packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-stl/libcxx/unordered/TestDataFormatterUnordered.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 LibcxxUnorderedDataFormatterTestCase(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     @skipIfWindows # libc++ not ported to Windows yet
  19     @skipIfGcc
  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         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.look_for_content_and_continue(
  51             "map", ['size=5 {', 'hello', 'world', 'this', 'is', 'me'])
  52
  53         self.look_for_content_and_continue(
  54             "mmap", ['size=6 {', 'first = 3', 'second = "this"',
  55                                  'first = 2', 'second = "hello"'])
  56
  57         self.look_for_content_and_continue(
  58             "iset", ['size=5 {', '\[\d\] = 5', '\[\d\] = 3', '\[\d\] = 2'])
  59
  60         self.look_for_content_and_continue(
  61             "sset", ['size=5 {', '\[\d\] = "is"', '\[\d\] = "world"',
  62                                  '\[\d\] = "hello"'])
  63
  64         self.look_for_content_and_continue(
  65             "imset", ['size=6 {', '(\[\d\] = 3(\\n|.)+){3}',
  66                                   '\[\d\] = 2', '\[\d\] = 1'])
  67
  68         self.look_for_content_and_continue(
  69             "smset",
  70             ['size=5 {', '(\[\d\] = "is"(\\n|.)+){2}',
  71                          '(\[\d\] = "world"(\\n|.)+){2}'])
  72
  73     def look_for_content_and_continue(self, var_name, patterns):
  74         self.expect( ("frame variable %s" % var_name), patterns=patterns)
  75         self.runCmd("continue")