packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-proper-plurals/TestFormattersOneIsSingular.py

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8
   9 import datetime
  10 import os, time
  11 import lldb
  12 from lldbsuite.test.decorators import *
  13 from lldbsuite.test.lldbtest import *
  14 from lldbsuite.test import lldbutil
  15
  16 class DataFormatterOneIsSingularTestCase(TestBase):
  17
  18     mydir = TestBase.compute_mydir(__file__)
  19
  20     @skipUnlessDarwin
  21     def test_one_is_singular_with_run_command(self):
  22         """Test that 1 item is not as reported as 1 items."""
  23         self.build()
  24         self.oneness_data_formatter_commands()
  25
  26     def setUp(self):
  27         # Call super's setUp().
  28         TestBase.setUp(self)
  29         # Find the line number to break at.
  30         self.line = line_number('main.m', '// Set break point at this line.')
  31
  32     def oneness_data_formatter_commands(self):
  33         """Test that 1 item is not as reported as 1 items."""
  34         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  35
  36         lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
  37
  38         self.runCmd("run", RUN_SUCCEEDED)
  39
  40         # The stop reason of the thread should be breakpoint.
  41         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  42             substrs = ['stopped',
  43                        'stop reason = breakpoint'])
  44
  45         # This is the function to remove the custom formats in order to have a
  46         # clean slate for the next test case.
  47         def cleanup():
  48             self.runCmd('type format clear', check=False)
  49             self.runCmd('type summary clear', check=False)
  50             self.runCmd('type synth clear', check=False)
  51
  52         # Execute the cleanup function during test case tear down.
  53         self.addTearDownHook(cleanup)
  54
  55         # Now check that we are displaying Cocoa classes correctly
  56         self.expect('frame variable key',
  57                     substrs = ['@"1 element"'])
  58         self.expect('frame variable key', matching=False,
  59                     substrs = ['1 elements'])
  60         self.expect('frame variable value',
  61                     substrs = ['@"1 element"'])
  62         self.expect('frame variable value', matching=False,
  63                     substrs = ['1 elements'])
  64         self.expect('frame variable dict',
  65                     substrs = ['1 key/value pair'])
  66         self.expect('frame variable dict', matching=False,
  67                     substrs = ['1 key/value pairs'])
  68         self.expect('frame variable imset',
  69                     substrs = ['1 index'])
  70         self.expect('frame variable imset', matching=False,
  71                     substrs = ['1 indexes'])
  72         self.expect('frame variable binheap_ref',
  73                     substrs = ['@"1 item"'])
  74         self.expect('frame variable binheap_ref', matching=False,
  75                     substrs = ['1 items'])
  76         self.expect('frame variable immutableData',
  77                     substrs = ['1 byte'])
  78         self.expect('frame variable immutableData', matching=False,
  79                     substrs = ['1 bytes'])