1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
#!/usr/bin/env python3
# For help:
#
# - Run with no arguments.
# - Ask Everett Hildenbrandt (@ehildenb).
# Goals:
#
# - Validate test inputs with JSON Schemas.
# - Check that tests have been filled.
# - Filter tests based on properties.
# - Convert between various test filler formats.
# Non-goals:
#
# - Test filling.
# - Test post-state checking.
# Dependencies:
#
# - python-json
# - python-jsonschema
import sys
import os
import json
import jsonschema
# Utilities
# =========
# Errors/Reporting
exit_status = 0
error_log = []
def _report(*msg):
print("== " + sys.argv[0] + ":", *msg, file=sys.stderr)
def _logerror(*msg):
global exit_status
_report("ERROR:", *msg)
error_log.append(" ".join(msg))
exit_status = 1
def _die(*msg, exit_code=1):
_report(*msg)
_report("exiting...")
sys.exit(exit_code)
# Filesystem/parsing
def readJSONFile(fname):
if not os.path.isfile(fname):
_die("Not a file:", fname)
with open(fname, "r") as f:
fcontents = f.read()
return json.loads(fcontents)
def writeJSONFile(fname, fcontents):
if not os.path.exists(os.path.dirname(fname)):
os.makedirs(os.path.dirname(fname))
with open(fname, "w") as f:
f.write(json.dumps(fcontents, indent=4, sort_keys=True))
# Functionality
# =============
# Listing tests
def findTests(filePrefix=""):
return [ fullTest for fullTest in [ os.path.join(root, file) for root, _, files in os.walk(".")
for file in files
if file.endswith(".json")
]
if fullTest.startswith(filePrefix)
]
def listTests(filePrefixes=[""]):
return [ test for fPrefix in filePrefixes
for test in findTests(filePrefix=fPrefix)
]
# Schema Validation
def validateSchema(jsonFile, schemaFile):
testSchema = readJSONFile(schemaFile)
defSchema = readJSONFile("JSONSchema/definitions.json")
schema = { "definitions" : dict(defSchema["definitions"], **testSchema["definitions"])
, "patternProperties" : testSchema["patternProperties"]
}
jsonInput = readJSONFile(jsonFile)
try:
jsonschema.validate(jsonInput, schema)
except:
_logerror("Validation failed:", "schema", schemaFile, "on", jsonFile)
def validateTestFile(jsonFile):
if jsonFile.startswith("./src/VMTestsFiller/"):
schemaFile = "JSONSchema/vm-filler-schema.json"
elif jsonFile.startswith("./src/GeneralStateTestsFiller/"):
schemaFile = "JSONSchema/st-filler-schema.json"
elif jsonFile.startswith("./src/BlockchainTestsFiller/"):
schemaFile = "JSONSchema/bc-filler-schema.json"
elif jsonFile.startswith("./VMTests/"):
schemaFile = "JSONSchema/vm-schema.json"
elif jsonFile.startswith("./GeneralStateTests/"):
schemaFile = "JSONSchema/st-schema.json"
elif jsonFile.startswith("./BlockchainTests/"):
schemaFile = "JSONSchema/bc-schema.json"
else:
_logerror("Do not know how to validate file:", jsonFile)
return
validateSchema(jsonFile, schemaFile)
# Main
# ====
def _usage():
usage_lines = [ ""
, " usage: " + sys.argv[0] + " [list|format|validate] [<TEST_FILE_PREFIX>*]"
, " where:"
, " list: command to list the matching tests."
, " format: command to format/sort the JSON file."
, " validate: command to check a file against the associated JSON schema (defaults to all files)."
, " <TEST_FILE_PREFIX>: file path prefix to search for tests with."
, " eg. './src/VMTestsFiller' './VMTests' for all VMTests and their fillers."
]
_die("\n".join(usage_lines))
def main():
if len(sys.argv) < 2:
_usage()
test_command = sys.argv[1]
if len(sys.argv) == 2:
testList = listTests()
else:
testList = listTests(filePrefixes=sys.argv[2:])
if len(testList) == 0:
_die("No tests listed!!!")
if test_command == "list":
testDo = lambda t: print(t)
elif test_command == "format":
testDo = lambda t: writeJSONFile(t, readJSONFile(t))
elif test_command == "validate":
testDo = validateTestFile
else:
_usage()
for test in testList:
_report(test_command + ":", test)
testDo(test)
if exit_status != 0:
_die("Errors reported!\n[ERROR] " + "\n[ERROR] ".join(error_log))
if __name__ == "__main__":
main()
|
