1# coding=utf8
2"""
3Test that C++ supports wchar_t correctly.
4"""
5
6
7
8import lldb
9from lldbsuite.test.lldbtest import *
10import lldbsuite.test.lldbutil as lldbutil
11
12
13class CxxWCharTTestCase(TestBase):
14
15    def test(self):
16        """Test that C++ supports wchar_t correctly."""
17        self.build()
18        lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.cpp"))
19
20        # Check that we correctly report templates on wchar_t
21        self.expect_var_path("foo_y", type="Foo<wchar_t>")
22
23        # Check that we correctly report templates on int
24        self.expect_var_path("foo_x", type="Foo<int>")
25
26        # Check that we correctly report wchar_t
27        self.expect_var_path("foo_y.object", type="wchar_t")
28
29        # Check that we correctly report int
30        self.expect_var_path("foo_x.object", type="int")
31
32        # Check that we can run expressions that return wchar_t
33        self.expect("expression L'a'", substrs=['(wchar_t) $', "L'a'"])
34
35        # Mazel Tov if this works!
36        self.expect("frame variable mazeltov",
37                    substrs=['(const wchar_t *) mazeltov = ', 'L"מזל טוב"'])
38
39        self.expect(
40            "frame variable ws_NULL",
41            substrs=['(wchar_t *) ws_NULL = 0x0'])
42        self.expect("frame variable ws_empty", substrs=[' L""'])
43
44        self.expect("frame variable array", substrs=[
45                    'L"Hey, I\'m a super wchar_t string'])
46        self.expect("frame variable array", substrs=['[0]'], matching=False)
47
48        self.expect('frame variable wchar_zero', substrs=["L'\\0'"])
49        self.expect('expression wchar_zero', substrs=["L'\\0'"])
50