Files
sqlite3/driver/time_test.go
Nuno Cruces c351400be7 Tests.
2023-02-20 13:30:01 +00:00

47 lines
1.1 KiB
Go

package driver
import (
"testing"
"time"
)
func Fuzz_maybeDate(f *testing.F) {
f.Add("")
f.Add(" ")
f.Add("SQLite")
f.Add(time.RFC3339)
f.Add(time.RFC3339Nano)
f.Add(time.Layout)
f.Add(time.DateTime)
f.Add(time.DateOnly)
f.Add(time.TimeOnly)
f.Add("2006-01-02T15:04:05Z")
f.Add("2006-01-02T15:04:05.000Z")
f.Add("2006-01-02T15:04:05.9999999999Z")
f.Add("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.")
f.Fuzz(func(t *testing.T, str string) {
value := maybeDate(str)
switch v := value.(type) {
case time.Time:
// Make sure times round-trip to the same string:
// https://pkg.go.dev/database/sql#Rows.Scan
if v.Format(time.RFC3339Nano) != str {
t.Fatalf("did not round-trip: %q", str)
}
case string:
if v != str {
t.Fatalf("did not round-trip: %q", str)
}
date, err := time.Parse(time.RFC3339Nano, str)
if err == nil && date.Format(time.RFC3339Nano) == str {
t.Fatalf("would round-trip: %q", str)
}
default:
t.Fatalf("invalid type %T: %q", v, str)
}
})
}