429247f407
* [COMPLIANCE] Update Copyright and License Headers * chore: make gen to generate files with copyright headers * chore: update missed copyright headers --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com> Co-authored-by: Justin Nguyen <justin.nguyen@hashicorp.com>
63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
// Copyright IBM Corp. 2020, 2025
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// SPDX-License-Identifier: BUSL-1.1
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package bsr
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import (
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"encoding/binary"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func Test_DecodeTimestamp(t *testing.T) {
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cases := []struct {
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name string
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nanos uint32
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wantNanos int
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wantErr bool
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wantErrContains string
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}{
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{
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name: "valid case 1",
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nanos: uint32(999999999),
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wantNanos: 999999999,
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},
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{
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name: "valid case 2",
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nanos: uint32(5),
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wantNanos: 5,
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},
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{
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name: "nanosecond overflow case 1",
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nanos: uint32(1000000000),
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wantErr: true,
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wantErrContains: "bsr.decodeTimestamp: nanosecond value of 1000000000 exceeds the max nanosecond value of 999999999: error decoding timestamp",
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},
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{
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name: "nanosecond overflow case 2",
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nanos: uint32(2000000000),
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wantErr: true,
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wantErrContains: "bsr.decodeTimestamp: nanosecond value of 2000000000 exceeds the max nanosecond value of 999999999: error decoding timestamp",
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},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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data := make([]byte, timestampSize)
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seconds := uint64(0)
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binary.BigEndian.PutUint64(data[:secondSize], seconds)
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binary.BigEndian.PutUint32(data[secondSize:], tc.nanos)
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got, err := decodeTimestamp(data)
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if tc.wantErr {
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require.Error(t, err)
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assert.EqualError(t, err, tc.wantErrContains)
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return
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}
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require.NoError(t, err)
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require.Equal(t, tc.wantNanos, got.AsTime().Nanosecond())
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})
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}
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}
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