1 files changed, 74 insertions, 0 deletions
diff --git a/src/tools/singlejar/input_jar_random_jars_test.cc b/src/tools/singlejar/input_jar_random_jars_test.cc
new file mode 100644
index 0000000000..67e6db2042
--- /dev/null
+++ b/src/tools/singlejar/input_jar_random_jars_test.cc
@@ -0,0 +1,74 @@
+// 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"
+
+static const char kJarsDirPath[] =
+    "third_party/bazel/src/tools/singlejar/jars_to_test";
+class InputJarRandomJarsTest : public testing::Test {};
+
+TEST_F(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.c_str()));
+    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_length(), cdh->file_name_length());
+      EXPECT_NE(lh->file_name_length(), 0);
+      EXPECT_EQ(0, strncmp(lh->file_name(), cdh->file_name(),
+                           lh->file_name_length()));
+      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);
+}