hw/ppc/spapr: Move code related to "ibm,pa-features" to a separate function

[mirror_qemu.git] / tests / test-hbitmap.c

diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
index 9f41b5fd2ebfbc039efb6cc2fa8313dc39b1d25b..c0e9895fb9778d8e80a4a0043bcd6d68800417fb 100644 (file)
--- a/tests/test-hbitmap.c
+++ b/tests/test-hbitmap.c
@@ -9,10 +9,7 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include <glib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <sys/types.h>
+#include "qemu/osdep.h"
 #include "qemu/hbitmap.h"
 
 #define LOG_BITS_PER_LONG          (BITS_PER_LONG == 32 ? 5 : 6)
@@ -82,7 +79,7 @@ static void hbitmap_test_init(TestHBitmapData *data,
     size_t n;
     data->hb = hbitmap_alloc(size, granularity);
 
-    n = (size + BITS_PER_LONG - 1) / BITS_PER_LONG;
+    n = DIV_ROUND_UP(size, BITS_PER_LONG);
     if (n == 0) {
         n = 1;
     }
@@ -96,7 +93,7 @@ static void hbitmap_test_init(TestHBitmapData *data,
 
 static inline size_t hbitmap_test_array_size(size_t bits)
 {
-    size_t n = (bits + BITS_PER_LONG - 1) / BITS_PER_LONG;
+    size_t n = DIV_ROUND_UP(bits, BITS_PER_LONG);
     return n ? n : 1;
 }
 
@@ -139,10 +136,8 @@ static void hbitmap_test_teardown(TestHBitmapData *data,
         hbitmap_free(data->hb);
         data->hb = NULL;
     }
-    if (data->bits) {
-        g_free(data->bits);
-        data->bits = NULL;
-    }
+    g_free(data->bits);
+    data->bits = NULL;
 }
 
 /* Set a range in the HBitmap and in the shadow "simple" bitmap.
@@ -184,6 +179,23 @@ static void hbitmap_test_reset(TestHBitmapData *data,
     }
 }
 
+static void hbitmap_test_reset_all(TestHBitmapData *data)
+{
+    size_t n;
+
+    hbitmap_reset_all(data->hb);
+
+    n = DIV_ROUND_UP(data->size, BITS_PER_LONG);
+    if (n == 0) {
+        n = 1;
+    }
+    memset(data->bits, 0, n * sizeof(unsigned long));
+
+    if (data->granularity == 0) {
+        hbitmap_test_check(data, 0);
+    }
+}
+
 static void hbitmap_test_check_get(TestHBitmapData *data)
 {
     uint64_t count = 0;
@@ -364,6 +376,26 @@ static void test_hbitmap_reset(TestHBitmapData *data,
     hbitmap_test_set(data, L3 / 2, L3);
 }
 
+static void test_hbitmap_reset_all(TestHBitmapData *data,
+                                   const void *unused)
+{
+    hbitmap_test_init(data, L3 * 2, 0);
+    hbitmap_test_set(data, L1 - 1, L1 + 2);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, 0, L1 * 3);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, L2, L1);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, L2, L3 - L2 + 1);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, L3 - 1, 3);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, 0, L3 * 2);
+    hbitmap_test_reset_all(data);
+    hbitmap_test_set(data, L3 / 2, L3);
+    hbitmap_test_reset_all(data);
+}
+
 static void test_hbitmap_granularity(TestHBitmapData *data,
                                      const void *unused)
 {
@@ -627,6 +659,7 @@ int main(int argc, char **argv)
     hbitmap_test_add("/hbitmap/set/overlap", test_hbitmap_set_overlap);
     hbitmap_test_add("/hbitmap/reset/empty", test_hbitmap_reset_empty);
     hbitmap_test_add("/hbitmap/reset/general", test_hbitmap_reset);
+    hbitmap_test_add("/hbitmap/reset/all", test_hbitmap_reset_all);
     hbitmap_test_add("/hbitmap/granularity", test_hbitmap_granularity);
 
     hbitmap_test_add("/hbitmap/truncate/nop", test_hbitmap_truncate_nop);