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# TestSwiftDWARFImporterBridgingHeader.py
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2019 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.decorators import *
import lldbsuite.test.lldbtest as lldbtest
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
class TestSwiftDWARFImporterBridgingHeader(lldbtest.TestBase):
mydir = lldbtest.TestBase.compute_mydir(__file__)
def build(self):
include = self.getBuildArtifact('include')
inputs = self.getSourcePath('Inputs')
lldbutil.mkdir_p(include)
import shutil
for f in ['c-header.h']:
shutil.copyfile(os.path.join(inputs, f), os.path.join(include, f))
super(TestSwiftDWARFImporterBridgingHeader, self).build()
# Remove the header files to prevent ClangImporter loading the
# bridging header from source.
self.assertTrue(os.path.isdir(include))
shutil.rmtree(include)
@skipIf(archs=['ppc64le'], bugnumber='SR-10214')
# This test needs a working Remote Mirrors implementation.
@skipIf(oslist=['windows'])
# FIMXE: This broke when adapting the swift-driver based Makefile.rules
@expectedFailureAll(oslist=['linux'])
# We delete the pch that would contains the debug info as part of the setup.
#@skipIf(debug_info=no_match(["dsym"]))
@swiftTest
def test_dwarf_importer(self):
lldb.SBDebugger.MemoryPressureDetected()
self.runCmd("settings set symbols.use-swift-dwarfimporter true")
self.build()
target, process, thread, bkpt = lldbutil.run_to_source_breakpoint(
self, 'break here', lldb.SBFileSpec('main.swift'))
lldbutil.check_variable(self,
target.FindFirstGlobalVariable("pureSwift"),
value="42")
lldbutil.check_variable(self,
target.FindFirstGlobalVariable("point"),
typename='bridging-header.h.Point', num_children=2)
self.expect("ta v -d no-dyn point", substrs=["x = 1", "y = 2"])
self.expect("ta v -d no-dyn swiftStructCMember",
substrs=[
# FIXME: This doesn't even work with the original bridging header!
#"point", "x = 3", "y = 4",
"swift struct c member"])
process.Clear()
target.Clear()
lldb.SBDebugger.MemoryPressureDetected()
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