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c=relaxed/simple; d=web.de; s=dbaedf251592; t=1568110484; bh=lS0He1ZjyrE6labtN6cAGz+FTFA0a9A2XqfoJ6l9fU0=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=KmuhNGzSSrMt/P+mXLYvXYKmZbJRZEFJ3uQLEAK0vl6KfqpC8et6D5fYxYCboGlIB u10r2HsIjgPPolwEjQVoJHSfKBhVNXZIh471yKQWcItfbvEvVpaSQhdZkyT20fMT2G jsrV3g5jGDCsIKJYrbTF/iSJnWKgjdqTS9q9orJM= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from luklap ([88.130.61.217]) by smtp.web.de (mrweb103 [213.165.67.124]) with ESMTPSA (Nemesis) id 0M7bQ3-1iIwst12Jz-00xIB6; Tue, 10 Sep 2019 12:14:44 +0200 Date: Tue, 10 Sep 2019 12:14:43 +0200 From: Lukas Straub To: qemu-devel Message-ID: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:sruv98jCmnOTW47dHXGQy8xBKNBqgqYaV3jtF5ALZIWASbfo5w/ MCsusuWPSoEpnw1HNVOHUjzvsarON6tY331MfETg+Rt1GIUfFR2/Wvj1FViDbWmRobWFkMi fYfK4j658VTgf0Q8V9/WRogOZHleRtYmPKlE/RuJTIRpQ0+Goju+SLPDH6QNuQzgbjz/RQg nErt+bUXjecOcISIS3rlA== X-UI-Out-Filterresults: notjunk:1;V03:K0:5RDTty9+CSM=:2qmcC3/HMH4UBKbTw1AfIM rEp8VYC3KtN4Aphf9/frvu7wFR35MQDigzgcmfB9E5IUZH0BhrtZn2PtuyMmtE79sdrdcOezT IUA8yOCtJXaZPxAAzimVl+1/cCW46mX8S0xVQAIzlS0PmfuzBeZO99lB+CdfodPWnzsnCpvOv aaYyfocmENg11N+rikX94WG9T16Z/N4kVfIVdrTD9WZ/gnb16SCsivG98+sgfbrmFxyU9igz/ ecZoN4HiQFknrgYqNCMeMDEAX0+6jLE/vMTfsKFVwaBfhKXg7L98kR1SXy5LvrepMOw9RacCT rZUcp0QfDsKUnQr86WAdF3QIs+H9OXyLabY0RbHbEbRUglPyagi6ots5lGLb1uZnlFCIwNNrX zKr3+aWUffYtkhpdCptkj1UDdI6NZOPHrrh05rrFxgN/GL6eeknGnHD+x8qVuR+xuG3v1dW0p ZJGWoSbDFuqpQwJInAYOSxkQ5LsRLveeQr/lYUos7YQUGSgQfJ05CG86Jgyjwva29Av3Eb2HS Fk4zCErZNMpwjOWV70CR8TpaUY8dHu66EaxeSMtZDj0DhsgFdDfFjfJe/2l54quP+YFXe6nAl Po4GjzYF9AMnGII5tqDalsSFiJwmqTG9Tq3wxTNIQgs+8SQ7eIDDdMQWHIwyHy+U3XivJPr63 ReAjQksilsYyDToA/yDbuyJCEf9mufFgrTU4yMAVBBW+6lpe3BdFdMuByRRoMKgutXJmWF+sf +FYMB8k7Oszv6JCfnlKO6qqMfleNA2IV7XV3ycMYb3Ii+rdVi2+SrVW64Z31njDuCi2xWz5KR 6WWsg0w6YfGx7N34YOSkVDmoFXWnucsqvKIlkCVO3okYDBVDd1QB0iUALZLyrIw5A81jWaujl NkNtrQhxi7FpEFljIlD7J23+eAuY0GPYTSHf/q8SpFPvSzL8BenIKsKmS0CeH0lCuFUOmRjxA CgQDV3SJ8B6K36Lg1hymp9mIQoP98QriA3cRwNoJmqdtH6h8HZHYFGfAyK13hxwfbhdyzSruJ LQZpkAzQKZGWBlCl+84SgrwLUZ+CbxSkKXDsxarylSdX7k9l6Vuzn2U3yKUFLHYVl0BrnVj+e jhUFzzZRzR4V0O4aImvvp2SxrBj/htVHw31nvPoBv5PrQgYOqJGi7ipkTw/x/foI51NgSKYiu L8zFvg0cY2s5p1DY98ootyCr9kFTes3s2esr26VLv6Efx0ZEnX1J6oHSmCKIl0Kij7pymqzWl 45HR3OSxftZYhoVfV X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.11 Subject: [Qemu-devel] [PATCH v4 2/4] tests/test-replication.c: Add test for ignoring requests after failover X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, Wen Congyang , Jason Wang , mreitz@redhat.com, Zhang Chen , Xie Changlong Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This simulates the case that happens when we resume COLO after failover. Signed-off-by: Lukas Straub =2D-- tests/test-replication.c | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/tests/test-replication.c b/tests/test-replication.c index f085d1993a..5addfc2227 100644 =2D-- a/tests/test-replication.c +++ b/tests/test-replication.c @@ -489,6 +489,56 @@ static void test_secondary_stop(void) teardown_secondary(); } +static void test_secondary_failover_then_ignore_requests(void) +{ + BlockBackend *top_blk, *local_blk; + Error *local_err =3D NULL; + + top_blk =3D start_secondary(); + replication_start_all(REPLICATION_MODE_SECONDARY, &local_err); + g_assert(!local_err); + + /* write 0x22 to s_local_disk (IMG_SIZE / 2, IMG_SIZE) */ + local_blk =3D blk_by_name(S_LOCAL_DISK_ID); + test_blk_write(local_blk, 0x22, IMG_SIZE / 2, IMG_SIZE / 2, false); + + /* replication will backup s_local_disk to s_hidden_disk */ + test_blk_read(top_blk, 0x11, IMG_SIZE / 2, + IMG_SIZE / 2, 0, IMG_SIZE, false); + + /* write 0x33 to s_active_disk (0, IMG_SIZE / 2) */ + test_blk_write(top_blk, 0x33, 0, IMG_SIZE / 2, false); + + /* do failover (active commit) */ + replication_stop_all(true, &local_err); + g_assert(!local_err); + + /* it should ignore all requests from now on */ + + /* start after failover */ + replication_start_all(REPLICATION_MODE_PRIMARY, &local_err); + g_assert(!local_err); + + /* checkpoint */ + replication_do_checkpoint_all(&local_err); + g_assert(!local_err); + + /* stop */ + replication_stop_all(true, &local_err); + g_assert(!local_err); + + /* read from s_local_disk (0, IMG_SIZE / 2) */ + test_blk_read(top_blk, 0x33, 0, IMG_SIZE / 2, + 0, IMG_SIZE / 2, false); + + + /* read from s_local_disk (IMG_SIZE / 2, IMG_SIZE) */ + test_blk_read(top_blk, 0x22, IMG_SIZE / 2, + IMG_SIZE / 2, 0, IMG_SIZE, false); + + teardown_secondary(); +} + static void test_secondary_do_checkpoint(void) { BlockBackend *top_blk, *local_blk; @@ -584,6 +634,8 @@ int main(int argc, char **argv) g_test_add_func("/replication/secondary/write", test_secondary_write)= ; g_test_add_func("/replication/secondary/start", test_secondary_start)= ; g_test_add_func("/replication/secondary/stop", test_secondary_stop); + g_test_add_func("/replication/secondary/failover_then_ignore_requests= ", + test_secondary_failover_then_ignore_requests); g_test_add_func("/replication/secondary/do_checkpoint", test_secondary_do_checkpoint); g_test_add_func("/replication/secondary/get_error_all", =2D- 2.20.1