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 LibcxxOptionalDataFormatterTestCase(TestBase):
  14
  15     mydir = TestBase.compute_mydir(__file__)
  16
  17     @add_test_categories(["libc++"])
  18     ## We are skipping clang version less that 5.0 since this test requires -std=c++17
  19     @skipIf(oslist=no_match(["macosx"]), compiler="clang", compiler_version=['<', '5.0'])
  20     ## We are skipping gcc version less that 5.1 since this test requires -std=c++17
  21     @skipIf(compiler="gcc", compiler_version=['<', '5.1'])
  22
  23     def test_with_run_command(self):
  24         """Test that that file and class static variables display correctly."""
  25         self.build()
  26         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  27
  28         bkpt = self.target().FindBreakpointByID(
  29             lldbutil.run_break_set_by_source_regexp(
  30                 self, "break here"))
  31
  32         self.runCmd("run", RUN_SUCCEEDED)
  33
  34         # The stop reason of the thread should be breakpoint.
  35         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  36                     substrs=['stopped',
  37                              'stop reason = breakpoint'])
  38
  39         self.runCmd( "frame variable has_optional" )
  40
  41         output = self.res.GetOutput()
  42
  43         ## The variable has_optional tells us if the test program
  44         ## detected we have a sufficient libc++ version to support optional
  45         ## false means we do not and therefore should skip the test
  46         if output.find("(bool) has_optional = false") != -1 :
  47            self.skipTest( "Optional not supported" )
  48
  49         lldbutil.continue_to_breakpoint(self.process(), bkpt)
  50
  51         self.expect("frame variable number_not_engaged",
  52                     substrs=['Has Value=false'])
  53
  54         self.expect("frame variable number_engaged",
  55                     substrs=['Has Value=true',
  56                              'Value = 42',
  57                              '}'])
  58
  59         self.expect("frame var numbers",
  60                     substrs=['(optional_int_vect) numbers =  Has Value=true  {',
  61                              'Value = size=4 {',
  62                                '[0] = 1',
  63                                '[1] = 2',
  64                                '[2] = 3',
  65                                '[3] = 4',
  66                                '}',
  67                              '}'])
  68
  69         self.expect("frame var ostring",
  70                     substrs=['(optional_string) ostring =  Has Value=true  {',
  71                         'Value = "hello"',
  72                         '}'])