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"""
Test that recursive types are handled correctly.
"""
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *
class RecursiveTypesTestCase(TestBase):
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break for main.c.
self.line = line_number("recursive_type_main.cpp", "// Test at this line.")
self.d1 = {"CXX_SOURCES": "recursive_type_main.cpp recursive_type_1.cpp"}
self.d2 = {"CXX_SOURCES": "recursive_type_main.cpp recursive_type_2.cpp"}
def test_recursive_type_1(self):
"""Test that recursive structs are displayed correctly."""
self.build(dictionary=self.d1)
self.setTearDownCleanup(dictionary=self.d1)
self.print_struct()
def test_recursive_type_2(self):
"""Test that recursive structs are displayed correctly."""
self.build(dictionary=self.d2)
self.setTearDownCleanup(dictionary=self.d2)
self.print_struct()
def print_struct(self):
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self,
"recursive_type_main.cpp",
self.line,
num_expected_locations=-1,
loc_exact=True,
)
self.runCmd("run", RUN_SUCCEEDED)
self.runCmd("expression tpi")
self.runCmd("expression *tpi")
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