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c15c296521
Nearly all of our lldb-server tests have two flavours (lldb-server and debugserver). Each of them is tagged with an appropriate decorator, and each of them starts with a call to a matching "init" method. The init calls are mandatory, and it's not possible to meaningfully combine them with a different decorator. This patch leverages the existing decorators to also tag the tests with the appropriate debug server tag, similar to how we do with debug info flavours. This allows us to make the "init" calls from inside the common setUp method.
129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
from __future__ import print_function
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# lldb test suite imports
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import TestBase
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# gdb-remote-specific imports
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import lldbgdbserverutils
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from gdbremote_testcase import GdbRemoteTestCaseBase
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class TestGdbRemoteHostInfo(GdbRemoteTestCaseBase):
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mydir = TestBase.compute_mydir(__file__)
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KNOWN_HOST_INFO_KEYS = set([
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"arch",
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"cputype",
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"cpusubtype",
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"distribution_id",
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"endian",
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"hostname",
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"ostype",
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"os_build",
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"os_kernel",
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"os_version",
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"maccatalyst_version",
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"ptrsize",
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"triple",
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"vendor",
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"watchpoint_exceptions_received",
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"default_packet_timeout",
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])
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DARWIN_REQUIRED_HOST_INFO_KEYS = set([
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"cputype",
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"cpusubtype",
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"endian",
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"ostype",
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"ptrsize",
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"vendor",
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"watchpoint_exceptions_received"
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])
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def add_host_info_collection_packets(self):
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self.test_sequence.add_log_lines(
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["read packet: $qHostInfo#9b",
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{"direction": "send", "regex": r"^\$(.+)#[0-9a-fA-F]{2}$",
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"capture": {1: "host_info_raw"}}],
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True)
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def parse_host_info_response(self, context):
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# Ensure we have a host info response.
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self.assertIsNotNone(context)
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host_info_raw = context.get("host_info_raw")
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self.assertIsNotNone(host_info_raw)
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# Pull out key:value; pairs.
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host_info_dict = {match.group(1): match.group(2)
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for match in re.finditer(r"([^:]+):([^;]+);",
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host_info_raw)}
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import pprint
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print("\nqHostInfo response:")
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pprint.pprint(host_info_dict)
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# Validate keys are known.
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for (key, val) in list(host_info_dict.items()):
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self.assertTrue(key in self.KNOWN_HOST_INFO_KEYS,
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"unknown qHostInfo key: " + key)
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self.assertIsNotNone(val)
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# Return the key:val pairs.
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return host_info_dict
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def get_qHostInfo_response(self):
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# Launch the debug monitor stub, attaching to the inferior.
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server = self.connect_to_debug_monitor()
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self.assertIsNotNone(server)
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self.add_no_ack_remote_stream()
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# Request qHostInfo and get response
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self.add_host_info_collection_packets()
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context = self.expect_gdbremote_sequence()
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self.assertIsNotNone(context)
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# Parse qHostInfo response.
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host_info = self.parse_host_info_response(context)
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self.assertIsNotNone(host_info)
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self.assertGreater(len(host_info), 0, "qHostInfo should have returned "
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"at least one key:val pair.")
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return host_info
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def validate_darwin_minimum_host_info_keys(self, host_info_dict):
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self.assertIsNotNone(host_info_dict)
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missing_keys = [key for key in self.DARWIN_REQUIRED_HOST_INFO_KEYS
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if key not in host_info_dict]
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self.assertEquals(0, len(missing_keys),
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"qHostInfo is missing the following required "
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"keys: " + str(missing_keys))
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@skipIfDarwinEmbedded # <rdar://problem/34539270> lldb-server tests not updated to work on ios etc yet
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@debugserver_test
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def test_qHostInfo_returns_at_least_one_key_val_pair_debugserver(self):
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self.build()
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self.get_qHostInfo_response()
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@skipIfDarwinEmbedded # <rdar://problem/34539270> lldb-server tests not updated to work on ios etc yet
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@llgs_test
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def test_qHostInfo_returns_at_least_one_key_val_pair_llgs(self):
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self.build()
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self.get_qHostInfo_response()
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@skipUnlessDarwin
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@skipIfDarwinEmbedded # <rdar://problem/34539270> lldb-server tests not updated to work on ios etc yet
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@debugserver_test
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def test_qHostInfo_contains_darwin_required_keys_debugserver(self):
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self.build()
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host_info_dict = self.get_qHostInfo_response()
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self.validate_darwin_minimum_host_info_keys(host_info_dict)
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@skipUnlessDarwin
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@skipIfDarwinEmbedded # <rdar://problem/34539270> lldb-server tests not updated to work on ios etc yet
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@llgs_test
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def test_qHostInfo_contains_darwin_required_keys_llgs(self):
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self.build()
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host_info_dict = self.get_qHostInfo_response()
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self.validate_darwin_minimum_host_info_keys(host_info_dict)
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