spice: use a default name for the server

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

diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
index f29631f939533ed15a9a7318f35b7630ce4c46ee..592d8219db212af7f40d459e3537397641d63f4f 100644 (file)
--- a/tests/test-hbitmap.c
+++ b/tests/test-hbitmap.c
@@ -925,31 +925,49 @@ static void test_hbitmap_iter_and_reset(TestHBitmapData *data,
     hbitmap_iter_next(&hbi);
 }
 
-static void test_hbitmap_next_zero_check(TestHBitmapData *data, int64_t start)
+static void test_hbitmap_next_zero_check_range(TestHBitmapData *data,
+                                               uint64_t start,
+                                               uint64_t count)
 {
-    int64_t ret1 = hbitmap_next_zero(data->hb, start);
+    int64_t ret1 = hbitmap_next_zero(data->hb, start, count);
     int64_t ret2 = start;
-    for ( ; ret2 < data->size && hbitmap_get(data->hb, ret2); ret2++) {
+    int64_t end = start >= data->size || data->size - start < count ?
+                data->size : start + count;
+
+    for ( ; ret2 < end && hbitmap_get(data->hb, ret2); ret2++) {
         ;
     }
-    if (ret2 == data->size) {
+    if (ret2 == end) {
         ret2 = -1;
     }
 
     g_assert_cmpint(ret1, ==, ret2);
 }
 
+static void test_hbitmap_next_zero_check(TestHBitmapData *data, int64_t start)
+{
+    test_hbitmap_next_zero_check_range(data, start, UINT64_MAX);
+}
+
 static void test_hbitmap_next_zero_do(TestHBitmapData *data, int granularity)
 {
     hbitmap_test_init(data, L3, granularity);
     test_hbitmap_next_zero_check(data, 0);
     test_hbitmap_next_zero_check(data, L3 - 1);
+    test_hbitmap_next_zero_check_range(data, 0, 1);
+    test_hbitmap_next_zero_check_range(data, L3 - 1, 1);
 
     hbitmap_set(data->hb, L2, 1);
     test_hbitmap_next_zero_check(data, 0);
     test_hbitmap_next_zero_check(data, L2 - 1);
     test_hbitmap_next_zero_check(data, L2);
     test_hbitmap_next_zero_check(data, L2 + 1);
+    test_hbitmap_next_zero_check_range(data, 0, 1);
+    test_hbitmap_next_zero_check_range(data, 0, L2);
+    test_hbitmap_next_zero_check_range(data, L2 - 1, 1);
+    test_hbitmap_next_zero_check_range(data, L2 - 1, 2);
+    test_hbitmap_next_zero_check_range(data, L2, 1);
+    test_hbitmap_next_zero_check_range(data, L2 + 1, 1);
 
     hbitmap_set(data->hb, L2 + 5, L1);
     test_hbitmap_next_zero_check(data, 0);
@@ -958,6 +976,10 @@ static void test_hbitmap_next_zero_do(TestHBitmapData *data, int granularity)
     test_hbitmap_next_zero_check(data, L2 + 5);
     test_hbitmap_next_zero_check(data, L2 + L1 - 1);
     test_hbitmap_next_zero_check(data, L2 + L1);
+    test_hbitmap_next_zero_check_range(data, L2, 6);
+    test_hbitmap_next_zero_check_range(data, L2 + 1, 3);
+    test_hbitmap_next_zero_check_range(data, L2 + 4, L1);
+    test_hbitmap_next_zero_check_range(data, L2 + 5, L1);
 
     hbitmap_set(data->hb, L2 * 2, L3 - L2 * 2);
     test_hbitmap_next_zero_check(data, L2 * 2 - L1);
@@ -965,6 +987,8 @@ static void test_hbitmap_next_zero_do(TestHBitmapData *data, int granularity)
     test_hbitmap_next_zero_check(data, L2 * 2 - 1);
     test_hbitmap_next_zero_check(data, L2 * 2);
     test_hbitmap_next_zero_check(data, L3 - 1);
+    test_hbitmap_next_zero_check_range(data, L2 * 2 - L1, L1 + 1);
+    test_hbitmap_next_zero_check_range(data, L2 * 2, L2);
 
     hbitmap_set(data->hb, 0, L3);
     test_hbitmap_next_zero_check(data, 0);
@@ -980,6 +1004,106 @@ static void test_hbitmap_next_zero_4(TestHBitmapData *data, const void *unused)
     test_hbitmap_next_zero_do(data, 4);
 }
 
+static void test_hbitmap_next_dirty_area_check(TestHBitmapData *data,
+                                               uint64_t offset,
+                                               uint64_t count)
+{
+    uint64_t off1, off2;
+    uint64_t len1 = 0, len2;
+    bool ret1, ret2;
+    int64_t end;
+
+    off1 = offset;
+    len1 = count;
+    ret1 = hbitmap_next_dirty_area(data->hb, &off1, &len1);
+
+    end = offset > data->size || data->size - offset < count ? data->size :
+                                                               offset + count;
+
+    for (off2 = offset; off2 < end && !hbitmap_get(data->hb, off2); off2++) {
+        ;
+    }
+
+    for (len2 = 1; off2 + len2 < end && hbitmap_get(data->hb, off2 + len2);
+         len2++) {
+        ;
+    }
+
+    ret2 = off2 < end;
+    if (!ret2) {
+        /* leave unchanged */
+        off2 = offset;
+        len2 = count;
+    }
+
+    g_assert_cmpint(ret1, ==, ret2);
+    g_assert_cmpint(off1, ==, off2);
+    g_assert_cmpint(len1, ==, len2);
+}
+
+static void test_hbitmap_next_dirty_area_do(TestHBitmapData *data,
+                                            int granularity)
+{
+    hbitmap_test_init(data, L3, granularity);
+    test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, 0, 1);
+    test_hbitmap_next_dirty_area_check(data, L3 - 1, 1);
+
+    hbitmap_set(data->hb, L2, 1);
+    test_hbitmap_next_dirty_area_check(data, 0, 1);
+    test_hbitmap_next_dirty_area_check(data, 0, L2);
+    test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 - 1, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 - 1, 1);
+    test_hbitmap_next_dirty_area_check(data, L2 - 1, 2);
+    test_hbitmap_next_dirty_area_check(data, L2 - 1, 3);
+    test_hbitmap_next_dirty_area_check(data, L2, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2, 1);
+    test_hbitmap_next_dirty_area_check(data, L2 + 1, 1);
+
+    hbitmap_set(data->hb, L2 + 5, L1);
+    test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 - 2, 8);
+    test_hbitmap_next_dirty_area_check(data, L2 + 1, 5);
+    test_hbitmap_next_dirty_area_check(data, L2 + 1, 3);
+    test_hbitmap_next_dirty_area_check(data, L2 + 4, L1);
+    test_hbitmap_next_dirty_area_check(data, L2 + 5, L1);
+    test_hbitmap_next_dirty_area_check(data, L2 + 7, L1);
+    test_hbitmap_next_dirty_area_check(data, L2 + L1, L1);
+    test_hbitmap_next_dirty_area_check(data, L2, 0);
+    test_hbitmap_next_dirty_area_check(data, L2 + 1, 0);
+
+    hbitmap_set(data->hb, L2 * 2, L3 - L2 * 2);
+    test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 + 1, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 + 5 + L1 - 1, UINT64_MAX);
+    test_hbitmap_next_dirty_area_check(data, L2 + 5 + L1, 5);
+    test_hbitmap_next_dirty_area_check(data, L2 * 2 - L1, L1 + 1);
+    test_hbitmap_next_dirty_area_check(data, L2 * 2, L2);
+
+    hbitmap_set(data->hb, 0, L3);
+    test_hbitmap_next_dirty_area_check(data, 0, UINT64_MAX);
+}
+
+static void test_hbitmap_next_dirty_area_0(TestHBitmapData *data,
+                                           const void *unused)
+{
+    test_hbitmap_next_dirty_area_do(data, 0);
+}
+
+static void test_hbitmap_next_dirty_area_1(TestHBitmapData *data,
+                                           const void *unused)
+{
+    test_hbitmap_next_dirty_area_do(data, 1);
+}
+
+static void test_hbitmap_next_dirty_area_4(TestHBitmapData *data,
+                                           const void *unused)
+{
+    test_hbitmap_next_dirty_area_do(data, 4);
+}
+
 int main(int argc, char **argv)
 {
     g_test_init(&argc, &argv, NULL);
@@ -1046,6 +1170,13 @@ int main(int argc, char **argv)
     hbitmap_test_add("/hbitmap/next_zero/next_zero_4",
                      test_hbitmap_next_zero_4);
 
+    hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_0",
+                     test_hbitmap_next_dirty_area_0);
+    hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_1",
+                     test_hbitmap_next_dirty_area_1);
+    hbitmap_test_add("/hbitmap/next_dirty_area/next_dirty_area_4",
+                     test_hbitmap_next_dirty_area_4);
+
     g_test_run();
 
     return 0;