remove generic macros from macros_test and add integration test for generic macros

pkg/tsdb/mysql/macros_test.go

@@ -95,20 +95,6 @@ func TestMacroEngine(t *testing.T) {
 				So(sql, ShouldEqual, fmt.Sprintf("WHERE time_column BETWEEN '%s' AND '%s'", from.Format(time.RFC3339), to.Format(time.RFC3339)))
 			})
 
-			Convey("interpolate __timeFrom function", func() {
-				sql, err := engine.Interpolate(query, timeRange, "select $__timeFrom(time_column)")
-				So(err, ShouldBeNil)
-
-				So(sql, ShouldEqual, fmt.Sprintf("select '%s'", from.Format(time.RFC3339)))
-			})
-
-			Convey("interpolate __timeTo function", func() {
-				sql, err := engine.Interpolate(query, timeRange, "select $__timeTo(time_column)")
-				So(err, ShouldBeNil)
-
-				So(sql, ShouldEqual, fmt.Sprintf("select '%s'", to.Format(time.RFC3339)))
-			})
-
 			Convey("interpolate __unixEpochFilter function", func() {
 				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochFilter(time)")
 				So(err, ShouldBeNil)
@@ -129,20 +115,6 @@ func TestMacroEngine(t *testing.T) {
 				So(sql, ShouldEqual, fmt.Sprintf("WHERE time_column BETWEEN '%s' AND '%s'", from.Format(time.RFC3339), to.Format(time.RFC3339)))
 			})
 
-			Convey("interpolate __timeFrom function", func() {
-				sql, err := engine.Interpolate(query, timeRange, "select $__timeFrom(time_column)")
-				So(err, ShouldBeNil)
-
-				So(sql, ShouldEqual, fmt.Sprintf("select '%s'", from.Format(time.RFC3339)))
-			})
-
-			Convey("interpolate __timeTo function", func() {
-				sql, err := engine.Interpolate(query, timeRange, "select $__timeTo(time_column)")
-				So(err, ShouldBeNil)
-
-				So(sql, ShouldEqual, fmt.Sprintf("select '%s'", to.Format(time.RFC3339)))
-			})
-
 			Convey("interpolate __unixEpochFilter function", func() {
 				sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochFilter(time)")
 				So(err, ShouldBeNil)

pkg/tsdb/mysql/mysql_test.go

@@ -313,7 +313,7 @@ func TestMySQL(t *testing.T) {
 					query := &tsdb.TsdbQuery{
 						Queries: []*tsdb.Query{
 							{
-								DataSource: &models.DataSource{},
+								DataSource: &models.DataSource{JsonData: simplejson.New()},
 								Model: simplejson.NewFromAny(map[string]interface{}{
 									"rawSql": "SELECT $__timeGroup(time, $__interval) AS time, avg(value) as value FROM metric GROUP BY 1 ORDER BY 1",
 									"format": "time_series",
@@ -752,6 +752,30 @@ func TestMySQL(t *testing.T) {
 			})
 		})
 
+		Convey("When doing a query with timeFrom,timeTo,unixEpochFrom,unixEpochTo macros", func() {
+			tsdb.Interpolate = origInterpolate
+			query := &tsdb.TsdbQuery{
+				TimeRange: tsdb.NewFakeTimeRange("5m", "now", fromStart),
+				Queries: []*tsdb.Query{
+					{
+						DataSource: &models.DataSource{JsonData: simplejson.New()},
+						Model: simplejson.NewFromAny(map[string]interface{}{
+							"rawSql": `SELECT time FROM metric_values WHERE time > $__timeFrom() OR time < $__timeFrom() OR 1 < $__unixEpochFrom() OR $__unixEpochTo() > 1 ORDER BY 1`,
+							"format": "time_series",
+						}),
+						RefId: "A",
+					},
+				},
+			}
+
+			resp, err := endpoint.Query(nil, nil, query)
+			So(err, ShouldBeNil)
+			queryResult := resp.Results["A"]
+			So(queryResult.Error, ShouldBeNil)
+			So(queryResult.Meta.Get("sql").MustString(), ShouldEqual, "SELECT time FROM metric_values WHERE time > '2018-03-15T12:55:00Z' OR time < '2018-03-15T12:55:00Z' OR 1 < 1521118500 OR 1521118800 > 1 ORDER BY 1")
+
+		})
+
 		Convey("Given a table with event data", func() {
 			type event struct {
 				TimeSec     int64