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"""
Test SBValue.GetObjectDescription() with the value from SBTarget.FindGlobalVariables().
"""
import os, time
import re
import unittest2
import lldb, lldbutil
from lldbtest import *
class ObjectDescriptionAPITestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
# rdar://problem/10857337
@skipUnlessDarwin
@python_api_test
@dsym_test
def test_find_global_variables_then_object_description_with_dsym(self):
"""Exercise SBTaget.FindGlobalVariables() API."""
d = {'EXE': 'a.out'}
self.buildDsym(dictionary=d)
self.setTearDownCleanup(dictionary=d)
self.find_global_variables_then_object_description('a.out')
# rdar://problem/10857337
@skipUnlessDarwin
@python_api_test
@dwarf_test
def test_find_global_variables_then_object_description_with_dwarf(self):
"""Exercise SBTarget.FindGlobalVariables() API."""
d = {'EXE': 'b.out'}
self.buildDwarf(dictionary=d)
self.setTearDownCleanup(dictionary=d)
self.find_global_variables_then_object_description('b.out')
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.source = 'main.m'
self.line = line_number(self.source, '// Set break point at this line.')
def find_global_variables_then_object_description(self, exe_name):
"""Exercise SBTaget.FindGlobalVariables() followed by SBValue.GetObjectDescription()."""
exe = os.path.join(os.getcwd(), exe_name)
# Create a target by the debugger.
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
breakpoint = target.BreakpointCreateByLocation(self.source, self.line)
self.assertTrue(breakpoint, 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)
# Make sure we hit our breakpoint:
thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, breakpoint)
self.assertTrue (len(thread_list) == 1)
thread = thread_list[0]
frame0 = thread.GetFrameAtIndex(0)
# Note my_global_str's object description prints fine here.
value_list1 = frame0.GetVariables(True, True, True, True)
for v in value_list1:
self.DebugSBValue(v)
if self.TraceOn():
print "val:", v
print "object description:", v.GetObjectDescription()
if v.GetName() == 'my_global_str':
self.assertTrue(v.GetObjectDescription() == 'This is a global string')
# But not here!
value_list2 = target.FindGlobalVariables('my_global_str', 3)
for v in value_list2:
self.DebugSBValue(v)
if self.TraceOn():
print "val:", v
print "object description:", v.GetObjectDescription()
if v.GetName() == 'my_global_str':
self.assertTrue(v.GetObjectDescription() == 'This is a global string')
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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