xref: /llvm-project-15.0.7/lldb/test/API/functionalities/paths/TestPaths.py (revision 4cc8f2a0)

"""
Test some lldb command abbreviations.
"""


import lldb
import os
import sys
import json
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from lldbsuite.test import lldbplatformutil


class TestPaths(TestBase):

    @no_debug_info_test
    def test_paths(self):
        '''Test to make sure no file names are set in the lldb.SBFileSpec objects returned by lldb.SBHostOS.GetLLDBPath() for paths that are directories'''
        dir_path_types = [lldb.ePathTypeLLDBShlibDir,
                          lldb.ePathTypeSupportExecutableDir,
                          lldb.ePathTypeHeaderDir,
                          lldb.ePathTypePythonDir,
                          lldb.ePathTypeLLDBSystemPlugins,
                          lldb.ePathTypeLLDBUserPlugins,
                          lldb.ePathTypeLLDBTempSystemDir,
                          lldb.ePathTypeClangDir]

        for path_type in dir_path_types:
            f = lldb.SBHostOS.GetLLDBPath(path_type)
            # No directory path types should have the filename set
            self.assertIsNone(f.GetFilename())

        shlib_dir = lldb.SBHostOS.GetLLDBPath(lldb.ePathTypeLLDBShlibDir).GetDirectory()
        if lldbplatformutil.getHostPlatform() == 'windows':
            filenames = ['liblldb.dll']
        elif lldbplatformutil.getHostPlatform() == 'macosx':
            filenames = ['LLDB', 'liblldb.dylib']
        else:
            filenames = ['liblldb.so']
        self.assertTrue(any([os.path.exists(os.path.join(shlib_dir, f)) for f in
            filenames]), "shlib_dir = " + shlib_dir)

    @no_debug_info_test
    def test_interpreter_info(self):
        info_sd = self.dbg.GetScriptInterpreterInfo(self.dbg.GetScriptingLanguage("python"))
        self.assertTrue(info_sd.IsValid())
        stream = lldb.SBStream()
        self.assertSuccess(info_sd.GetAsJSON(stream))
        info = json.loads(stream.GetData())
        prefix = info['prefix']
        self.assertEqual(os.path.realpath(sys.prefix), os.path.realpath(prefix))
        self.assertEqual(
            os.path.realpath(os.path.join(info['lldb-pythonpath'], 'lldb')),
            os.path.realpath(os.path.dirname(lldb.__file__)))
        self.assertTrue(os.path.exists(info['executable']))
        self.assertEqual(info['language'], 'python')


    @no_debug_info_test
    def test_directory_doesnt_end_with_slash(self):
        current_directory_spec = lldb.SBFileSpec(os.path.curdir)
        current_directory_string = current_directory_spec.GetDirectory()
        self.assertNotEqual(current_directory_string[-1:], '/')

    @skipUnlessPlatform(["windows"])
    @no_debug_info_test
    def test_windows_double_slash(self):
        '''Test to check the path with double slash is handled correctly '''
        # Create a path and see if lldb gets the directory and file right
        fspec = lldb.SBFileSpec("C:\\dummy1\\dummy2//unknown_file", True)
        self.assertEqual(
            os.path.normpath(
                fspec.GetDirectory()),
            os.path.normpath("C:/dummy1/dummy2"))
        self.assertEqual(fspec.GetFilename(), "unknown_file")