83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
package limits
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import (
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"testing"
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"github.com/ipld/go-ipld-prime/datamodel"
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"github.com/ipld/go-ipld-prime/fluent/qp"
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"github.com/ipld/go-ipld-prime/node/basicnode"
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"github.com/stretchr/testify/require"
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)
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func TestValidateIntegerBoundsIPLD(t *testing.T) {
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buildMap := func() datamodel.Node {
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nb := basicnode.Prototype.Any.NewBuilder()
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qp.Map(1, func(ma datamodel.MapAssembler) {
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qp.MapEntry(ma, "foo", qp.Int(MaxInt53+1))
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})(nb)
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return nb.Build()
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}
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buildList := func() datamodel.Node {
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nb := basicnode.Prototype.Any.NewBuilder()
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qp.List(1, func(la datamodel.ListAssembler) {
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qp.ListEntry(la, qp.Int(MinInt53-1))
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})(nb)
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return nb.Build()
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}
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tests := []struct {
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name string
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input datamodel.Node
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wantErr bool
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}{
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{
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name: "valid int",
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input: basicnode.NewInt(42),
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wantErr: false,
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},
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{
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name: "max safe int",
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input: basicnode.NewInt(MaxInt53),
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wantErr: false,
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},
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{
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name: "min safe int",
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input: basicnode.NewInt(MinInt53),
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wantErr: false,
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},
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{
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name: "above MaxInt53",
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input: basicnode.NewInt(MaxInt53 + 1),
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wantErr: true,
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},
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{
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name: "below MinInt53",
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input: basicnode.NewInt(MinInt53 - 1),
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wantErr: true,
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},
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{
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name: "nested map with invalid int",
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input: buildMap(),
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wantErr: true,
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},
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{
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name: "nested list with invalid int",
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input: buildList(),
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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err := ValidateIntegerBoundsIPLD(tt.input)
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if tt.wantErr {
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require.Error(t, err)
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require.Contains(t, err.Error(), "exceeds safe bounds")
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} else {
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require.NoError(t, err)
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}
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})
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}
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}
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