import itertools
import gdbremote_testcase
import lldbgdbserverutils
from lldbsuite.support import seven
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
class GdbRemoteLaunchTestCase(gdbremote_testcase.GdbRemoteTestCaseBase):
@skipIfWindows # No pty support to test any inferior output
@add_test_categories(["llgs"])
def test_launch_via_A(self):
self.build()
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
exe_path = lldbutil.install_to_target(self, self.getBuildArtifact("a.out"))
args = [exe_path, "stderr:arg1", "stderr:arg2", "stderr:arg3"]
hex_args = [seven.hexlify(x) for x in args]
# NB: strictly speaking we should use %x here but this packet
# is deprecated, so no point in changing lldb-server's expectations
self.test_sequence.add_log_lines(
[
"read packet: $A %d,0,%s,%d,1,%s,%d,2,%s,%d,3,%s#00"
% tuple(itertools.chain.from_iterable([(len(x), x) for x in hex_args])),
"send packet: $OK#00",
"read packet: $c#00",
"send packet: $W00#00",
],
True,
)
context = self.expect_gdbremote_sequence()
self.assertEqual(context["O_content"], b"arg1\r\narg2\r\narg3\r\n")
@skipIfWindows # No pty support to test any inferior output
@add_test_categories(["llgs"])
def test_launch_via_vRun(self):
self.build()
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
exe_path = lldbutil.install_to_target(self, self.getBuildArtifact("a.out"))
args = [exe_path, "stderr:arg1", "stderr:arg2", "stderr:arg3"]
hex_args = [seven.hexlify(x) for x in args]
self.test_sequence.add_log_lines(
[
"read packet: $vRun;%s;%s;%s;%s#00" % tuple(hex_args),
{"direction": "send", "regex": r"^\$T([0-9a-fA-F]+)"},
"read packet: $c#00",
"send packet: $W00#00",
],
True,
)
context = self.expect_gdbremote_sequence()
self.assertEqual(context["O_content"], b"arg1\r\narg2\r\narg3\r\n")
@add_test_categories(["llgs"])
@skipIfWindows # Sometimes returns '$E1f'.
def test_launch_via_vRun_no_args(self):
self.build()
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
exe_path = lldbutil.install_to_target(self, self.getBuildArtifact("a.out"))
hex_path = seven.hexlify(exe_path)
self.test_sequence.add_log_lines(
[
"read packet: $vRun;%s#00" % (hex_path,),
{"direction": "send", "regex": r"^\$T([0-9a-fA-F]+)"},
"read packet: $c#00",
"send packet: $W00#00",
],
True,
)
self.expect_gdbremote_sequence()
@add_test_categories(["llgs"])
@skipIfRemote
def test_launch_failure_via_vRun(self):
self.build()
exe_path = self.getBuildArtifact("a.out")
hex_path = seven.hexlify(exe_path)
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
self.test_sequence.add_log_lines(
[
"read packet: $QEnableErrorStrings#00",
"send packet: $OK#00",
"read packet: $vRun;%s#00" % hex_path,
{
"direction": "send",
"regex": r"^\$E..;([0-9a-fA-F]+)#",
"capture": {1: "msg"},
},
],
True,
)
with open(exe_path, "ab") as exe_for_writing:
context = self.expect_gdbremote_sequence()
self.assertRegex(
seven.unhexlify(context.get("msg")),
r"(execve failed: Text file busy|The process cannot access the file because it is being used by another process.)",
)
@skipIfWindows # No pty support to test any inferior output
@add_test_categories(["llgs"])
def test_QEnvironment(self):
self.build()
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
exe_path = lldbutil.install_to_target(self, self.getBuildArtifact("a.out"))
env = {"FOO": "test", "BAR": "a=z"}
args = [exe_path, "print-env:FOO", "print-env:BAR"]
hex_args = [seven.hexlify(x) for x in args]
for key, value in env.items():
self.test_sequence.add_log_lines(
[
"read packet: $QEnvironment:%s=%s#00" % (key, value),
"send packet: $OK#00",
],
True,
)
self.test_sequence.add_log_lines(
[
"read packet: $vRun;%s#00" % (";".join(hex_args),),
{"direction": "send", "regex": r"^\$T([0-9a-fA-F]+)"},
"read packet: $c#00",
"send packet: $W00#00",
],
True,
)
context = self.expect_gdbremote_sequence()
self.assertEqual(context["O_content"], b"test\r\na=z\r\n")
@skipIfWindows # No pty support to test any inferior output
@add_test_categories(["llgs"])
def test_QEnvironmentHexEncoded(self):
self.build()
server = self.connect_to_debug_monitor()
self.assertIsNotNone(server)
self.do_handshake()
exe_path = lldbutil.install_to_target(self, self.getBuildArtifact("a.out"))
env = {"FOO": "test", "BAR": "a=z", "BAZ": "a*}#z"}
args = [exe_path, "print-env:FOO", "print-env:BAR", "print-env:BAZ"]
hex_args = [seven.hexlify(x) for x in args]
for key, value in env.items():
hex_enc = seven.hexlify("%s=%s" % (key, value))
self.test_sequence.add_log_lines(
[
"read packet: $QEnvironmentHexEncoded:%s#00" % (hex_enc,),
"send packet: $OK#00",
],
True,
)
self.test_sequence.add_log_lines(
[
"read packet: $vRun;%s#00" % (";".join(hex_args),),
{"direction": "send", "regex": r"^\$T([0-9a-fA-F]+)"},
"read packet: $c#00",
"send packet: $W00#00",
],
True,
)
context = self.expect_gdbremote_sequence()
self.assertEqual(context["O_content"], b"test\r\na=z\r\na*}#z\r\n")
Codebase Browser
llvm