+ def checkExpansions(self, model, msg):
+ """Perform multiple expansion operations on model, validate results
+
+ @model is a CpuModelExpansionInfo struct, with some extra keys:
+ * model['runnable'] should be set to True if the CPU model is
+ runnable on this host
+ * model['qom-props'] will be set to the full list of properties for
+ the CPU, if the model is runnable
+ """
+ exp_s = self.checkOneExpansion(model, 'static',
+ '%s.static' % (msg))
+ exp_f = self.checkOneExpansion(model, 'full',
+ '%s.full' % (msg))
+ exp_ss = self.checkOneExpansion(exp_s, 'static',
+ '%s.static.static' % (msg))
+ exp_sf = self.checkOneExpansion(exp_s, 'full',
+ '%s.static.full' % (msg))
+ exp_ff = self.checkOneExpansion(exp_f, 'full',
+ '%s.full.full' % (msg))
+
+ # static expansion twice should result in the same data:
+ self.assertEquals(exp_s, exp_ss, '%s: static != static+static' % (msg))
+ # full expansion twice should also result in the same data:
+ self.assertEquals(exp_f, exp_ff, '%s: full != full+full' % (msg))
+
+ # migration-safe CPU models have an extra feature:
+ # their static expansion should be equivalent to the full
+ # expansion (as their static expansion is also precise)
+ if self.isMigrationSafe(model['model']):
+ self.assertEquals(exp_sf['model']['props'],
exp_f['model']['props'],
+ '%s: props: static+full != full' % (msg))
+ self.assertEquals(exp_sf.get('qom-props'), exp_f.get('qom-props'),
+ '%s: qom-props: static+full != full' % (msg))