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-rw-r--r--3rdparty/libuv/test/test-idle.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-idle.c b/3rdparty/libuv/test/test-idle.c
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+++ b/3rdparty/libuv/test/test-idle.c
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+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * 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 "uv.h"
+#include "task.h"
+
+
+static uv_idle_t idle_handle;
+static uv_check_t check_handle;
+static uv_timer_t timer_handle;
+
+static int idle_cb_called = 0;
+static int check_cb_called = 0;
+static int timer_cb_called = 0;
+static int close_cb_called = 0;
+
+
+static void close_cb(uv_handle_t* handle) {
+ close_cb_called++;
+}
+
+
+static void timer_cb(uv_timer_t* handle) {
+ ASSERT(handle == &timer_handle);
+
+ uv_close((uv_handle_t*) &idle_handle, close_cb);
+ uv_close((uv_handle_t*) &check_handle, close_cb);
+ uv_close((uv_handle_t*) &timer_handle, close_cb);
+
+ timer_cb_called++;
+ fprintf(stderr, "timer_cb %d\n", timer_cb_called);
+ fflush(stderr);
+}
+
+
+static void idle_cb(uv_idle_t* handle) {
+ ASSERT(handle == &idle_handle);
+
+ idle_cb_called++;
+ fprintf(stderr, "idle_cb %d\n", idle_cb_called);
+ fflush(stderr);
+}
+
+
+static void check_cb(uv_check_t* handle) {
+ ASSERT(handle == &check_handle);
+
+ check_cb_called++;
+ fprintf(stderr, "check_cb %d\n", check_cb_called);
+ fflush(stderr);
+}
+
+
+TEST_IMPL(idle_starvation) {
+ int r;
+
+ r = uv_idle_init(uv_default_loop(), &idle_handle);
+ ASSERT(r == 0);
+ r = uv_idle_start(&idle_handle, idle_cb);
+ ASSERT(r == 0);
+
+ r = uv_check_init(uv_default_loop(), &check_handle);
+ ASSERT(r == 0);
+ r = uv_check_start(&check_handle, check_cb);
+ ASSERT(r == 0);
+
+ r = uv_timer_init(uv_default_loop(), &timer_handle);
+ ASSERT(r == 0);
+ r = uv_timer_start(&timer_handle, timer_cb, 50, 0);
+ ASSERT(r == 0);
+
+ r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
+ ASSERT(r == 0);
+
+ ASSERT(idle_cb_called > 0);
+ ASSERT(timer_cb_called == 1);
+ ASSERT(close_cb_called == 3);
+
+ MAKE_VALGRIND_HAPPY();
+ return 0;
+}