add eventfd test in unit_test of fiber module.

lib_fiber/unit_test/io/eventfd.cpp

@@ -0,0 +1,40 @@
+#include "stdafx.h"
+#include "test_io.h"
+
+
+int test_eventfd(AUT_LINE *test_line acl_unused, void *arg acl_unused)
+{
+#ifdef	__linux__
+	int fd = eventfd(0, 0);
+
+	if (fd == -1) {
+		printf("create eventfd error %s\r\n", acl::last_serror());
+		return -1;
+	}
+
+	go[=] {
+		long long n;
+		ssize_t ret = read(fd, &n, sizeof(n));
+		if (ret != sizeof(n)) {
+			printf("read from eventfd %d error %s\r\n",
+				fd, acl::last_serror());
+			return -1;
+		}
+	};
+
+	go[=] {
+		long long n = 1000000;
+		ssize_t ret = write(fd, &n, sizeof(n));
+		if (ret != sizeof(n)) {
+			printf("write to eventfd %d error %s\r\n",
+				fd, acl::last_serror());
+			return -1;
+		}
+	};
+
+	acl::fiber::schedule();
+#else
+	printf("eventfd only be supported on Linux\r\n");
+	return 0;
+#endif
+}

lib_fiber/unit_test/io/io_main.cpp

@@ -0,0 +1,8 @@
+#include "stdafx.h"
+#include "test_io.h"
+#include "test_io_tab.h"
+
+void io_register(void)
+{
+	aut_register(__test_fn_tab);
+}

lib_fiber/unit_test/io/test_io.h

@@ -0,0 +1,7 @@
+#pragma once
+
+/* In io_main.cpp */
+void io_register(void);
+
+/* In eventfd.cpp */
+int test_eventfd(AUT_LINE *test_line, void *arg);

lib_fiber/unit_test/io/test_io_tab.h

@@ -0,0 +1,10 @@
+#pragma once
+
+static AUT_FN_ITEM __test_fn_tab[] = {
+	/* 命令字名称		函数提示名		回调函数名称		回调参数	是否是内部命令 */
+
+	/* In eventfd.cpp */
+	{ "test_eventfd",	"test_eventfd",		test_eventfd,		NULL,		0		},
+
+	{ NULL, NULL, NULL, NULL, 0 },
+};

lib_fiber/unit_test/test.cf

@@ -8,3 +8,4 @@ tbox_mixed_consume|0|0|threads_consumer=1,threads_producer=1,threads_consumer_al
 tbox_mixed_consume|0|0|threads_consumer=2,threads_producer=2,threads_consumer_alone=2,threads_producer_alone=2,fibers=10,delay=500,count=1000
 file_load|0|0|filename=main.cpp
 file_load|0|0|filename=Makefile.in,show=1
+test_eventfd|0|0|

lib_fiber/unit_test/test.h

@@ -2,6 +2,7 @@
 
 #include "tbox/test_tbox.h"
 #include "file/test_file.h"
+#include "io/test_io.h"
 
 typedef struct {
 	const char *label;
@@ -11,6 +12,7 @@ typedef struct {
 static TEST_ENTRY __test_entry_tab[] = {
 	{ "test_tbox",		tbox_register		},
 	{ "test_file",		file_register		},
+	{ "test_io",		io_register		},
 
 	{ NULL,			NULL			},
 };