lldb/test/API/lang/cpp/class-template-parameter-pack/TestClassTemplateParameterPack.py

   1 import lldb
   2 from lldbsuite.test.decorators import *
   3 from lldbsuite.test.lldbtest import *
   4 from lldbsuite.test import lldbutil
   5
   6
   7 class TestCase(TestBase):
   8     def test(self):
   9         self.build()
  10         lldbutil.run_to_source_breakpoint(
  11             self, "// break here", lldb.SBFileSpec("main.cpp")
  12         )
  13
  14         # Test non-type template parameter packs.
  15         self.expect_expr(
  16             "myC",
  17             result_type="C<int, 16, 32>",
  18             result_children=[
  19                 ValueCheck(
  20                     name="C<int, 16>", children=[ValueCheck(name="member", value="64")]
  21                 )
  22             ],
  23         )
  24         self.expect_expr("myLesserC.argsAre_16_32()", result_value="false")
  25         self.expect_expr("myC.argsAre_16_32()", result_value="true")
  26
  27         # Test type template parameter packs.
  28         self.expect_expr(
  29             "myD",
  30             result_type="D<int, int, bool>",
  31             result_children=[
  32                 ValueCheck(
  33                     name="D<int, int>", children=[ValueCheck(name="member", value="64")]
  34                 )
  35             ],
  36         )
  37         self.expect_expr("myLesserD.argsAre_Int_bool()", result_value="false")
  38         self.expect_expr("myD.argsAre_Int_bool()", result_value="true")
  39
  40         # Disabling until we do template lookup correctly: http://lists.llvm.org/pipermail/lldb-commits/Week-of-Mon-20180507/040689.html
  41         # FIXME: Rewrite this with expect_expr
  42         # self.expect("expression -- C<int, 16>().isSixteenThirtyTwo()", DATA_TYPES_DISPLAYED_CORRECTLY, substrs = ["false"])
  43         # self.expect("expression -- C<int, 16, 32>().isSixteenThirtyTwo()", DATA_TYPES_DISPLAYED_CORRECTLY, substrs = ["true"])
  44         # self.expect("expression -- D<int, int>().isIntBool()", DATA_TYPES_DISPLAYED_CORRECTLY, substrs = ["false"])
  45         # self.expect("expression -- D<int, int, bool>().isIntBool()", DATA_TYPES_DISPLAYED_CORRECTLY, substrs = ["true"])