Exemple #1
0
def query_test(t):
    uri, name, comment, data, graphdata, query, resfile, syntax = t

    # the query-eval tests refer to graphs to load by resolvable filenames
    rdflib_sparql_module.SPARQL_LOAD_GRAPHS = True

    if uri in skiptests:
        raise SkipTest()

    def skip(reason="(none)"):
        print("Skipping %s from now on." % uri)
        with bopen("skiptests.list", "a") as f:
            f.write("%s\t%s\n" % (uri, reason))

    try:
        g = Dataset()
        if data:
            g.default_context.load(data, format=_fmt(data))

        if graphdata:
            for x in graphdata:
                g.load(x, format=_fmt(x))

        if not resfile:
            # no result - syntax test

            if syntax:
                translateQuery(parseQuery(bopen_read_close(query[7:])),
                               base=urljoin(query, "."))
            else:
                # negative syntax test
                try:
                    translateQuery(
                        parseQuery(bopen_read_close(query[7:])),
                        base=urljoin(query, "."),
                    )

                    assert False, "Query should not have parsed!"
                except:
                    pass  # it's fine - the query should not parse
            return

        # eval test - carry out query
        res2 = g.query(bopen_read_close(query[7:]), base=urljoin(query, "."))

        if resfile.endswith("ttl"):
            resg = Graph()
            resg.load(resfile, format="turtle", publicID=resfile)
            res = RDFResultParser().parse(resg)
        elif resfile.endswith("rdf"):
            resg = Graph()
            resg.load(resfile, publicID=resfile)
            res = RDFResultParser().parse(resg)
        else:
            with bopen(resfile[7:]) as f:
                if resfile.endswith("srj"):
                    res = Result.parse(f, format="json")
                elif resfile.endswith("tsv"):
                    res = Result.parse(f, format="tsv")

                elif resfile.endswith("csv"):
                    res = Result.parse(f, format="csv")

                    # CSV is lossy, round-trip our own resultset to
                    # lose the same info :)

                    # write bytes, read strings...
                    s = BytesIO()
                    res2.serialize(s, format="csv")
                    s.seek(0)
                    res2 = Result.parse(s, format="csv")
                    s.close()

                else:
                    res = Result.parse(f, format="xml")

        if not DETAILEDASSERT:
            eq(res.type, res2.type, "Types do not match")
            if res.type == "SELECT":
                eq(set(res.vars), set(res2.vars), "Vars do not match")
                comp = bindingsCompatible(set(res), set(res2))
                assert comp, "Bindings do not match"
            elif res.type == "ASK":
                eq(res.askAnswer, res2.askAnswer, "Ask answer does not match")
            elif res.type in ("DESCRIBE", "CONSTRUCT"):
                assert isomorphic(res.graph,
                                  res2.graph), "graphs are not isomorphic!"
            else:
                raise Exception("Unknown result type: %s" % res.type)
        else:
            eq(
                res.type,
                res2.type,
                "Types do not match: %r != %r" % (res.type, res2.type),
            )
            if res.type == "SELECT":
                eq(
                    set(res.vars),
                    set(res2.vars),
                    "Vars do not match: %r != %r" %
                    (set(res.vars), set(res2.vars)),
                )
                assert bindingsCompatible(set(res), set(res2)), (
                    "Bindings do not match: \nexpected:\n%s\n!=\ngot:\n%s" % (
                        res.serialize(format="txt",
                                      namespace_manager=g.namespace_manager),
                        res2.serialize(format="txt",
                                       namespace_manager=g.namespace_manager),
                    ))
            elif res.type == "ASK":
                eq(
                    res.askAnswer,
                    res2.askAnswer,
                    "Ask answer does not match: %r != %r" %
                    (res.askAnswer, res2.askAnswer),
                )
            elif res.type in ("DESCRIBE", "CONSTRUCT"):
                assert isomorphic(res.graph,
                                  res2.graph), "graphs are not isomorphic!"
            else:
                raise Exception("Unknown result type: %s" % res.type)

    except Exception as e:

        if isinstance(e, AssertionError):
            failed_tests.append(uri)
            fails[str(e)] += 1
        else:
            error_tests.append(uri)
            errors[str(e)] += 1

        if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
            print("======================================")
            print(uri)
            print(name)
            print(comment)

            if not resfile:
                if syntax:
                    print("Positive syntax test")
                else:
                    print("Negative syntax test")

            if data:
                print("----------------- DATA --------------------")
                print(">>>", data)
                print(bopen_read_close(data[7:]))
            if graphdata:
                print("----------------- GRAPHDATA --------------------")
                for x in graphdata:
                    print(">>>", x)
                    print(bopen_read_close(x[7:]))

            print("----------------- Query -------------------")
            print(">>>", query)
            print(bopen_read_close(query[7:]))
            if resfile:
                print("----------------- Res -------------------")
                print(">>>", resfile)
                print(bopen_read_close(resfile[7:]))

            try:
                pq = parseQuery(bopen_read_close(query[7:]))
                print("----------------- Parsed ------------------")
                pprintAlgebra(translateQuery(pq, base=urljoin(query, ".")))
            except:
                print("(parser error)")

            print(decodeStringEscape(str(e)))

            import pdb

            pdb.post_mortem(sys.exc_info()[2])
            # pdb.set_trace()
            # nose.tools.set_trace()
        raise
Exemple #2
0
def query_test(t):
    uri, name, comment, data, graphdata, query, resfile, syntax = t

    # the query-eval tests refer to graphs to load by resolvable filenames
    rdflib_sparql_module.SPARQL_LOAD_GRAPHS = True

    if uri in skiptests:
        raise SkipTest()

    def skip(reason='(none)'):
        print("Skipping %s from now on." % uri)
        with bopen("skiptests.list", "a") as f:
            f.write("%s\t%s\n" % (uri, reason))

    try:
        g = Dataset()
        if data:
            g.default_context.load(data, format=_fmt(data))

        if graphdata:
            for x in graphdata:
                g.load(x, format=_fmt(x))

        if not resfile:
            # no result - syntax test

            if syntax:
                translateQuery(parseQuery(
                    bopen_read_close(query[7:])), base=urljoin(query, '.'))
            else:
                # negative syntax test
                try:
                    translateQuery(parseQuery(
                        bopen_read_close(query[7:])), base=urljoin(query, '.'))

                    assert False, 'Query should not have parsed!'
                except:
                    pass  # it's fine - the query should not parse
            return

        # eval test - carry out query
        res2 = g.query(bopen_read_close(query[7:]), base=urljoin(query, '.'))

        if resfile.endswith('ttl'):
            resg = Graph()
            resg.load(resfile, format='turtle', publicID=resfile)
            res = RDFResultParser().parse(resg)
        elif resfile.endswith('rdf'):
            resg = Graph()
            resg.load(resfile, publicID=resfile)
            res = RDFResultParser().parse(resg)
        else:
            with bopen(resfile[7:]) as f:
                if resfile.endswith('srj'):
                    res = Result.parse(f, format='json')
                elif resfile.endswith('tsv'):
                    res = Result.parse(f, format='tsv')

                elif resfile.endswith('csv'):
                    res = Result.parse(f, format='csv')

                    # CSV is lossy, round-trip our own resultset to
                    # lose the same info :)

                    # write bytes, read strings...
                    s = BytesIO()
                    res2.serialize(s, format='csv')
                    s.seek(0)
                    res2 = Result.parse(s, format='csv')
                    s.close()

                else:
                    res = Result.parse(f, format='xml')

        if not DETAILEDASSERT:
            eq(res.type, res2.type, 'Types do not match')
            if res.type == 'SELECT':
                eq(set(res.vars), set(res2.vars), 'Vars do not match')
                comp = bindingsCompatible(
                    set(res),
                    set(res2)
                )
                assert comp, 'Bindings do not match'
            elif res.type == 'ASK':
                eq(res.askAnswer, res2.askAnswer, 'Ask answer does not match')
            elif res.type in ('DESCRIBE', 'CONSTRUCT'):
                assert isomorphic(
                    res.graph, res2.graph), 'graphs are not isomorphic!'
            else:
                raise Exception('Unknown result type: %s' % res.type)
        else:
            eq(res.type, res2.type,
               'Types do not match: %r != %r' % (res.type, res2.type))
            if res.type == 'SELECT':
                eq(set(res.vars),
                   set(res2.vars), 'Vars do not match: %r != %r' % (
                   set(res.vars), set(res2.vars)))
                assert bindingsCompatible(
                    set(res),
                    set(res2)
                ), 'Bindings do not match: \nexpected:\n%s\n!=\ngot:\n%s' % (
                    res.serialize(format='txt', namespace_manager=g.namespace_manager),
                    res2.serialize(format='txt', namespace_manager=g.namespace_manager))
            elif res.type == 'ASK':
                eq(res.askAnswer,
                   res2.askAnswer, "Ask answer does not match: %r != %r" % (
                   res.askAnswer, res2.askAnswer))
            elif res.type in ('DESCRIBE', 'CONSTRUCT'):
                assert isomorphic(
                    res.graph, res2.graph), 'graphs are not isomorphic!'
            else:
                raise Exception('Unknown result type: %s' % res.type)

    except Exception as e:

        if isinstance(e, AssertionError):
            failed_tests.append(uri)
            fails[str(e)] += 1
        else:
            error_tests.append(uri)
            errors[str(e)] += 1

        if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
            print("======================================")
            print(uri)
            print(name)
            print(comment)

            if not resfile:
                if syntax:
                    print("Positive syntax test")
                else:
                    print("Negative syntax test")

            if data:
                print("----------------- DATA --------------------")
                print(">>>", data)
                print(bopen_read_close(data[7:]))
            if graphdata:
                print("----------------- GRAPHDATA --------------------")
                for x in graphdata:
                    print(">>>", x)
                    print(bopen_read_close(x[7:]))

            print("----------------- Query -------------------")
            print(">>>", query)
            print(bopen_read_close(query[7:]))
            if resfile:
                print("----------------- Res -------------------")
                print(">>>", resfile)
                print(bopen_read_close(resfile[7:]))

            try:
                pq = parseQuery(bopen_read_close(query[7:]))
                print("----------------- Parsed ------------------")
                pprintAlgebra(translateQuery(pq, base=urljoin(query, '.')))
            except:
                print("(parser error)")

            print(decodeStringEscape(str(e)))

            import pdb
            pdb.post_mortem(sys.exc_info()[2])
            # pdb.set_trace()
            # nose.tools.set_trace()
        raise
Exemple #3
0
def update_test(t):

    # the update-eval tests refer to graphs on http://example.org
    rdflib_sparql_module.SPARQL_LOAD_GRAPHS = False

    uri, name, comment, data, graphdata, query, res, syntax = t

    if uri in skiptests:
        raise SkipTest()

    try:
        g = Dataset()

        if not res:
            if syntax:
                with bopen(query[7:]) as f:
                    translateUpdate(parseUpdate(f))
            else:
                try:
                    with bopen(query[7:]) as f:
                        translateUpdate(parseUpdate(f))
                    raise AssertionError("Query shouldn't have parsed!")
                except:
                    pass  # negative syntax test
            return

        resdata, resgraphdata = res

        # read input graphs
        if data:
            g.default_context.load(data, format=_fmt(data))

        if graphdata:
            for x, l in graphdata:
                g.load(x, publicID=URIRef(l), format=_fmt(x))

        with bopen(query[7:]) as f:
            req = translateUpdate(parseUpdate(f))
        evalUpdate(g, req)

        # read expected results
        resg = Dataset()
        if resdata:
            resg.default_context.load(resdata, format=_fmt(resdata))

        if resgraphdata:
            for x, l in resgraphdata:
                resg.load(x, publicID=URIRef(l), format=_fmt(x))

        eq(
            set(x.identifier for x in g.contexts() if x != g.default_context),
            set(x.identifier for x in resg.contexts()
                if x != resg.default_context),
            "named graphs in datasets do not match",
        )
        assert isomorphic(
            g.default_context,
            resg.default_context), "Default graphs are not isomorphic"

        for x in g.contexts():
            if x == g.default_context:
                continue
            assert isomorphic(x, resg.get_context(
                x.identifier)), ("Graphs with ID %s are not isomorphic" %
                                 x.identifier)

    except Exception as e:

        if isinstance(e, AssertionError):
            failed_tests.append(uri)
            fails[str(e)] += 1
        else:
            error_tests.append(uri)
            errors[str(e)] += 1

        if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
            print("======================================")
            print(uri)
            print(name)
            print(comment)

            if not res:
                if syntax:
                    print("Positive syntax test")
                else:
                    print("Negative syntax test")

            if data:
                print("----------------- DATA --------------------")
                print(">>>", data)
                print(bopen_read_close(data[7:]))
            if graphdata:
                print("----------------- GRAPHDATA --------------------")
                for x, l in graphdata:
                    print(">>>", x, l)
                    print(bopen_read_close(x[7:]))

            print("----------------- Request -------------------")
            print(">>>", query)
            print(bopen_read_close(query[7:]))

            if res:
                if resdata:
                    print("----------------- RES DATA --------------------")
                    print(">>>", resdata)
                    print(bopen_read_close(resdata[7:]))
                if resgraphdata:
                    print(
                        "----------------- RES GRAPHDATA -------------------")
                    for x, l in resgraphdata:
                        print(">>>", x, l)
                        print(bopen_read_close(x[7:]))

            print("------------- MY RESULT ----------")
            print(g.serialize(format="trig"))

            try:
                pq = translateUpdate(parseUpdate(bopen_read_close(query[7:])))
                print("----------------- Parsed ------------------")
                pprintAlgebra(pq)
                # print pq
            except:
                print("(parser error)")

            print(decodeStringEscape(str(e)))

            import pdb

            pdb.post_mortem(sys.exc_info()[2])
        raise
Exemple #4
0
def update_test(t):

    # the update-eval tests refer to graphs on http://example.org
    rdflib_sparql_module.SPARQL_LOAD_GRAPHS = False

    uri, name, comment, data, graphdata, query, res, syntax = t

    if uri in skiptests:
        raise SkipTest()

    try:
        g = Dataset()

        if not res:
            if syntax:
                with bopen(query[7:]) as f:
                    translateUpdate(parseUpdate(f))
            else:
                try:
                    with bopen(query[7:]) as f:
                        translateUpdate(parseUpdate(f))
                    raise AssertionError("Query shouldn't have parsed!")
                except:
                    pass  # negative syntax test
            return

        resdata, resgraphdata = res

        # read input graphs
        if data:
            g.default_context.load(data, format=_fmt(data))

        if graphdata:
            for x, l in graphdata:
                g.load(x, publicID=URIRef(l), format=_fmt(x))

        with bopen(query[7:]) as f:
            req = translateUpdate(parseUpdate(f))
        evalUpdate(g, req)

        # read expected results
        resg = Dataset()
        if resdata:
            resg.default_context.load(resdata, format=_fmt(resdata))

        if resgraphdata:
            for x, l in resgraphdata:
                resg.load(x, publicID=URIRef(l), format=_fmt(x))

        eq(set(x.identifier for x in g.contexts() if x != g.default_context),
           set(x.identifier for x in resg.contexts()
               if x != resg.default_context), 'named graphs in datasets do not match')
        assert isomorphic(g.default_context, resg.default_context), \
            'Default graphs are not isomorphic'

        for x in g.contexts():
            if x == g.default_context:
                continue
            assert isomorphic(x, resg.get_context(x.identifier)), \
                "Graphs with ID %s are not isomorphic" % x.identifier

    except Exception as e:

        if isinstance(e, AssertionError):
            failed_tests.append(uri)
            fails[str(e)] += 1
        else:
            error_tests.append(uri)
            errors[str(e)] += 1

        if DEBUG_ERROR and not isinstance(e, AssertionError) or DEBUG_FAIL:
            print("======================================")
            print(uri)
            print(name)
            print(comment)

            if not res:
                if syntax:
                    print("Positive syntax test")
                else:
                    print("Negative syntax test")

            if data:
                print("----------------- DATA --------------------")
                print(">>>", data)
                print(bopen_read_close(data[7:]))
            if graphdata:
                print("----------------- GRAPHDATA --------------------")
                for x, l in graphdata:
                    print(">>>", x, l)
                    print(bopen_read_close(x[7:]))

            print("----------------- Request -------------------")
            print(">>>", query)
            print(bopen_read_close(query[7:]))

            if res:
                if resdata:
                    print("----------------- RES DATA --------------------")
                    print(">>>", resdata)
                    print(bopen_read_close(resdata[7:]))
                if resgraphdata:
                    print("----------------- RES GRAPHDATA -------------------")
                    for x, l in resgraphdata:
                        print(">>>", x, l)
                        print(bopen_read_close(x[7:]))

            print("------------- MY RESULT ----------")
            print(g.serialize(format='trig'))

            try:
                pq = translateUpdate(parseUpdate(bopen_read_close(query[7:])))
                print("----------------- Parsed ------------------")
                pprintAlgebra(pq)
                # print pq
            except:
                print("(parser error)")

            print(decodeStringEscape(str(e)))

            import pdb
            pdb.post_mortem(sys.exc_info()[2])
        raise