| // Copyright 2020 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package timestamppb_test |
| |
| import ( |
| "math" |
| "strings" |
| "testing" |
| "time" |
| |
| "github.com/google/go-cmp/cmp" |
| "github.com/google/go-cmp/cmp/cmpopts" |
| "google.golang.org/protobuf/internal/detrand" |
| "google.golang.org/protobuf/testing/protocmp" |
| |
| tspb "google.golang.org/protobuf/types/known/timestamppb" |
| ) |
| |
| func init() { |
| detrand.Disable() |
| } |
| |
| const ( |
| minTimestamp = -62135596800 // Seconds between 1970-01-01T00:00:00Z and 0001-01-01T00:00:00Z, inclusive |
| maxTimestamp = +253402300799 // Seconds between 1970-01-01T00:00:00Z and 9999-12-31T23:59:59Z, inclusive |
| ) |
| |
| func TestToTimestamp(t *testing.T) { |
| tests := []struct { |
| in time.Time |
| want *tspb.Timestamp |
| }{ |
| {in: time.Time{}, want: &tspb.Timestamp{Seconds: -62135596800, Nanos: 0}}, |
| {in: time.Unix(0, 0), want: &tspb.Timestamp{Seconds: 0, Nanos: 0}}, |
| {in: time.Unix(math.MinInt64, 0), want: &tspb.Timestamp{Seconds: math.MinInt64, Nanos: 0}}, |
| {in: time.Unix(math.MaxInt64, 1e9-1), want: &tspb.Timestamp{Seconds: math.MaxInt64, Nanos: 1e9 - 1}}, |
| {in: time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC), want: &tspb.Timestamp{Seconds: minTimestamp, Nanos: 0}}, |
| {in: time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Add(-time.Nanosecond), want: &tspb.Timestamp{Seconds: minTimestamp - 1, Nanos: 1e9 - 1}}, |
| {in: time.Date(9999, 12, 31, 23, 59, 59, 1e9-1, time.UTC), want: &tspb.Timestamp{Seconds: maxTimestamp, Nanos: 1e9 - 1}}, |
| {in: time.Date(9999, 12, 31, 23, 59, 59, 1e9-1, time.UTC).Add(+time.Nanosecond), want: &tspb.Timestamp{Seconds: maxTimestamp + 1}}, |
| {in: time.Date(1961, 1, 26, 0, 0, 0, 0, time.UTC), want: &tspb.Timestamp{Seconds: -281836800, Nanos: 0}}, |
| {in: time.Date(2011, 1, 26, 0, 0, 0, 0, time.UTC), want: &tspb.Timestamp{Seconds: 1296000000, Nanos: 0}}, |
| {in: time.Date(2011, 1, 26, 3, 25, 45, 940483, time.UTC), want: &tspb.Timestamp{Seconds: 1296012345, Nanos: 940483}}, |
| } |
| |
| for _, tt := range tests { |
| got := tspb.New(tt.in) |
| if diff := cmp.Diff(tt.want, got, protocmp.Transform()); diff != "" { |
| t.Errorf("New(%v) mismatch (-want +got):\n%s", tt.in, diff) |
| } |
| } |
| } |
| |
| func TestFromTimestamp(t *testing.T) { |
| tests := []struct { |
| in *tspb.Timestamp |
| wantTime time.Time |
| wantErr error |
| }{ |
| {in: nil, wantTime: time.Unix(0, 0), wantErr: textError("invalid nil Timestamp")}, |
| {in: new(tspb.Timestamp), wantTime: time.Unix(0, 0)}, |
| {in: &tspb.Timestamp{Seconds: -62135596800, Nanos: 0}, wantTime: time.Time{}}, |
| {in: &tspb.Timestamp{Seconds: -1, Nanos: -1}, wantTime: time.Unix(-1, -1), wantErr: textError("timestamp (seconds:-1 nanos:-1) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: -1, Nanos: 0}, wantTime: time.Unix(-1, 0)}, |
| {in: &tspb.Timestamp{Seconds: -1, Nanos: +1}, wantTime: time.Unix(-1, +1)}, |
| {in: &tspb.Timestamp{Seconds: 0, Nanos: -1}, wantTime: time.Unix(0, -1), wantErr: textError("timestamp (nanos:-1) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: 0, Nanos: 0}, wantTime: time.Unix(0, 0)}, |
| {in: &tspb.Timestamp{Seconds: 0, Nanos: +1}, wantTime: time.Unix(0, +1)}, |
| {in: &tspb.Timestamp{Seconds: +1, Nanos: -1}, wantTime: time.Unix(+1, -1), wantErr: textError("timestamp (seconds:1 nanos:-1) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: +1, Nanos: 0}, wantTime: time.Unix(+1, 0)}, |
| {in: &tspb.Timestamp{Seconds: +1, Nanos: +1}, wantTime: time.Unix(+1, +1)}, |
| {in: &tspb.Timestamp{Seconds: -9876543210, Nanos: -1098765432}, wantTime: time.Unix(-9876543210, -1098765432), wantErr: textError("timestamp (seconds:-9876543210 nanos:-1098765432) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: +9876543210, Nanos: -1098765432}, wantTime: time.Unix(+9876543210, -1098765432), wantErr: textError("timestamp (seconds:9876543210 nanos:-1098765432) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: -9876543210, Nanos: +1098765432}, wantTime: time.Unix(-9876543210, +1098765432), wantErr: textError("timestamp (seconds:-9876543210 nanos:1098765432) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: +9876543210, Nanos: +1098765432}, wantTime: time.Unix(+9876543210, +1098765432), wantErr: textError("timestamp (seconds:9876543210 nanos:1098765432) has out-of-range nanos")}, |
| {in: &tspb.Timestamp{Seconds: math.MinInt64, Nanos: 0}, wantTime: time.Unix(math.MinInt64, 0), wantErr: textError("timestamp (seconds:-9223372036854775808) before 0001-01-01")}, |
| {in: &tspb.Timestamp{Seconds: math.MaxInt64, Nanos: 1e9 - 1}, wantTime: time.Unix(math.MaxInt64, 1e9-1), wantErr: textError("timestamp (seconds:9223372036854775807 nanos:999999999) after 9999-12-31")}, |
| {in: &tspb.Timestamp{Seconds: minTimestamp, Nanos: 0}, wantTime: time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC)}, |
| {in: &tspb.Timestamp{Seconds: minTimestamp - 1, Nanos: 1e9 - 1}, wantTime: time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Add(-time.Nanosecond), wantErr: textError("timestamp (seconds:-62135596801 nanos:999999999) before 0001-01-01")}, |
| {in: &tspb.Timestamp{Seconds: maxTimestamp, Nanos: 1e9 - 1}, wantTime: time.Date(9999, 12, 31, 23, 59, 59, 1e9-1, time.UTC)}, |
| {in: &tspb.Timestamp{Seconds: maxTimestamp + 1}, wantTime: time.Date(9999, 12, 31, 23, 59, 59, 1e9-1, time.UTC).Add(+time.Nanosecond), wantErr: textError("timestamp (seconds:253402300800) after 9999-12-31")}, |
| {in: &tspb.Timestamp{Seconds: -281836800, Nanos: 0}, wantTime: time.Date(1961, 1, 26, 0, 0, 0, 0, time.UTC)}, |
| {in: &tspb.Timestamp{Seconds: 1296000000, Nanos: 0}, wantTime: time.Date(2011, 1, 26, 0, 0, 0, 0, time.UTC)}, |
| {in: &tspb.Timestamp{Seconds: 1296012345, Nanos: 940483}, wantTime: time.Date(2011, 1, 26, 3, 25, 45, 940483, time.UTC)}, |
| } |
| |
| for _, tt := range tests { |
| gotTime := tt.in.AsTime() |
| if diff := cmp.Diff(tt.wantTime, gotTime); diff != "" { |
| t.Errorf("AsTime(%v) mismatch (-want +got):\n%s", tt.in, diff) |
| } |
| gotErr := tt.in.CheckValid() |
| if diff := cmp.Diff(tt.wantErr, gotErr, cmpopts.EquateErrors()); diff != "" { |
| t.Errorf("CheckValid(%v) mismatch (-want +got):\n%s", tt.in, diff) |
| } |
| } |
| } |
| |
| type textError string |
| |
| func (e textError) Error() string { return string(e) } |
| func (e textError) Is(err error) bool { return err != nil && strings.Contains(err.Error(), e.Error()) } |