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consul: Testing KVS Lock/Unlock in FSM

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This commit is contained in:
Armon Dadgar 2014-05-15 19:49:45 -07:00
parent 85656e0f54
commit 555533e2f8
1 changed files with 108 additions and 0 deletions
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108
consul/fsm_test.go
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@ -648,3 +648,111 @@ func TestFSM_SessionCreate_Destroy(t *testing.T) {
t.Fatalf("should be destroyed") t.Fatalf("should be destroyed")
} }
} }
func TestFSM_KVSLock(t *testing.T) {
fsm, err := NewFSM(os.Stderr)
if err != nil {
t.Fatalf("err: %v", err)
}
defer fsm.Close()
fsm.state.EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
session := &structs.Session{Node: "foo"}
fsm.state.SessionCreate(2, session)
req := structs.KVSRequest{
Datacenter: "dc1",
Op: structs.KVSLock,
DirEnt: structs.DirEntry{
Key: "/test/path",
Value: []byte("test"),
Session: session.ID,
},
}
buf, err := structs.Encode(structs.KVSRequestType, req)
if err != nil {
t.Fatalf("err: %v", err)
}
resp := fsm.Apply(makeLog(buf))
if resp != true {
t.Fatalf("resp: %v", resp)
}
// Verify key is locked
_, d, err := fsm.state.KVSGet("/test/path")
if err != nil {
t.Fatalf("err: %v", err)
}
if d == nil {
t.Fatalf("missing")
}
if d.LockIndex != 1 {
t.Fatalf("bad: %v", *d)
}
if d.Session != session.ID {
t.Fatalf("bad: %v", *d)
}
}
func TestFSM_KVSUnlock(t *testing.T) {
fsm, err := NewFSM(os.Stderr)
if err != nil {
t.Fatalf("err: %v", err)
}
defer fsm.Close()
fsm.state.EnsureNode(1, structs.Node{"foo", "127.0.0.1"})
session := &structs.Session{Node: "foo"}
fsm.state.SessionCreate(2, session)
req := structs.KVSRequest{
Datacenter: "dc1",
Op: structs.KVSLock,
DirEnt: structs.DirEntry{
Key: "/test/path",
Value: []byte("test"),
Session: session.ID,
},
}
buf, err := structs.Encode(structs.KVSRequestType, req)
if err != nil {
t.Fatalf("err: %v", err)
}
resp := fsm.Apply(makeLog(buf))
if resp != true {
t.Fatalf("resp: %v", resp)
}
req = structs.KVSRequest{
Datacenter: "dc1",
Op: structs.KVSUnlock,
DirEnt: structs.DirEntry{
Key: "/test/path",
Value: []byte("test"),
Session: session.ID,
},
}
buf, err = structs.Encode(structs.KVSRequestType, req)
if err != nil {
t.Fatalf("err: %v", err)
}
resp = fsm.Apply(makeLog(buf))
if resp != true {
t.Fatalf("resp: %v", resp)
}
// Verify key is unlocked
_, d, err := fsm.state.KVSGet("/test/path")
if err != nil {
t.Fatalf("err: %v", err)
}
if d == nil {
t.Fatalf("missing")
}
if d.LockIndex != 1 {
t.Fatalf("bad: %v", *d)
}
if d.Session != "" {
t.Fatalf("bad: %v", *d)
}
}