definitions = '''
  struct NodeA {
    int x, y, z;
  };

  // Structure that mimic the inside of a std::string
  // So we can create bogus std::string and test TreeBuilder failures
  struct StringInner {
    uintptr_t buffer, size, capacity, extra;
  };
'''

[cases]
  [cases.a]
    oil_disable = 'multi-argument probing has no meaning for oil'
    param_types = ["int", "double"]
    args = "arg0,arg1"
    setup = "return {1,2.0};"
    expect_json = '[{"staticSize":4, "dynamicSize":0},{"staticSize":8, "dynamicSize":0}]'
    # TODO separate sizes for each argument?

  # Test that TreeBuilder failing to run on the first arg doesn't impact the second arg
  [cases.tb_fail_first_arg]
    oil_disable = "treebuilder tests are oid specific"
    param_types = ["const std::string&", "const NodeA&"]
    args = "arg0,arg1"
    setup = """
      // Create a string with an invalid size/capacity to trip TreeBuilder
      StringInner strIn{0, (uintptr_t)-1, (uintptr_t)-1, 0};
      std::string *str = (std::string*)&strIn;
      return { std::move(*str), NodeA{4, 5, 6} };
    """
    expect_json = '[{},{"staticSize":12, "dynamicSize":0}]'

  [cases.tb_all_fail_crashes]
    oil_disable = "treebuilder tests are oid specific"
    param_types = ["const std::string&", "const std::string&"]
    args = "arg0,arg1"
    setup = """
      // Create a string with an invalid size/capacity to trip TreeBuilder
      StringInner strIn1{0, (uintptr_t)-1, (uintptr_t)-1, 0};
      std::string *str1 = (std::string*)&strIn1;

      StringInner strIn2{0, (uintptr_t)-1, (uintptr_t)-1, 0};
      std::string *str2 = (std::string*)&strIn2;

      return { std::move(*str1), std::move(*str2) };
    """
    expect_oid_exit_code = 6
    expect_stderr = ".*Nothing to output: failed to run TreeBuilder on any argument.*"