Files
httprunner/tests/test_context.py
debugtalk f41729094a refactor variable context:
1, variable context has two level, testset and testcase;
2, testset level variables can be used in whole test suite, while testcase level variables can only be used in testcase;
3, when variable binds with functions, the funtions will be called and the result will be set to the variable.
2017-07-20 22:43:18 +08:00

219 lines
9.4 KiB
Python

import os
import unittest
from ate import utils, runner
from ate.context import Context
class VariableBindsUnittest(unittest.TestCase):
def setUp(self):
self.context = Context()
testcase_file_path = os.path.join(os.getcwd(), 'tests/data/demo_binds.yml')
self.testcases = utils.load_testcases(testcase_file_path)
def test_context_bind_testset_variables(self):
# testcase in JSON format
testcase1 = {
"variable_binds": [
{"GLOBAL_TOKEN": "debugtalk"},
{"token": "$GLOBAL_TOKEN"}
]
}
# testcase in YAML format
testcase2 = self.testcases["bind_variables"]
for testcase in [testcase1, testcase2]:
variable_binds = testcase['variable_binds']
self.context.bind_variables(variable_binds, level="testset")
testset_variables = self.context.testset_shared_variables_mapping
testcase_variables = self.context.get_testcase_variables_mapping()
self.assertIn("GLOBAL_TOKEN", testset_variables)
self.assertIn("GLOBAL_TOKEN", testcase_variables)
self.assertEqual(testset_variables["GLOBAL_TOKEN"], "debugtalk")
self.assertIn("token", testset_variables)
self.assertIn("token", testcase_variables)
self.assertEqual(testset_variables["token"], "debugtalk")
def test_context_bind_testcase_variables(self):
testcase1 = {
"variable_binds": [
{"GLOBAL_TOKEN": "debugtalk"},
{"token": "$GLOBAL_TOKEN"}
]
}
testcase2 = self.testcases["bind_variables"]
for testcase in [testcase1, testcase2]:
variable_binds = testcase['variable_binds']
self.context.bind_variables(variable_binds)
testset_variables = self.context.testset_shared_variables_mapping
testcase_variables = self.context.get_testcase_variables_mapping()
self.assertNotIn("GLOBAL_TOKEN", testset_variables)
self.assertIn("GLOBAL_TOKEN", testcase_variables)
self.assertEqual(testcase_variables["GLOBAL_TOKEN"], "debugtalk")
self.assertNotIn("token", testset_variables)
self.assertIn("token", testcase_variables)
self.assertEqual(testcase_variables["token"], "debugtalk")
def test_context_bind_lambda_functions(self):
testcase1 = {
"function_binds": {
"add_one": lambda x: x + 1,
"add_two_nums": lambda x, y: x + y
},
"variable_binds": [
{"add1": "${add_one(2)}"},
{"sum2nums": "${add_two_nums(2,3)}"}
]
}
testcase2 = self.testcases["bind_lambda_functions"]
for testcase in [testcase1, testcase2]:
function_binds = testcase.get('function_binds', {})
self.context.bind_functions(function_binds)
variable_binds = testcase['variable_binds']
self.context.bind_variables(variable_binds)
context_variables = self.context.get_testcase_variables_mapping()
self.assertIn("add1", context_variables)
self.assertEqual(context_variables["add1"], 3)
self.assertIn("sum2nums", context_variables)
self.assertEqual(context_variables["sum2nums"], 5)
def test_context_bind_lambda_functions_with_import(self):
testcase1 = {
"requires": ["random", "string", "hashlib"],
"function_binds": {
"gen_random_string": "lambda str_len: ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(str_len))",
"gen_md5": "lambda *str_args: hashlib.md5(''.join(str_args).encode('utf-8')).hexdigest()"
},
"variable_binds": [
{"TOKEN": "debugtalk"},
{"random": "${gen_random_string(5)}"},
{"data": '{"name": "user", "password": "123456"}'},
{"authorization": "${gen_md5($TOKEN, $data, $random)}"}
]
}
testcase2 = self.testcases["bind_lambda_functions_with_import"]
for testcase in [testcase1, testcase2]:
requires = testcase.get('requires', [])
self.context.import_requires(requires)
function_binds = testcase.get('function_binds', {})
self.context.bind_functions(function_binds)
variable_binds = testcase['variable_binds']
self.context.bind_variables(variable_binds)
context_variables = self.context.get_testcase_variables_mapping()
self.assertIn("TOKEN", context_variables)
TOKEN = context_variables["TOKEN"]
self.assertEqual(TOKEN, "debugtalk")
self.assertIn("random", context_variables)
self.assertIsInstance(context_variables["random"], str)
self.assertEqual(len(context_variables["random"]), 5)
random = context_variables["random"]
self.assertIn("data", context_variables)
data = context_variables["data"]
self.assertIn("authorization", context_variables)
self.assertEqual(len(context_variables["authorization"]), 32)
authorization = context_variables["authorization"]
self.assertEqual(utils.gen_md5(TOKEN, data, random), authorization)
def test_import_module_functions(self):
testcase1 = {
"import_module_functions": ["tests.data.custom_functions"],
"variable_binds": [
{"TOKEN": "debugtalk"},
{"random": "${gen_random_string(5)}"},
{"data": '{"name": "user", "password": "123456"}'},
{"authorization": "${gen_md5($TOKEN, $data, $random)}"}
]
}
testcase2 = self.testcases["bind_module_functions"]
for testcase in [testcase1, testcase2]:
module_functions = testcase.get('import_module_functions', [])
self.context.import_module_functions(module_functions)
variable_binds = testcase['variable_binds']
self.context.bind_variables(variable_binds)
context_variables = self.context.get_testcase_variables_mapping()
self.assertIn("TOKEN", context_variables)
TOKEN = context_variables["TOKEN"]
self.assertEqual(TOKEN, "debugtalk")
self.assertIn("random", context_variables)
self.assertIsInstance(context_variables["random"], str)
self.assertEqual(len(context_variables["random"]), 5)
random = context_variables["random"]
self.assertIn("data", context_variables)
data = context_variables["data"]
self.assertIn("authorization", context_variables)
self.assertEqual(len(context_variables["authorization"]), 32)
authorization = context_variables["authorization"]
self.assertEqual(utils.gen_md5(TOKEN, data, random), authorization)
def test_get_parsed_request(self):
test_runner = runner.Runner()
testcase = {
"import_module_functions": ["tests.data.custom_functions"],
"variable_binds": [
{"TOKEN": "debugtalk"},
{"random": "${gen_random_string(5)}"},
{"data": '{"name": "user", "password": "123456"}'},
{"authorization": "${gen_md5($TOKEN, $data, $random)}"}
],
"request": {
"url": "http://127.0.0.1:5000/api/users/1000",
"method": "POST",
"headers": {
"Content-Type": "application/json",
"authorization": "$authorization",
"random": "$random"
},
"data": "$data"
}
}
test_runner.init_config(testcase, level="testcase")
parsed_request = test_runner.context.get_parsed_request()
self.assertIn("authorization", parsed_request["headers"])
self.assertEqual(len(parsed_request["headers"]["authorization"]), 32)
self.assertIn("random", parsed_request["headers"])
self.assertEqual(len(parsed_request["headers"]["random"]), 5)
self.assertIn("data", parsed_request)
self.assertEqual(parsed_request["data"], testcase["variable_binds"][2]["data"])
def test_get_eval_value(self):
self.context.testcase_variables_mapping = {
"str_1": "str_value1",
"str_2": "str_value2"
}
self.assertEqual(self.context.get_eval_value("$str_1"), "str_value1")
self.assertEqual(self.context.get_eval_value("$str_2"), "str_value2")
self.assertEqual(
self.context.get_eval_value(["$str_1", "str3"]),
["str_value1", "str3"]
)
self.assertEqual(
self.context.get_eval_value({"key": "$str_1"}),
{"key": "str_value1"}
)
import random, string
self.context.testcase_config["functions"]["gen_random_string"] = \
lambda str_len: ''.join(random.choice(string.ascii_letters + string.digits) \
for _ in range(str_len))
result = self.context.get_eval_value("${gen_random_string(5)}")
self.assertEqual(len(result), 5)
add_two_nums = lambda a, b=1: a + b
self.context.testcase_config["functions"]["add_two_nums"] = add_two_nums
self.assertEqual(self.context.get_eval_value("${add_two_nums(1)}"), 2)
self.assertEqual(self.context.get_eval_value("${add_two_nums(1, 2)}"), 3)