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      1 """
      2 Test lldb data formatter subsystem.
      3 """
      4 
      5 import os, time
      6 import unittest2
      7 import lldb
      8 from lldbtest import *
      9 import datetime
     10 import lldbutil
     11 
     12 class DataFormatterOneIsSingularTestCase(TestBase):
     13 
     14     mydir = os.path.join("functionalities", "data-formatter", "rdar-3534688")
     15 
     16     @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
     17     @dsym_test
     18     def test_one_is_singular_with_dsym_and_run_command(self):
     19         """Test that 1 item is not as reported as 1 items."""
     20         self.buildDsym()
     21         self.oneness_data_formatter_commands()
     22 
     23     @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
     24     @dwarf_test
     25     def test_one_is_singular_with_dwarf_and_run_command(self):
     26         """Test that 1 item is not as reported as 1 items."""
     27         self.buildDwarf()
     28         self.oneness_data_formatter_commands()
     29 
     30     def setUp(self):
     31         # Call super's setUp().
     32         TestBase.setUp(self)
     33         # Find the line number to break at.
     34         self.line = line_number('main.m', '// Set break point at this line.')
     35 
     36     def oneness_data_formatter_commands(self):
     37         """Test that 1 item is not as reported as 1 items."""
     38         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
     39 
     40         lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
     41 
     42         self.runCmd("run", RUN_SUCCEEDED)
     43 
     44         # The stop reason of the thread should be breakpoint.
     45         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
     46             substrs = ['stopped',
     47                        'stop reason = breakpoint'])
     48 
     49         # This is the function to remove the custom formats in order to have a
     50         # clean slate for the next test case.
     51         def cleanup():
     52             self.runCmd('type format clear', check=False)
     53             self.runCmd('type summary clear', check=False)
     54             self.runCmd('type synth clear', check=False)
     55 
     56         # Execute the cleanup function during test case tear down.
     57         self.addTearDownHook(cleanup)
     58 
     59         # Now check that we are displaying Cocoa classes correctly
     60         self.expect('frame variable key',
     61                     substrs = ['@"1 object"'])
     62         self.expect('frame variable key', matching=False,
     63                     substrs = ['1 objects'])
     64         self.expect('frame variable value',
     65                     substrs = ['@"1 object"'])
     66         self.expect('frame variable value', matching=False,
     67                     substrs = ['1 objects'])
     68         self.expect('frame variable dict',
     69                     substrs = ['1 key/value pair'])
     70         self.expect('frame variable dict', matching=False,
     71                     substrs = ['1 key/value pairs'])
     72         self.expect('frame variable mutable_bag_ref',
     73                     substrs = ['@"1 value"'])
     74         self.expect('frame variable mutable_bag_ref', matching=False,
     75                     substrs = ['1 values'])
     76         self.expect('frame variable nscounted_set',
     77                     substrs = ['1 object'])
     78         self.expect('frame variable nscounted_set', matching=False,
     79                     substrs = ['1 objects'])
     80         self.expect('frame variable imset',
     81                     substrs = ['1 index'])
     82         self.expect('frame variable imset', matching=False,
     83                     substrs = ['1 indexes'])
     84         self.expect('frame variable binheap_ref',
     85                     substrs = ['@"1 item"'])
     86         self.expect('frame variable binheap_ref', matching=False,
     87                     substrs = ['1 items'])
     88         self.expect('frame variable nsset',
     89                     substrs = ['1 object'])
     90         self.expect('frame variable nsset', matching=False,
     91                     substrs = ['1 objects'])
     92         self.expect('frame variable immutableData',
     93                     substrs = ['1 byte'])
     94         self.expect('frame variable immutableData', matching=False,
     95                     substrs = ['1 bytes'])
     96 
     97 
     98 if __name__ == '__main__':
     99     import atexit
    100     lldb.SBDebugger.Initialize()
    101     atexit.register(lambda: lldb.SBDebugger.Terminate())
    102     unittest2.main()
    103