blob: 1709c68098d2a0449173dbc56d9301a5b1bfb5b5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import pathlib
import tempfile
import unittest.mock as mock
import hypothesis
import hypothesis.strategies as st
import pytest
import zmake.output_packers as packers
# Strategies for use with hypothesis
absolute_path = st.from_regex(regex=r"\A/[\w/]*\Z")
@hypothesis.given(absolute_path)
@hypothesis.settings(deadline=60000)
def test_file_size_unbounded(path):
packer = packers.BasePacker(project=None)
packer._is_size_bound = mock.Mock(name="_is_size_bound", return_value=False)
file = pathlib.Path(path) / "zephyr.bin"
assert packer._check_packed_file_size(file=file, dirs={}) == file
packer._is_size_bound.assert_called_once_with(file)
@hypothesis.given(st.binary(min_size=5, max_size=100))
@hypothesis.settings(deadline=60000)
def test_file_size_in_bounds(data):
packer = packers.BasePacker(project=None)
packer._is_size_bound = mock.Mock(name="_is_size_bound", return_value=True)
packer._get_max_image_bytes = mock.Mock(
name="_get_max_image_bytes", return_value=100
)
with tempfile.TemporaryDirectory() as temp_dir_name:
file = pathlib.Path(temp_dir_name) / "zephyr.bin"
with open(file, "wb") as f:
f.write(data)
assert packer._check_packed_file_size(file=file, dirs={}) == file
@hypothesis.given(st.binary(min_size=101, max_size=200))
@hypothesis.settings(deadline=60000)
def test_file_size_out_of_bounds(data):
packer = packers.BasePacker(project=None)
packer._is_size_bound = mock.Mock(name="_is_size_bound", return_value=True)
packer._get_max_image_bytes = mock.Mock(
name="_get_max_image_bytes", return_value=100
)
with tempfile.TemporaryDirectory() as temp_dir_name:
file = pathlib.Path(temp_dir_name) / "zephyr.bin"
with open(file, "wb") as f:
f.write(data)
with pytest.raises(RuntimeError):
packer._check_packed_file_size(file=file, dirs={})
|
