57 lines · python
1"""2Tests that C++ member and static variables are available where they should be.3"""4import lldb5from lldbsuite.test.decorators import *6from lldbsuite.test.lldbtest import *7from lldbsuite.test import lldbutil8 9 10class CPPThisTestCase(TestBase):11 # rdar://problem/996284912 @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=False56 )57