11:05 a.m.
The simplest way to write tests is to check the output against expected
output, but we must ensure that the output is stable. We can use
virHashForEachSorted as a hash iterator to ensure stable ordering.
This patch fixes 3 instances of hash iteration which is tested in
various parts, including test output changes in appropriate places.
Signed-off-by: Peter Krempa <pkrempa(a)redhat.com>
---
src/qemu/qemu_domain.c | 6 +-
src/util/virmacmap.c | 2 +-
tests/qemumonitorjsontest.c | 2 +-
.../blockjob-blockdev-in.xml | 116 +++++++++---------
4 files changed, 63 insertions(+), 63 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index d7dbca487a..e770940aca 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2223,9 +2223,9 @@ qemuDomainObjPrivateXMLFormatBlockjobs(virBufferPtr buf,
virTristateBoolTypeToString(virTristateBoolFromBool(bj)));
if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV) &&
- virHashForEach(priv->blockjobs,
- qemuDomainObjPrivateXMLFormatBlockjobIterator,
- &iterdata) < 0)
+ virHashForEachSorted(priv->blockjobs,
+ qemuDomainObjPrivateXMLFormatBlockjobIterator,
+ &iterdata) < 0)
return -1;
virXMLFormatElement(buf, "blockjobs", &attrBuf, &childBuf);
diff --git a/src/util/virmacmap.c b/src/util/virmacmap.c
index 2d203e72af..fe71b06dd7 100644
--- a/src/util/virmacmap.c
+++ b/src/util/virmacmap.c
@@ -244,7 +244,7 @@ virMacMapDumpStrLocked(virMacMapPtr mgr,
arr = virJSONValueNewArray();
- if (virHashForEach(mgr->macs, virMACMapHashDumper, arr) < 0)
+ if (virHashForEachSorted(mgr->macs, virMACMapHashDumper, arr) < 0)
goto cleanup;
if (!(*str = virJSONValueToString(arr, true)))
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index 2a0377bae3..9231fa835a 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -2792,7 +2792,7 @@ testBlockNodeNameDetect(const void *opaque)
blockstatsJson)))
goto cleanup;
- virHashForEach(nodedata, testBlockNodeNameDetectFormat, &buf);
+ virHashForEachSorted(nodedata, testBlockNodeNameDetectFormat, &buf);
virBufferTrim(&buf, "\n");
diff --git a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
index 8ffc91bdcb..c70742418b 100644
--- a/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
+++ b/tests/qemustatusxml2xmldata/blockjob-blockdev-in.xml
@@ -234,9 +234,12 @@
<allowReboot value='yes'/>
<nodename index='0'/>
<blockjobs active='yes'>
- <blockjob name='pull-vdb-libvirt-3-format' type='pull'
state='running'>
- <disk dst='vdb'/>
- <base node='libvirt-14-format'/>
+ <blockjob name='broken-test' type='broken' state='ready'
brokentype='commit'/>
+ <blockjob name='commit-vdc-libvirt-9-format' type='commit'
state='running' jobflags='0x0'>
+ <disk dst='vdc'/>
+ <base node='libvirt-11-format'/>
+ <top node='libvirt-9-format'/>
+ <topparent node='libvirt-2-format'/>
</blockjob>
<blockjob name='commit-vde-libvirt-17-format' type='active-commit'
state='ready'>
<disk dst='vde'/>
@@ -244,9 +247,61 @@
<top node='libvirt-17-format'/>
<deleteCommittedImages/>
</blockjob>
+ <blockjob name='copy-vdd-libvirt-4321-format' type='copy'
state='ready' jobflags='0x0' shallownew='yes'>
+ <disk dst='vdd'/>
+ </blockjob>
+ <blockjob name='create-libvirt-1337-storage' type='create'
state='running'>
+ <create mode='storage'/>
+ <src type='network' format='qcow2'>
+ <source protocol='rbd' name='pool/volname.qcow2'
tlsFromConfig='0' index='1337'>
+ <host name='example.org'/>
+ <privateData>
+ <nodenames>
+ <nodename type='storage'
name='libvirt-1337-storage'/>
+ <nodename type='format' name='libvirt-1337-format'/>
+ </nodenames>
+ <objects>
+ <secret type='auth'
alias='libvirt-1337-storage-secret0'/>
+ </objects>
+ </privateData>
+ </source>
+ </src>
+ </blockjob>
+ <blockjob name='create-libvirt-1338-format' type='create'
state='running' jobflags='0xabcd'>
+ <chains>
+ <disk type='file' format='qcow2'>
+ <source file='/create/src1.qcow2' index='1339'>
+ <privateData>
+ <nodenames>
+ <nodename type='storage'
name='libvirt-1339-storage'/>
+ <nodename type='format'
name='libvirt-1339-format'/>
+ </nodenames>
+ </privateData>
+ </source>
+ <backingStore/>
+ </disk>
+ </chains>
+ <src type='file' format='qcow2'>
+ <source file='/tmp/create/overlay.qcow2' index='1338'>
+ <privateData>
+ <nodenames>
+ <nodename type='storage'
name='libvirt-1338-storage'/>
+ <nodename type='format' name='libvirt-1338-format'/>
+ </nodenames>
+ <objects>
+ <secret type='encryption'
alias='libvirt-1338-storage-secret0'/>
+ </objects>
+ </privateData>
+ </source>
+ </src>
+ </blockjob>
<blockjob name='drive-virtio-disk0' type='copy'
state='ready' jobflags='0x0'>
<disk dst='vda' mirror='yes'/>
</blockjob>
+ <blockjob name='pull-vdb-libvirt-3-format' type='pull'
state='running'>
+ <disk dst='vdb'/>
+ <base node='libvirt-14-format'/>
+ </blockjob>
<blockjob name='test-orphan-job0' type='copy'
state='ready'>
<chains>
<disk type='file' format='qcow2'>
@@ -284,61 +339,6 @@
</mirror>
</chains>
</blockjob>
- <blockjob name='broken-test' type='broken' state='ready'
brokentype='commit'/>
- <blockjob name='create-libvirt-1338-format' type='create'
state='running' jobflags='0xabcd'>
- <chains>
- <disk type='file' format='qcow2'>
- <source file='/create/src1.qcow2' index='1339'>
- <privateData>
- <nodenames>
- <nodename type='storage'
name='libvirt-1339-storage'/>
- <nodename type='format'
name='libvirt-1339-format'/>
- </nodenames>
- </privateData>
- </source>
- <backingStore/>
- </disk>
- </chains>
- <src type='file' format='qcow2'>
- <source file='/tmp/create/overlay.qcow2' index='1338'>
- <privateData>
- <nodenames>
- <nodename type='storage'
name='libvirt-1338-storage'/>
- <nodename type='format' name='libvirt-1338-format'/>
- </nodenames>
- <objects>
- <secret type='encryption'
alias='libvirt-1338-storage-secret0'/>
- </objects>
- </privateData>
- </source>
- </src>
- </blockjob>
- <blockjob name='commit-vdc-libvirt-9-format' type='commit'
state='running' jobflags='0x0'>
- <disk dst='vdc'/>
- <base node='libvirt-11-format'/>
- <top node='libvirt-9-format'/>
- <topparent node='libvirt-2-format'/>
- </blockjob>
- <blockjob name='create-libvirt-1337-storage' type='create'
state='running'>
- <create mode='storage'/>
- <src type='network' format='qcow2'>
- <source protocol='rbd' name='pool/volname.qcow2'
tlsFromConfig='0' index='1337'>
- <host name='example.org'/>
- <privateData>
- <nodenames>
- <nodename type='storage'
name='libvirt-1337-storage'/>
- <nodename type='format' name='libvirt-1337-format'/>
- </nodenames>
- <objects>
- <secret type='auth'
alias='libvirt-1337-storage-secret0'/>
- </objects>
- </privateData>
- </source>
- </src>
- </blockjob>
- <blockjob name='copy-vdd-libvirt-4321-format' type='copy'
state='ready' jobflags='0x0' shallownew='yes'>
- <disk dst='vdd'/>
- </blockjob>
</blockjobs>
<agentTimeout>-2</agentTimeout>
<domain type='kvm' id='4'>
--
2.26.2