1""" 2Test lldb data formatter subsystem. 3""" 4 5import os, time 6import unittest2 7import lldb 8from lldbtest import * 9import lldbutil 10 11class Radar9973992DataFormatterTestCase(TestBase): 12 13 # test for rdar://problem/9973992 (What should we do for "${var}" in summaries of aggregate types?) 14 mydir = os.path.join("functionalities", "data-formatter", "rdar-9973992") 15 16 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 17 @dsym_test 18 def test_with_dsym_and_run_command(self): 19 """Test data formatter commands.""" 20 self.buildDsym() 21 self.data_formatter_commands() 22 23 @dwarf_test 24 def test_with_dwarf_and_run_command(self): 25 """Test data formatter commands.""" 26 self.buildDwarf() 27 self.data_formatter_commands() 28 29 def setUp(self): 30 # Call super's setUp(). 31 TestBase.setUp(self) 32 # Find the line number to break at. 33 self.line = line_number('main.cpp', '// Set break point at this line.') 34 35 def data_formatter_commands(self): 36 """Test that that file and class static variables display correctly.""" 37 self.runCmd("file a.out", CURRENT_EXECUTABLE_SET) 38 39 lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) 40 41 self.runCmd("run", RUN_SUCCEEDED) 42 43 # The stop reason of the thread should be breakpoint. 44 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 45 substrs = ['stopped', 46 'stop reason = breakpoint']) 47 48 # This is the function to remove the custom formats in order to have a 49 # clean slate for the next test case. 50 def cleanup(): 51 self.runCmd('type summary clear', check=False) 52 53 # Execute the cleanup function during test case tear down. 54 self.addTearDownHook(cleanup) 55 56 self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var}\" Summarize") 57 58 self.expect('frame variable mine_ptr', 59 substrs = ['SUMMARY SUCCESS summarize_ptr_t @ ']) 60 61 self.expect('frame variable *mine_ptr', 62 substrs = ['SUMMARY SUCCESS summarize_t @']) 63 64 self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize") 65 66 self.expect('frame variable mine_ptr', 67 substrs = ['SUMMARY SUCCESS 10']) 68 69 self.expect('frame variable *mine_ptr', 70 substrs = ['SUMMARY SUCCESS 10']) 71 72 self.runCmd("type summary add --summary-string \"${var}\" Summarize") 73 self.runCmd("type summary add --summary-string \"${var}\" -e TwoSummarizes") 74 75 self.expect('frame variable', 76 substrs = ['(TwoSummarizes) twos = TwoSummarizes @ ', 77 'first = summarize_t @ ', 78 'second = summarize_t @ ']) 79 80 self.runCmd("type summary add --summary-string \"SUMMARY SUCCESS ${var.first}\" Summarize") 81 self.expect('frame variable', 82 substrs = ['(TwoSummarizes) twos = TwoSummarizes @ ', 83 'first = SUMMARY SUCCESS 1', 84 'second = SUMMARY SUCCESS 3']) 85 86if __name__ == '__main__': 87 import atexit 88 lldb.SBDebugger.Initialize() 89 atexit.register(lambda: lldb.SBDebugger.Terminate()) 90 unittest2.main() 91