From 3789f106c11e9314ef29708d8156397b43387958 Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Fri, 8 Apr 2016 21:30:14 +0100 Subject: [Feature] Add unit tests for heap --- test/rspamd_heap_test.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 test/rspamd_heap_test.c (limited to 'test/rspamd_heap_test.c') diff --git a/test/rspamd_heap_test.c b/test/rspamd_heap_test.c new file mode 100644 index 000000000..db508fcb7 --- /dev/null +++ b/test/rspamd_heap_test.c @@ -0,0 +1,91 @@ +/*- + * Copyright 2016 Vsevolod Stakhov + * + * 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 "config.h" +#include "rspamd.h" +#include "heap.h" +#include "ottery.h" + +static inline +struct rspamd_min_heap_elt * +new_elt (guint pri) +{ + struct rspamd_min_heap_elt *elt; + + elt = g_slice_alloc0 (sizeof (*elt)); + elt->pri = pri; + + return elt; +} + +void +rspamd_heap_test_func (void) +{ + struct rspamd_min_heap *heap; + struct rspamd_min_heap_elt *elt; + gint i; + guint prev; + + heap = rspamd_min_heap_create (32); + + for (i = 100; i >= 0; i --) { + elt = new_elt (i); + rspamd_min_heap_push (heap, elt); + } + + for (i = 0; i <= 100; i ++) { + elt = rspamd_min_heap_pop (heap); + g_assert (elt->pri == i); + } + + rspamd_min_heap_destroy (heap); + heap = rspamd_min_heap_create (128); + + for (i = 0; i < 100500; i ++) { + elt = new_elt (ottery_rand_uint32 () % G_MAXINT32 + 1); + rspamd_min_heap_push (heap, elt); + } + + prev = 0; + + for (i = 0; i < 100500; i ++) { + elt = rspamd_min_heap_pop (heap); + + if (prev != 0) { + g_assert (elt->pri >= prev); + } + + prev = elt->pri; + } + + rspamd_min_heap_destroy (heap); + + heap = rspamd_min_heap_create (32); + + elt = new_elt (2); + elt->data = GINT_TO_POINTER (1); + rspamd_min_heap_push (heap, elt); + elt = new_elt (3); + elt->data = GINT_TO_POINTER (2); + rspamd_min_heap_push (heap, elt); + elt = new_elt (4); + elt->data = GINT_TO_POINTER (3); + rspamd_min_heap_push (heap, elt); + + rspamd_min_heap_update_elt (heap, elt, 0); + elt = rspamd_min_heap_pop (heap); + g_assert (elt->idx == GINT_TO_POINTER (3)); +} -- cgit v1.2.3