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   1 """
   2 Test basic std::vector<bool> functionality.
   3 """
   4
   5 from lldbsuite.test.decorators import *
   6 from lldbsuite.test.lldbtest import *
   7 from lldbsuite.test import lldbutil
   8
   9 class TestBoolVector(TestBase):
  10
  11     mydir = TestBase.compute_mydir(__file__)
  12
  13     @add_test_categories(["libc++"])
  14     @skipIf(compiler=no_match("clang"))
  15     def test(self):
  16         self.build()
  17
  18         lldbutil.run_to_source_breakpoint(self,
  19             "// Set break point at this line.", lldb.SBFileSpec("main.cpp"))
  20
  21         self.runCmd("settings set target.import-std-module true")
  22
  23         self.expect("expr (size_t)a.size()", substrs=['(size_t) $0 = 4'])
  24         self.expect("expr (bool)a.front()", substrs=['(bool) $1 = false'])
  25         self.expect("expr (bool)a[1]", substrs=['(bool) $2 = true'])
  26         self.expect("expr (bool)a.back()", substrs=['(bool) $3 = true'])
  27
  28         self.expect("expr (bool)(*a.begin())", substrs=['(bool) $4 = false'])
  29         self.expect("expr (bool)(*a.rbegin())", substrs=['(bool) $5 = true'])
  30