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| 1 | +package dbos_test |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + "testing" |
| 7 | + "time" |
| 8 | + |
| 9 | + "github.com/dbos-inc/dbos-transact-golang/dbos" |
| 10 | + "github.com/dbos-inc/dbos-transact-golang/dbos/mocks" |
| 11 | + "github.com/stretchr/testify/mock" |
| 12 | +) |
| 13 | + |
| 14 | +func step(ctx context.Context) (int, error) { |
| 15 | + return 1, nil |
| 16 | +} |
| 17 | + |
| 18 | +func childWorkflow(ctx dbos.DBOSContext, i int) (int, error) { |
| 19 | + return i + 1, nil |
| 20 | +} |
| 21 | + |
| 22 | +func workflow(ctx dbos.DBOSContext, i int) (int, error) { |
| 23 | + // Test RunAsStep |
| 24 | + a, err := dbos.RunAsStep(ctx, step) |
| 25 | + if err != nil { |
| 26 | + return 0, err |
| 27 | + } |
| 28 | + |
| 29 | + // Child wf |
| 30 | + ch, err := dbos.RunWorkflow(ctx, childWorkflow, i) |
| 31 | + if err != nil { |
| 32 | + return 0, err |
| 33 | + } |
| 34 | + b, err := ch.GetResult() |
| 35 | + if err != nil { |
| 36 | + return 0, err |
| 37 | + } |
| 38 | + |
| 39 | + // Test messaging operations |
| 40 | + c, err := dbos.Recv[int](ctx, "chan1", 1*time.Second) |
| 41 | + if err != nil { |
| 42 | + return 0, err |
| 43 | + } |
| 44 | + d, err := dbos.GetEvent[int](ctx, "tgw", "event1", 1*time.Second) |
| 45 | + if err != nil { |
| 46 | + return 0, err |
| 47 | + } |
| 48 | + err = dbos.Send(ctx, "dst", 1, "topic") |
| 49 | + if err != nil { |
| 50 | + return 0, err |
| 51 | + } |
| 52 | + |
| 53 | + // Test SetEvent |
| 54 | + err = dbos.SetEvent(ctx, "test_key", "test_value") |
| 55 | + if err != nil { |
| 56 | + return 0, err |
| 57 | + } |
| 58 | + |
| 59 | + // Test Sleep |
| 60 | + _, err = dbos.Sleep(ctx, 100*time.Millisecond) |
| 61 | + if err != nil { |
| 62 | + return 0, err |
| 63 | + } |
| 64 | + |
| 65 | + // Test ID retrieval methods |
| 66 | + workflowID, err := ctx.GetWorkflowID() |
| 67 | + if err != nil { |
| 68 | + return 0, err |
| 69 | + } |
| 70 | + stepID, err := ctx.GetStepID() |
| 71 | + if err != nil { |
| 72 | + return 0, err |
| 73 | + } |
| 74 | + |
| 75 | + // Test workflow management |
| 76 | + _, err = dbos.RetrieveWorkflow[int](ctx, workflowID) |
| 77 | + if err != nil { |
| 78 | + return 0, err |
| 79 | + } |
| 80 | + |
| 81 | + _, err = dbos.Enqueue[int, int](ctx, "test_queue", "test_workflow", 42) |
| 82 | + if err != nil { |
| 83 | + return 0, err |
| 84 | + } |
| 85 | + |
| 86 | + err = dbos.CancelWorkflow(ctx, workflowID) |
| 87 | + if err != nil { |
| 88 | + return 0, err |
| 89 | + } |
| 90 | + |
| 91 | + _, err = dbos.ResumeWorkflow[int](ctx, workflowID) |
| 92 | + if err != nil { |
| 93 | + return 0, err |
| 94 | + } |
| 95 | + |
| 96 | + forkInput := dbos.ForkWorkflowInput{ |
| 97 | + OriginalWorkflowID: workflowID, |
| 98 | + StartStep: uint(stepID), |
| 99 | + } |
| 100 | + _, err = dbos.ForkWorkflow[int](ctx, forkInput) |
| 101 | + if err != nil { |
| 102 | + return 0, err |
| 103 | + } |
| 104 | + |
| 105 | + _, err = dbos.ListWorkflows(ctx) |
| 106 | + if err != nil { |
| 107 | + return 0, err |
| 108 | + } |
| 109 | + |
| 110 | + _, err = dbos.GetWorkflowSteps(ctx, workflowID) |
| 111 | + if err != nil { |
| 112 | + return 0, err |
| 113 | + } |
| 114 | + |
| 115 | + // Test accessor methods |
| 116 | + appVersion := ctx.GetApplicationVersion() |
| 117 | + executorID := ctx.GetExecutorID() |
| 118 | + appID := ctx.GetApplicationID() |
| 119 | + |
| 120 | + // Use some values to avoid compiler warnings |
| 121 | + _ = appVersion |
| 122 | + _ = executorID |
| 123 | + _ = appID |
| 124 | + |
| 125 | + return a + b + c + d, nil |
| 126 | +} |
| 127 | + |
| 128 | +func aRealProgramFunction(dbosCtx dbos.DBOSContext) error { |
| 129 | + |
| 130 | + dbos.RegisterWorkflow(dbosCtx, workflow) |
| 131 | + |
| 132 | + err := dbosCtx.Launch() |
| 133 | + if err != nil { |
| 134 | + return err |
| 135 | + } |
| 136 | + defer dbosCtx.Shutdown(1 * time.Second) |
| 137 | + |
| 138 | + res, err := workflow(dbosCtx, 2) |
| 139 | + if err != nil { |
| 140 | + return err |
| 141 | + } |
| 142 | + if res != 4 { |
| 143 | + return fmt.Errorf("unexpected result: %v", res) |
| 144 | + } |
| 145 | + return nil |
| 146 | +} |
| 147 | + |
| 148 | +func TestMocks(t *testing.T) { |
| 149 | + mockCtx := mocks.NewMockDBOSContext(t) |
| 150 | + |
| 151 | + // Context lifecycle |
| 152 | + mockCtx.On("Launch").Return(nil) |
| 153 | + mockCtx.On("Shutdown", mock.Anything).Return() |
| 154 | + |
| 155 | + // Basic workflow operations (existing) |
| 156 | + mockCtx.On("RunAsStep", mockCtx, mock.Anything, mock.Anything).Return(1, nil) |
| 157 | + |
| 158 | + // Child workflow |
| 159 | + mockChildHandle := mocks.NewMockWorkflowHandle[any](t) |
| 160 | + mockCtx.On("RunWorkflow", mockCtx, mock.Anything, 2, mock.Anything).Return(mockChildHandle, nil).Once() |
| 161 | + mockChildHandle.On("GetResult").Return(1, nil) |
| 162 | + |
| 163 | + // Messaging |
| 164 | + mockCtx.On("Recv", mockCtx, "chan1", 1*time.Second).Return(1, nil) |
| 165 | + mockCtx.On("GetEvent", mockCtx, "tgw", "event1", 1*time.Second).Return(1, nil) |
| 166 | + mockCtx.On("Send", mockCtx, "dst", 1, "topic").Return(nil) |
| 167 | + mockCtx.On("SetEvent", mockCtx, "test_key", "test_value").Return(nil) |
| 168 | + |
| 169 | + mockCtx.On("Sleep", mockCtx, 100*time.Millisecond).Return(100*time.Millisecond, nil) |
| 170 | + |
| 171 | + // ID retrieval methods |
| 172 | + mockCtx.On("GetWorkflowID").Return("test-workflow-id", nil) |
| 173 | + mockCtx.On("GetStepID").Return(1, nil) |
| 174 | + |
| 175 | + // Workflow management |
| 176 | + mockGenericHandle := mocks.NewMockWorkflowHandle[any](t) |
| 177 | + mockGenericHandle.On("GetWorkflowID").Return("generic-workflow-id").Maybe() |
| 178 | + mockGenericHandle.On("GetResult").Return(42, nil).Maybe() |
| 179 | + mockGenericHandle.On("GetStatus").Return(dbos.WorkflowStatus{}, nil).Maybe() |
| 180 | + |
| 181 | + mockCtx.On("RetrieveWorkflow", mockCtx, "test-workflow-id").Return(mockGenericHandle, nil) |
| 182 | + mockCtx.On("Enqueue", mockCtx, "test_queue", "test_workflow", 42).Return(mockGenericHandle, nil) |
| 183 | + mockCtx.On("CancelWorkflow", mockCtx, "test-workflow-id").Return(nil) |
| 184 | + mockCtx.On("ResumeWorkflow", mockCtx, "test-workflow-id").Return(mockGenericHandle, nil) |
| 185 | + mockCtx.On("ForkWorkflow", mockCtx, mock.Anything).Return(mockGenericHandle, nil) |
| 186 | + mockCtx.On("ListWorkflows", mockCtx).Return([]dbos.WorkflowStatus{}, nil) |
| 187 | + mockCtx.On("GetWorkflowSteps", mockCtx, "test-workflow-id").Return([]dbos.StepInfo{}, nil) |
| 188 | + |
| 189 | + // Accessor methods |
| 190 | + mockCtx.On("GetApplicationVersion").Return("test-version") |
| 191 | + mockCtx.On("GetExecutorID").Return("test-executor") |
| 192 | + mockCtx.On("GetApplicationID").Return("test-app-id") |
| 193 | + |
| 194 | + err := aRealProgramFunction(mockCtx) |
| 195 | + if err != nil { |
| 196 | + t.Fatal(err) |
| 197 | + } |
| 198 | + |
| 199 | + mockCtx.AssertExpectations(t) |
| 200 | + mockChildHandle.AssertExpectations(t) |
| 201 | + // mockGenericHandle.AssertExpectations(t) |
| 202 | +} |
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