packages/Python/lldbsuite/test/functionalities/data-formatter/nssetsynth/TestNSSetSynthetic.py

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8 import datetime
   9 import os
  10 import time
  11 import lldb
  12 from lldbsuite.test.decorators import *
  13 from lldbsuite.test.lldbtest import *
  14 from lldbsuite.test import lldbutil
  15
  16
  17 class NSSetSyntheticTestCase(TestBase):
  18
  19     mydir = TestBase.compute_mydir(__file__)
  20
  21     def setUp(self):
  22         # Call super's setUp().
  23         TestBase.setUp(self)
  24         # Find the line number to break at.
  25         self.line = line_number('main.m', '// Set break point at this line.')
  26
  27     @skipUnlessDarwin
  28     def test_rdar12529957_with_run_command(self):
  29         """Test that NSSet reports its synthetic children properly."""
  30         self.build()
  31         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  32
  33         lldbutil.run_break_set_by_file_and_line(
  34             self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
  35
  36         self.runCmd("run", RUN_SUCCEEDED)
  37
  38         # The stop reason of the thread should be breakpoint.
  39         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  40                     substrs=['stopped',
  41                              'stop reason = breakpoint'])
  42
  43         # This is the function to remove the custom formats in order to have a
  44         # clean slate for the next test case.
  45         def cleanup():
  46             self.runCmd('type format clear', check=False)
  47             self.runCmd('type summary clear', check=False)
  48             self.runCmd('type synth clear', check=False)
  49
  50         # Execute the cleanup function during test case tear down.
  51         self.addTearDownHook(cleanup)
  52
  53         # Now check that we are displaying Cocoa classes correctly
  54         self.expect('frame variable set',
  55                     substrs=['4 elements'])
  56         self.expect('frame variable mutable',
  57                     substrs=['9 elements'])
  58         self.expect(
  59             'frame variable set --ptr-depth 1 -d run -T',
  60             substrs=[
  61                 '4 elements',
  62                 '[0]',
  63                 '[1]',
  64                 '[2]',
  65                 '[3]',
  66                 'hello',
  67                 'world',
  68                 '(int)1',
  69                 '(int)2'])
  70         self.expect(
  71             'frame variable mutable --ptr-depth 1 -d run -T',
  72             substrs=[
  73                 '9 elements',
  74                 '(int)5',
  75                 '@"3 elements"',
  76                 '@"www.apple.com"',
  77                 '(int)3',
  78                 '@"world"',
  79                 '(int)4'])
  80
  81         self.runCmd("next")
  82         self.expect('frame variable mutable',
  83                     substrs=['0 elements'])
  84
  85         self.runCmd("next")
  86         self.expect('frame variable mutable',
  87                     substrs=['4 elements'])
  88         self.expect(
  89             'frame variable mutable --ptr-depth 1 -d run -T',
  90             substrs=[
  91                 '4 elements',
  92                 '[0]',
  93                 '[1]',
  94                 '[2]',
  95                 '[3]',
  96                 'hello',
  97                 'world',
  98                 '(int)1',
  99                 '(int)2'])
 100
 101         self.runCmd("next")
 102         self.expect('frame variable mutable',
 103                     substrs=['4 elements'])
 104         self.expect(
 105             'frame variable mutable --ptr-depth 1 -d run -T',
 106             substrs=[
 107                 '4 elements',
 108                 '[0]',
 109                 '[1]',
 110                 '[2]',
 111                 '[3]',
 112                 'hello',
 113                 'world',
 114                 '(int)1',
 115                 '(int)2'])