1""" 2Test 'frame select' command. 3""" 4 5from lldbsuite.test.decorators import * 6from lldbsuite.test.lldbtest import * 7from lldbsuite.test import lldbutil 8 9 10class TestFrameSelect(TestBase): 11 @no_debug_info_test 12 @skipIfWindows 13 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_test 68 @skipIfWindows 69 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 depending 77 # on the function calling main (e.g. `start`), so this only tests that 78 # the frame index number is correct. We test the actual functions 79 # 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