TestInlinedFrame.py [plain text]
"""
Testlldb Python SBFrame APIs IsInlined() and GetFunctionName().
"""
import os, time
import re
import unittest2
import lldb, lldbutil
from lldbtest import *
class InlinedFrameAPITestCase(TestBase):
mydir = os.path.join("python_api", "frame", "inlines")
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@python_api_test
@dsym_test
def test_stop_at_outer_inline_with_dsym(self):
"""Exercise SBFrame.IsInlined() and SBFrame.GetFunctionName()."""
self.buildDsym()
self.do_stop_at_outer_inline()
@python_api_test
@dwarf_test
def test_stop_at_outer_inline_with_dwarf(self):
"""Exercise SBFrame.IsInlined() and SBFrame.GetFunctionName()."""
self.buildDwarf()
self.do_stop_at_outer_inline()
def setUp(self):
TestBase.setUp(self)
self.source = 'inlines.c'
self.first_stop = line_number(self.source, '// This should correspond to the first break stop.')
self.second_stop = line_number(self.source, '// This should correspond to the second break stop.')
def do_stop_at_outer_inline(self):
"""Exercise SBFrame.IsInlined() and SBFrame.GetFunctionName()."""
exe = os.path.join(os.getcwd(), "a.out")
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
breakpoint = target.BreakpointCreateByName('inner_inline', 'a.out')
self.assertTrue(breakpoint and
breakpoint.GetNumLocations() > 1,
VALID_BREAKPOINT)
process = target.LaunchSimple(None, None, os.getcwd())
process = target.GetProcess()
self.assertTrue(process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
import lldbutil
stack_traces1 = lldbutil.print_stacktraces(process, string_buffer=True)
if self.TraceOn():
print "Full stack traces when first stopped on the breakpoint 'inner_inline':"
print stack_traces1
frame0 = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
if frame0.IsInlined():
filename = frame0.GetLineEntry().GetFileSpec().GetFilename()
self.assertTrue(filename == self.source)
self.expect(stack_traces1, "First stop at %s:%d" % (self.source, self.first_stop), exe=False,
substrs = ['%s:%d' % (self.source, self.first_stop)])
process.Continue()
self.assertTrue(process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
stack_traces2 = lldbutil.print_stacktraces(process, string_buffer=True)
if self.TraceOn():
print "Full stack traces when stopped on the breakpoint 'inner_inline' for the second time:"
print stack_traces2
self.expect(stack_traces2, "Second stop at %s:%d" % (self.source, self.second_stop), exe=False,
substrs = ['%s:%d' % (self.source, self.second_stop)])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()