teak-llvm/lldb/packages/Python/lldbsuite/test/tools/lldb-server/TestGdbRemoteHostInfo.py
Jason Molenda 2d5d71c061 Revert this patch; I was emailing with Eugene and they have some other changes going
in today and don't want the two changes to confuse the situation with the build bots.
I'll commit tomorrow once they're known good.

llvm-svn: 313934
2017-09-21 23:02:56 +00:00

128 lines
4.1 KiB
Python

from __future__ import print_function
# lldb test suite imports
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import TestBase
# gdb-remote-specific imports
import lldbgdbserverutils
from gdbremote_testcase import GdbRemoteTestCaseBase
class TestGdbRemoteHostInfo(GdbRemoteTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
KNOWN_HOST_INFO_KEYS = set([
"arch",
"cputype",
"cpusubtype",
"distribution_id",
"endian",
"hostname",
"ostype",
"os_build",
"os_kernel",
"os_version",
"ptrsize",
"triple",
"vendor",
"watchpoint_exceptions_received",
"default_packet_timeout",
])
DARWIN_REQUIRED_HOST_INFO_KEYS = set([
"cputype",
"cpusubtype",
"endian",
"ostype",
"ptrsize",
"vendor",
"watchpoint_exceptions_received"
])
def add_host_info_collection_packets(self):
self.test_sequence.add_log_lines(
["read packet: $qHostInfo#9b",
{"direction": "send", "regex": r"^\$(.+)#[0-9a-fA-F]{2}$",
"capture": {1: "host_info_raw"}}],
True)
def parse_host_info_response(self, context):
# Ensure we have a host info response.
self.assertIsNotNone(context)
host_info_raw = context.get("host_info_raw")
self.assertIsNotNone(host_info_raw)
# Pull out key:value; pairs.
host_info_dict = {match.group(1): match.group(2)
for match in re.finditer(r"([^:]+):([^;]+);",
host_info_raw)}
import pprint
print("\nqHostInfo response:")
pprint.pprint(host_info_dict)
# Validate keys are known.
for (key, val) in list(host_info_dict.items()):
self.assertTrue(key in self.KNOWN_HOST_INFO_KEYS,
"unknown qHostInfo key: " + key)
self.assertIsNotNone(val)
# Return the key:val pairs.
return host_info_dict
def get_qHostInfo_response(self):
# Launch the debug monitor stub, attaching to the inferior.
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.add_no_ack_remote_stream()
# Request qHostInfo and get response
self.add_host_info_collection_packets()
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
# Parse qHostInfo response.
host_info = self.parse_host_info_response(context)
self.assertIsNotNone(host_info)
self.assertGreater(len(host_info), 0, "qHostInfo should have returned "
"at least one key:val pair.")
return host_info
def validate_darwin_minimum_host_info_keys(self, host_info_dict):
self.assertIsNotNone(host_info_dict)
missing_keys = [key for key in self.DARWIN_REQUIRED_HOST_INFO_KEYS
if key not in host_info_dict]
self.assertEquals(0, len(missing_keys),
"qHostInfo is missing the following required "
"keys: " + str(missing_keys))
@debugserver_test
def test_qHostInfo_returns_at_least_one_key_val_pair_debugserver(self):
self.init_debugserver_test()
self.build()
self.get_qHostInfo_response()
@llgs_test
def test_qHostInfo_returns_at_least_one_key_val_pair_llgs(self):
self.init_llgs_test()
self.build()
self.get_qHostInfo_response()
@skipUnlessDarwin
@debugserver_test
def test_qHostInfo_contains_darwin_required_keys_debugserver(self):
self.init_debugserver_test()
self.build()
host_info_dict = self.get_qHostInfo_response()
self.validate_darwin_minimum_host_info_keys(host_info_dict)
@skipUnlessDarwin
@llgs_test
def test_qHostInfo_contains_darwin_required_keys_llgs(self):
self.init_llgs_test()
self.build()
host_info_dict = self.get_qHostInfo_response()
self.validate_darwin_minimum_host_info_keys(host_info_dict)