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[test] Adding platform.json configuration file test (#13)
* [test] Adding platform.json configuration file test Signed-off-by: Sangita Maity <sangitamaity0211@gmail.com> * Addressed review comments Signed-off-by: Sangita Maity <sangitamaity0211@gmail.com>
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Original file line number | Diff line number | Diff line change |
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#!/usr/bin/env python | ||
try: | ||
import re | ||
import sys | ||
import glob | ||
import json | ||
except ImportError as e: | ||
raise ImportError (str(e) + "- required module not found") | ||
try: | ||
basestring | ||
except NameError: | ||
basestring = str | ||
|
||
# Global variable | ||
PORT_ATTRIBUTES = ["index", "lanes", "alias_at_lanes", "breakout_modes", "default_brkout_mode"] | ||
ATTR_LEN = len(PORT_ATTRIBUTES) | ||
PORT_REG = "Ethernet(\d+)" | ||
PLATFORM_JSON = '*platform.json' | ||
|
||
def usage(): | ||
print "Usage: " + sys.argv[0] + " <platform_json_file>" | ||
sys.exit(1) | ||
|
||
|
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def check_port_attr(port_attr): | ||
for each_key in port_attr: | ||
if each_key not in PORT_ATTRIBUTES: | ||
print "Error: "+ each_key + " is not the correct Port attribute." | ||
return False | ||
if not port_attr[each_key]: | ||
print "Error: "+ each_key + " has no value." | ||
return False | ||
if not isinstance(port_attr[each_key], basestring): | ||
print "Error:value type of "+ each_key + " must be string." | ||
return False | ||
return True | ||
|
||
def check_file(platform_json_file): | ||
try: | ||
platform_cap_file = open(platform_json_file,"r") | ||
platform_file_data = platform_cap_file.read() | ||
port_dict = json.loads(platform_file_data) | ||
|
||
for each_port in port_dict: | ||
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# Validate port at top level | ||
port_id = re.search(PORT_REG, each_port) | ||
if port_id is None: | ||
print "Error: Unknown Interface " + str(each_port) + " at top level" | ||
return False | ||
|
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total_attr = len(port_dict[each_port].keys()) | ||
port_attr = port_dict[each_port] | ||
|
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if total_attr != ATTR_LEN: | ||
missing_attr = ', '.join(set(PORT_ATTRIBUTES).difference(list(port_attr))) | ||
print "Error: " + missing_attr + " of " + each_port + " is/are missing" | ||
return False | ||
|
||
#Validate port attributes for each port | ||
if not check_port_attr(port_attr): | ||
return False | ||
|
||
except IOError: | ||
print "Error: Cannot open file " + platform_json_file | ||
return False | ||
except ValueError,e: | ||
print "Error in parsing json file " + platform_json_file + " " | ||
print str(e) | ||
return False | ||
|
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return True | ||
|
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|
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def main(argv): | ||
|
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if len(argv) > 0 and argv[0] == "-h": | ||
usage() | ||
|
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# Load target file | ||
if len(argv) == 0: | ||
files = glob.glob(PLATFORM_JSON) | ||
else: | ||
files = argv | ||
|
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all_good = True | ||
|
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for f in files: | ||
good = check_file(f) | ||
if good: | ||
print "File " + f + " passed validity check" | ||
else: | ||
print "File " + f + " failed validity check" | ||
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all_good = all_good and good | ||
|
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if not all_good: | ||
sys.exit(-1) | ||
|
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if __name__ == "__main__": | ||
main(sys.argv[1:]) |