|
 |
7711c0 |
From c19a999e13b0584ba947801c8795e34e5928412c Mon Sep 17 00:00:00 2001
|
|
|
7711c0 |
From: John Snow <jsnow@redhat.com>
|
|
|
7711c0 |
Date: Wed, 6 Feb 2019 22:12:24 +0100
|
|
|
7711c0 |
Subject: [PATCH 14/33] test-hbitmap: Add non-advancing iter_next tests
|
|
|
7711c0 |
|
|
|
7711c0 |
RH-Author: John Snow <jsnow@redhat.com>
|
|
|
7711c0 |
Message-id: <20190206221243.7407-5-jsnow@redhat.com>
|
|
|
7711c0 |
Patchwork-id: 84269
|
|
|
7711c0 |
O-Subject: [RHEL-7.7 qemu-kvm-rhev PATCH v2 04/23] test-hbitmap: Add non-advancing iter_next tests
|
|
|
7711c0 |
Bugzilla: 1658343
|
|
|
7711c0 |
RH-Acked-by: Thomas Huth <thuth@redhat.com>
|
|
|
7711c0 |
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
|
|
|
7711c0 |
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
|
|
|
7711c0 |
|
|
|
7711c0 |
From: Max Reitz <mreitz@redhat.com>
|
|
|
7711c0 |
|
|
|
7711c0 |
Add a function that wraps hbitmap_iter_next() and always calls it in
|
|
|
7711c0 |
non-advancing mode first, and in advancing mode next. The result should
|
|
|
7711c0 |
always be the same.
|
|
|
7711c0 |
|
|
|
7711c0 |
By using this function everywhere we called hbitmap_iter_next() before,
|
|
|
7711c0 |
we should get good test coverage for non-advancing hbitmap_iter_next().
|
|
|
7711c0 |
|
|
|
7711c0 |
Signed-off-by: Max Reitz <mreitz@redhat.com>
|
|
|
7711c0 |
Reviewed-by: Fam Zheng <famz@redhat.com>
|
|
|
7711c0 |
Reviewed-by: John Snow <jsnow@redhat.com>
|
|
|
7711c0 |
Message-id: 20180613181823.13618-9-mreitz@redhat.com
|
|
|
7711c0 |
Signed-off-by: Max Reitz <mreitz@redhat.com>
|
|
|
7711c0 |
(cherry picked from commit 269576848ec3d57d2d958cf5ac69b08c44adf816)
|
|
|
7711c0 |
Signed-off-by: John Snow <jsnow@redhat.com>
|
|
|
7711c0 |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
7711c0 |
---
|
|
|
7711c0 |
tests/test-hbitmap.c | 36 ++++++++++++++++++++++++------------
|
|
|
7711c0 |
1 file changed, 24 insertions(+), 12 deletions(-)
|
|
|
7711c0 |
|
|
|
7711c0 |
diff --git a/tests/test-hbitmap.c b/tests/test-hbitmap.c
|
|
|
7711c0 |
index f2158f7..5e67ac1 100644
|
|
|
7711c0 |
--- a/tests/test-hbitmap.c
|
|
|
7711c0 |
+++ b/tests/test-hbitmap.c
|
|
|
7711c0 |
@@ -30,6 +30,18 @@ typedef struct TestHBitmapData {
|
|
|
7711c0 |
} TestHBitmapData;
|
|
|
7711c0 |
|
|
|
7711c0 |
|
|
|
7711c0 |
+static int64_t check_hbitmap_iter_next(HBitmapIter *hbi)
|
|
|
7711c0 |
+{
|
|
|
7711c0 |
+ int next0, next1;
|
|
|
7711c0 |
+
|
|
|
7711c0 |
+ next0 = hbitmap_iter_next(hbi, false);
|
|
|
7711c0 |
+ next1 = hbitmap_iter_next(hbi, true);
|
|
|
7711c0 |
+
|
|
|
7711c0 |
+ g_assert_cmpint(next0, ==, next1);
|
|
|
7711c0 |
+
|
|
|
7711c0 |
+ return next0;
|
|
|
7711c0 |
+}
|
|
|
7711c0 |
+
|
|
|
7711c0 |
/* Check that the HBitmap and the shadow bitmap contain the same data,
|
|
|
7711c0 |
* ignoring the same "first" bits.
|
|
|
7711c0 |
*/
|
|
|
7711c0 |
@@ -46,7 +58,7 @@ static void hbitmap_test_check(TestHBitmapData *data,
|
|
|
7711c0 |
|
|
|
7711c0 |
i = first;
|
|
|
7711c0 |
for (;;) {
|
|
|
7711c0 |
- next = hbitmap_iter_next(&hbi, true);
|
|
|
7711c0 |
+ next = check_hbitmap_iter_next(&hbi;;
|
|
|
7711c0 |
if (next < 0) {
|
|
|
7711c0 |
next = data->size;
|
|
|
7711c0 |
}
|
|
|
7711c0 |
@@ -435,25 +447,25 @@ static void test_hbitmap_iter_granularity(TestHBitmapData *data,
|
|
|
7711c0 |
/* Note that hbitmap_test_check has to be invoked manually in this test. */
|
|
|
7711c0 |
hbitmap_test_init(data, 131072 << 7, 7);
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, 0);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), <, 0);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), <, 0);
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_test_set(data, ((L2 + L1 + 1) << 7) + 8, 8);
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, 0);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), ==, (L2 + L1 + 1) << 7);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), <, 0);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), ==, (L2 + L1 + 1) << 7);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), <, 0);
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, (L2 + L1 + 2) << 7);
|
|
|
7711c0 |
g_assert_cmpint(hbitmap_iter_next(&hbi, true), <, 0);
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_test_set(data, (131072 << 7) - 8, 8);
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, 0);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), ==, (L2 + L1 + 1) << 7);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), ==, 131071 << 7);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), <, 0);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), ==, (L2 + L1 + 1) << 7);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), ==, 131071 << 7);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), <, 0);
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, (L2 + L1 + 2) << 7);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), ==, 131071 << 7);
|
|
|
7711c0 |
- g_assert_cmpint(hbitmap_iter_next(&hbi, true), <, 0);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), ==, 131071 << 7);
|
|
|
7711c0 |
+ g_assert_cmpint(check_hbitmap_iter_next(&hbi), <, 0);
|
|
|
7711c0 |
}
|
|
|
7711c0 |
|
|
|
7711c0 |
static void hbitmap_test_set_boundary_bits(TestHBitmapData *data, ssize_t diff)
|
|
|
7711c0 |
@@ -893,7 +905,7 @@ static void test_hbitmap_serialize_zeroes(TestHBitmapData *data,
|
|
|
7711c0 |
for (i = 0; i < num_positions; i++) {
|
|
|
7711c0 |
hbitmap_deserialize_zeroes(data->hb, positions[i], min_l1, true);
|
|
|
7711c0 |
hbitmap_iter_init(&iter, data->hb, 0);
|
|
|
7711c0 |
- next = hbitmap_iter_next(&iter, true);
|
|
|
7711c0 |
+ next = check_hbitmap_iter_next(&iter);
|
|
|
7711c0 |
if (i == num_positions - 1) {
|
|
|
7711c0 |
g_assert_cmpint(next, ==, -1);
|
|
|
7711c0 |
} else {
|
|
|
7711c0 |
@@ -919,10 +931,10 @@ static void test_hbitmap_iter_and_reset(TestHBitmapData *data,
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_iter_init(&hbi, data->hb, BITS_PER_LONG - 1);
|
|
|
7711c0 |
|
|
|
7711c0 |
- hbitmap_iter_next(&hbi, true);
|
|
|
7711c0 |
+ check_hbitmap_iter_next(&hbi;;
|
|
|
7711c0 |
|
|
|
7711c0 |
hbitmap_reset_all(data->hb);
|
|
|
7711c0 |
- hbitmap_iter_next(&hbi, true);
|
|
|
7711c0 |
+ check_hbitmap_iter_next(&hbi;;
|
|
|
7711c0 |
}
|
|
|
7711c0 |
|
|
|
7711c0 |
static void test_hbitmap_next_zero_check(TestHBitmapData *data, int64_t start)
|
|
|
7711c0 |
--
|
|
|
7711c0 |
1.8.3.1
|
|
|
7711c0 |
|