01705e4f1d
Move tests in the same directory as the corresponding code, so it's easier to see what is/isn't tested. Fix naming of libcutils_tests (plural) to match the singular that's more common (even though the plural makes more sense to me). Add these two to system/core/'s TEST_MAPPING. Remove obsolete AndroidTest.xml. Fix a flaky (timing-dependent) libcutils test. Test: ran tests Change-Id: I7e0a31ff45c8a152562bf66fc97161594249366e
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
/*
|
|
* Copyright (C) 2019 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "utils/FileMap.h"
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "android-base/file.h"
|
|
|
|
TEST(FileMap, zero_length_mapping) {
|
|
// http://b/119818070 "app crashes when reading asset of zero length".
|
|
// mmap fails with EINVAL for a zero length region.
|
|
TemporaryFile tf;
|
|
ASSERT_TRUE(tf.fd != -1);
|
|
|
|
android::FileMap m;
|
|
ASSERT_TRUE(m.create("test", tf.fd, 4096, 0, true));
|
|
ASSERT_STREQ("test", m.getFileName());
|
|
ASSERT_EQ(0u, m.getDataLength());
|
|
ASSERT_EQ(4096, m.getDataOffset());
|
|
}
|