src/tests/fidl/source_compatibility/protocol-event-remove/test.json

{
    "bindings": {
        "dart": {
            "starting_fidl": "step_00_before",
            "starting_src": "dart/step_00_before.dart",
            "steps": [
                {
                    "fidl": "step_01_during",
                    "step_num": 1
                },
                {
                    "instructions": [
                        "Remove implementations of the event stream",
                        "Stop handling the event on the client side."
                    ],
                    "source": "dart/step_02_during.dart",
                    "step_num": 2
                },
                {
                    "fidl": "step_03_after",
                    "step_num": 3
                }
            ]
        },
        "go": {
            "starting_fidl": "step_00_before",
            "starting_src": "go/step_00_before/step_00_before.go",
            "steps": [
                {
                    "fidl": "step_01_during",
                    "step_num": 1
                },
                {
                    "instructions": [
                        "Remove usages of the event."
                    ],
                    "source": "go/step_02_after/step_02_after.go",
                    "step_num": 2
                },
                {
                    "fidl": "step_03_after",
                    "step_num": 3
                }
            ]
        },
        "hlcpp": {
            "starting_fidl": "step_00_before",
            "starting_src": "hlcpp/step_00_before.cc",
            "steps": [
                {
                    "fidl": "step_01_during",
                    "step_num": 1
                },
                {
                    "instructions": [
                        "Remove any uses of the event being removed."
                    ],
                    "source": "hlcpp/step_02_after.cc",
                    "step_num": 2
                },
                {
                    "fidl": "step_03_after",
                    "step_num": 3
                }
            ]
        },
        "llcpp": {
            "starting_fidl": "step_00_before",
            "starting_src": "llcpp/step_00_before.cc",
            "steps": [
                {
                    "fidl": "step_01_during",
                    "step_num": 1
                },
                {
                    "instructions": [
                        "Remove any uses of the event being removed."
                    ],
                    "source": "llcpp/step_02_after.cc",
                    "step_num": 2
                },
                {
                    "fidl": "step_03_after",
                    "step_num": 3
                }
            ]
        },
        "rust": {
            "starting_fidl": "step_00_before",
            "starting_src": "rust/step_00_before.rs",
            "steps": [
                {
                    "fidl": "step_01_during",
                    "step_num": 1
                },
                {
                    "instructions": [
                        "Add `#[allow(unreachable_patterns)]` to any client event stream match statements, and replace the arm for the event being removed with a catch-all (`_`) arm.",
                        "Servers should stop sending the event."
                    ],
                    "source": "rust/step_02_during.rs",
                    "step_num": 2
                },
                {
                    "fidl": "step_03_after",
                    "step_num": 3
                },
                {
                    "instructions": [
                        "Remove `#[allow(unreachable_patterns)]` and the catch-all arm."
                    ],
                    "source": "rust/step_04_after.rs",
                    "step_num": 4
                }
            ]
        }
    },
    "fidl": {
        "step_00_before": {
            "instructions": [],
            "source": "fidl/step_00_before.test.fidl"
        },
        "step_01_during": {
            "instructions": [
                "Mark the method that is being removed with the `[Transitional]` attribute."
            ],
            "source": "fidl/step_01_during.test.fidl"
        },
        "step_03_after": {
            "instructions": [
                "Remove the `[Transitional]` attribute."
            ],
            "source": "fidl/step_03_after.test.fidl"
        }
    },
    "title": "Remove a protocol event"
}