lldb/test/API/lang/objc/modules-cache/TestClangModulesCache.py

   1 """Test that the clang modules cache directory can be controlled."""
   2
   3
   4 import os
   5 import shutil
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test import lldbutil
  11
  12
  13 class 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")