src/llvm-project/lldb/test/API/lang/c/typedef/Testtypedef.py

"""Look up type information for typedefs of same name at different lexical scope and check for correct display."""


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


class TypedefTestCase(TestBase):
    @expectedFailureAll(compiler="clang", bugnumber="llvm.org/pr19238")
    def test_typedef(self):
        """Test 'image lookup -t a' and check for correct display at different scopes."""
        self.build()
        self.image_lookup_for_multiple_typedefs()

    def image_lookup_for_multiple_typedefs(self):
        """Test 'image lookup -t a' at different scopes and check for correct display."""
        exe = self.getBuildArtifact("a.out")
        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
        typearray = (
            "float",
            "float",
            "char",
            "double *",
            "float",
            "int",
            "double",
            "float",
            "float",
        )
        arraylen = len(typearray) + 1
        for i in range(1, arraylen):
            loc_line = line_number("main.c", "// Set break point " + str(i) + ".")
            lldbutil.run_break_set_by_file_and_line(
                self, "main.c", loc_line, num_expected_locations=1, loc_exact=True
            )

        self.runCmd("run", RUN_SUCCEEDED)

        for t in typearray:
            self.expect(
                "thread list",
                STOPPED_DUE_TO_BREAKPOINT,
                substrs=["stopped", "stop reason = breakpoint"],
            )
            self.expect(
                "image lookup -t a",
                DATA_TYPES_DISPLAYED_CORRECTLY,
                substrs=['name = "' + t + '"'],
            )
            self.runCmd("continue")