artulab.com Git - openbsd/blob

   1 """
   2 Test lldb data formatter subsystem.
   3 """
   4
   5
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test import lldbutil
  11
  12
  13 class LibcxxUnorderedDataFormatterTestCase(TestBase):
  14
  15     mydir = TestBase.compute_mydir(__file__)
  16
  17     def setUp(self):
  18         TestBase.setUp(self)
  19         ns = 'ndk' if lldbplatformutil.target_is_android() else ''
  20         self.namespace = 'std::__' + ns + '1'
  21
  22     @add_test_categories(["libc++"])
  23     def test_with_run_command(self):
  24         self.build()
  25         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  26
  27         lldbutil.run_break_set_by_source_regexp(
  28             self, "Set break point at this line.")
  29
  30         self.runCmd("run", RUN_SUCCEEDED)
  31
  32         # The stop reason of the thread should be breakpoint.
  33         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  34                     substrs=['stopped',
  35                              'stop reason = breakpoint'])
  36
  37         # This is the function to remove the custom formats in order to have a
  38         # clean slate for the next test case.
  39         def cleanup():
  40             self.runCmd('type format clear', check=False)
  41             self.runCmd('type summary clear', check=False)
  42             self.runCmd('type filter clear', check=False)
  43             self.runCmd('type synth clear', check=False)
  44             self.runCmd(
  45                 "settings set target.max-children-count 256",
  46                 check=False)
  47
  48         # Execute the cleanup function during test case tear down.
  49         self.addTearDownHook(cleanup)
  50
  51         ns = self.namespace
  52         self.look_for_content_and_continue(
  53             "map", ['%s::unordered_map' %
  54                     ns, 'size=5 {', 'hello', 'world', 'this', 'is', 'me'])
  55
  56         self.look_for_content_and_continue(
  57             "mmap", ['%s::unordered_multimap' % ns, 'size=6 {', 'first = 3', 'second = "this"',
  58                      'first = 2', 'second = "hello"'])
  59
  60         self.look_for_content_and_continue(
  61             "iset", ['%s::unordered_set' %
  62                      ns, 'size=5 {', '\[\d\] = 5', '\[\d\] = 3', '\[\d\] = 2'])
  63
  64         self.look_for_content_and_continue(
  65             "sset", ['%s::unordered_set' % ns, 'size=5 {', '\[\d\] = "is"', '\[\d\] = "world"',
  66                      '\[\d\] = "hello"'])
  67
  68         self.look_for_content_and_continue(
  69             "imset", ['%s::unordered_multiset' % ns, 'size=6 {', '(\[\d\] = 3(\\n|.)+){3}',
  70                       '\[\d\] = 2', '\[\d\] = 1'])
  71
  72         self.look_for_content_and_continue(
  73             "smset", ['%s::unordered_multiset' % ns, 'size=5 {', '(\[\d\] = "is"(\\n|.)+){2}',
  74                       '(\[\d\] = "world"(\\n|.)+){2}'])
  75
  76     def look_for_content_and_continue(self, var_name, patterns):
  77         self.expect(("frame variable %s" % var_name), patterns=patterns)
  78         self.expect(("frame variable %s" % var_name), patterns=patterns)
  79         self.runCmd("continue")