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from tests.api import SnekAPITestCase
class TestEvalResource(SnekAPITestCase):
PATH = "/eval"
def test_post_valid_200(self):
body = {"args": ["-c", "print('output')"]}
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 200)
self.assertEqual("output", result.json["stdout"])
self.assertEqual(0, result.json["returncode"])
def test_post_invalid_schema_400(self):
body = {"stuff": "foo"}
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 400)
expected = {
"title": "Request data failed validation",
"description": "'args' is a required property",
}
self.assertEqual(expected, result.json)
def test_post_invalid_data_400(self):
bodies = ({"args": 400}, {"args": [], "files": [215]})
expects = ["400 is not of type 'array'", "215 is not of type 'object'"]
for body, expected in zip(bodies, expects):
with self.subTest():
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 400)
expected_json = {
"title": "Request data failed validation",
"description": expected,
}
self.assertEqual(expected_json, result.json)
def test_files_path(self):
"""Normal paths should work with 200."""
test_paths = [
"file.txt",
"./file.jpg",
"path/to/file",
"folder/../hm",
"folder/./to/./somewhere",
"traversal/but/../not/beyond/../root",
]
for path in test_paths:
with self.subTest(path=path):
body = {"args": ["test.py"], "files": [{"path": path}]}
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 200)
self.assertEqual("output", result.json["stdout"])
self.assertEqual(0, result.json["returncode"])
def test_files_illegal_path_traversal(self):
"""Traversal beyond root should be denied with 400 error."""
test_paths = [
"../secrets",
"../../dir",
"dir/../../secrets",
"dir/var/../../../file",
]
for path in test_paths:
with self.subTest(path=path):
body = {"args": ["test.py"], "files": [{"path": path}]}
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 400)
expected = {
"title": "Request file path failed validation",
"description": f"File path '{path}' may not traverse beyond root",
}
self.assertEqual(expected, result.json)
def test_files_illegal_path_absolute(self):
"""Absolute file paths should 400-error at json schema validation stage."""
test_paths = [
"/",
"/etc",
"/etc/vars/secrets",
"/absolute",
"/file.bin",
]
for path in test_paths:
with self.subTest(path=path):
body = {"args": ["test.py"], "files": [{"path": path}]}
result = self.simulate_post(self.PATH, json=body)
self.assertEqual(result.status_code, 400)
self.assertEqual("Request data failed validation", result.json["title"])
self.assertIn("does not match", result.json["description"])
def test_post_invalid_content_type_415(self):
body = "{'input': 'foo'}"
headers = {"Content-Type": "application/xml"}
result = self.simulate_post(self.PATH, body=body, headers=headers)
self.assertEqual(result.status_code, 415)
expected = {
"title": "415 Unsupported Media Type",
"description": "application/xml is an unsupported media type.",
}
self.assertEqual(expected, result.json)
def test_disallowed_method_405(self):
result = self.simulate_get(self.PATH)
self.assertEqual(result.status_code, 405)
def test_options_allow_post_only(self):
result = self.simulate_options(self.PATH)
self.assertEqual(result.status_code, 200)
self.assertEqual(result.headers.get("Allow"), "POST")
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