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| 1 # Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. |
| 4 |
| 5 """WPTManifest is responsible for handling MANIFEST.json. |
| 6 |
| 7 The MANIFEST.json file contains metadata about files in web-platform-tests, |
| 8 such as what tests exist, and extra information about each test, including |
| 9 test type, options, URLs to use, and reference file paths if applicable. |
| 10 """ |
| 11 |
| 12 import json |
| 13 import logging |
| 14 |
| 15 from webkitpy.common.webkit_finder import WebKitFinder |
| 16 |
| 17 _log = logging.getLogger(__file__) |
| 18 |
| 19 |
| 20 class WPTManifest(object): |
| 21 |
| 22 def __init__(self, json_content): |
| 23 # TODO(tkent): Create a Manifest object by Manifest.from_json(). |
| 24 # See ../thirdparty/wpt/wpt/tools/manifest/manifest.py. |
| 25 self.raw_dict = json.loads(json_content) |
| 26 |
| 27 def _items_for_path(self, path_in_wpt): |
| 28 """Returns manifest items for the given WPT path, or None if not found. |
| 29 |
| 30 The format of a manifest item depends on |
| 31 https://github.com/w3c/wpt-tools/blob/master/manifest/item.py |
| 32 and is assumed to be a list of the format [url, extras], |
| 33 or [url, references, extras] for reftests, or None if not found. |
| 34 |
| 35 For most testharness tests, the returned items is expected |
| 36 to look like this:: [["/some/test/path.html", {}]] |
| 37 """ |
| 38 items = self.raw_dict['items'] |
| 39 if path_in_wpt in items['manual']: |
| 40 return items['manual'][path_in_wpt] |
| 41 elif path_in_wpt in items['reftest']: |
| 42 return items['reftest'][path_in_wpt] |
| 43 elif path_in_wpt in items['testharness']: |
| 44 return items['testharness'][path_in_wpt] |
| 45 return None |
| 46 |
| 47 def is_test_file(self, path_in_wpt): |
| 48 return self._items_for_path(path_in_wpt) is not None |
| 49 |
| 50 def file_path_to_url_paths(self, path_in_wpt): |
| 51 manifest_items = self._items_for_path(path_in_wpt) |
| 52 assert manifest_items is not None |
| 53 if len(manifest_items) != 1: |
| 54 return [] |
| 55 url = manifest_items[0][0] |
| 56 if url[1:] != path_in_wpt: |
| 57 # TODO(tkent): foo.any.js and bar.worker.js should be accessed |
| 58 # as foo.any.html, foo.any.worker, and bar.worker with WPTServe. |
| 59 return [] |
| 60 return [path_in_wpt] |
| 61 |
| 62 @staticmethod |
| 63 def _get_extras_from_item(item): |
| 64 return item[-1] |
| 65 |
| 66 def is_slow_test(self, test_name): |
| 67 items = self._items_for_path(test_name) |
| 68 if not items: |
| 69 return False |
| 70 extras = WPTManifest._get_extras_from_item(items[0]) |
| 71 return 'timeout' in extras and extras['timeout'] == 'long' |
| 72 |
| 73 def extract_reference_list(self, path_in_wpt): |
| 74 """Extracts reference information of the specified reference test. |
| 75 |
| 76 The return value is a list of (match/not-match, reference path in wpt) |
| 77 like: |
| 78 [("==", "foo/bar/baz-match.html"), |
| 79 ("!=", "foo/bar/baz-mismatch.html")] |
| 80 """ |
| 81 all_items = self.raw_dict['items'] |
| 82 if path_in_wpt not in all_items['reftest']: |
| 83 return [] |
| 84 reftest_list = [] |
| 85 for item in all_items['reftest'][path_in_wpt]: |
| 86 for ref_path_in_wpt, expectation in item[1]: |
| 87 reftest_list.append((expectation, ref_path_in_wpt)) |
| 88 return reftest_list |
| 89 |
| 90 @staticmethod |
| 91 def generate_manifest(host, dest_path): |
| 92 """Generates MANIFEST.json on the specified directory.""" |
| 93 executive = host.executive |
| 94 finder = WebKitFinder(host.filesystem) |
| 95 cmd = [finder.path_from_webkit_base('Tools', 'Scripts', 'webkitpy', 'thi
rdparty', 'wpt', 'wpt', 'manifest'), |
| 96 '--work', '--tests-root', dest_path] |
| 97 _log.debug('Running command: %s', ' '.join(cmd)) |
| 98 proc = executive.popen(cmd, stdout=executive.PIPE, stderr=executive.PIPE
, stdin=executive.PIPE, cwd=finder.webkit_base()) |
| 99 out, err = proc.communicate('') |
| 100 if proc.returncode: |
| 101 _log.info('# ret> %d' % proc.returncode) |
| 102 if out: |
| 103 _log.info(out) |
| 104 if err: |
| 105 _log.info(err) |
| 106 host.exit(proc.returncode) |
| 107 return proc.returncode, out |
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