mirror of
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245 lines
9.3 KiB
Python
245 lines
9.3 KiB
Python
"""
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`Deprecated IRCv3 Metadata <https://ircv3.net/specs/core/metadata-3.2>`_
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"""
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from irctest import cases
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class MetadataTestCase(cases.BaseServerTestCase):
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valid_metadata_keys = {"display-name", "avatar"}
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invalid_metadata_keys = {"indisplay-name", "inavatar"}
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testInIsupport(self):
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"""“If METADATA is supported, it MUST be specified in RPL_ISUPPORT
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using the METADATA key.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html>
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"""
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self.addClient()
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self.sendLine(1, "CAP LS 302")
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self.getCapLs(1)
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self.sendLine(1, "USER foo foo foo :foo")
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self.sendLine(1, "NICK foo")
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self.sendLine(1, "CAP END")
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self.skipToWelcome(1)
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m = self.getMessage(1)
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while m.command != "005": # RPL_ISUPPORT
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m = self.getMessage(1)
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self.assertIn(
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"METADATA",
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{x.split("=")[0] for x in m.params[1:-1]},
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fail_msg="{item} missing from RPL_ISUPPORT",
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)
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self.getMessages(1)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testGetOneUnsetValid(self):
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"""<http://ircv3.net/specs/core/metadata-3.2.html#metadata-get>"""
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self.connectClient("foo")
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self.sendLine(1, "METADATA * GET display-name")
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="766", # ERR_NOMATCHINGKEY
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fail_msg="Did not reply with 766 (ERR_NOMATCHINGKEY) to a "
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"request to an unset valid METADATA key.",
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)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testGetTwoUnsetValid(self):
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"""“Multiple keys may be given. The response will be either RPL_KEYVALUE,
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ERR_KEYINVALID or ERR_NOMATCHINGKEY for every key in order.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-get>
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"""
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self.connectClient("foo")
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self.sendLine(1, "METADATA * GET display-name avatar")
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="766", # ERR_NOMATCHINGKEY
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fail_msg="Did not reply with 766 (ERR_NOMATCHINGKEY) to a "
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"request to two unset valid METADATA key: {msg}",
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)
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self.assertEqual(
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m.params[1],
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"display-name",
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m,
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fail_msg="Response to “METADATA * GET display-name avatar” "
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"did not respond to display-name first: {msg}",
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)
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="766", # ERR_NOMATCHINGKEY
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fail_msg="Did not reply with two 766 (ERR_NOMATCHINGKEY) to a "
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"request to two unset valid METADATA key: {msg}",
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)
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self.assertEqual(
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m.params[1],
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"avatar",
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m,
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fail_msg="Response to “METADATA * GET display-name avatar” "
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"did not respond to avatar as second response: {msg}",
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)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testListNoSet(self):
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"""“This subcommand MUST list all currently-set metadata keys along
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with their values. The response will be zero or more RPL_KEYVALUE
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events, following by RPL_METADATAEND event.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-list>
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"""
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self.connectClient("foo")
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self.sendLine(1, "METADATA * LIST")
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="762", # RPL_METADATAEND
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fail_msg="Response to “METADATA * LIST” was not "
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"762 (RPL_METADATAEND) but: {msg}",
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)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testListInvalidTarget(self):
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"""“In case of invalid target RPL_METADATAEND MUST NOT be sent.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-list>
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"""
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self.connectClient("foo")
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self.sendLine(1, "METADATA foobar LIST")
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="765", # ERR_TARGETINVALID
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fail_msg="Response to “METADATA <invalid target> LIST” was "
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"not 765 (ERR_TARGETINVALID) but: {msg}",
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)
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commands = {m.command for m in self.getMessages(1)}
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self.assertNotIn(
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"762",
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commands,
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fail_msg="Sent “METADATA <invalid target> LIST”, got 765 "
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"(ERR_TARGETINVALID), and then 762 (RPL_METADATAEND)",
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)
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def assertSetValue(self, target, key, value, displayable_value=None):
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if displayable_value is None:
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displayable_value = value
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self.sendLine(1, "METADATA {} SET {} :{}".format(target, key, value))
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="761", # RPL_KEYVALUE
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fail_msg="Did not reply with 761 (RPL_KEYVALUE) to a valid "
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"“METADATA * SET {} :{}”: {msg}",
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extra_format=(key, displayable_value),
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)
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self.assertEqual(
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m.params[1],
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"display-name",
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m,
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fail_msg="Second param of 761 after setting “{expects}” to "
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"“{}” is not “{expects}”: {msg}.",
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extra_format=(displayable_value,),
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)
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self.assertEqual(
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m.params[3],
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value,
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m,
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fail_msg="Fourth param of 761 after setting “{0}” to "
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"“{1}” is not “{1}”: {msg}.",
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extra_format=(key, displayable_value),
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)
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="762", # RPL_METADATAEND
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fail_msg="Did not send RPL_METADATAEND after setting "
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"a valid METADATA key.",
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)
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def assertGetValue(self, target, key, value, displayable_value=None):
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self.sendLine(1, "METADATA * GET {}".format(key))
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m = self.getMessage(1)
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self.assertMessageMatch(
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m,
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command="761", # RPL_KEYVALUE
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fail_msg="Did not reply with 761 (RPL_KEYVALUE) to a valid "
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"“METADATA * GET” when the key is set is set: {msg}",
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)
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self.assertEqual(
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m.params[1],
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key,
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m,
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fail_msg="Second param of 761 after getting “{expects}” "
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"(which is set) is not “{expects}”: {msg}.",
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)
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self.assertEqual(
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m.params[3],
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value,
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m,
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fail_msg="Fourth param of 761 after getting “{0}” "
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"(which is set to “{1}”) is not ”{1}”: {msg}.",
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extra_format=(key, displayable_value),
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)
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def assertSetGetValue(self, target, key, value, displayable_value=None):
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self.assertSetValue(target, key, value, displayable_value)
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self.assertGetValue(target, key, value, displayable_value)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testSetGetValid(self):
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"""<http://ircv3.net/specs/core/metadata-3.2.html>"""
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self.connectClient("foo")
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self.assertSetGetValue("*", "display-name", "myvalue")
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testSetGetZeroCharInValue(self):
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"""“Values are unrestricted, except that they MUST be UTF-8.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-restrictions>
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"""
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self.connectClient("foo")
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self.assertSetGetValue("*", "display-name", "zero->\0<-zero", "zero->\\0<-zero")
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testSetGetHeartInValue(self):
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"""“Values are unrestricted, except that they MUST be UTF-8.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-restrictions>
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"""
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heart = b"\xf0\x9f\x92\x9c".decode()
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self.connectClient("foo")
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self.assertSetGetValue(
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"*",
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"display-name",
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"->{}<-".format(heart),
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"zero->{}<-zero".format(heart.encode()),
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)
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@cases.mark_specifications("IRCv3", deprecated=True)
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def testSetInvalidUtf8(self):
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"""“Values are unrestricted, except that they MUST be UTF-8.”
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-- <http://ircv3.net/specs/core/metadata-3.2.html#metadata-restrictions>
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"""
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self.connectClient("foo")
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# Sending directly because it is not valid UTF-8 so Python would
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# not like it
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self.clients[1].conn.sendall(
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b"METADATA * SET display-name " b":invalid UTF-8 ->\xc3<-\r\n"
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)
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commands = {m.command for m in self.getMessages(1)}
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self.assertNotIn(
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"761",
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commands, # RPL_KEYVALUE
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fail_msg="Setting METADATA key to a value containing invalid "
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"UTF-8 was answered with 761 (RPL_KEYVALUE)",
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)
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self.clients[1].conn.sendall(
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b"METADATA * SET display-name " b":invalid UTF-8: \xc3\r\n"
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)
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commands = {m.command for m in self.getMessages(1)}
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self.assertNotIn(
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"761",
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commands, # RPL_KEYVALUE
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fail_msg="Setting METADATA key to a value containing invalid "
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"UTF-8 was answered with 761 (RPL_KEYVALUE)",
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)
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