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Test code that requires test data should call Paths::TestDataRoot() to obtain the test data root. This will use the CRASHPAD_TEST_DATA_ROOT environment variable if set. Otherwise, it will look for test data at known locations relative to the executable path. If the test data is not found in any of these locations, it falls back to using the working directory, the same as the current behavior. BUG=crashpad:4 TEST=crashpad_util_test Paths.TestDataRoot and others R=rsesek@chromium.org, scottmg@chromium.org Review URL: https://codereview.chromium.org/992503002
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Copyright 2015 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_UTIL_TEST_PATHS_H_
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#define CRASHPAD_UTIL_TEST_PATHS_H_
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#include "base/basictypes.h"
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#include "base/files/file_path.h"
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namespace crashpad {
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namespace test {
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//! \brief Functions to obtain paths from within tests.
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class Paths {
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public:
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//! \brief Returns the pathname of the currently-running test executable.
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static base::FilePath Executable();
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//! \brief Returns the pathname of the test data root.
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//!
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//! If the `CRASHPAD_TEST_DATA_ROOT` environment variable is set, its value
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//! will be returned. Otherwise, this function will attempt to locate the test
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//! data root relative to the executable path. If this fails, it will fall
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//! back to returning the current working directory.
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//!
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//! At present, the test data root is normally the root of the Crashpad source
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//! tree, although this may not be the case indefinitely. This function may
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//! only be used to locate test data, not for arbitrary access to source
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//! files.
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static base::FilePath TestDataRoot();
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DISALLOW_IMPLICIT_CONSTRUCTORS(Paths);
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};
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} // namespace test
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_TEST_PATHS_H_
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