tests: Add some pool capacity checks to disk validation suite.

Author: crobinso

tests/__init__.py

@@ -43,6 +43,9 @@
 os.environ["HOME"] = "/testdir"
 os.environ["DISPLAY"] = ":3.4"
 
+def open_testdriver():
+    return libvirt.open("test:///%s/tests/testdriver.xml" % os.getcwd())
+
 # Register libvirt handler
 def libvirt_callback(ignore, err):
     logging.warn("libvirt errmsg: %s" % err[2])

tests/testdriver.xml

@@ -133,4 +133,58 @@
   </volume>
 </pool>
 
+<pool type='dir'>
+  <name>full-pool</name>
+  <uuid>35bb2ad9-388a-cdfe-461a-b8907f6e5555</uuid>
+  <capacity>1</capacity>
+  <allocation>1</allocation>
+  <available>0</available>
+  <source>
+  </source>
+  <target>
+    <path>/full-pool</path>
+    <permissions>
+      <mode>0700</mode>
+      <owner>10736</owner>
+      <group>10736</group>
+    </permissions>
+  </target>
+  <volume>
+    <name>testvol1.img</name>
+    <capacity>107374182400</capacity>
+    <allocation>107374182400</allocation>
+    <target/>
+  </volume>
+</pool>
+
+<pool type='disk'>
+  <name>halffull-pool</name>
+  <uuid>35bb2ad9-388a-cdfe-461a-b8907f6e5444</uuid>
+  <capacity>1</capacity>
+  <allocation>1</allocation>
+  <available>0</available>
+  <source>
+  </source>
+  <target>
+    <path>/halffull-pool</path>
+    <permissions>
+      <mode>0700</mode>
+      <owner>10736</owner>
+      <group>10736</group>
+    </permissions>
+  </target>
+  <volume>
+    <name>testvol1.img</name>
+    <capacity>30000000000</capacity>
+    <allocation>30000000000</allocation>
+    <target/>
+  </volume>
+  <volume>
+    <name>testvol2.img</name>
+    <capacity>30000000000</capacity>
+    <allocation>30000000000</allocation>
+    <target/>
+  </volume>
+</pool>
+
 </node>

tests/validation.py

@@ -14,11 +14,11 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA 02110-1301 USA.
 
-import libvirt
 import virtinst
 from virtinst import VirtualDisk
 
 # Test helpers
+import tests
 from storage import createPool, createVol
 
 import unittest
@@ -41,7 +41,7 @@
 # We install several storage pools on the connection to ensure
 # we aren't bumping up against errors in that department.
 logging.debug("\n\nStarting 'validation' storage setup.")
-testconn = libvirt.open("test:///default")
+testconn = tests.open_testdriver()
 testcaps = virtinst.CapabilitiesParser.parse(testconn.getCapabilities())
 
 virtimage = virtinst.ImageParser.parse_file("tests/image-xml/image.xml")
@@ -138,6 +138,8 @@
     { 'conn' : testconn, 'volName' : ("pool-exist", "vol-noexist")},
     { 'conn' : testconn, 'volName' : ( 1234, "vol-noexist")},
     { 'path' : 'valid', 'size' : 1, 'driverCache' : 'invalid' },
+    { 'conn' : testconn, "path" : "/full-pool/newvol.img", "size" : 1,
+      'sparse' : False },
    ],
 
    'valid' : [
@@ -151,6 +153,8 @@
     { 'conn' : testconn, 'path' : "/pool-exist/vol-noexist", 'size' : 1 },
     { 'conn' : testconn, 'volInstall': volinst},
     { 'path' : 'nonexist', 'size' : 1, 'driverCache' : 'writethrough' },
+    # Full pool, but we are nonsparse
+    { 'conn' : testconn, "path" : "/full-pool/newvol.img", "size" : 1 },
    ]
   },