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From: Max Reitz <mreitz@redhat.com>
To: qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
	Maxim Levitsky <mlevitsk@redhat.com>,
	qemu-devel@nongnu.org, Max Reitz <mreitz@redhat.com>
Subject: [PATCH v3 03/22] iotests/qcow2.py: Split feature fields into bits
Date: Thu,  7 Nov 2019 17:36:49 +0100	[thread overview]
Message-ID: <20191107163708.833192-4-mreitz@redhat.com> (raw)
In-Reply-To: <20191107163708.833192-1-mreitz@redhat.com>

Print the feature fields as a set of bits so that filtering is easier.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
---
 tests/qemu-iotests/031.out  | 36 +++++++++----------
 tests/qemu-iotests/036.out  | 18 +++++-----
 tests/qemu-iotests/039.out  | 22 ++++++------
 tests/qemu-iotests/060.out  | 20 +++++------
 tests/qemu-iotests/061.out  | 72 ++++++++++++++++++-------------------
 tests/qemu-iotests/137.out  |  2 +-
 tests/qemu-iotests/qcow2.py | 18 +++++++---
 7 files changed, 99 insertions(+), 89 deletions(-)

diff --git a/tests/qemu-iotests/031.out b/tests/qemu-iotests/031.out
index 68a74d03b9..d535e407bc 100644
--- a/tests/qemu-iotests/031.out
+++ b/tests/qemu-iotests/031.out
@@ -18,9 +18,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -46,9 +46,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -74,9 +74,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -109,9 +109,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -142,9 +142,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -175,9 +175,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
diff --git a/tests/qemu-iotests/036.out b/tests/qemu-iotests/036.out
index e489b44386..15229a9604 100644
--- a/tests/qemu-iotests/036.out
+++ b/tests/qemu-iotests/036.out
@@ -16,9 +16,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x8000000000000000
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     [63]
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -50,9 +50,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x8000000000000000
+incompatible_features     []
+compatible_features       []
+autoclear_features        [63]
 refcount_order            4
 header_length             104
 
@@ -78,9 +78,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
diff --git a/tests/qemu-iotests/039.out b/tests/qemu-iotests/039.out
index 2e356d51b6..bdafa3ace3 100644
--- a/tests/qemu-iotests/039.out
+++ b/tests/qemu-iotests/039.out
@@ -4,7 +4,7 @@ QA output created by 039
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-incompatible_features     0x0
+incompatible_features     []
 No errors were found on the image.
 
 == Creating a dirty image file ==
@@ -12,7 +12,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x1
+incompatible_features     [0]
 ERROR cluster 5 refcount=0 reference=1
 ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0
 
@@ -22,7 +22,7 @@ Data may be corrupted, or further writes to the image may corrupt it.
 == Read-only access must still work ==
 read 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-incompatible_features     0x1
+incompatible_features     [0]
 
 == Repairing the image file must succeed ==
 ERROR cluster 5 refcount=0 reference=1
@@ -36,7 +36,7 @@ The following inconsistencies were found and repaired:
 
 Double checking the fixed image now...
 No errors were found on the image.
-incompatible_features     0x0
+incompatible_features     []
 
 == Data should still be accessible after repair ==
 read 512/512 bytes at offset 0
@@ -47,21 +47,21 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x1
+incompatible_features     [0]
 ERROR cluster 5 refcount=0 reference=1
 Rebuilding refcount structure
 Repairing cluster 1 refcount=1 reference=0
 Repairing cluster 2 refcount=1 reference=0
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-incompatible_features     0x0
+incompatible_features     []
 
 == Creating an image file with lazy_refcounts=off ==
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x0
+incompatible_features     []
 No errors were found on the image.
 
 == Committing to a backing file with lazy_refcounts=on ==
@@ -70,8 +70,8 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 Image committed.
-incompatible_features     0x0
-incompatible_features     0x0
+incompatible_features     []
+incompatible_features     []
 No errors were found on the image.
 No errors were found on the image.
 
@@ -80,7 +80,7 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x1
+incompatible_features     [0]
 ERROR cluster 5 refcount=0 reference=1
 ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0
 
@@ -90,6 +90,6 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x0
+incompatible_features     []
 No errors were found on the image.
 *** done
diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out
index 0f6b0658a1..d27692a33c 100644
--- a/tests/qemu-iotests/060.out
+++ b/tests/qemu-iotests/060.out
@@ -7,10 +7,10 @@ ERROR cluster 3 refcount=1 reference=3
 
 1 errors were found on the image.
 Data may be corrupted, or further writes to the image may corrupt it.
-incompatible_features     0x0
+incompatible_features     []
 qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with active L1 table); further corruption events will be suppressed
 write failed: Input/output error
-incompatible_features     0x2
+incompatible_features     [1]
 image: TEST_DIR/t.IMGFMT
 file format: IMGFMT
 virtual size: 64 MiB (67108864 bytes)
@@ -33,10 +33,10 @@ ERROR cluster 2 refcount=1 reference=2
 
 2 errors were found on the image.
 Data may be corrupted, or further writes to the image may corrupt it.
-incompatible_features     0x0
+incompatible_features     []
 qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with refcount block); further corruption events will be suppressed
 write failed: Input/output error
-incompatible_features     0x2
+incompatible_features     [1]
 ERROR refcount block 0 refcount=2
 ERROR cluster 2 refcount=1 reference=2
 Rebuilding refcount structure
@@ -49,10 +49,10 @@ The following inconsistencies were found and repaired:
 
 Double checking the fixed image now...
 No errors were found on the image.
-incompatible_features     0x0
+incompatible_features     []
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-incompatible_features     0x0
+incompatible_features     []
 
 === Testing cluster data reference into inactive L2 table ===
 
@@ -69,10 +69,10 @@ Data may be corrupted, or further writes to the image may corrupt it.
 
 1 leaked clusters were found on the image.
 This means waste of disk space, but no harm to data.
-incompatible_features     0x0
+incompatible_features     []
 qcow2: Marking image as corrupt: Preventing invalid write on metadata (overlaps with inactive L2 table); further corruption events will be suppressed
 write failed: Input/output error
-incompatible_features     0x2
+incompatible_features     [1]
 ERROR cluster 4 refcount=1 reference=2
 Leaked cluster 9 refcount=1 reference=0
 Repairing cluster 4 refcount=1 reference=2
@@ -85,10 +85,10 @@ The following inconsistencies were found and repaired:
 
 Double checking the fixed image now...
 No errors were found on the image.
-incompatible_features     0x0
+incompatible_features     []
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-incompatible_features     0x0
+incompatible_features     []
 read 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 No errors were found on the image.
diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
index d6a7c2af95..8b3091a412 100644
--- a/tests/qemu-iotests/061.out
+++ b/tests/qemu-iotests/061.out
@@ -18,9 +18,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x1
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       [0]
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -42,9 +42,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -76,9 +76,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x1
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       [0]
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -100,9 +100,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -132,9 +132,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x1
-compatible_features       0x1
-autoclear_features        0x0
+incompatible_features     [0]
+compatible_features       [0]
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -161,9 +161,9 @@ refcount_table_offset     0x80000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -187,9 +187,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x40000000000
-autoclear_features        0x40000000000
+incompatible_features     []
+compatible_features       [42]
+autoclear_features        [42]
 refcount_order            4
 header_length             104
 
@@ -211,9 +211,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -237,9 +237,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             72
 
@@ -256,9 +256,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x1
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       [0]
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -290,9 +290,9 @@ refcount_table_offset     0x10000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x1
-compatible_features       0x1
-autoclear_features        0x0
+incompatible_features     [0]
+compatible_features       [0]
+autoclear_features        []
 refcount_order            4
 header_length             104
 
@@ -319,9 +319,9 @@ refcount_table_offset     0x80000
 refcount_table_clusters   1
 nb_snapshots              0
 snapshot_offset           0x0
-incompatible_features     0x0
-compatible_features       0x0
-autoclear_features        0x0
+incompatible_features     []
+compatible_features       []
+autoclear_features        []
 refcount_order            4
 header_length             104
 
diff --git a/tests/qemu-iotests/137.out b/tests/qemu-iotests/137.out
index 1c6569eb2c..bd4523a853 100644
--- a/tests/qemu-iotests/137.out
+++ b/tests/qemu-iotests/137.out
@@ -36,7 +36,7 @@ qemu-io: Unsupported value 'blubb' for qcow2 option 'overlap-check'. Allowed are
 wrote 512/512 bytes at offset 0
 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 ./common.rc: Killed                  ( VALGRIND_QEMU="${VALGRIND_QEMU_IO}" _qemu_proc_exec "${VALGRIND_LOGFILE}" "$QEMU_IO_PROG" $QEMU_IO_ARGS "$@" )
-incompatible_features     0x0
+incompatible_features     []
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/qemu-iotests/qcow2.py b/tests/qemu-iotests/qcow2.py
index d813b4fc81..91e4420b9f 100755
--- a/tests/qemu-iotests/qcow2.py
+++ b/tests/qemu-iotests/qcow2.py
@@ -42,9 +42,9 @@ class QcowHeader:
         [ uint64_t, '%#x',  'snapshot_offset' ],
 
         # Version 3 header fields
-        [ uint64_t, '%#x',  'incompatible_features' ],
-        [ uint64_t, '%#x',  'compatible_features' ],
-        [ uint64_t, '%#x',  'autoclear_features' ],
+        [ uint64_t, 'mask', 'incompatible_features' ],
+        [ uint64_t, 'mask', 'compatible_features' ],
+        [ uint64_t, 'mask', 'autoclear_features' ],
         [ uint32_t, '%d',   'refcount_order' ],
         [ uint32_t, '%d',   'header_length' ],
     ];
@@ -130,7 +130,17 @@ class QcowHeader:
 
     def dump(self):
         for f in QcowHeader.fields:
-            print("%-25s" % f[2], f[1] % self.__dict__[f[2]])
+            value = self.__dict__[f[2]]
+            if f[1] == 'mask':
+                bits = []
+                for bit in range(64):
+                    if value & (1 << bit):
+                        bits.append(bit)
+                value_str = str(bits)
+            else:
+                value_str = f[1] % value
+
+            print("%-25s" % f[2], value_str)
         print("")
 
     def dump_extensions(self):
-- 
2.23.0



  parent reply	other threads:[~2019-11-07 16:41 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-07 16:36 [PATCH v3 00/22] iotests: Allow ./check -o data_file Max Reitz
2019-11-07 16:36 ` [PATCH v3 01/22] iotests: s/qocw2/qcow2/ Max Reitz
2019-11-07 18:02   ` Eric Blake
2019-11-08 15:39   ` Maxim Levitsky
2019-11-07 16:36 ` [PATCH v3 02/22] iotests/qcow2.py: Add dump-header-exts Max Reitz
2019-11-07 16:36 ` Max Reitz [this message]
2019-11-07 16:36 ` [PATCH v3 04/22] iotests: Add _filter_json_filename Max Reitz
2019-11-07 16:36 ` [PATCH v3 05/22] iotests: Filter refcount_order in 036 Max Reitz
2019-11-07 16:36 ` [PATCH v3 06/22] iotests: Replace IMGOPTS by _unsupported_imgopts Max Reitz
2019-11-07 16:36 ` [PATCH v3 07/22] iotests: Drop compat=1.1 in 050 Max Reitz
2019-11-07 16:36 ` [PATCH v3 08/22] iotests: Let _make_test_img parse its parameters Max Reitz
2019-11-07 16:36 ` [PATCH v3 09/22] iotests: Add -o and --no-opts to _make_test_img Max Reitz
2019-11-07 16:36 ` [PATCH v3 10/22] iotests: Inject space into -ocompat=0.10 in 051 Max Reitz
2019-11-07 16:36 ` [PATCH v3 11/22] iotests: Replace IMGOPTS= by -o Max Reitz
2019-11-07 16:36 ` [PATCH v3 12/22] iotests: Replace IMGOPTS='' by --no-opts Max Reitz
2019-11-07 16:36 ` [PATCH v3 13/22] iotests: Drop IMGOPTS use in 267 Max Reitz
2019-11-07 16:37 ` [PATCH v3 14/22] iotests: Avoid qemu-img create Max Reitz
2019-11-07 16:37 ` [PATCH v3 15/22] iotests: Use _rm_test_img for deleting test images Max Reitz
2019-11-07 16:37 ` [PATCH v3 16/22] iotests: Avoid cp/mv of " Max Reitz
2019-11-07 16:37 ` [PATCH v3 17/22] iotests: Make 091 work with data_file Max Reitz
2019-11-07 16:37 ` [PATCH v3 18/22] iotests: Make 110 " Max Reitz
2019-11-07 16:37 ` [PATCH v3 19/22] iotests: Make 137 " Max Reitz
2019-11-07 16:37 ` [PATCH v3 20/22] iotests: Make 198 " Max Reitz
2019-11-07 16:37 ` [PATCH v3 21/22] iotests: Disable data_file where it cannot be used Max Reitz
2019-11-07 16:45   ` Max Reitz
2019-11-07 16:37 ` [PATCH v3 22/22] iotests: Allow check -o data_file Max Reitz
2019-11-07 21:10 ` [PATCH v3 00/22] iotests: Allow ./check " no-reply
2019-11-08  9:57   ` Max Reitz
2019-12-17 14:32 ` Max Reitz

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