[RFC PATCH 22/41] qemublocktest: Add new 'synthetic' bitmap detection and validation test case

Based on the 'snapshots' example with manual tweaks to introduce inactive, transient, inconsistent and duplicate bitmaps in various parts of the chain to excercise detection and new validation code. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- tests/qemublocktest.c | 11 + tests/qemublocktestdata/bitmap/synthetic.json | 506 ++++++++++++++++++ tests/qemublocktestdata/bitmap/synthetic.out | 15 + 3 files changed, 532 insertions(+) create mode 100644 tests/qemublocktestdata/bitmap/synthetic.json create mode 100644 tests/qemublocktestdata/bitmap/synthetic.out diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c index 6d1bf3f250..63112eea24 100644 --- a/tests/qemublocktest.c +++ b/tests/qemublocktest.c @@ -1303,6 +1303,7 @@ mymain(void) TEST_BITMAP_DETECT("basic"); TEST_BITMAP_DETECT("snapshots"); + TEST_BITMAP_DETECT("synthetic"); #define TEST_BACKUP_BITMAP_CALCULATE(testname, source, incrbackup, named) \ do { \ @@ -1358,6 +1359,16 @@ mymain(void) TEST_BITMAP_VALIDATE("snapshots", "d", true); TEST_BITMAP_VALIDATE("snapshots", "current", true); + TEST_BITMAP_VALIDATE("synthetic", "a", true); + TEST_BITMAP_VALIDATE("synthetic", "b", false); + TEST_BITMAP_VALIDATE("synthetic", "c", false); + TEST_BITMAP_VALIDATE("synthetic", "d", false); + TEST_BITMAP_VALIDATE("synthetic", "current", false); + TEST_BITMAP_VALIDATE("synthetic", "top-ok", true); + TEST_BITMAP_VALIDATE("synthetic", "top-inactive", false); + TEST_BITMAP_VALIDATE("synthetic", "top-transient", false); + TEST_BITMAP_VALIDATE("synthetic", "top-inactive-transient", false); + #define TEST_BITMAP_BLOCKCOPY(testname, shllw, ndf) \ do { \ blockbitmapblockcopydata.name = testname; \ diff --git a/tests/qemublocktestdata/bitmap/synthetic.json b/tests/qemublocktestdata/bitmap/synthetic.json new file mode 100644 index 0000000000..3712c8e5fc --- /dev/null +++ b/tests/qemublocktestdata/bitmap/synthetic.json @@ -0,0 +1,506 @@ +[ + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/bitmaps.1590749073", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "compression-type": "zlib", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "in-use", + "auto" + ], + "name": "current", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/bitmaps.1590749012", + "backing-filename": "/tmp/bitmaps.1590749012", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-1-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/bitmaps.1590749012", + "dirty-bitmaps": [ + { + "name": "current", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "inconsistent": true, + "granularity": 65536, + "count": 0 + }, + { + "name": "top-ok", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + }, + { + "name": "top-inactive", + "recording": false, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + }, + { + "name": "top-transient", + "recording": true, + "persistent": false, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + }, + { + "name": "top-transient-inactive", + "recording": false, + "persistent": false, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590749073", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 328192, + "filename": "/tmp/bitmaps.1590749073", + "format": "file", + "actual-size": 208896, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-1-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590749073", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/bitmaps.1590749012", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "compression-type": "zlib", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "d", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/bitmaps.1590748995", + "backing-filename": "/tmp/bitmaps.1590748995", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-2-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/bitmaps.1590748995", + "dirty-bitmaps": [ + { + "name": "d", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590749012", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 328192, + "filename": "/tmp/bitmaps.1590749012", + "format": "file", + "actual-size": 208896, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-2-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590749012", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/bitmaps.1590748995", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 212992, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "compression-type": "zlib", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "c", + "granularity": 65536 + }, + { + "flags": [ + "auto" + ], + "name": "b", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/bitmaps.1590748992", + "backing-filename": "/tmp/bitmaps.1590748992", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-3-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/bitmaps.1590748992", + "dirty-bitmaps": [ + { + "name": "b", + "recording": true, + "persistent": false, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + }, + { + "name": "c", + "recording": false, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + }, + { + "name": "d", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590748995", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 393728, + "filename": "/tmp/bitmaps.1590748995", + "format": "file", + "actual-size": 212992, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-3-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590748995", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "backing-filename-format": "qcow2", + "virtual-size": 10485760, + "filename": "/tmp/bitmaps.1590748992", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 200704, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "compression-type": "zlib", + "lazy-refcounts": false, + "refcount-bits": 16, + "corrupt": false + } + }, + "full-backing-filename": "/tmp/bitmaps.qcow2", + "backing-filename": "/tmp/bitmaps.qcow2", + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-4-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "backing_file": "/tmp/bitmaps.qcow2", + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590748992", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 197120, + "filename": "/tmp/bitmaps.1590748992", + "format": "file", + "actual-size": 200704, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-4-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.1590748992", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 10485760, + "filename": "/tmp/bitmaps.qcow2", + "cluster-size": 65536, + "format": "qcow2", + "actual-size": 208896, + "format-specific": { + "type": "qcow2", + "data": { + "compat": "1.1", + "compression-type": "zlib", + "lazy-refcounts": false, + "bitmaps": [ + { + "flags": [ + "auto" + ], + "name": "a", + "granularity": 65536 + } + ], + "refcount-bits": 16, + "corrupt": false + } + }, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": true, + "node-name": "libvirt-5-format", + "backing_file_depth": 0, + "drv": "qcow2", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "dirty-bitmaps": [ + { + "name": "a", + "recording": true, + "persistent": true, + "busy": false, + "status": "active", + "granularity": 65536, + "count": 0 + } + ], + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.qcow2", + "encryption_key_missing": false + }, + { + "iops_rd": 0, + "detect_zeroes": "off", + "image": { + "virtual-size": 328192, + "filename": "/tmp/bitmaps.qcow2", + "format": "file", + "actual-size": 208896, + "dirty-flag": false + }, + "iops_wr": 0, + "ro": false, + "node-name": "libvirt-5-storage", + "backing_file_depth": 0, + "drv": "file", + "iops": 0, + "bps_wr": 0, + "write_threshold": 0, + "encrypted": false, + "bps": 0, + "bps_rd": 0, + "cache": { + "no-flush": false, + "direct": false, + "writeback": true + }, + "file": "/tmp/bitmaps.qcow2", + "encryption_key_missing": false + } +] diff --git a/tests/qemublocktestdata/bitmap/synthetic.out b/tests/qemublocktestdata/bitmap/synthetic.out new file mode 100644 index 0000000000..cde7228e01 --- /dev/null +++ b/tests/qemublocktestdata/bitmap/synthetic.out @@ -0,0 +1,15 @@ +libvirt-1-format: + current: record:1 busy:0 persist:1 inconsist:1 gran:65536 dirty:0 + top-ok: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + top-inactive: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + top-transient: record:1 busy:0 persist:0 inconsist:0 gran:65536 dirty:0 + top-transient-inactive: record:0 busy:0 persist:0 inconsist:0 gran:65536 dirty:0 +libvirt-2-format: + d: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-3-format: + b: record:1 busy:0 persist:0 inconsist:0 gran:65536 dirty:0 + c: record:0 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 + d: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 +libvirt-4-format: +libvirt-5-format: + a: record:1 busy:0 persist:1 inconsist:0 gran:65536 dirty:0 -- 2.26.2