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48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package cluster
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import (
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"github.com/hdt3213/godis/redis/connection"
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"github.com/hdt3213/godis/redis/reply/asserts"
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"math/rand"
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"strconv"
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"testing"
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)
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func TestRollback(t *testing.T) {
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// rollback uncommitted transaction
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conn := new(connection.FakeConn)
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FlushAll(testCluster, conn, toArgs("FLUSHALL"))
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txID := rand.Int63()
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txIDStr := strconv.FormatInt(txID, 10)
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keys := []string{"a", "b"}
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groupMap := testCluster.groupBy(keys)
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args := []string{txIDStr, "DEL"}
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args = append(args, keys...)
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testCluster.Exec(conn, toArgs("SET", "a", "a"))
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ret := execPrepare(testCluster, conn, makeArgs("Prepare", args...))
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asserts.AssertNotError(t, ret)
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requestRollback(testCluster, conn, txID, groupMap)
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ret = testCluster.Exec(conn, toArgs("GET", "a"))
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asserts.AssertBulkReply(t, ret, "a")
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// rollback committed transaction
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FlushAll(testCluster, conn, toArgs("FLUSHALL"))
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txID = rand.Int63()
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txIDStr = strconv.FormatInt(txID, 10)
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args = []string{txIDStr, "DEL"}
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args = append(args, keys...)
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testCluster.Exec(conn, toArgs("SET", "a", "a"))
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ret = execPrepare(testCluster, conn, makeArgs("Prepare", args...))
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asserts.AssertNotError(t, ret)
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_, err := requestCommit(testCluster, conn, txID, groupMap)
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if err != nil {
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t.Errorf("del failed %v", err)
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return
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}
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ret = testCluster.Exec(conn, toArgs("GET", "a"))
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asserts.AssertNullBulk(t, ret)
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requestRollback(testCluster, conn, txID, groupMap)
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ret = testCluster.Exec(conn, toArgs("GET", "a"))
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asserts.AssertBulkReply(t, ret, "a")
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}
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