64 lines · python
1"""2Test lldb data formatter subsystem.3"""4 5 6import lldb7from lldbsuite.test.lldbtest import *8import lldbsuite.test.lldbutil as lldbutil9 10 11class PtrToArrayDataFormatterTestCase(TestBase):12 def test_with_run_command(self):13 """Test that LLDB handles the clang typeclass Paren correctly."""14 self.build()15 self.data_formatter_commands()16 17 def setUp(self):18 # Call super's setUp().19 TestBase.setUp(self)20 # Find the line number to break at.21 self.line = line_number("main.cpp", "// Set break point at this line.")22 23 def data_formatter_commands(self):24 """Test that LLDB handles the clang typeclass Paren correctly."""25 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)26 27 lldbutil.run_break_set_by_file_and_line(28 self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True29 )30 31 self.runCmd("run", RUN_SUCCEEDED)32 33 # The stop reason of the thread should be breakpoint.34 self.expect(35 "thread list",36 STOPPED_DUE_TO_BREAKPOINT,37 substrs=["stopped", "stop reason = breakpoint"],38 )39 40 # This is the function to remove the custom formats in order to have a41 # clean slate for the next test case.42 def cleanup():43 self.runCmd("type format delete hex", check=False)44 self.runCmd("type summary clear", check=False)45 46 # Execute the cleanup function during test case tear down.47 self.addTearDownHook(cleanup)48 49 self.expect(50 "expression *(int (*)[3])foo",51 substrs=["(int[3]) $", "[0] = 1", "[1] = 2", "[2] = 3"],52 )53 54 self.expect(55 "expression *(int (*)[3])foo",56 matching=False,57 substrs=["01 00 00 00 02 00 00 00 03 00 00 00"],58 )59 self.expect(60 "expression *(int (*)[3])foo",61 matching=False,62 substrs=["0x000000030000000200000001"],63 )64