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benchtests: Catch exceptions in input arguments

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Catch runtime exceptions in case the user provided: wrong base
function, attribute(s) or input file. In any of the latter, quit
immediately with non-zero return code.

	* benchtests/scripts/compare_string.py: (process_results) Catch
	exception in non-existent base_func and catch exception in
	non-existent attribute.
	(parse_file) Catch exception in non-existent input file.
This commit is contained in:
Leonardo Sandoval 2018-05-29 12:13:11 -05:00
parent 195abbf4cd
commit a650b05ebe
2 changed files with 31 additions and 10 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2018-06-01 Leonardo Sandoval <leonardo.sandoval.gonzalez@intel.com>
* benchtests/scripts/compare_string.py: (process_results) Catch
exception in non-existent base_func and catch exception in
non-existent attribute.
(parse_file) Catch exception if input file does not exist.
2018-06-01 Leonardo Sandoval <leonardo.sandoval.gonzalez@intel.com>
* benchtests/scripts/compare_string.py: Add --no-diff and --no-header

34
benchtests/scripts/compare_strings.py
View File

@ -38,13 +38,16 @@ except ImportError:
def parse_file(filename, schema_filename):
with open(schema_filename, 'r') as schemafile:
schema = json.load(schemafile)
with open(filename, 'r') as benchfile:
bench = json.load(benchfile)
validator.validate(bench, schema)
return bench
try:
with open(schema_filename, 'r') as schemafile:
schema = json.load(schemafile)
with open(filename, 'r') as benchfile:
bench = json.load(benchfile)
validator.validate(bench, schema)
return bench
except FileNotFoundError:
sys.stderr.write('Invalid input file %s.\n' % filename)
sys.exit(os.EX_NOINPUT)
def draw_graph(f, v, ifuncs, results):
"""Plot graphs for functions
@ -93,7 +96,12 @@ def process_results(results, attrs, base_func, graph, no_diff, no_header):
base_index = 0
if base_func:
base_index = results['functions'][f]['ifuncs'].index(base_func)
try:
base_index = results['functions'][f]['ifuncs'].index(base_func)
except ValueError:
sys.stderr.write('Invalid -b "%s" parameter. Options: %s.\n' %
(base_func, ', '.join(results['functions'][f]['ifuncs'])))
sys.exit(os.EX_DATAERR)
if not no_header:
print('Function: %s' % f)
@ -103,7 +111,12 @@ def process_results(results, attrs, base_func, graph, no_diff, no_header):
graph_res = {}
for res in results['functions'][f]['results']:
attr_list = ['%s=%s' % (a, res[a]) for a in attrs]
try:
attr_list = ['%s=%s' % (a, res[a]) for a in attrs]
except KeyError as ke:
sys.stderr.write('Invalid -a %s parameter. Options: %s.\n'
% (ke, ', '.join([a for a in res.keys() if a != 'timings'])))
sys.exit(os.EX_DATAERR)
i = 0
key = ', '.join(attr_list)
sys.stdout.write('%36s: ' % key)
@ -137,6 +150,7 @@ def main(args):
results = parse_file(args.input, args.schema)
process_results(results, attrs, base_func, args.graph, args.no_diff, args.no_header)
return os.EX_OK
if __name__ == '__main__':
@ -162,4 +176,4 @@ if __name__ == '__main__':
help='Do not print the header.')
args = parser.parse_args()
main(args)
sys.exit(main(args))