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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 <dirent.h>
#include <errno.h>
#include <unistd.h>
#include <string>
#include "src/tools/singlejar/input_jar.h"
#include "gtest/gtest.h"
namespace {
static const char kJarsDirPath[] =
"third_party/bazel/src/tools/singlejar/jars_to_test";
TEST(InputJarRandomJarsTest, ScanAllJars) {
int processed_jars = 0;
DIR *dirp = opendir(kJarsDirPath);
ASSERT_NE(nullptr, dirp);
struct dirent *dirent;
InputJar input_jar;
while ((dirent = readdir(dirp)) != nullptr) {
if (dirent->d_type != DT_REG && dirent->d_type != DT_LNK) {
continue;
}
std::string path = std::string(kJarsDirPath) + "/" + dirent->d_name;
if (dirent->d_type == DT_LNK) {
struct stat st;
if (stat(path.c_str(), &st)) {
perror(path.c_str());
continue;
} else if (!S_ISREG(st.st_mode)) {
continue;
}
}
EXPECT_TRUE(input_jar.Open(path));
const LH *lh;
const CDH *cdh;
int file_count = 0;
int entry_count = 0;
for (; (cdh = input_jar.NextEntry(&lh)); ++entry_count) {
ASSERT_TRUE(cdh->is());
ASSERT_NE(nullptr, lh);
ASSERT_TRUE(lh->is());
EXPECT_EQ(lh->file_name_string(), cdh->file_name_string());
if ('/' != lh->file_name()[lh->file_name_length() - 1]) {
++file_count;
}
}
input_jar.Close();
fprintf(stderr, "%s: %d files, %d entries\n", dirent->d_name, file_count,
entry_count);
++processed_jars;
}
closedir(dirp);
EXPECT_LT(0, processed_jars);
}
} // namespace
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