blob: 7d28ef530c8520c3120ffa812e6da9e80e966899 [file] [log] [blame]
# Copyright 2019 The LUCI Authors. All rights reserved.
# Use of this source code is governed under the Apache License, Version 2.0
# that can be found in the LICENSE file.
"""Tests that placeholders can't wreck the world by exhausting the step stack.
"""
from recipe_engine import post_process
from recipe_engine.util import InputPlaceholder
from recipe_engine.recipe_api import StepFailure
DEPS = [
'step',
]
class BadPlaceholder(InputPlaceholder):
def render(self, test):
raise Exception("EXPLOSION")
def __repr__(self):
return '<BadPlaceholder>'
def RunSteps(api):
api.step('innocent step', ['bash', '-c', "echo some step"])
ph = BadPlaceholder('name')
ph.namespaces = ('fake', 'namespace')
api.step('bad step', ['echo', ph])
raise ValueError('Never reached') # pragma: no cover
def GenTests(api):
yield (
api.test('basic') +
api.expect_exception('Exception') +
api.post_process(post_process.ResultReason,
"Uncaught Exception: Exception('EXPLOSION')") +
api.post_process(post_process.DropExpectation)
)