Files
llvm-project/lldb/test/API/lang/cpp/constructors/TestCppConstructors.py
Jonas Devlieghere 88d2615129 [lldb] Add skipIfWasm decorator and skip unsupported WebAssembly tests (#194761)
Add a new `skipIfWasm` test decorator that skips tests on the "wasip1"
and "wasi" platforms, and apply it to the test classes that rely on
expression evaluation or lldb-server, neither of which is available when
debugging WebAssembly targets.
2026-04-29 09:59:01 -07:00

65 lines
2.2 KiB
Python

import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
@skipIfWasm # no expression evaluation
class TestCase(TestBase):
@expectedFailureAll(bugnumber="llvm.org/pr50814", compiler="gcc")
def test_constructors(self):
self.build()
lldbutil.run_to_source_breakpoint(
self, "// break here", lldb.SBFileSpec("main.cpp")
)
self.expect_expr(
"ClassWithImplicitCtor().foo()", result_type="int", result_value="1"
)
self.expect_expr(
"ClassWithOneCtor(2).value", result_type="int", result_value="2"
)
self.expect_expr(
"ClassWithMultipleCtor(3).value", result_type="int", result_value="3"
)
self.expect_expr(
"ClassWithMultipleCtor(3, 1).value", result_type="int", result_value="4"
)
self.expect_expr(
"ClassWithDeletedCtor().value", result_type="int", result_value="6"
)
self.expect_expr(
"ClassWithDeletedDefaultCtor(7).value", result_type="int", result_value="7"
)
# FIXME: It seems we try to call the non-existent default constructor here which is wrong.
self.expect(
"expr ClassWithDefaultedCtor().foo()",
error=True,
substrs=["Couldn't look up symbols:"],
)
# FIXME: Calling deleted constructors should fail before linking.
self.expect(
"expr ClassWithDeletedCtor(1).value",
error=True,
substrs=["Couldn't look up symbols:"],
)
self.expect(
"expr ClassWithDeletedDefaultCtor().value",
error=True,
substrs=["Couldn't look up symbols:", "function", "optimized out"],
)
@skipIfWindows # Can't find operator new.
@skipIfLinux # Fails on some Linux systems with SIGABRT.
def test_constructors_new(self):
self.build()
lldbutil.run_to_source_breakpoint(
self, "// break here", lldb.SBFileSpec("main.cpp")
)
self.expect_expr(
"(new ClassWithOneCtor(1))->value; 1", result_type="int", result_value="1"
)