1"""
2Test std::deque functionality with a decl from dbg info as content.
3"""
4
5from lldbsuite.test.decorators import *
6from lldbsuite.test.lldbtest import *
7from lldbsuite.test import lldbutil
8
9
10class TestDbgInfoContentDeque(TestBase):
11
12    mydir = TestBase.compute_mydir(__file__)
13
14    @add_test_categories(["libc++"])
15    @skipIf(compiler=no_match("clang"))
16    def test(self):
17        self.build()
18
19        lldbutil.run_to_source_breakpoint(self,
20                                          "// Set break point at this line.",
21                                          lldb.SBFileSpec("main.cpp"))
22
23        self.runCmd("settings set target.import-std-module true")
24
25        deque_type = "std::deque<Foo>"
26        size_type = deque_type + "::size_type"
27        value_type = "std::__deque_base<Foo, std::allocator<Foo> >::value_type"
28
29        iterator_type = deque_type + "::iterator"
30        iterator_children = [
31            ValueCheck(name="__m_iter_"),
32            ValueCheck(name="__ptr_")
33        ]
34
35        riterator_type = deque_type + "::reverse_iterator"
36        riterator_children = [
37            ValueCheck(name="__t"),
38            ValueCheck(name="current")
39        ]
40
41        self.expect_expr("a",
42                         result_type=deque_type,
43                         result_children=[
44                             ValueCheck(children=[ValueCheck(value="3")]),
45                             ValueCheck(children=[ValueCheck(value="1")]),
46                             ValueCheck(children=[ValueCheck(value="2")])
47                         ])
48
49        self.expect_expr("a.size()", result_type=size_type, result_value="3")
50        self.expect_expr("a.front()",
51                         result_type=value_type,
52                         result_children=[ValueCheck(value="3")])
53        self.expect_expr("a.back()",
54                         result_type=value_type,
55                         result_children=[ValueCheck(value="2")])
56        self.expect_expr("a.front().a", result_type="int", result_value="3")
57        self.expect_expr("a.back().a", result_type="int", result_value="2")
58
59        self.expect("expr std::reverse(a.begin(), a.end())")
60        self.expect_expr("a.front().a", result_type="int", result_value="2")
61        self.expect_expr("a.back().a", result_type="int", result_value="3")
62
63        self.expect_expr("a.begin()",
64                         result_type=iterator_type,
65                         result_children=iterator_children)
66        self.expect_expr("a.rbegin()",
67                         result_type=riterator_type,
68                         result_children=riterator_children)
69        self.expect_expr("a.begin()->a", result_type="int", result_value="2")
70        self.expect_expr("a.rbegin()->a", result_type="int", result_value="3")
71