ci: add testing for mksnapshot (#15627)
* ci: add testing for mksnapshot
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102
script/verify-mksnapshot.py
Executable file
102
script/verify-mksnapshot.py
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#!/usr/bin/env python
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import argparse
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import glob
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import os
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import shutil
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import subprocess
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import sys
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from lib.util import get_electron_branding, rm_rf, scoped_cwd
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PROJECT_NAME = get_electron_branding()['project_name']
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PRODUCT_NAME = get_electron_branding()['product_name']
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SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
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SNAPSHOT_SOURCE = os.path.join(SOURCE_ROOT, 'spec', 'fixtures', 'testsnap.js')
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def main():
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args = parse_args()
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source_root = os.path.abspath(args.source_root)
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initial_app_path = os.path.join(source_root, args.build_dir)
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app_path = create_app_copy(initial_app_path)
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returncode = 0
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try:
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with scoped_cwd(app_path):
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mkargs = [ get_binary_path('mksnapshot', app_path), \
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SNAPSHOT_SOURCE, '--startup_blob', 'snapshot_blob.bin', \
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'--turbo_instruction_scheduling' ]
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subprocess.check_call(mkargs)
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print 'ok mksnapshot successfully created snapshot_blob.bin.'
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context_snapshot = 'v8_context_snapshot.bin'
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context_snapshot_path = os.path.join(app_path, context_snapshot)
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gen_binary = get_binary_path('v8_context_snapshot_generator', \
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app_path)
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genargs = [ gen_binary, \
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'--output_file={0}'.format(context_snapshot_path) ]
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subprocess.check_call(genargs)
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print 'ok v8_context_snapshot_generator successfully created ' \
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+ context_snapshot
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test_path = os.path.join(SOURCE_ROOT, 'spec', 'fixtures', \
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'snapshot-items-available.js')
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if sys.platform == 'darwin':
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bin_files = glob.glob(os.path.join(app_path, '*.bin'))
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app_dir = os.path.join(app_path, '{0}.app'.format(PRODUCT_NAME))
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electron = os.path.join(app_dir, 'Contents', 'MacOS', PRODUCT_NAME)
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bin_out_path = os.path.join(app_dir, 'Contents', 'Frameworks',
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'{0} Framework.framework'.format(PROJECT_NAME),
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'Resources')
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for bin_file in bin_files:
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shutil.copy2(bin_file, bin_out_path)
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elif sys.platform == 'win32':
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electron = os.path.join(app_path, '{0}.exe'.format(PROJECT_NAME))
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else:
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electron = os.path.join(app_path, PROJECT_NAME)
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subprocess.check_call([electron, test_path])
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print 'ok successfully used custom snapshot.'
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except subprocess.CalledProcessError as e:
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print 'not ok an error was encountered while testing mksnapshot.'
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print e
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returncode = e.returncode
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except KeyboardInterrupt:
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print 'Other error'
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returncode = 0
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return returncode
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# Create copy of app to install custom snapshot
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def create_app_copy(initial_app_path):
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print 'Creating copy of app for testing'
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app_path = os.path.join(os.path.dirname(initial_app_path),
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os.path.basename(initial_app_path)
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+ '-mksnapshot-test')
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rm_rf(app_path)
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shutil.copytree(initial_app_path, app_path, symlinks=True)
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return app_path
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def get_binary_path(binary_name, root_path):
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if sys.platform == 'win32':
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binary_path = os.path.join(root_path, '{0}.exe'.format(binary_name))
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else:
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binary_path = os.path.join(root_path, binary_name)
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return binary_path
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def parse_args():
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parser = argparse.ArgumentParser(description='Test mksnapshot')
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parser.add_argument('-b', '--build-dir',
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help='Path to an Electron build folder. \
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Relative to the --source-root.',
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default=None,
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required=True)
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parser.add_argument('--source-root',
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default=SOURCE_ROOT,
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required=False)
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return parser.parse_args()
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if __name__ == '__main__':
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sys.exit(main())
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