1""" 2Tests that C++ member and static variables are available where they should be. 3""" 4import lldb 5from lldbsuite.test.decorators import * 6from lldbsuite.test.lldbtest import * 7from lldbsuite.test import lldbutil 8 9 10class CPPThisTestCase(TestBase): 11 # rdar://problem/9962849 12 @expectedFailureAll( 13 compiler="gcc", 14 bugnumber="llvm.org/pr15439 The 'this' pointer isn't available during expression evaluation when stopped in an inlined member function", 15 ) 16 @expectedFailureAll( 17 compiler="icc", 18 bugnumber="ICC doesn't emit correct DWARF inline debug info for inlined member functions.", 19 ) 20 @expectedFailureAll( 21 oslist=["windows"], 22 bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows", 23 ) 24 def test_with_run_command(self): 25 """Test that the appropriate member variables are available when stopped in C++ static, inline, and const methods""" 26 self.build() 27 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) 28 29 self.set_breakpoint(line_number("main.cpp", "// breakpoint 1")) 30 self.set_breakpoint(line_number("main.cpp", "// breakpoint 2")) 31 self.set_breakpoint(line_number("main.cpp", "// breakpoint 3")) 32 self.set_breakpoint(line_number("main.cpp", "// breakpoint 4")) 33 34 self.runCmd("process launch", RUN_SUCCEEDED) 35 36 self.expect("expression -- m_a = 2", startstr="(int) $0 = 2") 37 38 self.runCmd("process continue") 39 40 # This would be disallowed if we enforced const. But we don't. 41 self.expect("expression -- m_a = 2", startstr="(int) $1 = 2") 42 43 self.expect("expression -- (int)getpid(); m_a", startstr="(int) $2 = 2") 44 45 self.runCmd("process continue") 46 47 self.expect("expression -- s_a", startstr="(int) $3 = 5") 48 49 self.runCmd("process continue") 50 51 self.expect("expression -- m_a", startstr="(int) $4 = 2") 52 53 def set_breakpoint(self, line): 54 lldbutil.run_break_set_by_file_and_line( 55 self, "main.cpp", line, num_expected_locations=1, loc_exact=False 56 ) 57