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# TestSwiftHeadermapConflict.py
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2018 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# ------------------------------------------------------------------------------
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
import shutil
class TestSwiftHeadermapConflict(TestBase):
@skipIf(bugnumber="rdar://60396797",
setting=('symbols.use-swift-clangimporter', 'false'))
@skipIf(setting=('symbols.swift-precise-compiler-invocation', 'true'))
@skipUnlessDarwin
@swiftTest
def test(self):
# To ensure we hit the rebuild problem remove the cache to avoid caching.
mod_cache = self.getBuildArtifact("my-clang-modules-cache")
if os.path.isdir(mod_cache):
shutil.rmtree(mod_cache)
self.runCmd("settings set symbols.use-swift-dwarfimporter false")
self.runCmd('settings set symbols.clang-modules-cache-path "%s"'
% mod_cache)
self.build()
target, process, thread, bkpt = lldbutil.run_to_source_breakpoint(
self, 'break here', lldb.SBFileSpec('main.swift'),
extra_images=['dylib'])
b_breakpoint = target.BreakpointCreateBySourceRegex(
'break here', lldb.SBFileSpec('dylib.swift'))
# This is expected to succeed because ClangImporter was set up
# with the flags from the main executable.
self.expect("expr foo", "expected result", substrs=["42"])
self.assertTrue(os.path.isdir(mod_cache), "module cache exists")
process.Continue()
threads = lldbutil.get_threads_stopped_at_breakpoint(process,
b_breakpoint)
frame = threads[0].GetFrameAtIndex(0)
value = frame.EvaluateExpression("foo")
# This is expected to fail because ClangImporter is *still*
# set up with the flags from the main executable.
self.assertTrue((not value.GetError().Success()) or
not value.GetSummary())
self.runCmd("settings set symbols.use-swift-dwarfimporter true")
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