packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/multiset/TestDataFormatterLibcxxMultiSet.py

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8
   9 import os, time
  10 import lldb
  11 from lldbsuite.test.lldbtest import *
  12 import lldbsuite.test.lldbutil as lldbutil
  13
  14 class LibcxxMultiSetDataFormatterTestCase(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     @skipIfGcc
  19     @skipIfWindows # libc++ not ported to Windows yet
  20     def test_with_run_command(self):
  21         """Test that that file and class static variables display correctly."""
  22         self.build()
  23         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  24
  25         bkpt = self.target().FindBreakpointByID(lldbutil.run_break_set_by_source_regexp (self, "Set break point at this line."))
  26
  27         self.runCmd("run", RUN_SUCCEEDED)
  28
  29         lldbutil.skip_if_library_missing(self, self.target(), lldbutil.PrintableRegex("libc\+\+"))
  30
  31         # The stop reason of the thread should be breakpoint.
  32         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  33             substrs = ['stopped',
  34                        'stop reason = breakpoint'])
  35
  36         # This is the function to remove the custom formats in order to have a
  37         # clean slate for the next test case.
  38         def cleanup():
  39             self.runCmd('type format clear', check=False)
  40             self.runCmd('type summary clear', check=False)
  41             self.runCmd('type filter clear', check=False)
  42             self.runCmd('type synth clear', check=False)
  43             self.runCmd("settings set target.max-children-count 256", check=False)
  44
  45         # Execute the cleanup function during test case tear down.
  46         self.addTearDownHook(cleanup)
  47
  48         self.expect('image list', substrs = self.getLibcPlusPlusLibs())
  49
  50         self.expect("frame variable ii",substrs = ["size=0","{}"])
  51         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  52         self.expect("frame variable ii",substrs = ["size=6","[0] = 0","[1] = 1", "[2] = 2", "[3] = 3", "[4] = 4", "[5] = 5"])
  53         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  54         self.expect("frame variable ii",substrs = ["size=7","[2] = 2", "[3] = 3", "[6] = 6"])
  55         self.expect("p ii",substrs = ["size=7","[2] = 2", "[3] = 3", "[6] = 6"])
  56         self.expect("frame variable ii[2]",substrs = [" = 2"])
  57         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  58         self.expect("frame variable ii",substrs = ["size=0","{}"])
  59         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  60         self.expect("frame variable ii",substrs = ["size=0","{}"])
  61         self.expect("frame variable ss",substrs = ["size=0","{}"])
  62         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  63         self.expect("frame variable ss",substrs = ["size=2",'[0] = "a"','[1] = "a very long string is right here"'])
  64         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  65         self.expect("frame variable ss",substrs = ["size=4",'[2] = "b"','[3] = "c"','[0] = "a"','[1] = "a very long string is right here"'])
  66         self.expect("p ss",substrs = ["size=4",'[2] = "b"','[3] = "c"','[0] = "a"','[1] = "a very long string is right here"'])
  67         self.expect("frame variable ss[2]",substrs = [' = "b"'])
  68         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  69         self.expect("frame variable ss",substrs = ["size=3",'[0] = "a"','[1] = "a very long string is right here"','[2] = "c"'])