66 lines
2.7 KiB
Python
66 lines
2.7 KiB
Python
"""Test calling functions in static methods with a stripped binary."""
|
|
|
|
from __future__ import print_function
|
|
|
|
|
|
|
|
import os, time
|
|
import lldb
|
|
import lldbsuite.test.lldbutil as lldbutil
|
|
from lldbsuite.test.lldbtest import *
|
|
|
|
class TestObjCStaticMethodStripped(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line numbers to break inside main().
|
|
self.main_source = "static.m"
|
|
self.break_line = line_number(self.main_source, '// Set breakpoint here.')
|
|
|
|
@skipUnlessDarwin
|
|
@add_test_categories(['pyapi'])
|
|
@skipIfDwarf # This test requires a stripped binary and a dSYM
|
|
@skipIfDWO # This test requires a stripped binary and a dSYM
|
|
#<rdar://problem/12042992>
|
|
def test_with_python_api(self):
|
|
"""Test calling functions in static methods with a stripped binary."""
|
|
if self.getArchitecture() == 'i386':
|
|
self.skipTest("requires modern objc runtime")
|
|
self.build()
|
|
exe = os.path.join(os.getcwd(), "a.out.stripped")
|
|
|
|
target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(target, VALID_TARGET)
|
|
|
|
bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line)
|
|
self.assertTrue(bpt, VALID_BREAKPOINT)
|
|
|
|
# Now launch the process, and do not stop at entry point.
|
|
process = target.LaunchSimple (None, None, self.get_process_working_directory())
|
|
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
# The stop reason of the thread should be breakpoint.
|
|
thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, bpt)
|
|
|
|
# Make sure we stopped at the first breakpoint.
|
|
self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.")
|
|
self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.")
|
|
|
|
# Now make sure we can call a function in the static method we've stopped in.
|
|
frame = thread_list[0].GetFrameAtIndex(0)
|
|
self.assertTrue (frame, "Got a valid frame 0 frame.")
|
|
|
|
cmd_value = frame.EvaluateExpression ("(char *) sel_getName (_cmd)")
|
|
self.assertTrue (cmd_value.IsValid())
|
|
sel_name = cmd_value.GetSummary()
|
|
self.assertTrue (sel_name == "\"doSomethingWithString:\"", "Got the right value for the selector as string.")
|
|
|
|
cmd_value = frame.EvaluateExpression ("[Foo doSomethingElseWithString:string]")
|
|
self.assertTrue (cmd_value.IsValid())
|
|
string_length = cmd_value.GetValueAsUnsigned()
|
|
self.assertTrue (string_length == 27, "Got the right value from another class method on the same class.")
|