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# Copyright 2017 The Bazel Authors. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import unittest
from src.test.py.bazel import test_base
class DEFParserTest(test_base.TestBase):
def createAndBuildProjectFiles(self):
self.ScratchFile('WORKSPACE')
self.ScratchFile('BUILD', ['cc_library(name="hello", srcs=["x.cc"])'])
self.ScratchFile('x.cc', [
'#include <stdio.h>',
'int hello_data;',
'void hello_world() {',
' printf("hello world\\n");',
'}',
])
exit_code, _, stderr = self.RunBazel(['build', '//:hello'])
self.AssertExitCode(exit_code, 0, stderr)
def testParseDefFileFromObjectFile(self):
# Skip this test on non-Windows platforms
if not self.IsWindows():
return
self.createAndBuildProjectFiles()
exit_code, stdout, stderr = self.RunBazel(['info', 'bazel-bin'])
self.AssertExitCode(exit_code, 0, stderr)
bazel_bin = stdout[0]
objfile = os.path.join(bazel_bin, '_objs', 'hello', 'x.o')
self.assertTrue(os.path.isfile(objfile))
output_def = self.Path('x.def');
self.RunProgram([self.Rlocation('io_bazel/third_party/def_parser/def_parser.exe'), output_def, 'my_x.dll', objfile])
self.assertTrue(os.path.isfile(output_def))
with open(output_def, 'r') as def_file:
def_content = def_file.read()
self.assertIn('LIBRARY my_x.dll', def_content)
self.assertIn('hello_data', def_content)
self.assertIn('hello_world', def_content)
def testParseDefFileFromObjectFileWithParamFile(self):
# Skip this test on non-Windows platforms
if not self.IsWindows():
return
self.createAndBuildProjectFiles()
exit_code, stdout, stderr = self.RunBazel(['info', 'bazel-bin'])
self.AssertExitCode(exit_code, 0, stderr)
bazel_bin = stdout[0]
objfile = os.path.join(bazel_bin, '_objs', 'hello', 'x.o')
self.assertTrue(os.path.isfile(objfile))
objfilelist = self.ScratchFile('objfilelist', [objfile])
output_def = self.Path('x.def');
self.RunProgram([self.Rlocation('io_bazel/third_party/def_parser/def_parser.exe'), output_def, 'my_x.dll', '@' + objfilelist])
self.assertTrue(os.path.isfile(output_def))
with open(output_def, 'r') as def_file:
def_content = def_file.read()
self.assertIn('LIBRARY my_x.dll', def_content)
self.assertIn('hello_data', def_content)
self.assertIn('hello_world', def_content)
def testParseDefFileFromAnotherDefFile(self):
# Skip this test on non-Windows platforms
if not self.IsWindows():
return
self.createAndBuildProjectFiles()
exit_code, stdout, stderr = self.RunBazel(['info', 'bazel-bin'])
self.AssertExitCode(exit_code, 0, stderr)
bazel_bin = stdout[0]
objfile = os.path.join(bazel_bin, '_objs', 'hello', 'x.o')
self.assertTrue(os.path.isfile(objfile))
output_def = self.Path('x.def');
self.RunProgram([self.Rlocation('io_bazel/third_party/def_parser/def_parser.exe'), output_def, 'my_x.dll', objfile])
self.assertTrue(os.path.isfile(output_def))
new_output_def = self.Path('new_x.def');
self.RunProgram([self.Rlocation('io_bazel/third_party/def_parser/def_parser.exe'), new_output_def, 'my_x.dll', output_def])
self.assertTrue(os.path.isfile(new_output_def))
with open(new_output_def, 'r') as def_file:
def_content = def_file.read()
self.assertIn('LIBRARY my_x.dll', def_content)
self.assertIn('hello_data', def_content)
self.assertIn('hello_world', def_content)
if __name__ == '__main__':
unittest.main()
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