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authorthb <thb@openoffice.org>2009-10-16 00:48:23 +0200
committerthb <thb@openoffice.org>2009-10-16 00:48:23 +0200
commit44dfc8de1a248a4e62c3229adb7acf91f968d66e (patch)
tree480a5f41d16f00ba58f1e2388271549a4cc30ab3 /o3tl/qa/test-vector_pool.cxx
parent1837a267a2cf82b0152631e416d8be66c2adef25 (diff)
#i105938# Provides simplistic pool memory from a std::vector
Diffstat (limited to 'o3tl/qa/test-vector_pool.cxx')
-rw-r--r--o3tl/qa/test-vector_pool.cxx73
1 files changed, 73 insertions, 0 deletions
diff --git a/o3tl/qa/test-vector_pool.cxx b/o3tl/qa/test-vector_pool.cxx
new file mode 100644
index 000000000000..4cbd1a78f0f6
--- /dev/null
+++ b/o3tl/qa/test-vector_pool.cxx
@@ -0,0 +1,73 @@
+// autogenerated file with codegen.pl
+
+#include <cppunit/simpleheader.hxx>
+
+#include <o3tl/vector_pool.hxx>
+
+using namespace ::o3tl;
+
+class vector_pool_test : public CppUnit::TestFixture
+{
+public:
+ void testPoolBasics()
+ {
+ vector_pool<int> aPool;
+
+ std::ptrdiff_t nIdx1 = aPool.alloc();
+ std::ptrdiff_t nIdx2 = aPool.alloc();
+ std::ptrdiff_t nIdx3 = aPool.alloc();
+
+ CPPUNIT_ASSERT_MESSAGE("allocator idx order 1", nIdx1 < nIdx2 );
+ CPPUNIT_ASSERT_MESSAGE("allocator idx order 2", nIdx2 < nIdx3 );
+
+ aPool.free(nIdx2);
+ aPool.free(nIdx3);
+
+ nIdx2 = aPool.alloc();
+ nIdx3 = aPool.alloc();
+
+ CPPUNIT_ASSERT_MESSAGE("allocator idx order 1 after fragmentation", nIdx1 < nIdx3 );
+ CPPUNIT_ASSERT_MESSAGE("allocator idx order 2 after fragmentation", nIdx3 < nIdx2 );
+ }
+
+ void testPoolValueSemantics()
+ {
+ vector_pool<int> aPool;
+
+ std::ptrdiff_t nIdx1 = aPool.store(0);
+ CPPUNIT_ASSERT_MESSAGE("allocator value semantics 1", aPool.get(nIdx1) == 0 );
+
+ std::ptrdiff_t nIdx2 = aPool.store(1);
+ CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2", aPool.get(nIdx2) == 1 );
+
+ std::ptrdiff_t nIdx3 = aPool.store(2);
+ CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3", aPool.get(nIdx3) == 2 );
+
+ aPool.free(nIdx2);
+ aPool.free(nIdx3);
+
+ nIdx2 = aPool.store(1);
+ CPPUNIT_ASSERT_MESSAGE("allocator value semantics 2 after fragmentation", aPool.get(nIdx2) == 1 );
+
+ nIdx3 = aPool.store(2);
+ CPPUNIT_ASSERT_MESSAGE("allocator value semantics 3 after fragmentation", aPool.get(nIdx3) == 2 );
+ }
+
+ // Change the following lines only, if you add, remove or rename
+ // member functions of the current class,
+ // because these macros are need by auto register mechanism.
+
+ CPPUNIT_TEST_SUITE(vector_pool_test);
+ CPPUNIT_TEST(testPoolBasics);
+ CPPUNIT_TEST(testPoolValueSemantics);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+// -----------------------------------------------------------------------------
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(vector_pool_test, "vector pool test");
+
+
+// -----------------------------------------------------------------------------
+
+// NOADDITIONAL;
+