// verifyIntValue retuns an error if values[tag] != want.
func verifyIntValue(values map[string]interface{}, tag string, want int) error {
got := framework.FetchInt(values, tag)
if got != want {
return fmt.Errorf("%s: %d, want %d", tag, got, want)
}
return nil
}
func TestSimpleRead(t *testing.T) {
vstart := framework.DebugVars()
_, err := framework.NewDefaultClient().Execute("select * from vtocc_test where intval=1", nil)
if err != nil {
t.Error(err)
return
}
vend := framework.DebugVars()
v1 := framework.FetchInt(vstart, "Queries.TotalCount")
v2 := framework.FetchInt(vend, "Queries.TotalCount")
if v1+1 != v2 {
t.Errorf("Queries.TotalCount: %d, want %d", v1+1, v2)
}
v1 = framework.FetchInt(vstart, "Queries.Histograms.PASS_SELECT.Count")
v2 = framework.FetchInt(vend, "Queries.Histograms.PASS_SELECT.Count")
if v1+1 != v2 {
t.Errorf("Queries...Count: %d, want %d", v1+1, v2)
}
}
func TestTrailingComment(t *testing.T) {
vstart := framework.DebugVars()
v1 := framework.FetchInt(vstart, "QueryCacheLength")
bindVars := map[string]interface{}{"ival": 1}
client := framework.NewClient()
for _, query := range []string{
"select * from vitess_test where intval=:ival",
"select * from vitess_test where intval=:ival /* comment */",
"select * from vitess_test where intval=:ival /* comment1 */ /* comment2 */",
} {
_, err := client.Execute(query, bindVars)
if err != nil {
t.Error(err)
return
}
v2 := framework.FetchInt(framework.DebugVars(), "QueryCacheLength")
if v2 != v1+1 {
t.Errorf("QueryCacheLength(%s): %d, want %d", query, v2, v1+1)
}
}
}
// compareIntDiff returns an error if end[tag] != start[tag]+diff.
func compareIntDiff(end map[string]interface{}, tag string, start map[string]interface{}, diff int) error {
return verifyIntValue(end, tag, framework.FetchInt(start, tag)+diff)
}