qht: add test-qht-par to invoke qht-bench from 'check' target

Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1465412133-3029-14-git-send-email-cota@braap.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

tests/.gitignore

@@ -52,6 +52,7 @@ test-qemu-opts
 test-qdist
 test-qga
 test-qht
+test-qht-par
 test-qmp-commands
 test-qmp-commands.h
 test-qmp-event

tests/Makefile.include

@@ -74,6 +74,8 @@ check-unit-y += tests/test-qdist$(EXESUF)
 gcov-files-test-qdist-y = util/qdist.c
 check-unit-y += tests/test-qht$(EXESUF)
 gcov-files-test-qht-y = util/qht.c
+check-unit-y += tests/test-qht-par$(EXESUF)
+gcov-files-test-qht-par-y = util/qht.c
 check-unit-y += tests/test-bitops$(EXESUF)
 check-unit-$(CONFIG_HAS_GLIB_SUBPROCESS_TESTS) += tests/test-qdev-global-props$(EXESUF)
 check-unit-y += tests/check-qom-interface$(EXESUF)
@@ -400,7 +402,7 @@ test-obj-y = tests/check-qint.o tests/check-qstring.o tests/check-qdict.o \
 	tests/test-opts-visitor.o tests/test-qmp-event.o \
 	tests/rcutorture.o tests/test-rcu-list.o \
 	tests/test-qdist.o \
-	tests/test-qht.o tests/qht-bench.o
+	tests/test-qht.o tests/qht-bench.o tests/test-qht-par.o
 
 $(test-obj-y): QEMU_INCLUDES += -Itests
 QEMU_CFLAGS += -I$(SRC_PATH)/tests
@@ -441,6 +443,7 @@ tests/rcutorture$(EXESUF): tests/rcutorture.o $(test-util-obj-y)
 tests/test-rcu-list$(EXESUF): tests/test-rcu-list.o $(test-util-obj-y)
 tests/test-qdist$(EXESUF): tests/test-qdist.o $(test-util-obj-y)
 tests/test-qht$(EXESUF): tests/test-qht.o $(test-util-obj-y)
+tests/test-qht-par$(EXESUF): tests/test-qht-par.o tests/qht-bench$(EXESUF) $(test-util-obj-y)
 tests/qht-bench$(EXESUF): tests/qht-bench.o $(test-util-obj-y)
 
 tests/test-qdev-global-props$(EXESUF): tests/test-qdev-global-props.o \

tests/test-qht-par.c

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016, Emilio G. Cota <cota@braap.org>
+ *
+ * License: GNU GPL, version 2 or later.
+ *   See the COPYING file in the top-level directory.
+ */
+#include "qemu/osdep.h"
+#include <glib.h>
+
+#define TEST_QHT_STRING "tests/qht-bench 1>/dev/null 2>&1 -R -S0.1 -D10000 -N1 "
+
+static void test_qht(int n_threads, int update_rate, int duration)
+{
+    char *str;
+    int rc;
+
+    str = g_strdup_printf(TEST_QHT_STRING "-n %d -u %d -d %d",
+                          n_threads, update_rate, duration);
+    rc = system(str);
+    g_free(str);
+    g_assert_cmpint(rc, ==, 0);
+}
+
+static void test_2th0u1s(void)
+{
+    test_qht(2, 0, 1);
+}
+
+static void test_2th20u1s(void)
+{
+    test_qht(2, 20, 1);
+}
+
+static void test_2th0u5s(void)
+{
+    test_qht(2, 0, 5);
+}
+
+static void test_2th20u5s(void)
+{
+    test_qht(2, 20, 5);
+}
+
+int main(int argc, char *argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+
+    if (g_test_quick()) {
+        g_test_add_func("/qht/parallel/2threads-0%updates-1s", test_2th0u1s);
+        g_test_add_func("/qht/parallel/2threads-20%updates-1s", test_2th20u1s);
+    } else {
+        g_test_add_func("/qht/parallel/2threads-0%updates-5s", test_2th0u5s);
+        g_test_add_func("/qht/parallel/2threads-20%updates-5s", test_2th20u5s);
+    }
+    return g_test_run();
+}