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    @skipIf(compiler=no_match("clang"))
14    def test(self):
15        self.build()
16
17        lldbutil.run_to_source_breakpoint(self,
18                                          "// Set break point at this line.",
19                                          lldb.SBFileSpec("main.cpp"))
20
21        self.runCmd("settings set target.import-std-module true")
22
23        if self.expectedCompiler(["clang"]) and self.expectedCompilerVersion(['>', '16.0']):
24            deque_type = "std::deque<int>"
25        else:
26            deque_type = "std::deque<int, std::allocator<int> >"
27
28        size_type = "size_type"
29        value_type = "value_type"
30        iterator = "iterator"
31        iterator_children = [
32            ValueCheck(name="__m_iter_"),
33            ValueCheck(name="__ptr_")
34        ]
35        riterator = "reverse_iterator"
36        riterator_children = [
37            ValueCheck(), # Deprecated __t_ member; no need to check
38            ValueCheck(name="current")
39        ]
40
41        self.expect_expr("a",
42                         result_type=deque_type,
43                         result_children=[
44                             ValueCheck(value='3'),
45                             ValueCheck(value='1'),
46                             ValueCheck(value='2'),
47                         ])
48
49        self.expect_expr("a.size()", result_type=size_type, result_value="3")
50        self.expect_expr("a.front()", result_type=value_type, result_value="3")
51        self.expect_expr("a.back()", result_type=value_type, result_value="2")
52
53        self.expect("expr std::sort(a.begin(), a.end())")
54        self.expect_expr("a.front()", result_type=value_type, result_value="1")
55        self.expect_expr("a.back()", result_type=value_type, result_value="3")
56
57        self.expect("expr std::reverse(a.begin(), a.end())")
58        self.expect_expr("a.front()", result_type=value_type, result_value="3")
59        self.expect_expr("a.back()", result_type=value_type, result_value="1")
60
61        self.expect_expr("*a.begin()", result_type="int", result_value="3")
62        self.expect_expr("*a.rbegin()", result_type="int", result_value="1")
63        self.expect_expr("a.begin()",
64                         result_type=iterator,
65                         result_children=iterator_children)
66        self.expect_expr("a.rbegin()",
67                         result_type=riterator,
68                         result_children=riterator_children)
69