import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
@skipUnlessDarwin
class AddDsymDownload(TestBase):
dwarfdump_uuid_regex = re.compile("UUID: ([-0-9a-fA-F]+) \(([^\(]+)\) .*")
def get_uuid(self):
dwarfdump_cmd_output = subprocess.check_output(
('/usr/bin/dwarfdump --uuid "%s"' % self.exe), shell=True
).decode("utf-8")
for line in dwarfdump_cmd_output.splitlines():
match = self.dwarfdump_uuid_regex.search(line)
if match:
return match.group(1)
return None
def create_dsym_for_uuid(self):
shell_cmds = [
"#! /bin/sh",
"# the last argument is the uuid",
"while [ $# -gt 1 ]",
"do",
" shift",
"done",
"ret=0",
'echo ""',
'echo ""',
'echo ""',
"",
'if [ "$1" != "%s" ]' % (self.uuid),
"then",
' echo "DBGErrornot found"',
' echo ""',
" exit 1",
"fi",
" uuid=%s" % self.uuid,
" bin=%s" % self.exe,
" dsym=%s" % self.dsym,
'echo "$uuid"',
"",
'echo "DBGDSYMPath$dsym"',
'echo "DBGSymbolRichExecutable$bin"',
'echo ""',
"exit $ret",
]
with open(self.dsym_for_uuid, "w") as writer:
for l in shell_cmds:
writer.write(l + "\n")
os.chmod(self.dsym_for_uuid, 0o755)
def setUp(self):
TestBase.setUp(self)
self.source = "main.c"
self.exe = self.getBuildArtifact("a.out")
self.dsym = os.path.join(
self.getBuildDir(),
"hide.app/Contents/a.out.dSYM/Contents/Resources/DWARF/",
os.path.basename(self.exe),
)
self.dsym_for_uuid = self.getBuildArtifact("dsym-for-uuid.sh")
self.build(debug_info="dsym")
self.assertTrue(os.path.exists(self.exe))
self.assertTrue(os.path.exists(self.dsym))
self.uuid = self.get_uuid()
self.assertNotEqual(self.uuid, None, "Could not get uuid for a.out")
self.create_dsym_for_uuid()
os.environ["LLDB_APPLE_DSYMFORUUID_EXECUTABLE"] = self.dsym_for_uuid
self.addTearDownHook(
lambda: os.environ.pop("LLDB_APPLE_DSYMFORUUID_EXECUTABLE", None)
)
def do_test(self, command):
self.target = self.dbg.CreateTarget(self.exe)
self.assertTrue(self.target, VALID_TARGET)
main_bp = self.target.BreakpointCreateByName("main", "a.out")
self.assertTrue(main_bp, VALID_BREAKPOINT)
self.process = self.target.LaunchSimple(
None, None, self.get_process_working_directory()
)
self.assertTrue(self.process, PROCESS_IS_VALID)
# The stop reason of the thread should be breakpoint.
self.assertState(
self.process.GetState(), lldb.eStateStopped, STOPPED_DUE_TO_BREAKPOINT
)
self.runCmd(command)
self.expect("frame select", substrs=["a.out`main at main.c"])
@no_debug_info_test
def test_frame(self):
self.do_test("add-dsym --frame")
@no_debug_info_test
def test_uuid(self):
self.do_test("add-dsym --uuid {}".format(self.uuid))
@no_debug_info_test
def test_stack(self):
self.do_test("add-dsym --stack")