Adding upstream version 0.8.0.upstream/0.8.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 164 insertions, 0 deletions

diff --git a/tests/nghttp3_tnode_test.c b/tests/nghttp3_tnode_test.c
new file mode 100644
index 0000000..831a7d3
--- /dev/null
+++ b/tests/nghttp3_tnode_test.c
@@ -0,0 +1,164 @@
+/*
+ * nghttp3
+ *
+ * Copyright (c) 2019 nghttp3 contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "nghttp3_tnode_test.h"
+
+#include <CUnit/CUnit.h>
+
+#include "nghttp3_tnode.h"
+#include "nghttp3_macro.h"
+#include "nghttp3_test_helper.h"
+
+static int cycle_less(const nghttp3_pq_entry *lhsx,
+                      const nghttp3_pq_entry *rhsx) {
+  const nghttp3_tnode *lhs = nghttp3_struct_of(lhsx, nghttp3_tnode, pe);
+  const nghttp3_tnode *rhs = nghttp3_struct_of(rhsx, nghttp3_tnode, pe);
+
+  if (lhs->cycle == rhs->cycle) {
+    return lhs->id < rhs->id;
+  }
+
+  return rhs->cycle - lhs->cycle <= NGHTTP3_TNODE_MAX_CYCLE_GAP;
+}
+
+void test_nghttp3_tnode_schedule(void) {
+  const nghttp3_mem *mem = nghttp3_mem_default();
+  nghttp3_tnode node, node2;
+  nghttp3_pq pq;
+  int rv;
+  nghttp3_pq_entry *ent;
+  nghttp3_tnode *p;
+
+  /* Schedule node with incremental enabled */
+  nghttp3_tnode_init(&node, 0, (1 << 7) | NGHTTP3_DEFAULT_URGENCY);
+
+  nghttp3_pq_init(&pq, cycle_less, mem);
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(0 == node.cycle);
+
+  /* Schedule another node */
+  nghttp3_tnode_init(&node2, 1, (1 << 7) | NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node2, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  /* Rescheduling node with nwrite > 0 */
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 1000);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(1 == node.cycle);
+
+  /* Rescheduling node with nwrite == 0 */
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(1 == node.cycle);
+
+  nghttp3_pq_free(&pq);
+
+  /* Schedule node without incremental */
+  nghttp3_tnode_init(&node, 0, NGHTTP3_DEFAULT_URGENCY);
+
+  nghttp3_pq_init(&pq, cycle_less, mem);
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(0 == node.cycle);
+
+  /* Schedule another node */
+  nghttp3_tnode_init(&node2, 1, NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node2, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  /* Rescheduling node with nwrite > 0 */
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 1000);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(0 == node.cycle);
+
+  /* Rescheduling node with nwrit == 0 */
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+  CU_ASSERT(0 == node.cycle);
+
+  nghttp3_pq_free(&pq);
+
+  /* Stream with lower stream ID takes precedence */
+  nghttp3_pq_init(&pq, cycle_less, mem);
+
+  nghttp3_tnode_init(&node2, 1, NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node2, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  nghttp3_tnode_init(&node, 0, NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  ent = nghttp3_pq_top(&pq);
+
+  p = nghttp3_struct_of(ent, nghttp3_tnode, pe);
+
+  CU_ASSERT(0 == p->id);
+
+  nghttp3_pq_free(&pq);
+
+  /* Check the same reversing push order */
+  nghttp3_pq_init(&pq, cycle_less, mem);
+
+  nghttp3_tnode_init(&node, 0, NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  nghttp3_tnode_init(&node2, 1, NGHTTP3_DEFAULT_URGENCY);
+
+  rv = nghttp3_tnode_schedule(&node2, &pq, 0);
+
+  CU_ASSERT(0 == rv);
+
+  ent = nghttp3_pq_top(&pq);
+
+  p = nghttp3_struct_of(ent, nghttp3_tnode, pe);
+
+  CU_ASSERT(0 == p->id);
+
+  nghttp3_pq_free(&pq);
+}