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import os
import shutil
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestClangModuleHashMismatch(TestBase):
@add_test_categories(["gmodules"])
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(
"""
typedef int my_int;
void f() {}
"""
)
mod_cache = self.getBuildArtifact("private-module-cache")
if os.path.isdir(mod_cache):
shutil.rmtree(mod_cache)
self.build()
self.assertTrue(os.path.isdir(mod_cache), "module cache exists")
logfile = self.getBuildArtifact("host.log")
with open(logfile, "w") as f:
sbf = lldb.SBFile(f.fileno(), "w", False)
status = self.dbg.SetErrorFile(sbf)
self.assertSuccess(status)
target, _, _, _ = lldbutil.run_to_source_breakpoint(
self, "break here", lldb.SBFileSpec("main.m")
)
target.GetModuleAtIndex(0).FindTypes("my_int")
with open(logfile, "r") as f:
for line in f:
if "hash mismatch" in line and "Foo" in line:
found = True
self.assertTrue(found)
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