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add lots of error checking by GThomas

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This commit is contained in:
Chris Lu
2013-02-26 22:54:22 -08:00
parent bd278337db
commit db8e27be6e
29 changed files with 268 additions and 170 deletions
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14
go/topology/node_list_test.go
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@@ -7,7 +7,11 @@ import (
)
func TestXYZ(t *testing.T) {
topo := NewTopology("topo", "/etc/weed.conf", "/tmp", "test", 234, 5)
topo, err := NewTopology("topo", "/etc/weed.conf", "/tmp", "test", 234, 5)
if err != nil {
t.Error("cannot create new topology:", err)
t.FailNow()
}
for i := 0; i < 5; i++ {
dc := NewDataCenter("dc" + strconv.Itoa(i))
dc.activeVolumeCount = i
@@ -16,22 +20,22 @@ func TestXYZ(t *testing.T) {
}
nl := NewNodeList(topo.Children(), nil)
picked, ret := nl.RandomlyPickN(1)
picked, ret := nl.RandomlyPickN(1, 0)
if !ret || len(picked) != 1 {
t.Error("need to randomly pick 1 node")
}
picked, ret = nl.RandomlyPickN(4)
picked, ret = nl.RandomlyPickN(4, 0)
if !ret || len(picked) != 4 {
t.Error("need to randomly pick 4 nodes")
}
picked, ret = nl.RandomlyPickN(5)
picked, ret = nl.RandomlyPickN(5, 0)
if !ret || len(picked) != 5 {
t.Error("need to randomly pick 5 nodes")
}
picked, ret = nl.RandomlyPickN(6)
picked, ret = nl.RandomlyPickN(6, 0)
if ret || len(picked) != 0 {
t.Error("can not randomly pick 6 nodes:", ret, picked)
}