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Add fill tests #2925

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merged 1 commit into from
Jun 11, 2015
Merged

Add fill tests #2925

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79 changes: 79 additions & 0 deletions cmd/influxd/run/server_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2198,3 +2198,82 @@ func TestServer_Query_LimitAndOffset(t *testing.T) {
}
}
}

func TestServer_Query_Fill(t *testing.T) {
t.Parallel()
s := OpenServer(NewConfig(), "")
defer s.Close()

if err := s.CreateDatabaseAndRetentionPolicy("db0", newRetentionPolicyInfo("rp0", 1, 0)); err != nil {
t.Fatal(err)
}
if err := s.MetaStore.SetDefaultRetentionPolicy("db0", "rp0"); err != nil {
t.Fatal(err)
}

writes := []string{
fmt.Sprintf(`fills val=3 %d`, mustParseTime(time.RFC3339Nano, "2009-11-10T23:00:02Z").UnixNano()),
fmt.Sprintf(`fills val=5 %d`, mustParseTime(time.RFC3339Nano, "2009-11-10T23:00:03Z").UnixNano()),
fmt.Sprintf(`fills val=4 %d`, mustParseTime(time.RFC3339Nano, "2009-11-10T23:00:06Z").UnixNano()),
fmt.Sprintf(`fills val=10 %d`, mustParseTime(time.RFC3339Nano, "2009-11-10T23:00:16Z").UnixNano()),
}

test := NewTest("db0", "rp0")
test.write = strings.Join(writes, "\n")

test.addQueries([]*Query{
&Query{
name: "fill with value",
command: `select mean(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s) FILL(1)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","mean"],"values":[["2009-11-10T23:00:00Z",4],["2009-11-10T23:00:05Z",4],["2009-11-10T23:00:10Z",1],["2009-11-10T23:00:15Z",10]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
&Query{
name: "fill with previous",
command: `select mean(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s) FILL(previous)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","mean"],"values":[["2009-11-10T23:00:00Z",4],["2009-11-10T23:00:05Z",4],["2009-11-10T23:00:10Z",4],["2009-11-10T23:00:15Z",10]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
&Query{
name: "fill with none, i.e. clear out nulls",
command: `select mean(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s) FILL(none)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","mean"],"values":[["2009-11-10T23:00:00Z",4],["2009-11-10T23:00:05Z",4],["2009-11-10T23:00:15Z",10]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
&Query{
name: "fill defaults to null",
command: `select mean(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","mean"],"values":[["2009-11-10T23:00:00Z",4],["2009-11-10T23:00:05Z",4],["2009-11-10T23:00:10Z",null],["2009-11-10T23:00:15Z",10]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
&Query{
name: "fill with count aggregate defaults to null",
command: `select count(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","count"],"values":[["2009-11-10T23:00:00Z",2],["2009-11-10T23:00:05Z",1],["2009-11-10T23:00:10Z",null],["2009-11-10T23:00:15Z",1]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
&Query{
name: "fill with count aggregate specific value",
command: `select count(val) from fills where time >= '2009-11-10T23:00:00Z' and time < '2009-11-10T23:00:20Z' group by time(5s) fill(1234)`,
exp: `{"results":[{"series":[{"name":"fills","columns":["time","count"],"values":[["2009-11-10T23:00:00Z",2],["2009-11-10T23:00:05Z",1],["2009-11-10T23:00:10Z",1234],["2009-11-10T23:00:15Z",1]]}]}]}`,
params: url.Values{"db": []string{"db0"}},
},
}...)

for i, query := range test.queries {
if i == 0 {
if err := test.init(s); err != nil {
t.Fatalf("test init failed: %s", err)
}
}
if query.skip {
t.Logf("SKIP:: %s", query.name)
continue
}
if err := query.Execute(s); err != nil {
t.Error(query.Error(err))
} else if !query.success() {
t.Error(query.failureMessage())
}
}
}