1"""
2Test lldb data formatter subsystem.
3"""
4
5
6
7import lldb
8from lldbsuite.test.decorators import *
9from lldbsuite.test.lldbtest import *
10from lldbsuite.test import lldbutil
11
12
13class TestDataFormatterLibcxxQueue(TestBase):
14
15    def setUp(self):
16        TestBase.setUp(self)
17        self.namespace = 'std'
18
19    def check_variable(self, name):
20        var = self.frame().FindVariable(name)
21        self.assertTrue(var.IsValid())
22
23        queue = self.namespace + '::queue'
24        self.assertIn(queue, var.GetDisplayTypeName())
25        self.assertEqual(var.GetNumChildren(), 5)
26        for i in range(5):
27            ch = var.GetChildAtIndex(i)
28            self.assertTrue(ch.IsValid())
29            self.assertEqual(ch.GetValueAsSigned(), i+1)
30
31    @expectedFailureAll(bugnumber="llvm.org/pr36109", debug_info="gmodules", triple=".*-android")
32    @add_test_categories(["libc++"])
33    def test(self):
34        """Test that std::queue is displayed correctly"""
35        self.build()
36        lldbutil.run_to_source_breakpoint(self, '// break here',
37                lldb.SBFileSpec("main.cpp", False))
38
39        self.check_variable('q1')
40        self.check_variable('q2')
41