def FuzzTemplate(template_path, resources_path):
"""Uses a template to return a test case that can be run as a layout test.
This functions reads the template in |template_path|, injects the necessary
js files to run as a layout test and fuzzes the template's parameters to
generate a test case.
Args:
template_path: The path to the template that will be used to generate
a new test case.
resources_path: Path to the js files that need to be included.
Returns:
A string containing the test case.
"""
print 'Generating test file based on {}'.format(template_path)
# Read the template.
template_file_handle = open(template_path)
template_file_data = template_file_handle.read().decode('utf-8')
template_file_handle.close()
# Generate a test file based on the template.
generated_test = test_case_fuzzer.GenerateTestFile(template_file_data)
# Fuzz parameters.
fuzzed_file_data = parameter_fuzzer.FuzzParameters(generated_test)
# Add includes
for (js_file_name, include_parameter) in JS_FILES_AND_PARAMETERS:
# Read js file.
js_file_handle = open(os.path.join(resources_path, js_file_name))
js_file_data = js_file_handle.read()
js_file_handle.close()
js_file_data = (SCRIPT_PREFIX + js_file_data + SCRIPT_SUFFIX)
fuzzed_file_data = FillInParameter(include_parameter,
lambda data=js_file_data: data,
fuzzed_file_data)
return fuzzed_file_data.encode('utf-8')
def FuzzTemplate(template_path, resources_path):
"""Uses a template to return a test case that can be run as a web test.
This functions reads the template in |template_path|, injects the necessary
js files to run as a web test and fuzzes the template's parameters to
generate a test case.
Args:
template_path: The path to the template that will be used to generate
a new test case.
resources_path: Path to the js files that need to be included.
Returns:
A string containing the test case.
"""
print 'Generating test file based on {}'.format(template_path)
# Read the template.
template_file_handle = open(template_path)
template_file_data = template_file_handle.read().decode('utf-8')
template_file_handle.close()
# Generate a test file based on the template.
generated_test = test_case_fuzzer.GenerateTestFile(template_file_data)
# Fuzz parameters.
fuzzed_file_data = parameter_fuzzer.FuzzParameters(generated_test)
# Add includes
for (js_file_name, include_parameter) in JS_FILES_AND_PARAMETERS:
# Read js file.
js_file_handle = open(os.path.join(resources_path, js_file_name))
js_file_data = js_file_handle.read()
js_file_handle.close()
js_file_data = (SCRIPT_PREFIX + js_file_data + SCRIPT_SUFFIX)
fuzzed_file_data = FillInParameter(include_parameter,
lambda data=js_file_data: data,
fuzzed_file_data)
return fuzzed_file_data.encode('utf-8')
def GenerateTestFile(template_file_data):
"""Inserts a sequence of calls to the Web Bluetooth API into a template.
Args:
template_file_data: A template containing the 'TRANSFORM_RANDOM_TOKENS'
string.
Returns:
A string consisting of template_file_data with the string
'TRANSFORM_RANDOM_TOKENS' replaced with a sequence of calls to the Web
Bluetooth API and calls to reload the page and perform garbage
collection.
"""
return FillInParameter('TRANSFORM_RANDOM_TOKENS',
_GenerateSequenceOfRandomTokens, template_file_data)
def FuzzParameters(test_file_data):
"""Fuzzes the data in the string provided.
For now this function only replaces the TRANSFORM_SERVICE_UUID parameter
with a valid UUID string.
Args:
test_file_data: String that contains parameters to be replaced.
Returns:
A string containing the value of test_file_data but with all its
parameters replaced.
"""
test_file_data = FillInParameter('TRANSFORM_BASIC_BASE',
constraints.GetBasicBase, test_file_data)
test_file_data = FillInParameter('TRANSFORM_DEVICE_DISCOVERY_BASE',
constraints.GetDeviceDiscoveryBase,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_CONNECTABLE_BASE',
constraints.GetConnectableBase,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_SERVICES_RETRIEVED_BASE',
constraints.get_services_retrieved_base,
test_file_data)
test_file_data = FillInParameter(
'TRANSFORM_CHARACTERISTICS_RETRIEVED_BASE',
constraints.get_characteristics_retrieved_base, test_file_data)
test_file_data = FillInParameter('TRANSFORM_REQUEST_DEVICE_OPTIONS',
constraints.GetRequestDeviceOptions,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_GET_PRIMARY_SERVICES',
constraints.get_get_primary_services_call,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_GET_CHARACTERISTICS',
constraints.get_characteristics_call,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_PICK_A_SERVICE',
constraints.get_pick_a_service,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_PICK_A_CHARACTERISTIC',
constraints.get_pick_a_characteristic,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_VALUE',
constraints.get_buffer_source,
test_file_data)
test_file_data = FillInParameter('TRANSFORM_RELOAD_ID',
constraints.get_reload_id, test_file_data)
return test_file_data