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params: print time value instead of pointer in ConfigCompatError #29514

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merged 2 commits into from
Apr 30, 2024
Merged

params: print time value instead of pointer in ConfigCompatError #29514

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a40e8e3
fix: print value instead of pointer in ConfigCompatError
NathanBSC Apr 12, 2024
2baaa72
fix: make ConfigCompatError.Error more robust and add UT
NathanBSC Apr 17, 2024
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12 changes: 10 additions & 2 deletions params/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -880,7 +880,7 @@ func newTimestampCompatError(what string, storedtime, newtime *uint64) *ConfigCo
NewTime: newtime,
RewindToTime: 0,
}
if rew != nil {
if rew != nil && *rew != 0 {
err.RewindToTime = *rew - 1
}
return err
Expand All @@ -890,7 +890,15 @@ func (err *ConfigCompatError) Error() string {
if err.StoredBlock != nil {
return fmt.Sprintf("mismatching %s in database (have block %d, want block %d, rewindto block %d)", err.What, err.StoredBlock, err.NewBlock, err.RewindToBlock)
}
return fmt.Sprintf("mismatching %s in database (have timestamp %d, want timestamp %d, rewindto timestamp %d)", err.What, err.StoredTime, err.NewTime, err.RewindToTime)

if err.StoredTime == nil && err.NewTime == nil {
return ""
} else if err.StoredTime == nil && err.NewTime != nil {
return fmt.Sprintf("mismatching %s in database (have timestamp nil, want timestamp %d, rewindto timestamp %d)", err.What, *err.NewTime, err.RewindToTime)
} else if err.StoredTime != nil && err.NewTime == nil {
return fmt.Sprintf("mismatching %s in database (have timestamp %d, want timestamp nil, rewindto timestamp %d)", err.What, *err.StoredTime, err.RewindToTime)
}
return fmt.Sprintf("mismatching %s in database (have timestamp %d, want timestamp %d, rewindto timestamp %d)", err.What, *err.StoredTime, *err.NewTime, err.RewindToTime)
}

// Rules wraps ChainConfig and is merely syntactic sugar or can be used for functions
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18 changes: 18 additions & 0 deletions params/config_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ import (
"time"

"github.com/ethereum/go-ethereum/common/math"
"github.com/stretchr/testify/require"
)

func TestCheckCompatible(t *testing.T) {
Expand Down Expand Up @@ -137,3 +138,20 @@ func TestConfigRules(t *testing.T) {
t.Errorf("expected %v to be shanghai", stamp)
}
}

func TestTimestampCompatError(t *testing.T) {
require.Equal(t, new(ConfigCompatError).Error(), "")

errWhat := "Shanghai fork timestamp"
require.Equal(t, newTimestampCompatError(errWhat, nil, newUint64(1681338455)).Error(),
"mismatching Shanghai fork timestamp in database (have timestamp nil, want timestamp 1681338455, rewindto timestamp 1681338454)")

require.Equal(t, newTimestampCompatError(errWhat, newUint64(1681338455), nil).Error(),
"mismatching Shanghai fork timestamp in database (have timestamp 1681338455, want timestamp nil, rewindto timestamp 1681338454)")

require.Equal(t, newTimestampCompatError(errWhat, newUint64(1681338455), newUint64(600624000)).Error(),
"mismatching Shanghai fork timestamp in database (have timestamp 1681338455, want timestamp 600624000, rewindto timestamp 600623999)")

require.Equal(t, newTimestampCompatError(errWhat, newUint64(0), newUint64(1681338455)).Error(),
"mismatching Shanghai fork timestamp in database (have timestamp 0, want timestamp 1681338455, rewindto timestamp 0)")
}