src/third_party/blink/Tools/Scripts/webkitpy/tool/servers/layout_tests_server.py

# Copyright (c) 2010 Google Inc. All rights reserved.
# Copyright (C) 2014 Samsung Electronics. All rights reserved.
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import time
import json
import BaseHTTPServer
import subprocess
from subprocess import STDOUT

from webkitpy.common.webkit_finder import WebKitFinder
from webkitpy.common.system.filesystem import FileSystem
from webkitpy.tool.servers.reflection_handler import ReflectionHandler


class LayoutTestsHTTPServer(BaseHTTPServer.HTTPServer):

    def __init__(self, httpd_port, _):
        server_address = ('', httpd_port)
        BaseHTTPServer.HTTPServer.__init__(self, server_address, LayoutTestsServerHTTPRequestHandler)


class LayoutTestsServerHTTPRequestHandler(ReflectionHandler):

    def do_POST(self):
        json_raw_data = self.rfile.read(int(self.headers.getheader('content-length')))
        json_data = json.loads(json_raw_data)
        test_list = ''
        for each in json_data['tests']:
            test_list += each + ' '
        filesystem = FileSystem()
        webkit_finder = WebKitFinder(filesystem)
        script_dir = webkit_finder.path_from_webkit_base('Tools', 'Scripts')
        executable_path = script_dir + '/run-webkit-tests'
        cmd = 'python ' + executable_path + ' --no-show-results '
        cmd += test_list
        process = subprocess.Popen(cmd, shell=True, cwd=script_dir, env=None, stdout=subprocess.PIPE, stderr=STDOUT)
        self.send_response(200)
        self.send_header('Access-Control-Allow-Origin', '*')
        self.send_header('Content-type', 'text/html')
        self.end_headers()
        while process.poll() is None:
            html_output = '<br>' + str(process.stdout.readline())
            self.wfile.write(html_output)
            self.wfile.flush()
            time.sleep(0.05)
        process.wait()

    def do_OPTIONS(self):
        self.send_response(200, 'ok')
        self.send_header('Access-Control-Allow-Origin', '*')
        self.send_header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS')
        self.send_header('Access-Control-Allow-Headers', 'Content-type')