%s.avi" % i m2.url = "file:/tmp/foo%s.avi" % i m.set_meta(k, "creator%s" % i) a.end = 100 + i a.set_meta(k, "creator%s" % i) L.append(a) L2.append(a2) L.set_meta(k, "creator%s" % i) L2.set_meta(k, "creator%s" % i) do_changes() self.assertEqual(self.buf, [(self.p1, L, "modified-items", (slice(2,2), [a,])),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("list::pre-modified-items", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, L, "pre-modified-items",(slice(3,3), [a,])),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("list::modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, L, "modified-meta", (k, L.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) hid = self.p1.connect("list::pre-modified-meta", self.elt_handler) do_changes() self.assertEqual(self.buf, [(self.p1, L, "pre-modified-meta", (k, L.get_meta(k))),]) del self.buf[:] self.p1.disconnect(hid) do_changes() self.assertEqual(self.buf, [])