ceph/src/test/common/test_str_map.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2013 Cloudwatt <libre.licensing@cloudwatt.com>
   7  *
   8  * Author: Loic Dachary <loic@dachary.org>
   9  *
  10  *  This library is free software; you can redistribute it and/or
  11  *  modify it under the terms of the GNU Lesser General Public
  12  *  License as published by the Free Software Foundation; either
  13  *  version 2.1 of the License, or (at your option) any later version.
  14  *
  15  */
  16
  17 #include <errno.h>
  18 #include <gtest/gtest.h>
  19
  20 #include "include/str_map.h"
  21
  22 using namespace std;
  23
  24 TEST(str_map, json) {
  25   map<string,string> str_map;
  26   stringstream ss;
  27   // well formatted
  28   ASSERT_EQ(0, get_json_str_map("{\"key\": \"value\"}", ss, &str_map));
  29   ASSERT_EQ("value", str_map["key"]);
  30   // well formatted but not a JSON object
  31   ASSERT_EQ(-EINVAL, get_json_str_map("\"key\"", ss, &str_map));
  32   ASSERT_NE(string::npos, ss.str().find("must be a JSON object"));
  33 }
  34
  35 TEST(str_map, plaintext) {
  36   {
  37     map<string,string> str_map;
  38     ASSERT_EQ(0, get_str_map(" foo=bar\t\nfrob=nitz   yeah right=   \n\t",
  39                              &str_map));
  40     ASSERT_EQ(4u, str_map.size());
  41     ASSERT_EQ("bar", str_map["foo"]);
  42     ASSERT_EQ("nitz", str_map["frob"]);
  43     ASSERT_EQ("", str_map["yeah"]);
  44     ASSERT_EQ("", str_map["right"]);
  45   }
  46   {
  47     map<string,string> str_map;
  48     ASSERT_EQ(0, get_str_map("that", &str_map));
  49     ASSERT_EQ(1u, str_map.size());
  50     ASSERT_EQ("", str_map["that"]);
  51   }
  52   {
  53     map<string,string> str_map;
  54     ASSERT_EQ(0, get_str_map(" \t \n ", &str_map));
  55     ASSERT_EQ(0u, str_map.size());
  56     ASSERT_EQ(0, get_str_map("", &str_map));
  57     ASSERT_EQ(0u, str_map.size());
  58   }
  59   {
  60     map<string,string> str_map;
  61     ASSERT_EQ(0, get_str_map(" key1=val1; key2=\tval2; key3\t = \t val3; \n ", &str_map, "\n;"));
  62     ASSERT_EQ(4u, str_map.size());
  63     ASSERT_EQ("val1", str_map["key1"]);
  64     ASSERT_EQ("val2", str_map["key2"]);
  65     ASSERT_EQ("val3", str_map["key3"]);
  66   }
  67 }
  68
  69 /*
  70  * Local Variables:
  71  * compile-command: "cd ../.. ; make -j4 &&
  72  *   make unittest_str_map &&
  73  *   valgrind --tool=memcheck --leak-check=full \
  74  *      ./unittest_str_map
  75  *   "
  76  * End:
  77  */