mirror of https://github.com/t1meshift/js.git
104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
|
from typing import List, Optional
|
||
|
|
import os
|
||
|
|
from pathlib import Path
|
||
|
|
import difflib
|
||
|
|
from jasminesnake.js_stream import JSStringStream
|
||
|
|
import jasminesnake.ast as js_ast
|
||
|
|
|
||
|
|
|
||
|
|
class JSTest:
|
||
|
|
_test_name: str
|
||
|
|
_test_file: str
|
||
|
|
_result_file: Optional[str]
|
||
|
|
|
||
|
|
@property
|
||
|
|
def name(self):
|
||
|
|
return self._test_name
|
||
|
|
|
||
|
|
def __init__(self, name: str, test_file: str, result_file: Optional[str]):
|
||
|
|
self._test_name = name
|
||
|
|
self._test_file = test_file
|
||
|
|
self._result_file = result_file
|
||
|
|
|
||
|
|
def run(self, must_fail: bool = False):
|
||
|
|
payload = Path(self._test_file).read_text()
|
||
|
|
jst = JSStringStream(payload)
|
||
|
|
tree = jst.parse()
|
||
|
|
ast_tree = None
|
||
|
|
try:
|
||
|
|
ast_tree = js_ast.from_parse_tree(tree)
|
||
|
|
except NotImplementedError as e:
|
||
|
|
print("Seems like some nodes are not implemented :^)")
|
||
|
|
print("Error message: ")
|
||
|
|
if hasattr(e, "message"):
|
||
|
|
print(e.message)
|
||
|
|
else:
|
||
|
|
print(e)
|
||
|
|
|
||
|
|
return must_fail
|
||
|
|
|
||
|
|
expected = None
|
||
|
|
if self._result_file is not None:
|
||
|
|
expected = Path(self._result_file).read_text()
|
||
|
|
|
||
|
|
got = js_ast.to_ascii_tree(ast_tree, ast_format="short")
|
||
|
|
|
||
|
|
del jst
|
||
|
|
del tree
|
||
|
|
del ast_tree
|
||
|
|
|
||
|
|
if expected is not None:
|
||
|
|
if expected == got:
|
||
|
|
print("Test {} OK...".format(self._test_name))
|
||
|
|
else:
|
||
|
|
print(
|
||
|
|
"Error in test `{}':\nExpected:\n```{}```\nGot:\n```{}```".format(
|
||
|
|
self._test_name, expected, got
|
||
|
|
)
|
||
|
|
)
|
||
|
|
# for i, s in enumerate(difflib.ndiff(expected, got)):
|
||
|
|
# if s[0] != " ":
|
||
|
|
# print(s[0], ord(s[-1]), "at", i)
|
||
|
|
|
||
|
|
return False
|
||
|
|
else:
|
||
|
|
print("Test {} has no result file!\nGot:\n{}".format(self._test_name, got))
|
||
|
|
return False
|
||
|
|
|
||
|
|
return True
|
||
|
|
|
||
|
|
|
||
|
|
class JSTestCollection:
|
||
|
|
tests: List[JSTest]
|
||
|
|
|
||
|
|
def __init__(self, module_path: str):
|
||
|
|
self.tests = []
|
||
|
|
basedir = os.path.abspath(module_path)
|
||
|
|
tests_dir = os.path.join(basedir, "t")
|
||
|
|
results_dir = os.path.join(basedir, "r")
|
||
|
|
|
||
|
|
# Collect tests
|
||
|
|
test_files = [
|
||
|
|
os.path.join(tests_dir, f)
|
||
|
|
for f in os.listdir(tests_dir)
|
||
|
|
if os.path.isfile(os.path.join(tests_dir, f))
|
||
|
|
]
|
||
|
|
test_names = [
|
||
|
|
os.path.splitext(os.path.basename(path))[0] for path in test_files
|
||
|
|
]
|
||
|
|
|
||
|
|
for (test_name, test_file) in zip(test_names, test_files):
|
||
|
|
result_file = os.path.join(results_dir, test_name) + ".ast"
|
||
|
|
print(test_name, test_file, result_file)
|
||
|
|
if not os.path.isfile(result_file):
|
||
|
|
result_file = None
|
||
|
|
|
||
|
|
test_case = JSTest(test_name, test_file, result_file)
|
||
|
|
self.tests.append(test_case)
|
||
|
|
|
||
|
|
def run_all(self, must_fail: bool = False):
|
||
|
|
for test in self.tests:
|
||
|
|
if not test.run(must_fail):
|
||
|
|
return False
|
||
|
|
return True
|