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import gdbremote_testcase
import textwrap
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
import re
import xml.etree.ElementTree as ET
class TestGdbRemoteTargetXmlPacket(gdbremote_testcase.GdbRemoteTestCaseBase):
@llgs_test
def test_g_target_xml_returns_correct_data(self):
self.build()
self.set_inferior_startup_launch()
procs = self.prep_debug_monitor_and_inferior()
OFFSET = 0
LENGTH = 0x1FFFF0
self.test_sequence.add_log_lines(
[
"read packet: $qXfer:features:read:target.xml:{:x},{:x}#00".format(
OFFSET, LENGTH
),
{
"direction": "send",
"regex": re.compile("^\$l(.+)#[0-9a-fA-F]{2}$", flags=re.DOTALL),
"capture": {1: "target_xml"},
},
],
True,
)
context = self.expect_gdbremote_sequence()
target_xml = context.get("target_xml")
root = ET.fromstring(target_xml)
self.assertIsNotNone(root)
self.assertEqual(root.tag, "target")
architecture = root.find("architecture")
self.assertIsNotNone(architecture)
self.assertIn(self.getArchitecture(), architecture.text)
feature = root.find("feature")
self.assertIsNotNone(feature)
target_xml_registers = feature.findall("reg")
self.assertTrue(len(target_xml_registers) > 0)
# registers info collected by qRegisterInfo
self.add_register_info_collection_packets()
context = self.expect_gdbremote_sequence()
self.assertIsNotNone(context)
q_info_registers = self.parse_register_info_packets(context)
self.assertEqual(len(target_xml_registers), len(q_info_registers))
for register in zip(target_xml_registers, q_info_registers):
xml_info_reg = register[0]
q_info_reg = register[1]
self.assertEqual(q_info_reg["name"], xml_info_reg.get("name"))
self.assertEqual(q_info_reg["set"], xml_info_reg.get("group"))
self.assertEqual(q_info_reg["format"], xml_info_reg.get("format"))
self.assertEqual(q_info_reg["bitsize"], xml_info_reg.get("bitsize"))
if not self.isAArch64():
self.assertEqual(q_info_reg["offset"], xml_info_reg.get("offset"))
self.assertEqual(q_info_reg["encoding"], xml_info_reg.get("encoding"))
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