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[Bugfix] limit wasm max gas with param (#502)
* limit wasm gas usage with param * update comment * use explicit subCtx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| package keeper | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "io/ioutil" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| core "github.com/terra-money/core/types" | ||
| "github.com/terra-money/core/x/wasm/types" | ||
|
|
||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| ) | ||
|
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| func TestInstantiateExceedMaxGas(t *testing.T) { | ||
| input := CreateTestInput(t) | ||
| ctx, accKeeper, bankKeeper, keeper := input.Ctx, input.AccKeeper, input.BankKeeper, input.WasmKeeper | ||
|
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| deposit := sdk.NewCoins(sdk.NewInt64Coin(core.MicroLunaDenom, 100000)) | ||
| creator := createFakeFundedAccount(ctx, accKeeper, bankKeeper, deposit) | ||
|
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| wasmCode, err := ioutil.ReadFile("./testdata/hackatom.wasm") | ||
| require.NoError(t, err) | ||
|
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| codeID, err := keeper.StoreCode(ctx, creator, wasmCode) | ||
| require.NoError(t, err) | ||
|
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| _, _, bob := keyPubAddr() | ||
| _, _, fred := keyPubAddr() | ||
|
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| initMsg := HackatomExampleInitMsg{ | ||
| Verifier: fred, | ||
| Beneficiary: bob, | ||
| } | ||
|
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| initMsgBz, err := json.Marshal(initMsg) | ||
| require.NoError(t, err) | ||
|
|
||
| // must panic | ||
| require.Panics(t, func() { | ||
| params := keeper.GetParams(ctx) | ||
| params.MaxContractGas = types.InstanceCost + 1 | ||
| keeper.SetParams(ctx, params) | ||
| NewMsgServerImpl(keeper).InstantiateContract(ctx.Context(), types.NewMsgInstantiateContract(creator, sdk.AccAddress{}, codeID, initMsgBz, nil)) | ||
| }) | ||
| } | ||
|
|
||
| func TestExecuteExceedMaxGas(t *testing.T) { | ||
| input := CreateTestInput(t) | ||
| ctx, accKeeper, bankKeeper, keeper := input.Ctx, input.AccKeeper, input.BankKeeper, input.WasmKeeper | ||
|
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||
| deposit := sdk.NewCoins(sdk.NewInt64Coin(core.MicroLunaDenom, 100000)) | ||
| creator := createFakeFundedAccount(ctx, accKeeper, bankKeeper, deposit) | ||
|
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||
| wasmCode, err := ioutil.ReadFile("./testdata/hackatom.wasm") | ||
| require.NoError(t, err) | ||
|
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| codeID, err := keeper.StoreCode(ctx, creator, wasmCode) | ||
| require.NoError(t, err) | ||
|
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| _, _, bob := keyPubAddr() | ||
| _, _, fred := keyPubAddr() | ||
|
|
||
| initMsg := HackatomExampleInitMsg{ | ||
| Verifier: fred, | ||
| Beneficiary: bob, | ||
| } | ||
|
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||
| initMsgBz, err := json.Marshal(initMsg) | ||
| require.NoError(t, err) | ||
|
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||
| addr, _, err := keeper.InstantiateContract(ctx, codeID, creator, sdk.AccAddress{}, initMsgBz, nil) | ||
|
|
||
| // must panic | ||
| require.Panics(t, func() { | ||
| params := keeper.GetParams(ctx) | ||
| params.MaxContractGas = types.InstanceCost + 1 | ||
| keeper.SetParams(ctx, params) | ||
| NewMsgServerImpl(keeper).ExecuteContract(ctx.Context(), types.NewMsgExecuteContract(creator, addr, []byte(`{"release":{}}`), nil)) | ||
| }) | ||
| } | ||
|
|
||
| func TestMigrateExceedMaxGas(t *testing.T) { | ||
| input := CreateTestInput(t) | ||
| ctx, accKeeper, bankKeeper, keeper := input.Ctx, input.AccKeeper, input.BankKeeper, input.WasmKeeper | ||
|
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||
| deposit := sdk.NewCoins(sdk.NewInt64Coin(core.MicroLunaDenom, 100000)) | ||
| creator := createFakeFundedAccount(ctx, accKeeper, bankKeeper, deposit) | ||
|
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||
| wasmCode, err := ioutil.ReadFile("./testdata/hackatom.wasm") | ||
| require.NoError(t, err) | ||
|
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| codeID, err := keeper.StoreCode(ctx, creator, wasmCode) | ||
| require.NoError(t, err) | ||
|
|
||
| _, _, bob := keyPubAddr() | ||
| _, _, fred := keyPubAddr() | ||
|
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| initMsg := HackatomExampleInitMsg{ | ||
| Verifier: fred, | ||
| Beneficiary: bob, | ||
| } | ||
|
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| initMsgBz, err := json.Marshal(initMsg) | ||
| require.NoError(t, err) | ||
|
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| addr, _, err := keeper.InstantiateContract(ctx, codeID, creator, sdk.AccAddress{}, initMsgBz, nil) | ||
|
|
||
| // must panic | ||
| require.Panics(t, func() { | ||
| params := keeper.GetParams(ctx) | ||
| params.MaxContractGas = types.InstanceCost + 1 | ||
| keeper.SetParams(ctx, params) | ||
| NewMsgServerImpl(keeper).MigrateContract(ctx.Context(), types.NewMsgMigrateContract(creator, addr, codeID, []byte(`{"release":{}}`))) | ||
| }) | ||
| } |
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