199451b44SJordan Rupprecht""" 299451b44SJordan RupprechtTest that we can backtrace correctly from Non ABI functions on the stack 399451b44SJordan Rupprecht""" 499451b44SJordan Rupprecht 599451b44SJordan Rupprecht 699451b44SJordan Rupprechtimport lldb 799451b44SJordan Rupprechtfrom lldbsuite.test.decorators import * 899451b44SJordan Rupprechtfrom lldbsuite.test.lldbtest import * 999451b44SJordan Rupprechtfrom lldbsuite.test import lldbutil 1099451b44SJordan Rupprecht 1199451b44SJordan Rupprecht 1299451b44SJordan Rupprechtclass EHFrameBasedUnwind(TestBase): 13*2238dcc3SJonas Devlieghere @skipUnlessPlatform(["linux"]) 1499451b44SJordan Rupprecht @skipIf(archs=["aarch64", "arm", "i386", "i686"]) 1599451b44SJordan Rupprecht def test(self): 1699451b44SJordan Rupprecht """Test that we can backtrace correctly from Non ABI functions on the stack""" 1799451b44SJordan Rupprecht self.build() 1899451b44SJordan Rupprecht self.setTearDownCleanup() 1999451b44SJordan Rupprecht 2099451b44SJordan Rupprecht exe = self.getBuildArtifact("a.out") 2199451b44SJordan Rupprecht target = self.dbg.CreateTarget(exe) 2299451b44SJordan Rupprecht 2399451b44SJordan Rupprecht self.assertTrue(target, VALID_TARGET) 2499451b44SJordan Rupprecht 2599451b44SJordan Rupprecht lldbutil.run_break_set_by_symbol(self, "func") 2699451b44SJordan Rupprecht 2799451b44SJordan Rupprecht process = target.LaunchSimple( 28*2238dcc3SJonas Devlieghere ["abc", "xyz"], None, self.get_process_working_directory() 29*2238dcc3SJonas Devlieghere ) 3099451b44SJordan Rupprecht 3199451b44SJordan Rupprecht if not process: 3299451b44SJordan Rupprecht self.fail("SBTarget.Launch() failed") 3399451b44SJordan Rupprecht 3499451b44SJordan Rupprecht if process.GetState() != lldb.eStateStopped: 35*2238dcc3SJonas Devlieghere self.fail( 36*2238dcc3SJonas Devlieghere "Process should be in the 'stopped' state, " 37*2238dcc3SJonas Devlieghere "instead the actual state is: '%s'" 38*2238dcc3SJonas Devlieghere % lldbutil.state_type_to_str(process.GetState()) 39*2238dcc3SJonas Devlieghere ) 4099451b44SJordan Rupprecht 4199451b44SJordan Rupprecht stacktraces = lldbutil.print_stacktraces(process, string_buffer=True) 42*2238dcc3SJonas Devlieghere self.expect(stacktraces, exe=False, substrs=["(int)argc=3"]) 4399451b44SJordan Rupprecht 4499451b44SJordan Rupprecht self.runCmd("thread step-inst") 4599451b44SJordan Rupprecht 4699451b44SJordan Rupprecht stacktraces = lldbutil.print_stacktraces(process, string_buffer=True) 47*2238dcc3SJonas Devlieghere self.expect(stacktraces, exe=False, substrs=["(int)argc=3"]) 48