gyptest-swift-library.py

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#!/usr/bin/env python

# Copyright (c) 2014 Google Inc. All rights reserved.

# Use of this source code is governed by a BSD-style license that can be

# found in the LICENSE file.

"""

Verifies that a swift framework builds correctly.

"""

from __future__ import print_function

import TestGyp

import TestMac

import collections

import sys

import subprocess

if sys.platform == 'darwin':

  print("This test is currently disabled: https://crbug.com/483696.")

  sys.exit(0)

  test = TestGyp.TestGyp(formats=['xcode'])

  # Ensures that the given symbol is present in the given file, by running nm.

  def CheckHasSymbolName(path, symbol):

    output = subprocess.check_output(['nm', '-j', path])

    idx = output.find(symbol)

    if idx == -1:

      print('Swift: Could not find symobl: %s' % symbol)

      test.fail_test()

  test_cases = []

  # Run this for iOS on XCode 6.0 or greater

  if TestMac.Xcode.Version() >= '0600':

    test_cases.append(('Default', 'iphoneos'))

    test_cases.append(('Default', 'iphonesimulator'))

  # Run it for Mac on XCode 6.1 or greater

  if TestMac.Xcode.Version() >= '0610':

    test_cases.append(('Default', None))

  # Generate the project.

  test.run_gyp('test.gyp', chdir='swift-library')

  # Build and verify for each configuration.

  for configuration, sdk in test_cases:

    kwds = collections.defaultdict(list)

    if test.format == 'xcode':

      if sdk is not None:

        kwds['arguments'].extend(['-sdk', sdk])

    test.set_configuration(configuration)

    test.build('test.gyp', 'SwiftFramework', chdir='swift-library', **kwds)

    filename = 'SwiftFramework.framework/SwiftFramework'

    result_file = test.built_file_path(filename, chdir='swift-library')

    test.must_exist(result_file)

    # Check to make sure that our swift class (GypSwiftTest) is present in the

    # built binary

    CheckHasSymbolName(result_file, "C14SwiftFramework12GypSwiftTest")

  test.pass_test()