lldb/test/API/functionalities/paths/TestPaths.py

   1 """
   2 Test some lldb command abbreviations.
   3 """
   4
   5
   6 import lldb
   7 import os
   8 import sys
   9 import json
  10 from lldbsuite.test.decorators import *
  11 from lldbsuite.test.lldbtest import *
  12 from lldbsuite.test import lldbutil
  13 from lldbsuite.test import lldbplatformutil
  14
  15
  16 class TestPaths(TestBase):
  17     @no_debug_info_test
  18     def test_paths(self):
  19         """Test to make sure no file names are set in the lldb.SBFileSpec objects returned by lldb.SBHostOS.GetLLDBPath() for paths that are directories"""
  20         dir_path_types = [
  21             lldb.ePathTypeLLDBShlibDir,
  22             lldb.ePathTypeSupportExecutableDir,
  23             lldb.ePathTypeHeaderDir,
  24             lldb.ePathTypePythonDir,
  25             lldb.ePathTypeLLDBSystemPlugins,
  26             lldb.ePathTypeLLDBUserPlugins,
  27             lldb.ePathTypeLLDBTempSystemDir,
  28             lldb.ePathTypeClangDir,
  29         ]
  30
  31         for path_type in dir_path_types:
  32             f = lldb.SBHostOS.GetLLDBPath(path_type)
  33             # No directory path types should have the filename set
  34             self.assertIsNone(f.GetFilename())
  35
  36         shlib_dir = lldb.SBHostOS.GetLLDBPath(lldb.ePathTypeLLDBShlibDir).GetDirectory()
  37         if lldbplatformutil.getHostPlatform() == "windows":
  38             filenames = ["liblldb.dll"]
  39         elif lldbplatformutil.getHostPlatform() == "macosx":
  40             filenames = ["LLDB", "liblldb.dylib"]
  41         else:
  42             filenames = ["liblldb.so"]
  43         self.assertTrue(
  44             any([os.path.exists(os.path.join(shlib_dir, f)) for f in filenames]),
  45             "shlib_dir = " + shlib_dir,
  46         )
  47
  48     @no_debug_info_test
  49     def test_interpreter_info(self):
  50         info_sd = self.dbg.GetScriptInterpreterInfo(
  51             self.dbg.GetScriptingLanguage("python")
  52         )
  53         self.assertTrue(info_sd.IsValid())
  54         stream = lldb.SBStream()
  55         self.assertSuccess(info_sd.GetAsJSON(stream))
  56         info = json.loads(stream.GetData())
  57         prefix = info["prefix"]
  58         self.assertEqual(os.path.realpath(sys.prefix), os.path.realpath(prefix))
  59         self.assertEqual(
  60             os.path.realpath(os.path.join(info["lldb-pythonpath"], "lldb")),
  61             os.path.realpath(os.path.dirname(lldb.__file__)),
  62         )
  63         self.assertTrue(os.path.exists(info["executable"]))
  64         self.assertEqual(info["language"], "python")
  65
  66     @no_debug_info_test
  67     def test_directory_doesnt_end_with_slash(self):
  68         current_directory_spec = lldb.SBFileSpec(os.path.curdir)
  69         current_directory_string = current_directory_spec.GetDirectory()
  70         self.assertNotEqual(current_directory_string[-1:], "/")
  71
  72     @skipUnlessPlatform(["windows"])
  73     @no_debug_info_test
  74     def test_windows_double_slash(self):
  75         """Test to check the path with double slash is handled correctly"""
  76         # Create a path and see if lldb gets the directory and file right
  77         fspec = lldb.SBFileSpec("C:\\dummy1\\dummy2//unknown_file", True)
  78         self.assertEqual(
  79             os.path.normpath(fspec.GetDirectory()), os.path.normpath("C:/dummy1/dummy2")
  80         )
  81         self.assertEqual(fspec.GetFilename(), "unknown_file")