This tests is mainly a helper to indicate append writes in block layer
behaves as expected.
Signed-off-by: Sam Li <faithilike...@gmail.com>
---
qemu-io-cmds.c | 65 ++++++++++++++++++++++++++++++
tests/qemu-iotests/tests/zoned.out | 7 ++++
tests/qemu-iotests/tests/zoned.sh | 9 +++++
3 files changed, 81 insertions(+)
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index f35ea627d7..4159f41ab9 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1874,6 +1874,70 @@ static const cmdinfo_t zone_reset_cmd = {
.oneline = "reset a zone write pointer in zone block device",
};
+static int do_aio_zone_append(BlockBackend *blk, QEMUIOVector *qiov,
+ int64_t *offset, int flags, int *total)
+{
+ int async_ret = NOT_DONE;
+
+ blk_aio_zone_append(blk, offset, qiov, flags, aio_rw_done, &async_ret);
+ while (async_ret == NOT_DONE) {
+ main_loop_wait(false);
+ }
+
+ *total = qiov->size;
+ return async_ret < 0 ? async_ret : 1;
+}
+
+static int zone_append_f(BlockBackend *blk, int argc, char **argv)
+{
+ int ret;
+ int flags = 0;
+ int total = 0;
+ int64_t offset;
+ char *buf;
+ int nr_iov;
+ int pattern = 0xcd;
+ QEMUIOVector qiov;
+
+ if (optind > argc - 2) {
+ return -EINVAL;
+ }
+ optind++;
+ offset = cvtnum(argv[optind]);
+ if (offset < 0) {
+ print_cvtnum_err(offset, argv[optind]);
+ return offset;
+ }
+ optind++;
+ nr_iov = argc - optind;
+ buf = create_iovec(blk, &qiov, &argv[optind], nr_iov, pattern,
+ flags & BDRV_REQ_REGISTERED_BUF);
+ if (buf == NULL) {
+ return -EINVAL;
+ }
+ ret = do_aio_zone_append(blk, &qiov, &offset, flags, &total);
+ if (ret < 0) {
+ printf("zone append failed: %s\n", strerror(-ret));
+ goto out;
+ }
+
+out:
+ qemu_io_free(blk, buf, qiov.size,
+ flags & BDRV_REQ_REGISTERED_BUF);
+ qemu_iovec_destroy(&qiov);
+ return ret;
+}
+
+static const cmdinfo_t zone_append_cmd = {
+ .name = "zone_append",
+ .altname = "zap",
+ .cfunc = zone_append_f,
+ .argmin = 3,
+ .argmax = 3,
+ .args = "offset len [len..]",
+ .oneline = "append write a number of bytes at a specified offset",
+};
+
static int truncate_f(BlockBackend *blk, int argc, char **argv);
static const cmdinfo_t truncate_cmd = {
.name = "truncate",
@@ -2672,6 +2736,7 @@ static void __attribute((constructor))
init_qemuio_commands(void)
qemuio_add_command(&zone_close_cmd);
qemuio_add_command(&zone_finish_cmd);
qemuio_add_command(&zone_reset_cmd);
+ qemuio_add_command(&zone_append_cmd);
qemuio_add_command(&truncate_cmd);
qemuio_add_command(&length_cmd);
qemuio_add_command(&info_cmd);
diff --git a/tests/qemu-iotests/tests/zoned.out
b/tests/qemu-iotests/tests/zoned.out
index 0c8f96deb9..b3b139b4ec 100644
--- a/tests/qemu-iotests/tests/zoned.out
+++ b/tests/qemu-iotests/tests/zoned.out
@@ -50,4 +50,11 @@ start: 0x80000, len 0x80000, cap 0x80000, wptr 0x100000,
zcond:14, [type: 2]
(5) resetting the second zone
After resetting a zone:
start: 0x80000, len 0x80000, cap 0x80000, wptr 0x80000, zcond:1, [type: 2]
+
+
+(6) append write
+After appending the first zone:
+start: 0x0, len 0x80000, cap 0x80000, wptr 0x18, zcond:2, [type: 2]
+After appending the second zone:
+start: 0x80000, len 0x80000, cap 0x80000, wptr 0x80018, zcond:2, [type: 2]
*** done
diff --git a/tests/qemu-iotests/tests/zoned.sh
b/tests/qemu-iotests/tests/zoned.sh
index 9d7c15dde6..6c3ded6c4c 100755
--- a/tests/qemu-iotests/tests/zoned.sh
+++ b/tests/qemu-iotests/tests/zoned.sh
@@ -79,6 +79,15 @@ echo "(5) resetting the second zone"
sudo $QEMU_IO $IMG -c "zrs 268435456 268435456"
echo "After resetting a zone:"
sudo $QEMU_IO $IMG -c "zrp 268435456 1"
+echo
+echo
+echo "(6) append write" # physical block size of the device is 4096
+sudo $QEMU_IO $IMG -c "zap 0 0x1000 0x2000"
+echo "After appending the first zone:"
+sudo $QEMU_IO $IMG -c "zrp 0 1"
+sudo $QEMU_IO $IMG -c "zap 268435456 0x1000 0x2000"
+echo "After appending the second zone:"
+sudo $QEMU_IO $IMG -c "zrp 268435456 1"
# success, all done
echo "*** done"
--
2.39.2
