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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| //go:build wasip1 | ||
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| package main | ||
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| import ( | ||
| "github.com/smartcontractkit/chainlink-common/pkg/capabilities/cli/cmd/testdata/fixtures/capabilities/basicaction" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/capabilities/cli/cmd/testdata/fixtures/capabilities/basictarget" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/capabilities/cli/cmd/testdata/fixtures/capabilities/basictrigger" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/workflows/sdk" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/workflows/wasm" | ||
| ) | ||
|
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| func InitWorkflow(config []byte) *sdk.WorkflowSpecFactory { | ||
| workflow := sdk.NewWorkflowSpecFactory() | ||
| // add triggers | ||
| triggerCfg := basictrigger.TriggerConfig{Name: "trigger", Number: 100} | ||
| _ = triggerCfg.New(workflow) // TODO: let AddRunFunctionForTrigger() add this to workflow spec | ||
| sdk.AddRunFunctionForTrigger(workflow, "trigger", triggerCfg, RunWorkflow) | ||
| return workflow | ||
| } | ||
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| func RunWorkflow(runtime sdk.RuntimeV2, triggerOutputs basictrigger.TriggerOutputs) error { | ||
| // two action calls "futures" | ||
| actionCall1, _ := wasm.NewCapabilityCall[basicaction.ActionInputs, basicaction.ActionConfig, basicaction.ActionOutputs]( | ||
| "ref_action1", "[email protected]", basicaction.ActionInputs{}, basicaction.ActionConfig{}, | ||
| ) | ||
| actionCall2, _ := wasm.NewCapabilityCall[basicaction.ActionInputs, basicaction.ActionConfig, basicaction.ActionOutputs]( | ||
| "ref_action2", "[email protected]", basicaction.ActionInputs{}, basicaction.ActionConfig{}, | ||
| ) | ||
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| // blocking "await" on multiple calls at once | ||
| err := runtime.CallCapabilities(actionCall1, actionCall2) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| // some compute before calling a target | ||
| actionOutputs1, _ := actionCall1.Result() | ||
| actionOutputs2, _ := actionCall2.Result() | ||
| if len(actionOutputs1.AdaptedThing) <= len(actionOutputs2.AdaptedThing) { | ||
| // a single target call | ||
| inputStr := "abcd" | ||
| targetCall, _ := wasm.NewCapabilityCall[basictarget.TargetInputs, basictarget.TargetConfig, any]( | ||
| "ref_target1", "[email protected]", basictarget.TargetInputs{CoolInput: &inputStr}, basictarget.TargetConfig{}, | ||
| ) | ||
| return runtime.CallCapabilities(targetCall) | ||
| } | ||
| return nil | ||
| } | ||
|
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||
| func main() { | ||
| runner := wasm.NewRunnerV2() | ||
| workflow := InitWorkflow(runner.Config()) | ||
| runner.Run(workflow) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| package host | ||
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| import ( | ||
| _ "embed" | ||
| "testing" | ||
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| "github.com/google/uuid" | ||
| "github.com/stretchr/testify/require" | ||
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| "github.com/smartcontractkit/chainlink-common/pkg/capabilities" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/capabilities/pb" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/logger" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/utils/tests" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/values" | ||
| wasmpb "github.com/smartcontractkit/chainlink-common/pkg/workflows/wasm/pb" | ||
| ) | ||
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| const ( | ||
| nodagBinaryLocation = "test/nodag/testmodule.wasm" | ||
| nodagBinaryCmd = "test/nodag" | ||
| ) | ||
|
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| func Test_V2_Run(t *testing.T) { | ||
| t.Parallel() | ||
| ctx := tests.Context(t) | ||
| mc := &ModuleConfig{ | ||
| Logger: logger.Test(t), | ||
| IsUncompressed: true, | ||
| } | ||
| capResponsesSoFar := map[string]*pb.CapabilityResponse{} | ||
| triggerRef := "trigger" | ||
| binary := createTestBinary(nodagBinaryCmd, nodagBinaryLocation, true, t) | ||
|
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| // (1) Engine calls GetWorkflowSpec() first. | ||
| spec, err := GetWorkflowSpec(ctx, mc, binary, []byte("")) | ||
| require.NoError(t, err) | ||
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| // (2) Engine expects only triggers to be included in the returned spec. Trigger subscriptions are performed. | ||
| // | ||
| // [trigger] | ||
| // | | ||
| // (promise) | ||
| require.Len(t, spec.Triggers, 1) | ||
| require.Equal(t, triggerRef, spec.Triggers[0].Ref) | ||
| require.Len(t, spec.Actions, 0) | ||
| require.Len(t, spec.Consensus, 0) | ||
| require.Len(t, spec.Targets, 0) | ||
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| m, err := NewModule(mc, binary) | ||
| require.NoError(t, err) | ||
| m.Start() | ||
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| // (3) When a TriggerEvent occurs, Engine calls Run() with that Event. | ||
| triggerEvent := &pb.TriggerEvent{ | ||
| TriggerType: "[email protected]", | ||
| Outputs: values.ProtoMap(values.EmptyMap()), | ||
| } | ||
|
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| req := newRunRequest(triggerRef, triggerEvent, capResponsesSoFar) | ||
| resp, err := m.Run(ctx, req) | ||
| require.NoError(t, err) | ||
| runResp := resp.GetRunResponse() | ||
| require.NotNil(t, runResp) | ||
|
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| // (4) In the first response, the Workflow requests two action capability calls. | ||
| // | ||
| // [trigger] | ||
| // | | ||
| // [compute1] | ||
| // / \ | ||
| // [action1] [action2] | ||
| // \ / | ||
| // (promise) | ||
| require.Len(t, runResp.RefToCapCall, 2) | ||
| require.Contains(t, runResp.RefToCapCall, "ref_action1") | ||
| require.Contains(t, runResp.RefToCapCall, "ref_action2") | ||
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| // (5) Engine now makes capability calls and when they are ready, it invokes Run() again with both responses. | ||
| capResponsesSoFar["ref_action1"] = pb.CapabilityResponseToProto(capabilities.CapabilityResponse{Value: &values.Map{}}) | ||
| capResponsesSoFar["ref_action2"] = pb.CapabilityResponseToProto(capabilities.CapabilityResponse{Value: &values.Map{}}) | ||
| req = newRunRequest(triggerRef, triggerEvent, capResponsesSoFar) | ||
| resp, err = m.Run(ctx, req) | ||
| require.NoError(t, err) | ||
| runResp = resp.GetRunResponse() | ||
| require.NotNil(t, runResp) | ||
|
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| // (6) Workflow now requests a target capability call. | ||
| // | ||
| // [trigger] | ||
| // | | ||
| // [compute1] | ||
| // / \ | ||
| // [action1] [action2] | ||
| // \ / | ||
| // [compute2] | ||
| // | | ||
| // [target1] | ||
| // | | ||
| // (promise) | ||
| require.Len(t, runResp.RefToCapCall, 1) | ||
| require.Contains(t, runResp.RefToCapCall, "ref_target1") | ||
|
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| // (7) After calling the target, Engine makes one last Run() call and expects the workflow to complete without errors. | ||
| capResponsesSoFar["ref_target1"] = pb.CapabilityResponseToProto(capabilities.CapabilityResponse{Value: &values.Map{}}) | ||
| req = newRunRequest(triggerRef, triggerEvent, capResponsesSoFar) | ||
| resp, err = m.Run(ctx, req) | ||
| require.NoError(t, err) | ||
| runResp = resp.GetRunResponse() | ||
| require.Nil(t, runResp) | ||
| } | ||
|
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| func newRunRequest(triggerRef string, triggerEvent *pb.TriggerEvent, capResponsesSoFar map[string]*pb.CapabilityResponse) *wasmpb.Request { | ||
| return &wasmpb.Request{ | ||
| Id: uuid.New().String(), | ||
| Message: &wasmpb.Request_RunRequest{ | ||
| RunRequest: &wasmpb.RunRequest{ | ||
| TriggerRef: triggerRef, | ||
| TriggerEvent: triggerEvent, | ||
| RefToResponse: capResponsesSoFar, | ||
| }, | ||
| }, | ||
| } | ||
| } |
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