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authorDave Barach <dave@barachs.net>2021-06-02 18:18:18 -0400
committerFlorin Coras <florin.coras@gmail.com>2021-06-08 15:23:15 +0000
commit4de5f9be88857197ddf17e3bff66318f78f4b6bb (patch)
treee927425be412f322e351c61598a321f9129af9c3 /src/plugins/unittest/pool_test.c
parent0b0d28e9bf1ea078ce1a846d22e499d13eadd464 (diff)
vppinfra: pool_free_elts() now supports fixed-size pools
Test added to the unittest plugin / test_vlib.py Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I73445e57918347c102ff6f5e8c9ddb9bd96f1407
Diffstat (limited to 'src/plugins/unittest/pool_test.c')
-rw-r--r--src/plugins/unittest/pool_test.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/plugins/unittest/pool_test.c b/src/plugins/unittest/pool_test.c
new file mode 100644
index 00000000000..237b6beea09
--- /dev/null
+++ b/src/plugins/unittest/pool_test.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2021 Dave Barach
+ * 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 <vlib/vlib.h>
+
+static clib_error_t *
+test_pool_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ int i;
+ u64 *pool;
+
+ pool_init_fixed (pool, 2048);
+
+ i = 0;
+
+ while (pool_free_elts (pool) > 0)
+ {
+ u64 *p __attribute__ ((unused));
+
+ pool_get (pool, p);
+ i++;
+ }
+
+ vlib_cli_output (vm, "allocated %d elts\n", i);
+
+ for (--i; i >= 0; i--)
+ {
+ pool_put_index (pool, i);
+ }
+
+ ALWAYS_ASSERT (pool_free_elts (pool) == 2048);
+
+ vlib_cli_output (vm, "Test succeeded...\n");
+ return 0;
+}
+
+VLIB_CLI_COMMAND (test_pool_command, static) = {
+ .path = "test pool",
+ .short_help = "vppinfra pool.h tests",
+ .function = test_pool_command_fn,
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */