Add a test and make things compile

1 files changed, 116 insertions, 0 deletions

diff --git a/test/core/iomgr/async_execution_lock_test.c b/test/core/iomgr/async_execution_lock_test.c
new file mode 100644
index 0000000000..405f89362c
--- /dev/null
+++ b/test/core/iomgr/async_execution_lock_test.c
@@ -0,0 +1,116 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/lib/iomgr/async_execution_lock.h"
+
+#include <grpc/grpc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/useful.h>
+
+#include "test/core/util/test_config.h"
+
+static void test_no_op(void) {
+  gpr_log(GPR_DEBUG, "test_no_op");
+
+  grpc_aelock lock;
+  grpc_aelock_init(&lock, NULL);
+  grpc_aelock_destroy(&lock);
+}
+
+static void set_bool_to_true(grpc_exec_ctx *exec_ctx, void *value) {
+  *(bool *)value = true;
+}
+
+static void test_execute_one(void) {
+  gpr_log(GPR_DEBUG, "test_execute_one");
+
+  grpc_aelock lock;
+  grpc_aelock_init(&lock, NULL);
+  bool done = false;
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  grpc_aelock_execute(&exec_ctx, &lock, set_bool_to_true, &done, 0);
+  grpc_exec_ctx_finish(&exec_ctx);
+  GPR_ASSERT(done);
+  grpc_aelock_destroy(&lock);
+}
+
+typedef struct {
+  size_t *ctr;
+  size_t value;
+} ex_args;
+
+static void check_one(grpc_exec_ctx *exec_ctx, void *a) {
+  ex_args *args = a;
+  GPR_ASSERT(*args->ctr == args->value - 1);
+  *args->ctr = args->value;
+}
+
+static void execute_many_loop(void *lock) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  for (size_t i = 0; i < 100; i++) {
+    size_t ctr = 0;
+    for (size_t j = 1; j <= 1000; j++) {
+      ex_args args = {&ctr, j};
+      grpc_aelock_execute(&exec_ctx, lock, check_one, &args, sizeof(args));
+      grpc_exec_ctx_flush(&exec_ctx);
+    }
+    gpr_sleep_until(GRPC_TIMEOUT_MILLIS_TO_DEADLINE(1));
+  }
+}
+
+static void test_execute_many(void) {
+  grpc_aelock lock;
+  gpr_thd_id thds[100];
+  grpc_aelock_init(&lock, NULL);
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
+    gpr_thd_options options = gpr_thd_options_default();
+    gpr_thd_options_set_joinable(&options);
+    GPR_ASSERT(gpr_thd_new(&thds[i], execute_many_loop, &lock, &options));
+  }
+  for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) {
+    gpr_thd_join(thds[i]);
+  }
+  grpc_aelock_destroy(&lock);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  grpc_init();
+  test_no_op();
+  test_execute_one();
+  test_execute_many();
+  grpc_shutdown();
+
+  return 0;
+}