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    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<int>"
26        size_type = deque_type + "::size_type"
27        value_type = "std::__deque_base<int, std::allocator<int> >::value_type"
28        iterator = deque_type + "::iterator"
29        iterator_children = [
30            ValueCheck(name="__m_iter_"),
31            ValueCheck(name="__ptr_")
32        ]
33        riterator = deque_type + "::reverse_iterator"
34        riterator_children = [
35            ValueCheck(name="__t"),
36            ValueCheck(name="current")
37        ]
38
39        self.expect_expr("a",
40                         result_type=deque_type,
41                         result_children=[
42                             ValueCheck(value='3'),
43                             ValueCheck(value='1'),
44                             ValueCheck(value='2'),
45                         ])
46
47        self.expect_expr("a.size()", result_type=size_type, result_value="3")
48        self.expect_expr("a.front()", result_type=value_type, result_value="3")
49        self.expect_expr("a.back()", result_type=value_type, result_value="2")
50
51        self.expect("expr std::sort(a.begin(), a.end())")
52        self.expect_expr("a.front()", result_type=value_type, result_value="1")
53        self.expect_expr("a.back()", result_type=value_type, result_value="3")
54
55        self.expect("expr std::reverse(a.begin(), a.end())")
56        self.expect_expr("a.front()", result_type=value_type, result_value="3")
57        self.expect_expr("a.back()", result_type=value_type, result_value="1")
58
59        self.expect_expr("*a.begin()", result_type="int", result_value="3")
60        self.expect_expr("*a.rbegin()", result_type="int", result_value="1")
61        self.expect_expr("a.begin()",
62                         result_type=iterator,
63                         result_children=iterator_children)
64        self.expect_expr("a.rbegin()",
65                         result_type=riterator,
66                         result_children=riterator_children)
67