remove unecessary abi parameter from WatchEvents. simplify event tests
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b50593e702
commit
4872d7fde5
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@ -237,9 +237,9 @@ func FilterEvents[T any](instance *ContractInstance, opts *bind.FilterOpts, even
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// contract to be intercepted, unpacked, and forwarded to sink. If
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// unpack returns an error, the returned subscription is closed with the
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// error.
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func WatchEvents[T any](instance *ContractInstance, abi abi.ABI, opts *bind.WatchOpts, eventID common.Hash, unpack func(*types.Log) (*T, error), sink chan<- *T, topics ...[]any) (event.Subscription, error) {
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func WatchEvents[T any](instance *ContractInstance, opts *bind.WatchOpts, eventID common.Hash, unpack func(*types.Log) (*T, error), sink chan<- *T, topics ...[]any) (event.Subscription, error) {
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backend := instance.Backend
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c := bind.NewBoundContract(instance.Address, abi, backend, backend, backend)
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c := bind.NewBoundContract(instance.Address, abi.ABI{}, backend, backend, backend)
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logs, sub, err := c.WatchLogsForId(opts, eventID, topics...)
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if err != nil {
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return nil, err
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@ -295,11 +295,6 @@ func TestEvents(t *testing.T) {
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t.Fatalf("error instantiating contract instance: %v", err)
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}
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abi, err := events.CMetaData.GetAbi()
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if err != nil {
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t.Fatalf("error getting contract abi: %v", err)
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}
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boundContract := ContractInstance{
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res.Addrs[events.CMetaData.Pattern],
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backend,
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@ -311,8 +306,8 @@ func TestEvents(t *testing.T) {
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Start: nil,
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Context: context.Background(),
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}
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sub1, err := WatchEvents(&boundContract, *abi, watchOpts, events.CBasic1EventID(), ctrct.UnpackBasic1Event, newCBasic1Ch)
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sub2, err := WatchEvents(&boundContract, *abi, watchOpts, events.CBasic2EventID(), ctrct.UnpackBasic2Event, newCBasic2Ch)
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sub1, err := WatchEvents(&boundContract, watchOpts, events.CBasic1EventID(), ctrct.UnpackBasic1Event, newCBasic1Ch)
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sub2, err := WatchEvents(&boundContract, watchOpts, events.CBasic2EventID(), ctrct.UnpackBasic2Event, newCBasic2Ch)
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defer sub1.Unsubscribe()
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defer sub2.Unsubscribe()
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@ -360,23 +355,11 @@ done:
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Start: 0,
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Context: context.Background(),
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}
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unpackBasic := func(raw *types.Log) (*events.CBasic1, error) {
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return &events.CBasic1{
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Id: (new(big.Int)).SetBytes(raw.Topics[0].Bytes()),
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Data: (new(big.Int)).SetBytes(raw.Data),
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}, nil
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}
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unpackBasic2 := func(raw *types.Log) (*events.CBasic2, error) {
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return &events.CBasic2{
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Flag: false, // TODO: how to unpack different types to go types? this should be exposed via abi package.
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Data: (new(big.Int)).SetBytes(raw.Data),
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}, nil
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}
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it, err := FilterEvents[events.CBasic1](crtctInstance, filterOpts, events.CBasic1EventID(), unpackBasic)
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it, err := FilterEvents[events.CBasic1](crtctInstance, filterOpts, events.CBasic1EventID(), ctrct.UnpackBasic1Event)
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if err != nil {
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t.Fatalf("error filtering logs %v\n", err)
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}
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it2, err := FilterEvents[events.CBasic2](crtctInstance, filterOpts, events.CBasic2EventID(), unpackBasic2)
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it2, err := FilterEvents[events.CBasic2](crtctInstance, filterOpts, events.CBasic2EventID(), ctrct.UnpackBasic2Event)
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if err != nil {
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t.Fatalf("error filtering logs %v\n", err)
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}
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