1"""
2Test importing the 'std' C++ module and check if we can handle
3prioritizing the conflicting functions from debug info and std
4module.
5
6See also import-std-module/basic/TestImportStdModule.py for
7the same test on a 'clean' code base without conflicts.
8"""
9
10from lldbsuite.test.decorators import *
11from lldbsuite.test.lldbtest import *
12from lldbsuite.test import lldbutil
13
14
15class TestImportStdModuleConflicts(TestBase):
16
17    mydir = TestBase.compute_mydir(__file__)
18
19    @add_test_categories(["libc++"])
20    @skipIf(compiler=no_match("clang"))
21    def test(self):
22        self.build()
23
24        lldbutil.run_to_source_breakpoint(self,
25                                          "// Set break point at this line.",
26                                          lldb.SBFileSpec("main.cpp"))
27
28        self.runCmd("settings set target.import-std-module true")
29        self.expect_expr("std::abs(-42)", result_type="int", result_value="42")
30        self.expect_expr("std::div(2, 1).quot",
31                         result_type="int",
32                         result_value="2")
33        self.expect_expr("(std::size_t)33U",
34                         result_type="std::size_t",
35                         result_value="33")
36        self.expect(
37            "expr char char_a = 'b'; char char_b = 'a'; std::swap(char_a, char_b); char_a",
38            substrs=["(char) $3 = 'a'"])
39