Imported Upstream version 1.5.1

cpp/test/fuse/fuse_options_test.cpp

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2011 by Michael Berlin, Zuse Institute Berlin
+ *
+ * Licensed under the BSD License, see LICENSE file for details.
+ *
+ */
+
+#include <gtest/gtest.h>
+
+#include <cstring>
+
+#include <string>
+
+#include "fuse/fuse_options.h"
+#include "libxtreemfs/xtreemfs_exception.h"
+#include "util/logging.h"
+
+using namespace std;
+using namespace xtreemfs::util;
+
+namespace xtreemfs {
+
+class FuseOptionsTest : public ::testing::Test {
+ protected:
+  virtual void SetUp() {
+    initialize_logger(LEVEL_WARN);
+  }
+
+  virtual void TearDown() {
+    shutdown_logger();
+    atexit(google::protobuf::ShutdownProtobufLibrary);
+  }
+};
+
+TEST_F(FuseOptionsTest, TestCommandLineMultipleOptionsPerFuseOptionAndMinusoOption) {
+  int argc = 7;
+  char** argv = new char*[argc];
+  argv[0] = strdup("mount.xtreemfs");
+  argv[1] = strdup("--fuse_option");
+  argv[2] = strdup("allow_other,bogus");
+  argv[3] = strdup("--fuse_option");
+  argv[4] = strdup("bogus2");
+  argv[5] = strdup("localhost/test");
+  argv[6] = strdup("/mnt/xtreemfs");
+
+  xtreemfs::FuseOptions options;
+
+  ASSERT_NO_THROW({
+    options.ParseCommandLine(argc, argv);
+  });
+  ASSERT_TRUE(!options.show_help && !options.empty_arguments_list
+              && !options.show_version);
+
+  ASSERT_EQ(3, options.fuse_options.size());
+  EXPECT_EQ("bogus2", options.fuse_options[0]);
+  // Split options are added to the end of fuse_options.
+  EXPECT_EQ("allow_other", options.fuse_options[1]);
+  EXPECT_EQ("bogus", options.fuse_options[2]);
+
+  // when using -o, split options are ordered because they are processed in
+  // Options::ParseCommandLine.
+  free(argv[1]);
+  argv[1] = strdup("-o");
+  free(argv[3]);
+  argv[3] = strdup("-o");
+
+  ASSERT_NO_THROW({
+    options.ParseCommandLine(argc, argv);
+  });
+  ASSERT_TRUE(!options.show_help && !options.empty_arguments_list
+              && !options.show_version);
+
+  ASSERT_EQ(3, options.fuse_options.size());
+  EXPECT_EQ("allow_other", options.fuse_options[0]);
+  EXPECT_EQ("bogus", options.fuse_options[1]);
+  EXPECT_EQ("bogus2", options.fuse_options[2]);
+
+  for (int i = 0; i < argc; i++) {
+    free(argv[i]);
+  }
+  delete[] argv;
+}
+
+}  // namespace xtreemfs