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ff5982aa91
Currently, lit tests don't set neither the module cache for building inferiors nor the module cache used by lldb when running tests. Furthermore, we have several places where we rely on the path to the module cache being always the same, rather than passing the correct value around. This makes it hard to specify a different module cache path when debugging a a test. This patch reworks how we determine and pass around the module cache paths and fixes the omission on the lit side. It also adds a sanity check to the lit and dotest suites. Differential revision: https://reviews.llvm.org/D66966 llvm-svn: 370394
181 lines
4.9 KiB
Python
181 lines
4.9 KiB
Python
"""
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Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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See https://llvm.org/LICENSE.txt for license information.
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SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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Provides the configuration class, which holds all information related to
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how this invocation of the test suite should be run.
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"""
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from __future__ import absolute_import
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from __future__ import print_function
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# System modules
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import os
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# Third-party modules
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import unittest2
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# LLDB Modules
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import lldbsuite
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# The test suite.
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suite = unittest2.TestSuite()
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# The list of categories we said we care about
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categoriesList = None
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# set to true if we are going to use categories for cherry-picking test cases
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useCategories = False
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# Categories we want to skip
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skipCategories = ["darwin-log"]
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# use this to track per-category failures
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failuresPerCategory = {}
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# The path to LLDB.framework is optional.
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lldbFrameworkPath = None
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# Test suite repeat count. Can be overwritten with '-# count'.
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count = 1
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# The 'arch' and 'compiler' can be specified via command line.
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arch = None # Must be initialized after option parsing
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compiler = None # Must be initialized after option parsing
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# The overriden dwarf verison.
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dwarf_version = 0
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# Path to the FileCheck testing tool. Not optional.
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filecheck = None
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# The arch might dictate some specific CFLAGS to be passed to the toolchain to build
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# the inferior programs. The global variable cflags_extras provides a hook to do
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# just that.
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cflags_extras = ''
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# The filters (testclass.testmethod) used to admit tests into our test suite.
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filters = []
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# The regular expression pattern to match against eligible filenames as
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# our test cases.
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regexp = None
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# Sets of tests which are excluded at runtime
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skip_tests = None
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xfail_tests = None
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# By default, recorded session info for errored/failed test are dumped into its
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# own file under a session directory named after the timestamp of the test suite
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# run. Use '-s session-dir-name' to specify a specific dir name.
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sdir_name = None
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# Valid options:
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# f - test file name (without extension)
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# n - test class name
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# m - test method name
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# a - architecture
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# c - compiler path
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# The default is to write all fields.
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session_file_format = 'fnmac'
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# Set this flag if there is any session info dumped during the test run.
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sdir_has_content = False
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# svn_info stores the output from 'svn info lldb.base.dir'.
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svn_info = ''
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# Default verbosity is 0.
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verbose = 0
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# By default, search from the script directory.
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# We can't use sys.path[0] to determine the script directory
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# because it doesn't work under a debugger
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testdirs = [os.path.dirname(os.path.realpath(__file__))]
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# Separator string.
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separator = '-' * 70
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failed = False
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# LLDB Remote platform setting
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lldb_platform_name = None
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lldb_platform_url = None
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lldb_platform_working_dir = None
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# The base directory in which the tests are being built.
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test_build_dir = None
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# The clang module cache directory used by lldb.
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module_cache_dir = None
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# The only directory to scan for tests. If multiple test directories are
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# specified, and an exclusive test subdirectory is specified, the latter option
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# takes precedence.
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exclusive_test_subdir = None
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# Test results handling globals
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results_filename = None
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results_formatter_name = None
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results_formatter_object = None
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results_formatter_options = None
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test_result = None
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# Test rerun configuration vars
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rerun_all_issues = False
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# The names of all tests. Used to assert we don't have two tests with the
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# same base name.
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all_tests = set()
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def shouldSkipBecauseOfCategories(test_categories):
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if useCategories:
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if len(test_categories) == 0 or len(
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categoriesList & set(test_categories)) == 0:
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return True
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for category in skipCategories:
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if category in test_categories:
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return True
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return False
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def get_absolute_path_to_exclusive_test_subdir():
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"""
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If an exclusive test subdirectory is specified, return its absolute path.
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Otherwise return None.
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"""
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test_directory = os.path.dirname(os.path.realpath(__file__))
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if not exclusive_test_subdir:
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return
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if len(exclusive_test_subdir) > 0:
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test_subdir = os.path.join(test_directory, exclusive_test_subdir)
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if os.path.isdir(test_subdir):
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return test_subdir
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print('specified test subdirectory {} is not a valid directory\n'
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.format(test_subdir))
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def get_absolute_path_to_root_test_dir():
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"""
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If an exclusive test subdirectory is specified, return its absolute path.
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Otherwise, return the absolute path of the root test directory.
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"""
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test_subdir = get_absolute_path_to_exclusive_test_subdir()
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if test_subdir:
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return test_subdir
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return os.path.dirname(os.path.realpath(__file__))
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def get_filecheck_path():
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"""
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Get the path to the FileCheck testing tool.
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"""
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if filecheck and os.path.lexists(filecheck):
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return filecheck
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