1""" 2Test some lldb command abbreviations. 3""" 4 5 6import lldb 7from lldbsuite.test.decorators import * 8from lldbsuite.test.lldbtest import * 9from lldbsuite.test import lldbutil 10 11 12class FatArchiveTestCase(TestBase): 13 NO_DEBUG_INFO_TESTCASE = True 14 15 @skipUnlessDarwin 16 def test_breakpoint_resolution_dwarf(self): 17 if self.getArchitecture() == "x86_64": 18 self.build() 19 self.main() 20 else: 21 self.skipTest( 22 "This test requires x86_64 as the architecture for the inferior" 23 ) 24 25 def main(self): 26 """This test compiles a quick example by making a fat file (universal) full of 27 skinny .o files and makes sure we can use them to resolve breakpoints when doing 28 DWARF in .o file debugging. The only thing this test needs to do is to compile and 29 set a breakpoint in the target and verify any breakpoint locations have valid debug 30 info for the function, and source file and line.""" 31 exe = self.getBuildArtifact("a.out") 32 33 # Create the target 34 target = self.dbg.CreateTarget(exe) 35 36 # Create a breakpoint by name 37 breakpoint = target.BreakpointCreateByName("foo", exe) 38 self.assertTrue(breakpoint, VALID_BREAKPOINT) 39 40 # Make sure the breakpoint resolves to a function, file and line 41 for bp_loc in breakpoint: 42 # Get a section offset address (lldb.SBAddress) from the breakpoint 43 # location 44 bp_loc_addr = bp_loc.GetAddress() 45 line_entry = bp_loc_addr.GetLineEntry() 46 function = bp_loc_addr.GetFunction() 47 self.assertTrue( 48 function.IsValid(), 49 "Verify breakpoint in fat BSD archive has valid function debug info", 50 ) 51 self.assertTrue( 52 line_entry.GetFileSpec(), 53 "Verify breakpoint in fat BSD archive has source file information", 54 ) 55 self.assertNotEqual( 56 line_entry.GetLine(), 57 0, 58 "Verify breakpoint in fat BSD archive has source line information", 59 ) 60