57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// Copyright 2019 The Bazel 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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#include <stdio.h>
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#include <memory>
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#include <string>
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#include "tools/cpp/runfiles/runfiles.h"
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using bazel::tools::cpp::runfiles::Runfiles;
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int main(int argc, char** argv) {
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std::string error;
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std::unique_ptr<Runfiles> runfiles(Runfiles::Create(argv[0], &error));
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if (runfiles == nullptr) {
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fprintf(stderr, "ERROR(" __FILE__ ":%d): Could not init runfiles\n",
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__LINE__);
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return 1;
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}
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// Even though this cc_binary rule has no data-dependencies, the
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// native_binary that wraps a copy of this binary does, so we have some
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// runfiles.
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std::string path =
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runfiles->Rlocation("bazel_skylib/tests/native_binary/testdata.txt");
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if (path.empty()) {
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fprintf(stderr, "ERROR(" __FILE__ ":%d): Could not find runfile\n",
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__LINE__);
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}
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FILE* f = fopen(path.c_str(), "rt");
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char buf[6];
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size_t s = fread(buf, 1, 5, f);
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fclose(f);
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buf[5] = 0;
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if (s != 5 || std::string("hello") != std::string(buf, 5)) {
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fprintf(stderr, "ERROR(" __FILE__ ":%d): bad runfile contents (%s)\n",
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__LINE__, buf);
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return 1;
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}
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return 0;
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}
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