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Converted gen emitter tests to gtest, and removed the old testing framework from core

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This commit is contained in:
Jesse Beder
2014-03-23 16:35:26 -05:00
parent ebf14ec83a
commit ad2953f660
10 changed files with 9840 additions and 10669 deletions
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133
test/create-emitter-tests.py
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@@ -2,7 +2,6 @@ import sys
import yaml
import hashlib
NS = 'Emitter'
DEFINE = 'YAML_GEN_TESTS'
EVENT_COUNT = 5
@@ -24,22 +23,22 @@ def encode(line):
def doc_start(implicit=False):
if implicit:
return {'emit': '', 'handle': 'DOC_START()'}
return {'emit': '', 'handle': 'OnDocumentStart(_)'}
else:
return {'emit': 'YAML::BeginDoc', 'handle': 'DOC_START()'}
return {'emit': 'BeginDoc', 'handle': 'OnDocumentStart(_)'}
def doc_end(implicit=False):
if implicit:
return {'emit': '', 'handle': 'DOC_END()'}
return {'emit': '', 'handle': 'OnDocumentEnd()'}
else:
return {'emit': 'YAML::EndDoc', 'handle': 'DOC_END()'}
return {'emit': 'EndDoc', 'handle': 'OnDocumentEnd()'}
def scalar(value, tag='', anchor='', anchor_id=0):
emit = []
if tag:
emit += ['YAML::VerbatimTag("%s")' % encode(tag)]
emit += ['VerbatimTag("%s")' % encode(tag)]
if anchor:
emit += ['YAML::Anchor("%s")' % encode(anchor)]
emit += ['Anchor("%s")' % encode(anchor)]
if tag:
out_tag = encode(tag)
else:
@@ -48,42 +47,42 @@ def scalar(value, tag='', anchor='', anchor_id=0):
else:
out_tag = '!'
emit += ['"%s"' % encode(value)]
return {'emit': emit, 'handle': 'SCALAR("%s", %s, "%s")' % (out_tag, anchor_id, encode(value))}
return {'emit': emit, 'handle': 'OnScalar(_, "%s", %s, "%s")' % (out_tag, anchor_id, encode(value))}
def comment(value):
return {'emit': 'YAML::Comment("%s")' % value, 'handle': ''}
return {'emit': 'Comment("%s")' % value, 'handle': ''}
def seq_start(tag='', anchor='', anchor_id=0):
emit = []
if tag:
emit += ['YAML::VerbatimTag("%s")' % encode(tag)]
emit += ['VerbatimTag("%s")' % encode(tag)]
if anchor:
emit += ['YAML::Anchor("%s")' % encode(anchor)]
emit += ['Anchor("%s")' % encode(anchor)]
if tag:
out_tag = encode(tag)
else:
out_tag = '?'
emit += ['YAML::BeginSeq']
return {'emit': emit, 'handle': 'SEQ_START("%s", %s)' % (out_tag, anchor_id)}
emit += ['BeginSeq']
return {'emit': emit, 'handle': 'OnSequenceStart(_, "%s", %s)' % (out_tag, anchor_id)}
def seq_end():
return {'emit': 'YAML::EndSeq', 'handle': 'SEQ_END()'}
return {'emit': 'EndSeq', 'handle': 'OnSequenceEnd()'}
def map_start(tag='', anchor='', anchor_id=0):
emit = []
if tag:
emit += ['YAML::VerbatimTag("%s")' % encode(tag)]
emit += ['VerbatimTag("%s")' % encode(tag)]
if anchor:
emit += ['YAML::Anchor("%s")' % encode(anchor)]
emit += ['Anchor("%s")' % encode(anchor)]
if tag:
out_tag = encode(tag)
else:
out_tag = '?'
emit += ['YAML::BeginMap']
return {'emit': emit, 'handle': 'MAP_START("%s", %s)' % (out_tag, anchor_id)}
emit += ['BeginMap']
return {'emit': emit, 'handle': 'OnMapStart(_, "%s", %s)' % (out_tag, anchor_id)}
def map_end():
return {'emit': 'YAML::EndMap', 'handle': 'MAP_END()'}
return {'emit': 'EndMap', 'handle': 'OnMapEnd()'}
def gen_templates():
yield [[doc_start(), doc_start(True)],
@@ -140,45 +139,73 @@ def gen_tests():
for events in gen_events():
name = 'test' + hashlib.sha1(''.join(yaml.dump(event) for event in events)).hexdigest()[:20]
yield {'name': name, 'events': events}
class Writer(object):
def __init__(self, out):
self.out = out
self.indent = 0
def writeln(self, s):
self.out.write('%s%s\n' % (' ' * self.indent, s))
class Scope(object):
def __init__(self, writer, name, indent):
self.writer = writer
self.name = name
self.indent = indent
def __enter__(self):
self.writer.writeln('%s {' % self.name)
self.writer.indent += self.indent
def __exit__(self, type, value, traceback):
self.writer.indent -= self.indent
self.writer.writeln('}')
def create_emitter_tests(out):
out.write('#ifdef %s\n' % DEFINE)
out.write('namespace %s {\n' % NS)
out = Writer(out)
includes = [
'handler_test.h',
'yaml-cpp/yaml.h',
'gmock/gmock.h',
'gtest/gtest.h',
]
for include in includes:
out.writeln('#include "%s"' % include)
out.writeln('')
tests = list(gen_tests())
usings = [
'::testing::_',
]
for using in usings:
out.writeln('using %s;' % using)
out.writeln('')
for test in tests:
out.write('TEST %s(YAML::Emitter& out)\n' % test['name'])
out.write('{\n')
for event in test['events']:
emit = event['emit']
if isinstance(emit, list):
for e in emit:
out.write(' out << %s;\n' % e)
elif emit:
out.write(' out << %s;\n' % emit)
out.write('\n')
out.write(' HANDLE(out.c_str());\n')
for event in test['events']:
handle = event['handle']
if handle:
out.write(' EXPECT_%s;\n' % handle)
out.write(' DONE();\n')
out.write('}\n')
with Scope(out, 'namespace YAML', 0) as _:
with Scope(out, 'namespace', 0) as _:
out.writeln('')
out.writeln('typedef HandlerTest GenEmitterTest;')
out.writeln('')
tests = list(gen_tests())
out.write('}\n')
out.write('#endif // %s\n\n' % DEFINE)
out.write('void RunGenEmitterTests(int& passed, int& total)\n')
out.write('{\n')
out.write('#ifdef %s\n' % DEFINE)
for test in tests:
out.write(' RunGenEmitterTest(&Emitter::%s, "%s", passed, total);\n' % (test['name'], encode(test['name'])))
out.write('#else // %s\n' % DEFINE)
out.write(' (void)passed; (void)total;\n')
out.write('#endif // %s\n' % DEFINE)
out.write('}\n')
for test in tests:
with Scope(out, 'TEST_F(%s, %s)' % ('GenEmitterTest', test['name']), 2) as _:
out.writeln('Emitter out;')
for event in test['events']:
emit = event['emit']
if isinstance(emit, list):
for e in emit:
out.writeln('out << %s;' % e)
elif emit:
out.writeln('out << %s;' % emit)
out.writeln('')
for event in test['events']:
handle = event['handle']
if handle:
out.writeln('EXPECT_CALL(handler, %s);' % handle)
out.writeln('Parse(out.c_str());')
out.writeln('')
if __name__ == '__main__':
create_emitter_tests(sys.stdout)