• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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    mydir = TestBase.compute_mydir(__file__)
16
17    def test(self):
18        """Test that C++ supports wchar_t correctly."""
19        self.build()
20        lldbutil.run_to_source_breakpoint(self, "// break here", lldb.SBFileSpec("main.cpp"))
21
22        # Check that we correctly report templates on wchar_t
23        self.expect_var_path("foo_y", type="Foo<wchar_t>")
24
25        # Check that we correctly report templates on int
26        self.expect_var_path("foo_x", type="Foo<int>")
27
28        # Check that we correctly report wchar_t
29        self.expect_var_path("foo_y.object", type="wchar_t")
30
31        # Check that we correctly report int
32        self.expect_var_path("foo_x.object", type="int")
33
34        # Check that we can run expressions that return wchar_t
35        self.expect("expression L'a'", substrs=['(wchar_t) $', "L'a'"])
36
37        # Mazel Tov if this works!
38        self.expect("frame variable mazeltov",
39                    substrs=['(const wchar_t *) mazeltov = ', 'L"מזל טוב"'])
40
41        self.expect(
42            "frame variable ws_NULL",
43            substrs=['(wchar_t *) ws_NULL = 0x0'])
44        self.expect("frame variable ws_empty", substrs=[' L""'])
45
46        self.expect("frame variable array", substrs=[
47                    'L"Hey, I\'m a super wchar_t string'])
48        self.expect("frame variable array", substrs=['[0]'], matching=False)
49
50        self.expect('frame variable wchar_zero', substrs=["L'\\0'"])
51        self.expect('expression wchar_zero', substrs=["L'\\0'"])
52