forked from Mirrors/freeswitch
9da5d7e90f
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3732 d0543943-73ff-0310-b7d9-9358b9ac24b2
146 lines
3.4 KiB
C++
146 lines
3.4 KiB
C++
// Copyright 2003 and onwards Google Inc.
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// Author: Sanjay Ghemawat
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#include <stdio.h>
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#include <map>
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#include <algorithm> // for make_pair
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#include <pcre_stringpiece.h>
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// CHECK dies with a fatal error if condition is not true. It is *not*
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// controlled by NDEBUG, so the check will be executed regardless of
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// compilation mode. Therefore, it is safe to do things like:
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// CHECK(fp->Write(x) == 4)
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#define CHECK(condition) do { \
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if (!(condition)) { \
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fprintf(stderr, "%s:%d: Check failed: %s\n", \
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__FILE__, __LINE__, #condition); \
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exit(1); \
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} \
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} while (0)
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using std::map;
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using std::make_pair;
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using pcrecpp::StringPiece;
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static void CheckSTLComparator() {
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string s1("foo");
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string s2("bar");
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string s3("baz");
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StringPiece p1(s1);
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StringPiece p2(s2);
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StringPiece p3(s3);
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typedef map<StringPiece, int> TestMap;
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TestMap map;
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map.insert(make_pair(p1, 0));
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map.insert(make_pair(p2, 1));
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map.insert(make_pair(p3, 2));
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CHECK(map.size() == 3);
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TestMap::const_iterator iter = map.begin();
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CHECK(iter->second == 1);
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++iter;
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CHECK(iter->second == 2);
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++iter;
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CHECK(iter->second == 0);
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++iter;
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CHECK(iter == map.end());
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TestMap::iterator new_iter = map.find("zot");
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CHECK(new_iter == map.end());
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new_iter = map.find("bar");
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CHECK(new_iter != map.end());
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map.erase(new_iter);
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CHECK(map.size() == 2);
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iter = map.begin();
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CHECK(iter->second == 2);
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++iter;
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CHECK(iter->second == 0);
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++iter;
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CHECK(iter == map.end());
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}
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static void CheckComparisonOperators() {
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#define CMP_Y(op, x, y) \
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CHECK( (StringPiece((x)) op StringPiece((y)))); \
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CHECK( (StringPiece((x)).compare(StringPiece((y))) op 0))
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#define CMP_N(op, x, y) \
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CHECK(!(StringPiece((x)) op StringPiece((y)))); \
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CHECK(!(StringPiece((x)).compare(StringPiece((y))) op 0))
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CMP_Y(==, "", "");
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CMP_Y(==, "a", "a");
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CMP_Y(==, "aa", "aa");
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CMP_N(==, "a", "");
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CMP_N(==, "", "a");
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CMP_N(==, "a", "b");
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CMP_N(==, "a", "aa");
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CMP_N(==, "aa", "a");
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CMP_N(!=, "", "");
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CMP_N(!=, "a", "a");
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CMP_N(!=, "aa", "aa");
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CMP_Y(!=, "a", "");
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CMP_Y(!=, "", "a");
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CMP_Y(!=, "a", "b");
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CMP_Y(!=, "a", "aa");
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CMP_Y(!=, "aa", "a");
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CMP_Y(<, "a", "b");
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CMP_Y(<, "a", "aa");
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CMP_Y(<, "aa", "b");
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CMP_Y(<, "aa", "bb");
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CMP_N(<, "a", "a");
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CMP_N(<, "b", "a");
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CMP_N(<, "aa", "a");
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CMP_N(<, "b", "aa");
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CMP_N(<, "bb", "aa");
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CMP_Y(<=, "a", "a");
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CMP_Y(<=, "a", "b");
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CMP_Y(<=, "a", "aa");
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CMP_Y(<=, "aa", "b");
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CMP_Y(<=, "aa", "bb");
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CMP_N(<=, "b", "a");
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CMP_N(<=, "aa", "a");
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CMP_N(<=, "b", "aa");
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CMP_N(<=, "bb", "aa");
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CMP_N(>=, "a", "b");
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CMP_N(>=, "a", "aa");
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CMP_N(>=, "aa", "b");
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CMP_N(>=, "aa", "bb");
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CMP_Y(>=, "a", "a");
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CMP_Y(>=, "b", "a");
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CMP_Y(>=, "aa", "a");
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CMP_Y(>=, "b", "aa");
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CMP_Y(>=, "bb", "aa");
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CMP_N(>, "a", "a");
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CMP_N(>, "a", "b");
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CMP_N(>, "a", "aa");
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CMP_N(>, "aa", "b");
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CMP_N(>, "aa", "bb");
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CMP_Y(>, "b", "a");
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CMP_Y(>, "aa", "a");
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CMP_Y(>, "b", "aa");
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CMP_Y(>, "bb", "aa");
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#undef CMP_Y
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#undef CMP_N
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}
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int main(int argc, char** argv) {
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CheckComparisonOperators();
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CheckSTLComparator();
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printf("OK\n");
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return 0;
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}
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