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// Copyright 2016 The Bazel Authors. All rights reserved.
//
// 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 <stdlib.h>
#include "src/main/cpp/util/file.h"
#include "src/main/cpp/util/file_platform.h"
#include "src/main/cpp/util/port.h"
#include "src/main/cpp/util/strings.h"
#include "src/tools/singlejar/input_jar.h"
#include "src/tools/singlejar/options.h"
#include "src/tools/singlejar/output_jar.h"
#include "src/tools/singlejar/test_util.h"
#include "gtest/gtest.h"
namespace {
using singlejar_test_util::AllocateFile;
using singlejar_test_util::OutputFilePath;
using singlejar_test_util::VerifyZip;
using std::string;
#if !defined(DATA_DIR_TOP)
#define DATA_DIR_TOP
#endif
class OutputHugeJarTest : public ::testing::Test {
protected:
void CreateOutput(const string &out_path, const std::vector<string> &args) {
const char *option_list[100] = {"--output", out_path.c_str()};
int nargs = 2;
for (auto &arg : args) {
if (arg.empty()) {
continue;
}
option_list[nargs++] = arg.c_str();
if (arg.find(' ') == string::npos) {
fprintf(stderr, " '%s'", arg.c_str());
} else {
fprintf(stderr, " %s", arg.c_str());
}
}
fprintf(stderr, "\n");
options_.ParseCommandLine(nargs, option_list);
ASSERT_EQ(0, output_jar_.Doit(&options_));
EXPECT_EQ(0, VerifyZip(out_path));
}
OutputJar output_jar_;
Options options_;
};
TEST_F(OutputHugeJarTest, EntryAbove4G) {
// Verifies that an entry above 4G is handled correctly.
// Have huge launcher, then the first jar entry will be above 4G.
string launcher_path = OutputFilePath("launcher");
ASSERT_TRUE(AllocateFile(launcher_path, 0x100000010));
string out_path = OutputFilePath("out.jar");
CreateOutput(out_path, {"--java_launcher", launcher_path, "--sources",
DATA_DIR_TOP "src/tools/singlejar/libtest1.jar"});
}
} // namespace
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