xref: /llvm-project/lldb/test/API/lang/cpp/auto/TestCPPAuto.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53)
1"""
2Tests that auto types work
3"""
4import lldb
5from lldbsuite.test.decorators import *
6from lldbsuite.test.lldbtest import *
7from lldbsuite.test import lldbutil
8
9
10class CPPAutoTestCase(TestBase):
11    def test_with_run_command(self):
12        """Test that auto types work in the expression parser"""
13        self.build()
14        lldbutil.run_to_source_breakpoint(
15            self, "// break here", lldb.SBFileSpec("main.cpp")
16        )
17
18        self.expect_expr("auto f = 123456; f", result_type="int", result_value="123456")
19        self.expect(
20            "expr struct Test { int x; int y; Test() : x(123), y(456) {} }; auto t = Test(); t",
21            substrs=["Test", "123", "456"],
22        )
23        self.expect_expr("auto s = foo; s", result_type="long", result_value="1234")
24