llvm-project/lldb/test/API/lang/objc/modules-update/TestClangModulesUpdate.py
Dave Lee f72a150db0
[lldb] Disallow SHARED_BUILD_TESTCASE for non-default self.build() (#188523)
Change `self.build(...)` to assert if called with arguments of any kind,
for tests which have `SHARED_BUILD_TESTCASE` enabled (the default).

This also changes all tests that began asserting with this change, tests
which call `self.build(...)` with arguments.

---------

Co-authored-by: Adrian Prantl <adrian.prantl@gmail.com>
2026-03-25 14:37:20 -07:00

70 lines
2.3 KiB
Python

import os
import shutil
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestClangModuleUpdate(TestBase):
SHARED_BUILD_TESTCASE = False
@add_test_categories(["gmodules"])
@skipIfDarwin # rdar://76540904
def test_expr(self):
with open(self.getBuildArtifact("module.modulemap"), "w") as f:
f.write(
"""
module Foo { header "f.h" }
"""
)
with open(self.getBuildArtifact("f.h"), "w") as f:
f.write(
"""
struct Q { int i; };
void f() {}
"""
)
mod_cache = self.getBuildArtifact("private-module-cache")
if os.path.isdir(mod_cache):
shutil.rmtree(mod_cache)
d = {"OBJC_SOURCES": "first.m"}
self.build(dictionary=d)
self.assertTrue(os.path.isdir(mod_cache), "module cache exists")
logfile = self.getBuildArtifact("modules.log")
self.runCmd("log enable -f %s lldb module" % logfile)
target, process, _, bkpt = lldbutil.run_to_name_breakpoint(self, "main")
self.assertIn("int i", str(target.FindTypes("Q").GetTypeAtIndex(0)))
self.expect("image list -g", patterns=[r"first\.o", r"Foo.*\.pcm"])
# Update the module.
with open(self.getBuildArtifact("f.h"), "w") as f:
f.write(
"""
struct S { int i; };
struct S getS() { struct S r = {1}; return r; }
void f() {}
"""
)
# Rebuild.
d = {"OBJC_SOURCES": "second.m"}
self.build(dictionary=d)
# Reattach.
process.Kill()
target, process, _, _ = lldbutil.run_to_breakpoint_do_run(self, target, bkpt)
self.assertIn("int i", str(target.FindTypes("S").GetTypeAtIndex(0)))
self.expect("image list -g", patterns=[r"second\.o", r"Foo.*\.pcm"])
# Check log file.
found = False
with open(logfile, "r") as f:
for line in f:
if "module changed" in line and "Foo" in line:
found = True
self.assertTrue(found)