1"""Test that the clang modules cache directory can be controlled.""" 2 3 4import os 5import shutil 6 7import lldb 8from lldbsuite.test.decorators import * 9from lldbsuite.test.lldbtest import * 10from lldbsuite.test import lldbutil 11 12 13class ObjCModulesTestCase(TestBase): 14 NO_DEBUG_INFO_TESTCASE = True 15 16 def test_expr(self): 17 self.build() 18 self.main_source_file = lldb.SBFileSpec("main.m") 19 self.runCmd("settings set target.auto-import-clang-modules true") 20 mod_cache = self.getBuildArtifact("my-clang-modules-cache") 21 if os.path.isdir(mod_cache): 22 shutil.rmtree(mod_cache) 23 self.assertFalse(os.path.isdir(mod_cache), "module cache should not exist") 24 self.runCmd('settings set symbols.clang-modules-cache-path "%s"' % mod_cache) 25 self.runCmd( 26 'settings set target.clang-module-search-paths "%s"' % self.getSourceDir() 27 ) 28 (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint( 29 self, "Set breakpoint here", self.main_source_file 30 ) 31 self.runCmd("expr @import Foo") 32 self.assertTrue(os.path.isdir(mod_cache), "module cache exists") 33