xref: /llvm-project/lldb/test/API/lang/objc/modules-incomplete/TestIncompleteModules.py (revision 2238dcc39358353cac21df75c3c3286ab20b8f53)

"""Test that DWARF types are trusted over module types"""


from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil


class IncompleteModulesTestCase(TestBase):
    def setUp(self):
        # Call super's setUp().
        TestBase.setUp(self)
        # Find the line number to break inside main().
        self.line = line_number("main.m", "// Set breakpoint 0 here.")

    @add_test_categories(["gmodules"])
    def test_expr(self):
        self.build()
        exe = self.getBuildArtifact("a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
        lldbutil.run_break_set_by_file_and_line(
            self, "main.m", self.line, num_expected_locations=1, loc_exact=True
        )

        self.runCmd("run", RUN_SUCCEEDED)

        # The stop reason of the thread should be breakpoint.
        self.expect(
            "thread list",
            STOPPED_DUE_TO_BREAKPOINT,
            substrs=["stopped", "stop reason = breakpoint"],
        )

        # The breakpoint should have a hit count of 1.
        lldbutil.check_breakpoint(self, bpno=1, expected_hit_count=1)

        self.runCmd(
            'settings set target.clang-module-search-paths "'
            + self.getSourceDir()
            + '"'
        )

        self.expect(
            "expr @import myModule; 3",
            VARIABLES_DISPLAYED_CORRECTLY,
            substrs=["int", "3"],
        )

        self.expect(
            "expr private_func()", VARIABLES_DISPLAYED_CORRECTLY, substrs=["int", "5"]
        )

        self.expect(
            "expr MY_MIN(2,3)", "#defined macro was found", substrs=["int", "2"]
        )

        self.expect(
            "expr MY_MAX(2,3)", "#undefd macro was correctly not found", error=True
        )