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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2013 The Chromium Authors. All rights reserved. | 2 # Copyright (c) 2013 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Schema of the JSON summary file written out by the GM tool. | 6 """Schema of the JSON summary file written out by the GM tool. |
7 | 7 |
8 This must be kept in sync with the kJsonKey_ constants in gm_expectations.cpp ! | 8 This must be kept in sync with the kJsonKey_ constants in gm_expectations.cpp ! |
9 """ | 9 """ |
10 | 10 |
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42 # expectations, and the test will pass if any one of them is matched. | 42 # expectations, and the test will pass if any one of them is matched. |
43 JSONKEY_EXPECTEDRESULTS_ALLOWEDDIGESTS = 'allowed-digests' | 43 JSONKEY_EXPECTEDRESULTS_ALLOWEDDIGESTS = 'allowed-digests' |
44 # If IGNOREFAILURE is set to True, a failure of this test will be reported | 44 # If IGNOREFAILURE is set to True, a failure of this test will be reported |
45 # within the FAILUREIGNORED section (thus NOT causing the buildbots to go red) | 45 # within the FAILUREIGNORED section (thus NOT causing the buildbots to go red) |
46 # rather than the FAILED section (which WOULD cause the buildbots to go red). | 46 # rather than the FAILED section (which WOULD cause the buildbots to go red). |
47 JSONKEY_EXPECTEDRESULTS_IGNOREFAILURE = 'ignore-failure' | 47 JSONKEY_EXPECTEDRESULTS_IGNOREFAILURE = 'ignore-failure' |
48 | 48 |
49 # Allowed hash types for test expectations. | 49 # Allowed hash types for test expectations. |
50 JSONKEY_HASHTYPE_BITMAP_64BITMD5 = 'bitmap-64bitMD5' | 50 JSONKEY_HASHTYPE_BITMAP_64BITMD5 = 'bitmap-64bitMD5' |
51 | 51 |
| 52 # Root directory where the buildbots store their actually-generated images... |
| 53 # as a publicly readable HTTP URL: |
| 54 GM_ACTUALS_ROOT_HTTP_URL = ( |
| 55 'http://chromium-skia-gm.commondatastorage.googleapis.com/gm') |
| 56 # as a GS URL that allows credential-protected write access: |
| 57 GM_ACTUALS_ROOT_GS_URL = 'gs://chromium-skia-gm/gm' |
| 58 |
| 59 # Pattern used to assemble each image's filename |
| 60 IMAGE_FILENAME_PATTERN = '(\S+)_(\S+).png' # matches (testname, config) |
| 61 |
| 62 def CreateGmActualUrl(test_name, hash_type, hash_digest, |
| 63 gm_actuals_root_url=GM_ACTUALS_ROOT_HTTP_URL): |
| 64 """Return the URL we can use to download a particular version of |
| 65 the actually-generated image for this particular GM test. |
| 66 |
| 67 test_name: name of the test, e.g. 'perlinnoise' |
| 68 hash_type: string indicating the hash type used to generate hash_digest, |
| 69 e.g. JSONKEY_HASHTYPE_BITMAP_64BITMD5 |
| 70 hash_digest: the hash digest of the image to retrieve |
| 71 gm_actuals_root_url: root url where actual images are stored |
| 72 """ |
| 73 return '%s/%s/%s/%s.png' % (gm_actuals_root_url, hash_type, test_name, |
| 74 hash_digest) |
| 75 |
52 def LoadFromString(file_contents): | 76 def LoadFromString(file_contents): |
53 """Loads the JSON summary written out by the GM tool. | 77 """Loads the JSON summary written out by the GM tool. |
54 Returns a dictionary keyed by the values listed as JSONKEY_ constants | 78 Returns a dictionary keyed by the values listed as JSONKEY_ constants |
55 above.""" | 79 above.""" |
56 # TODO(epoger): we should add a version number to the JSON file to ensure | 80 # TODO(epoger): we should add a version number to the JSON file to ensure |
57 # that the writer and reader agree on the schema (raising an exception | 81 # that the writer and reader agree on the schema (raising an exception |
58 # otherwise). | 82 # otherwise). |
59 json_dict = json.loads(file_contents) | 83 json_dict = json.loads(file_contents) |
60 return json_dict | 84 return json_dict |
61 | 85 |
62 def LoadFromFile(file_path): | 86 def LoadFromFile(file_path): |
63 """Loads the JSON summary written out by the GM tool. | 87 """Loads the JSON summary written out by the GM tool. |
64 Returns a dictionary keyed by the values listed as JSONKEY_ constants | 88 Returns a dictionary keyed by the values listed as JSONKEY_ constants |
65 above.""" | 89 above.""" |
66 file_contents = open(file_path, 'r').read() | 90 file_contents = open(file_path, 'r').read() |
67 return LoadFromString(file_contents) | 91 return LoadFromString(file_contents) |
68 | 92 |
69 def WriteToFile(json_dict, file_path): | 93 def WriteToFile(json_dict, file_path): |
70 """Writes the JSON summary in json_dict out to file_path.""" | 94 """Writes the JSON summary in json_dict out to file_path.""" |
71 with open(file_path, 'w') as outfile: | 95 with open(file_path, 'w') as outfile: |
72 json.dump(json_dict, outfile, sort_keys=True, indent=2) | 96 json.dump(json_dict, outfile, sort_keys=True, indent=2) |
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