lotus/chain/vm/burn_test.go
Łukasz Magiera 08b22edd89 fix make gen
2022-08-29 16:25:30 +02:00

83 lines
2.1 KiB
Go

// stm: #unit
package vm
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/filecoin-project/lotus/chain/types"
)
func TestGasBurn(t *testing.T) {
//stm: @BURN_ESTIMATE_GAS_OVERESTIMATION_BURN_001
tests := []struct {
used int64
limit int64
refund int64
burn int64
}{
{100, 200, 10, 90},
{100, 150, 30, 20},
{1000, 1300, 240, 60},
{500, 700, 140, 60},
{200, 200, 0, 0},
{20000, 21000, 1000, 0},
{0, 2000, 0, 2000},
{500, 651, 121, 30},
{500, 5000, 0, 4500},
{7499e6, 7500e6, 1000000, 0},
{7500e6 / 2, 7500e6, 375000000, 3375000000},
{1, 7500e6, 0, 7499999999},
}
for _, test := range tests {
test := test
t.Run(fmt.Sprintf("%v", test), func(t *testing.T) {
refund, toBurn := ComputeGasOverestimationBurn(test.used, test.limit)
assert.Equal(t, test.refund, refund, "refund")
assert.Equal(t, test.burn, toBurn, "burned")
})
}
}
func TestGasOutputs(t *testing.T) {
//stm: @BURN_ESTIMATE_GAS_OUTPUTS_001
baseFee := types.NewInt(10)
tests := []struct {
used int64
limit int64
feeCap uint64
premium uint64
BaseFeeBurn uint64
OverEstimationBurn uint64
MinerPenalty uint64
MinerTip uint64
Refund uint64
}{
{100, 110, 11, 1, 1000, 0, 0, 110, 100},
{100, 130, 11, 1, 1000, 60, 0, 130, 240},
{100, 110, 10, 1, 1000, 0, 0, 0, 100},
{100, 110, 6, 1, 600, 0, 400, 0, 60},
}
for _, test := range tests {
test := test
t.Run(fmt.Sprintf("%v", test), func(t *testing.T) {
output := ComputeGasOutputs(test.used, test.limit, baseFee, types.NewInt(test.feeCap), types.NewInt(test.premium), true)
i2s := func(i uint64) string {
return fmt.Sprintf("%d", i)
}
assert.Equal(t, i2s(test.BaseFeeBurn), output.BaseFeeBurn.String(), "BaseFeeBurn")
assert.Equal(t, i2s(test.OverEstimationBurn), output.OverEstimationBurn.String(), "OverEstimationBurn")
assert.Equal(t, i2s(test.MinerPenalty), output.MinerPenalty.String(), "MinerPenalty")
assert.Equal(t, i2s(test.MinerTip), output.MinerTip.String(), "MinerTip")
assert.Equal(t, i2s(test.Refund), output.Refund.String(), "Refund")
})
}
}