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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
from qpid.tests import Test
from qpid.messaging.address import lex, parse, ParseError, EOF, ID, NUMBER, \
SYM, WSPACE, LEXER
from qpid.lexer import Token
from qpid.harness import Skipped
from qpid.tests.parser import ParserBase
def indent(st):
return " " + st.replace("\n", "\n ")
def pprint_address(name, subject, options):
return "NAME: %s\nSUBJECT: %s\nOPTIONS: %s" % \
(pprint(name), pprint(subject), pprint(options))
def pprint(o):
if isinstance(o, dict):
return pprint_map(o)
elif isinstance(o, list):
return pprint_list(o)
elif isinstance(o, basestring):
return pprint_string(o)
else:
return repr(o)
def pprint_map(m):
items = ["%s: %s" % (pprint(k), pprint(v)) for k, v in m.items()]
items.sort()
return pprint_items("{", items, "}")
def pprint_list(l):
return pprint_items("[", [pprint(x) for x in l], "]")
def pprint_items(start, items, end):
if items:
return "%s\n%s\n%s" % (start, ",\n".join([indent(i) for i in items]), end)
else:
return "%s%s" % (start, end)
def pprint_string(s):
result = "'"
for c in s:
if c == "'":
result += "\\'"
elif c == "\n":
result += "\\n"
elif ord(c) >= 0x80:
result += "\\u%04x" % ord(c)
else:
result += c
result += "'"
return result
class AddressTests(ParserBase, Test):
EXCLUDE = (WSPACE, EOF)
def fields(self, line, n):
result = line.split(":", n - 1)
result.extend([None]*(n - len(result)))
return result
def call(self, parser, mode, input):
try:
from subprocess import Popen, PIPE, STDOUT
po = Popen([parser, mode], stdin=PIPE, stdout=PIPE, stderr=STDOUT)
except ImportError, e:
raise Skipped("%s" % e)
except OSError, e:
raise Skipped("%s: %s" % (e, parser))
out, _ = po.communicate(input=input)
return out
def parser(self):
return self.config.defines.get("address.parser")
def do_lex(self, st):
parser = self.parser()
if parser:
out = self.call(parser, "lex", st)
lines = out.split("\n")
toks = []
for line in lines:
if line.strip():
name, position, value = self.fields(line, 3)
toks.append(Token(LEXER.type(name), value, position, st))
return toks
else:
return lex(st)
def do_parse(self, st):
return parse(st)
def valid(self, addr, name=None, subject=None, options=None):
parser = self.parser()
if parser:
got = self.call(parser, "parse", addr)
expected = "%s\n" % pprint_address(name, subject, options)
assert expected == got, "expected\n<EXP>%s</EXP>\ngot\n<GOT>%s</GOT>" % (expected, got)
else:
ParserBase.valid(self, addr, (name, subject, options))
def invalid(self, addr, error=None):
parser = self.parser()
if parser:
got = self.call(parser, "parse", addr)
expected = "ERROR: %s\n" % error
assert expected == got, "expected %r, got %r" % (expected, got)
else:
ParserBase.invalid(self, addr, error)
def testDashInId1(self):
self.lex("foo-bar", ID)
def testDashInId2(self):
self.lex("foo-3", ID)
def testDashAlone1(self):
self.lex("foo - bar", ID, SYM, ID)
def testDashAlone2(self):
self.lex("foo - 3", ID, SYM, NUMBER)
def testLeadingDash(self):
self.lex("-foo", SYM, ID)
def testTrailingDash(self):
self.lex("foo-", ID, SYM)
def testNegativeNum(self):
self.lex("-3", NUMBER)
def testIdNum(self):
self.lex("id1", ID)
def testIdSpaceNum(self):
self.lex("id 1", ID, NUMBER)
def testHash(self):
self.valid("foo/bar.#", "foo", "bar.#")
def testStar(self):
self.valid("foo/bar.*", "foo", "bar.*")
def testColon(self):
self.valid("foo.bar/baz.qux:moo:arf", "foo.bar", "baz.qux:moo:arf")
def testOptions(self):
self.valid("foo.bar/baz.qux:moo:arf; {key: value}",
"foo.bar", "baz.qux:moo:arf", {"key": "value"})
def testOptionsTrailingComma(self):
self.valid("name/subject; {key: value,}", "name", "subject",
{"key": "value"})
def testOptionsNone(self):
self.valid("name/subject; {key: None}", "name", "subject",
{"key": None})
def testSemiSubject(self):
self.valid("foo.bar/'baz.qux;moo:arf'; {key: value}",
"foo.bar", "baz.qux;moo:arf", {"key": "value"})
def testCommaSubject(self):
self.valid("foo.bar/baz.qux.{moo,arf}", "foo.bar", "baz.qux.{moo,arf}")
def testCommaSubjectOptions(self):
self.valid("foo.bar/baz.qux.{moo,arf}; {key: value}", "foo.bar",
"baz.qux.{moo,arf}", {"key": "value"})
def testUnbalanced(self):
self.valid("foo.bar/baz.qux.{moo,arf; {key: value}", "foo.bar",
"baz.qux.{moo,arf", {"key": "value"})
def testSlashQuote(self):
self.valid("foo.bar\\/baz.qux.{moo,arf; {key: value}",
"foo.bar/baz.qux.{moo,arf",
None, {"key": "value"})
def testSlashHexEsc1(self):
self.valid("foo.bar\\x00baz.qux.{moo,arf; {key: value}",
"foo.bar\x00baz.qux.{moo,arf",
None, {"key": "value"})
def testSlashHexEsc2(self):
self.valid("foo.bar\\xffbaz.qux.{moo,arf; {key: value}",
"foo.bar\xffbaz.qux.{moo,arf",
None, {"key": "value"})
def testSlashHexEsc3(self):
self.valid("foo.bar\\xFFbaz.qux.{moo,arf; {key: value}",
"foo.bar\xFFbaz.qux.{moo,arf",
None, {"key": "value"})
def testSlashUnicode1(self):
self.valid("foo.bar\\u1234baz.qux.{moo,arf; {key: value}",
u"foo.bar\u1234baz.qux.{moo,arf", None, {"key": "value"})
def testSlashUnicode2(self):
self.valid("foo.bar\\u0000baz.qux.{moo,arf; {key: value}",
u"foo.bar\u0000baz.qux.{moo,arf", None, {"key": "value"})
def testSlashUnicode3(self):
self.valid("foo.bar\\uffffbaz.qux.{moo,arf; {key: value}",
u"foo.bar\uffffbaz.qux.{moo,arf", None, {"key": "value"})
def testSlashUnicode4(self):
self.valid("foo.bar\\uFFFFbaz.qux.{moo,arf; {key: value}",
u"foo.bar\uFFFFbaz.qux.{moo,arf", None, {"key": "value"})
def testNoName(self):
self.invalid("; {key: value}",
"unexpected token SEMI(;) line:1,0:; {key: value}")
def testEmpty(self):
self.invalid("", "unexpected token EOF line:1,0:")
def testNoNameSlash(self):
self.invalid("/asdf; {key: value}",
"unexpected token SLASH(/) line:1,0:/asdf; {key: value}")
def testBadOptions1(self):
self.invalid("name/subject; {",
"expecting (NUMBER, STRING, ID, LBRACE, LBRACK, RBRACE), "
"got EOF line:1,15:name/subject; {")
def testBadOptions2(self):
self.invalid("name/subject; { 3",
"expecting COLON, got EOF "
"line:1,17:name/subject; { 3")
def testBadOptions3(self):
self.invalid("name/subject; { key:",
"expecting (NUMBER, STRING, ID, LBRACE, LBRACK), got EOF "
"line:1,20:name/subject; { key:")
def testBadOptions4(self):
self.invalid("name/subject; { key: value",
"expecting (COMMA, RBRACE), got EOF "
"line:1,26:name/subject; { key: value")
def testBadOptions5(self):
self.invalid("name/subject; { key: value asdf",
"expecting (COMMA, RBRACE), got ID(asdf) "
"line:1,27:name/subject; { key: value asdf")
def testBadOptions6(self):
self.invalid("name/subject; { key: value,",
"expecting (NUMBER, STRING, ID, LBRACE, LBRACK, RBRACE), got EOF "
"line:1,27:name/subject; { key: value,")
def testBadOptions7(self):
self.invalid("name/subject; { key: value } asdf",
"expecting EOF, got ID(asdf) "
"line:1,29:name/subject; { key: value } asdf")
def testList1(self):
self.valid("name/subject; { key: [] }", "name", "subject", {"key": []})
def testList2(self):
self.valid("name/subject; { key: ['one'] }", "name", "subject", {"key": ['one']})
def testList3(self):
self.valid("name/subject; { key: [1, 2, 3] }", "name", "subject",
{"key": [1, 2, 3]})
def testList4(self):
self.valid("name/subject; { key: [1, [2, 3], 4] }", "name", "subject",
{"key": [1, [2, 3], 4]})
def testBadList1(self):
self.invalid("name/subject; { key: [ }", "expecting (NUMBER, STRING, ID, LBRACE, LBRACK), "
"got RBRACE(}) line:1,23:name/subject; { key: [ }")
def testBadList2(self):
self.invalid("name/subject; { key: [ 1 }", "expecting (COMMA, RBRACK), "
"got RBRACE(}) line:1,25:name/subject; { key: [ 1 }")
def testBadList3(self):
self.invalid("name/subject; { key: [ 1 2 }", "expecting (COMMA, RBRACK), "
"got NUMBER(2) line:1,25:name/subject; { key: [ 1 2 }")
def testBadList4(self):
self.invalid("name/subject; { key: [ 1 2 ] }", "expecting (COMMA, RBRACK), "
"got NUMBER(2) line:1,25:name/subject; { key: [ 1 2 ] }")
def testMap1(self):
self.valid("name/subject; { 'key': value }",
"name", "subject", {"key": "value"})
def testMap2(self):
self.valid("name/subject; { 1: value }", "name", "subject", {1: "value"})
def testMap3(self):
self.valid('name/subject; { "foo.bar": value }',
"name", "subject", {"foo.bar": "value"})
def testBoolean(self):
self.valid("name/subject; { true1: True, true2: true, "
"false1: False, false2: false }",
"name", "subject", {"true1": True, "true2": True,
"false1": False, "false2": False})
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