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Add some tests to server/v2 (#19791)
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Original file line number | Diff line number | Diff line change |
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package appmanager | ||
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import ( | ||
"context" | ||
"testing" | ||
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appmodulev2 "cosmossdk.io/core/appmodule/v2" | ||
corestore "cosmossdk.io/core/store" | ||
"cosmossdk.io/core/transaction" | ||
ammstore "cosmossdk.io/server/v2/appmanager/store" | ||
"cosmossdk.io/server/v2/core/appmanager" | ||
"cosmossdk.io/server/v2/stf" | ||
"cosmossdk.io/server/v2/stf/branch" | ||
"cosmossdk.io/server/v2/stf/mock" | ||
"cosmossdk.io/store/v2/storage/pebbledb" | ||
"github.com/stretchr/testify/require" | ||
"google.golang.org/protobuf/types/known/wrapperspb" | ||
) | ||
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func TestAppManager(t *testing.T) { | ||
mockTx := mock.Tx{ | ||
Sender: []byte("sender"), | ||
Msg: wrapperspb.Bool(true), // msg does not matter at all because our handler does nothing. | ||
GasLimit: 100_000, | ||
} | ||
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s := stf.NewSTF( | ||
func(ctx context.Context, msg transaction.Type) (msgResp transaction.Type, err error) { | ||
err = kvSet(t, ctx, "exec") | ||
return nil, err | ||
}, | ||
func(ctx context.Context, msg transaction.Type) (msgResp transaction.Type, err error) { | ||
err = kvSet(t, ctx, "query") | ||
return nil, err | ||
}, | ||
func(ctx context.Context, txs []mock.Tx) error { return nil }, | ||
func(ctx context.Context) error { | ||
return kvSet(t, ctx, "begin-block") | ||
}, | ||
func(ctx context.Context) error { | ||
return kvSet(t, ctx, "end-block") | ||
}, | ||
func(ctx context.Context, tx mock.Tx) error { | ||
return kvSet(t, ctx, "validate") | ||
}, | ||
func(ctx context.Context) ([]appmodulev2.ValidatorUpdate, error) { return nil, nil }, | ||
func(ctx context.Context, tx mock.Tx, success bool) error { | ||
return kvSet(t, ctx, "post-tx-exec") | ||
}, | ||
branch.DefaultNewWriterMap, | ||
) | ||
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storageDB, err := pebbledb.New(t.TempDir()) | ||
require.NoError(t, err) | ||
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store, err := ammstore.New(storageDB) | ||
require.NoError(t, err) | ||
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b := Builder[mock.Tx]{ | ||
STF: s, | ||
DB: store, | ||
ValidateTxGasLimit: 100_000, | ||
QueryGasLimit: 100_000, | ||
SimulationGasLimit: 100_000, | ||
} | ||
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am, err := b.Build() | ||
require.NoError(t, err) | ||
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t.Run("Invalid block height", func(t *testing.T) { | ||
_, _, err := am.DeliverBlock(context.Background(), &appmanager.BlockRequest[mock.Tx]{Height: 0}) | ||
require.Error(t, err) | ||
}) | ||
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t.Run("begin and end block", func(t *testing.T) { | ||
_, newState, err := am.DeliverBlock(context.Background(), &appmanager.BlockRequest[mock.Tx]{Height: 1}) | ||
require.NoError(t, err) | ||
stateHas(t, newState, "begin-block") | ||
stateHas(t, newState, "end-block") | ||
}) | ||
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t.Run("basic tx", func(t *testing.T) { | ||
result, newState, err := am.DeliverBlock(context.Background(), &appmanager.BlockRequest[mock.Tx]{ | ||
Height: 1, | ||
Txs: []mock.Tx{mockTx}, | ||
}) | ||
require.NoError(t, err) | ||
stateHas(t, newState, "validate") | ||
stateHas(t, newState, "exec") | ||
stateHas(t, newState, "post-tx-exec") | ||
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require.Len(t, result.TxResults, 1) | ||
txResult := result.TxResults[0] | ||
require.NotZero(t, txResult.GasUsed) | ||
require.Equal(t, mockTx.GasLimit, txResult.GasWanted) | ||
}) | ||
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t.Run("validate tx", func(t *testing.T) { | ||
_, err := am.ValidateTx(context.Background(), mockTx) | ||
require.NoError(t, err) | ||
}) | ||
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t.Run("validate tx out of gas", func(t *testing.T) { | ||
am.config.ValidateTxGasLimit = 0 | ||
result, _ := am.ValidateTx(context.Background(), mockTx) | ||
require.Error(t, result.Error, "out of gas") | ||
}) | ||
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t.Run("simulate tx", func(t *testing.T) { | ||
_, newState, err := am.Simulate(context.Background(), mockTx) | ||
require.NoError(t, err) | ||
stateHas(t, newState, "validate") | ||
stateHas(t, newState, "exec") | ||
}) | ||
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// SimulationGasLimit is unusing in STF | ||
t.Run("simulate tx out of gas", func(t *testing.T) { | ||
am.config.SimulationGasLimit = 0 | ||
_, newState, err := am.Simulate(context.Background(), mockTx) | ||
require.NoError(t, err) | ||
stateHas(t, newState, "validate") // should not has | ||
stateHas(t, newState, "exec") // should not has | ||
}) | ||
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t.Run("query basic", func(t *testing.T) { | ||
_, err = am.Query(context.Background(), 1, nil) | ||
require.NoError(t, err) | ||
}) | ||
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t.Run("query basic, out of gas", func(t *testing.T) { | ||
am.config.QueryGasLimit = 0 | ||
_, err := am.Query(context.Background(), 1, nil) | ||
require.Error(t, err) | ||
}) | ||
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} | ||
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var actorName = []byte("cookies") | ||
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func kvSet(t *testing.T, ctx context.Context, v string) error { | ||
t.Helper() | ||
executionCtx := stf.GetExecutionContext(ctx) | ||
require.NotNil(t, executionCtx) | ||
state, err := executionCtx.State.GetWriter(actorName) | ||
require.NoError(t, err) | ||
return state.Set([]byte(v), []byte(v)) | ||
} | ||
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func stateHas(t *testing.T, accountState corestore.ReaderMap, key string) { | ||
t.Helper() | ||
state, err := accountState.GetReader(actorName) | ||
require.NoError(t, err) | ||
has, err := state.Has([]byte(key)) | ||
require.NoError(t, err) | ||
require.Truef(t, has, "state did not have key: %s", key) | ||
} | ||
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func stateNotHas(t *testing.T, accountState corestore.ReaderMap, key string) { | ||
t.Helper() | ||
state, err := accountState.GetReader(actorName) | ||
require.NoError(t, err) | ||
has, err := state.Has([]byte(key)) | ||
require.NoError(t, err) | ||
require.Falsef(t, has, "state was not supposed to have key: %s", key) | ||
} |
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