1"""
2Test basic std::list functionality.
3"""
4
5from lldbsuite.test.decorators import *
6from lldbsuite.test.lldbtest import *
7from lldbsuite.test import lldbutil
8
9
10class TestBasicDeque(TestBase):
11
12    @add_test_categories(["libc++"])
13    @expectedFailureDarwin
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.",
20                                          lldb.SBFileSpec("main.cpp"))
21
22        self.runCmd("settings set target.import-std-module true")
23
24        deque_type = "std::deque<int>"
25        size_type = "size_type"
26        value_type = "value_type"
27        iterator = "iterator"
28        iterator_children = [
29            ValueCheck(name="__m_iter_"),
30            ValueCheck(name="__ptr_")
31        ]
32        riterator = "reverse_iterator"
33        riterator_children = [
34            ValueCheck(name="__t"),
35            ValueCheck(name="current")
36        ]
37
38        self.expect_expr("a",
39                         result_type=deque_type,
40                         result_children=[
41                             ValueCheck(value='3'),
42                             ValueCheck(value='1'),
43                             ValueCheck(value='2'),
44                         ])
45
46        self.expect_expr("a.size()", result_type=size_type, result_value="3")
47        self.expect_expr("a.front()", result_type=value_type, result_value="3")
48        self.expect_expr("a.back()", result_type=value_type, result_value="2")
49
50        self.expect("expr std::sort(a.begin(), a.end())")
51        self.expect_expr("a.front()", result_type=value_type, result_value="1")
52        self.expect_expr("a.back()", result_type=value_type, result_value="3")
53
54        self.expect("expr std::reverse(a.begin(), a.end())")
55        self.expect_expr("a.front()", result_type=value_type, result_value="3")
56        self.expect_expr("a.back()", result_type=value_type, result_value="1")
57
58        self.expect_expr("*a.begin()", result_type="int", result_value="3")
59        self.expect_expr("*a.rbegin()", result_type="int", result_value="1")
60        self.expect_expr("a.begin()",
61                         result_type=iterator,
62                         result_children=iterator_children)
63        self.expect_expr("a.rbegin()",
64                         result_type=riterator,
65                         result_children=riterator_children)
66