106 lines · python
1"""2Test 'frame select' command.3"""4 5from lldbsuite.test.decorators import *6from lldbsuite.test.lldbtest import *7from lldbsuite.test import lldbutil8 9 10class TestFrameSelect(TestBase):11 @no_debug_info_test12 @skipIfWindows13 def test_relative(self):14 self.build()15 16 lldbutil.run_to_source_breakpoint(17 self, "// Set break point at this line.", lldb.SBFileSpec("main.cpp")18 )19 20 self.expect("frame select -r 1", substrs=["nested2() at"])21 self.expect("frame select -r -1", substrs=["nested3() at"])22 23 self.expect(24 "frame select -r -1",25 error=True,26 substrs=["already at the bottom of the stack"],27 )28 self.expect(29 "frame select -r -2147483647",30 error=True,31 substrs=["already at the bottom of the stack"],32 )33 self.expect(34 "frame select -r -2147483648",35 error=True,36 substrs=["error: invalid frame offset argument '-2147483648'"],37 )38 self.expect(39 "frame select -r -2147483649",40 error=True,41 substrs=["error: invalid frame offset argument '-2147483649'"],42 )43 44 self.expect("frame select -r 1", substrs=["nested2() at"])45 self.expect("frame select -r -2", substrs=["nested3() at"])46 self.expect("frame select -r 1", substrs=["nested2() at"])47 self.expect("frame select -r -2147483647", substrs=["nested3() at"])48 self.expect("frame select -r 1", substrs=["nested2() at"])49 self.expect(50 "frame select -r -2147483648",51 error=True,52 substrs=["error: invalid frame offset argument '-2147483648'"],53 )54 self.expect(55 "frame select -r -2147483649",56 error=True,57 substrs=["error: invalid frame offset argument '-2147483649'"],58 )59 60 self.expect("frame select -r 100")61 self.expect(62 "frame select -r 1",63 error=True,64 substrs=["already at the top of the stack"],65 )66 67 @no_debug_info_test68 @skipIfWindows69 def test_mixing_relative_and_abs(self):70 self.build()71 72 lldbutil.run_to_source_breakpoint(73 self, "// Set break point at this line.", lldb.SBFileSpec("main.cpp")74 )75 76 # The function associated with each frame index can change depending77 # on the function calling main (e.g. `start`), so this only tests that78 # the frame index number is correct. We test the actual functions79 # in the relative test.80 81 # Jump to the top of the stack.82 self.expect("frame select 0", substrs=["frame #0"])83 84 # Run some relative commands.85 self.expect("up", substrs=["frame #1"])86 self.expect("frame select -r 1", substrs=["frame #2"])87 self.expect("frame select -r -1", substrs=["frame #1"])88 89 # Test that absolute indices still work.90 self.expect("frame select 2", substrs=["frame #2"])91 self.expect("frame select 1", substrs=["frame #1"])92 self.expect("frame select 3", substrs=["frame #3"])93 self.expect("frame select 0", substrs=["frame #0"])94 self.expect("frame select 1", substrs=["frame #1"])95 96 # Run some other relative frame select commands.97 self.expect("down", substrs=["frame #0"])98 self.expect("frame select -r 1", substrs=["frame #1"])99 self.expect("frame select -r -1", substrs=["frame #0"])100 101 # Test that absolute indices still work.102 self.expect("frame select 2", substrs=["frame #2"])103 self.expect("frame select 1", substrs=["frame #1"])104 self.expect("frame select 3", substrs=["frame #3"])105 self.expect("frame select 0", substrs=["frame #0"])106