mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-12-25 07:45:18 +00:00
Add swp token distribution (#1003)
* implement swp airdrop to usdx depositors to hard * verify swp airdrop amount, total supply, affected users * remove unused test code * add map as go file * update tests to use stored variable * re-add snapshot test * update snapshot testdata * remove unused code for generating swp airdrop map * remove snapshot test * add swp token distribution * bump test timeouts * address review comments * use global variables to simplify testing assertions on swp supply * optional: swp migration test and small refactor (#1005) * add test to ensure balances are not decreased * simplify slice manipulation * bump context deadline in circleci Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
This commit is contained in:
Kevin Davis
GitHub
parent
346501aa58
commit
cac7398120
@ -67,13 +67,14 @@ jobs:
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- go-mod-v2-{{ checksum "go.sum" }}
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- run:
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name: Run tests
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no_output_timeout: 30m
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command: |
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export VERSION="$(git describe --tags --long | sed 's/v\(.*\)/\1/')"
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export GO111MODULE=on
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mkdir -p /tmp/logs /tmp/workspace/profiles
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for pkg in $(go list ./... | grep -v -P 'simulation|migrate(?!\/v0_15)|contrib' | circleci tests split); do
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id=$(echo "$pkg" | sed 's|[/.]|_|g')
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go test -mod=readonly -timeout 8m -race -coverprofile=/tmp/workspace/profiles/$id.out -covermode=atomic -tags='ledger test_ledger_mock' "$pkg" | tee "/tmp/logs/$id-$RANDOM.log"
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go test -mod=readonly -timeout 20m -race -coverprofile=/tmp/workspace/profiles/$id.out -covermode=atomic -tags='ledger test_ledger_mock' "$pkg" | tee "/tmp/logs/$id-$RANDOM.log"
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done
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- persist_to_workspace:
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root: /tmp/workspace
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@ -18,16 +18,15 @@ import (
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v0_15committee "github.com/kava-labs/kava/x/committee/types"
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v0_14incentive "github.com/kava-labs/kava/x/incentive/legacy/v0_14"
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v0_15incentive "github.com/kava-labs/kava/x/incentive/types"
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"github.com/kava-labs/kava/x/kavadist"
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v0_15swap "github.com/kava-labs/kava/x/swap/types"
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v0_14validator_vesting "github.com/kava-labs/kava/x/validator-vesting"
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)
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var (
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// TODO: update GenesisTime and chain-id for kava-8 launch
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GenesisTime = time.Date(2021, 8, 30, 15, 0, 0, 0, time.UTC)
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GenesisTime = time.Date(2021, 8, 30, 15, 0, 0, 0, time.UTC) // 1630335600
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ChainID = "kava-8"
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// TODO: update SWP reward per second amount before production
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// TODO: add swap tokens to kavadist module account
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// TODO: update SWP reward per second amount before production
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SwpDelegatorRewardsPerSecond = sdk.NewCoin("swp", sdk.OneInt())
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SwpLiquidityProviderRewardsPerSecond = sdk.NewCoin("swp", sdk.OneInt())
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@ -112,10 +111,12 @@ func makeV014Codec() *codec.Codec {
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func Auth(cdc *codec.Codec, genesisState auth.GenesisState, genesisTime time.Time) auth.GenesisState {
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genesisStateWithAccountsMigrated := MigrateAccounts(genesisState, genesisTime)
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genesisStateWithSwpAirdrop := ApplySwpAirdrop(cdc, genesisStateWithAccountsMigrated)
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genesisStateWithSwpDistribution := DistributeSwpTokens(genesisStateWithSwpAirdrop)
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return genesisStateWithSwpAirdrop
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return genesisStateWithSwpDistribution
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}
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// ApplySwpAirdrop airdrops 1,000,000 SWP tokens to USDX depositors to HARD at block 1543671
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func ApplySwpAirdrop(cdc *codec.Codec, genesisState auth.GenesisState) auth.GenesisState {
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accounts := make([]authexported.GenesisAccount, len(genesisState.Accounts))
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migratedGenesisState := auth.NewGenesisState(genesisState.Params, accounts)
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@ -123,13 +124,17 @@ func ApplySwpAirdrop(cdc *codec.Codec, genesisState auth.GenesisState) auth.Gene
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cdc.MustUnmarshalJSON([]byte(swpAirdropMap), &swpAirdrop)
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for i, acc := range genesisState.Accounts {
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if swpReward, ok := swpAirdrop[acc.GetAddress().String()]; ok {
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acc.SetCoins(acc.GetCoins().Add(swpReward))
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err := acc.SetCoins(acc.GetCoins().Add(swpReward))
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if err != nil {
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panic(err)
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}
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}
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accounts[i] = authexported.GenesisAccount(acc)
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}
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return migratedGenesisState
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}
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// MigrateAccounts removes expired vesting periods from account state
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func MigrateAccounts(genesisState auth.GenesisState, genesisTime time.Time) auth.GenesisState {
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accounts := make([]authexported.GenesisAccount, len(genesisState.Accounts))
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migratedGenesisState := auth.NewGenesisState(genesisState.Params, accounts)
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@ -141,6 +146,104 @@ func MigrateAccounts(genesisState auth.GenesisState, genesisTime time.Time) auth
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return migratedGenesisState
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}
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// global variables for swp distribution
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var (
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SwpEcoSystemAddr = mustAccAddressFromBech32("kava174crgzk006lj39s258gjxkh0p9tmmq8ugdcg0n")
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SwpTreasuryAddr = mustAccAddressFromBech32("kava1w56wrusdnrv4tvn86eyam65wwhqatmsqg9fxjm")
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SwpTeamAddr = mustAccAddressFromBech32("kava129eqnykzkc5ceyq9sv7ltxev22y8qwm94kr0ew")
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KavaDistAddr = supply.NewModuleAddress(kavadist.KavaDistMacc)
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SwpTreasuryCoins = sdk.NewCoin("swp", sdk.NewInt(62500000000000))
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SwpTreasuryOriginalVesting = sdk.NewCoin("swp", sdk.NewInt(46875000000000))
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KavaDistCoins = sdk.NewCoin("swp", sdk.NewInt(137500000e6))
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EcoSystemCoins = sdk.NewCoin("swp", sdk.NewInt(11500000000000))
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SwpTeamCoins = sdk.NewCoin("swp", sdk.NewInt(37500000000000))
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)
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// DistributeSwpTokens sets the initial distribution of swp tokens according to the proposed token supply schedule in prop 59
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func DistributeSwpTokens(genesisState auth.GenesisState) auth.GenesisState {
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// add SWP incentives (LP, Kava stakers) to kavadist module account
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accounts := make([]authexported.GenesisAccount, len(genesisState.Accounts))
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for i, acc := range genesisState.Accounts {
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if acc.GetAddress().Equals(KavaDistAddr) {
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err := acc.SetCoins(acc.GetCoins().Add(KavaDistCoins))
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if err != nil {
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panic(err)
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}
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}
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accounts[i] = authexported.GenesisAccount(acc)
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}
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// Add ecosystem account
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swpEcosystemBacc := auth.NewBaseAccountWithAddress(SwpEcoSystemAddr)
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// 11.5M because 1M has already been airdropped
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err := swpEcosystemBacc.SetCoins(sdk.NewCoins(EcoSystemCoins))
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if err != nil {
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panic(err)
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}
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// Add team vesting account
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swpTeamBacc := auth.NewBaseAccountWithAddress(SwpTeamAddr)
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err = swpTeamBacc.SetCoins(sdk.NewCoins(SwpTeamCoins))
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if err != nil {
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panic(err)
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}
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swpTeamBva, err := vesting.NewBaseVestingAccount(&swpTeamBacc, sdk.NewCoins(SwpTeamCoins), 1693407600)
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if err != nil {
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panic(err)
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}
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swpTeamTokenSchedule := []sdk.Coin{
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sdk.NewCoin("swp", sdk.NewInt(18750000000000)),
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sdk.NewCoin("swp", sdk.NewInt(4687500000000)),
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sdk.NewCoin("swp", sdk.NewInt(4687500000000)),
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sdk.NewCoin("swp", sdk.NewInt(4687500000000)),
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sdk.NewCoin("swp", sdk.NewInt(4687500000000)),
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}
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swpTeamVestingLengths := []int64{31536000, 7948800, 7776000, 7948800, 7862400}
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swpTeamVestingPeriods := vesting.Periods{}
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for i, vestingCoin := range swpTeamTokenSchedule {
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period := vesting.Period{Length: swpTeamVestingLengths[i], Amount: sdk.NewCoins(vestingCoin)}
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swpTeamVestingPeriods = append(swpTeamVestingPeriods, period)
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}
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swpTeamVestingAccount := vesting.NewPeriodicVestingAccountRaw(swpTeamBva, GenesisTime.Unix(), swpTeamVestingPeriods)
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// Add treasury vesting account
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swpTreasuryBacc := auth.NewBaseAccountWithAddress(SwpTreasuryAddr)
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err = swpTreasuryBacc.SetCoins(sdk.NewCoins(SwpTreasuryCoins))
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if err != nil {
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panic(err)
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}
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swpTreasuryBva, err := vesting.NewBaseVestingAccount(&swpTreasuryBacc, sdk.NewCoins(SwpTreasuryOriginalVesting), 1693407600)
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if err != nil {
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panic(err)
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}
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swpTreasuryTokenSchedule := []sdk.Coin{
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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sdk.NewCoin("swp", sdk.NewInt(5859375e6)),
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}
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swpTreasuryVestingLengths := []int64{7948800, 7776000, 7948800, 7862400, 7948800, 7776000, 7948800, 7862400}
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swpTreasuryVestingPeriods := vesting.Periods{}
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for i, vestingCoin := range swpTreasuryTokenSchedule {
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period := vesting.Period{Length: swpTreasuryVestingLengths[i], Amount: sdk.NewCoins(vestingCoin)}
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swpTreasuryVestingPeriods = append(swpTreasuryVestingPeriods, period)
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}
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swpTreasuryVestingAccount := vesting.NewPeriodicVestingAccountRaw(swpTreasuryBva, GenesisTime.Unix(), swpTreasuryVestingPeriods)
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accounts = append(accounts, &swpEcosystemBacc, swpTeamVestingAccount, swpTreasuryVestingAccount)
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return auth.NewGenesisState(genesisState.Params, accounts)
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}
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// Committee migrates from a v0.14 committee genesis state to a v0.15 committee genesis state
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func Committee(genesisState v0_14committee.GenesisState) v0_15committee.GenesisState {
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@ -379,3 +482,12 @@ func Swap() v0_15swap.GenesisState {
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params := v0_15swap.NewParams(pools, fee)
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return v0_15swap.NewGenesisState(params, v0_15swap.DefaultPoolRecords, v0_15swap.DefaultShareRecords)
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}
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func mustAccAddressFromBech32(bech32Addr string) sdk.AccAddress {
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app.SetBech32AddressPrefixes(sdk.GetConfig())
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addr, err := sdk.AccAddressFromBech32(bech32Addr)
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if err != nil {
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panic(err)
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}
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return addr
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}
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@ -189,6 +189,33 @@ func TestAuth_AccountConversion(t *testing.T) {
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}
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}
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func TestAuth_Regression_BalancesEqual(t *testing.T) {
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bz, err := ioutil.ReadFile(filepath.Join("testdata", "block-1543671-auth-state.json"))
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require.NoError(t, err)
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cdc := app.MakeCodec()
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var originalGenesisState auth.GenesisState
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cdc.MustUnmarshalJSON(bz, &originalGenesisState)
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var genesisState auth.GenesisState
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cdc.MustUnmarshalJSON(bz, &genesisState)
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genesisState = Auth(cdc, genesisState, GenesisTime)
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for i, oldAcc := range originalGenesisState.Accounts {
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acc := genesisState.Accounts[i]
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// total owned coins does not change, despite additional swp tokens
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swpBalance := sdk.NewCoins(sdk.NewCoin("swp", acc.GetCoins().AmountOf("swp")))
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require.Equal(t, oldAcc.GetCoins(), acc.GetCoins().Sub(swpBalance), "expected base coins to not change")
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// ensure spendable coins at genesis time is equal, despite additional swp tokens
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swpBalance = sdk.NewCoins(sdk.NewCoin("swp", acc.SpendableCoins(GenesisTime).AmountOf("swp")))
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require.Equal(t, oldAcc.SpendableCoins(GenesisTime), acc.SpendableCoins(GenesisTime).Sub(swpBalance), "expected spendable coins to not change")
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}
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}
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func TestAuth_MakeAirdropMap(t *testing.T) {
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cdc := app.MakeCodec()
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aidropTokenAmount := sdk.NewInt(1000000000000)
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@ -225,9 +252,8 @@ func TestAuth_TestAllDepositorsIncluded(t *testing.T) {
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require.Equal(t, depositorsInSnapShot, len(keys))
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}
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func TestAuth_SwpSupply(t *testing.T) {
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func TestAuth_SwpSupply_AfterAirdrop(t *testing.T) {
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swpSupply := sdk.NewCoin("swp", sdk.ZeroInt())
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// TODO update when additional swp are added to migration, final supply should be 250M at genesis
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expectedSwpSupply := sdk.NewCoin("swp", sdk.NewInt(1000000000000))
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bz, err := ioutil.ReadFile(filepath.Join("testdata", "block-1543671-auth-state.json"))
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require.NoError(t, err)
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@ -236,6 +262,28 @@ func TestAuth_SwpSupply(t *testing.T) {
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cdc := app.MakeCodec()
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cdc.MustUnmarshalJSON(bz, &genesisState)
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migratedGenesisState := ApplySwpAirdrop(cdc, genesisState)
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for _, acc := range migratedGenesisState.Accounts {
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swpAmount := acc.GetCoins().AmountOf("swp")
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if swpAmount.IsPositive() {
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swpCoin := sdk.NewCoin("swp", swpAmount)
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swpSupply = swpSupply.Add(swpCoin)
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}
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}
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require.Equal(t, expectedSwpSupply, swpSupply)
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}
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func TestAuth_SwpSupply_TotalSupply(t *testing.T) {
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swpSupply := sdk.NewCoin("swp", sdk.ZeroInt())
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expectedSwpSupply := sdk.NewCoin("swp", sdk.NewInt(250000000e6))
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bz, err := ioutil.ReadFile(filepath.Join("testdata", "block-1543671-auth-state.json"))
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require.NoError(t, err)
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var genesisState auth.GenesisState
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cdc := app.MakeCodec()
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cdc.MustUnmarshalJSON(bz, &genesisState)
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migratedGenesisState := Auth(cdc, genesisState, GenesisTime)
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for _, acc := range migratedGenesisState.Accounts {
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@ -247,3 +295,59 @@ func TestAuth_SwpSupply(t *testing.T) {
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}
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require.Equal(t, expectedSwpSupply, swpSupply)
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}
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func TestAuth_SwpSupply_SpendableCoins(t *testing.T) {
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bz, err := ioutil.ReadFile(filepath.Join("testdata", "block-1543671-auth-state.json"))
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require.NoError(t, err)
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var genesisState auth.GenesisState
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cdc := app.MakeCodec()
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cdc.MustUnmarshalJSON(bz, &genesisState)
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swpTreasuryExpectedSpendableCoins := sdk.NewCoins(SwpTreasuryCoins.Sub(SwpTreasuryOriginalVesting))
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foundTreasury := false
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swpTeamExpectedSpendableCoins := sdk.Coins(nil)
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foundTeam := false
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kavaDistExpectedSpendableCoins := KavaDistCoins
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foundKavadist := false
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swpEcosystemExpectedSpendableCoins := sdk.NewCoins(EcoSystemCoins)
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foundEcosystem := false
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migratedGenesisState := Auth(cdc, genesisState, GenesisTime)
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for _, acc := range migratedGenesisState.Accounts {
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if acc.GetAddress().Equals(SwpTreasuryAddr) {
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foundTreasury = true
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pva, ok := acc.(*vesting.PeriodicVestingAccount)
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require.True(t, ok)
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spendableCoins := pva.SpendableCoins(GenesisTime)
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require.Equal(t, swpTreasuryExpectedSpendableCoins, spendableCoins)
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}
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if acc.GetAddress().Equals(SwpTeamAddr) {
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foundTeam = true
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pva, ok := acc.(*vesting.PeriodicVestingAccount)
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require.True(t, ok)
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spendableCoins := pva.SpendableCoins(GenesisTime)
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require.Equal(t, swpTeamExpectedSpendableCoins, spendableCoins)
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}
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if acc.GetAddress().Equals(KavaDistAddr) {
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foundKavadist = true
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spendableCoins := acc.SpendableCoins(GenesisTime)
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spendableSwp := sdk.NewCoin("swp", spendableCoins.AmountOf("swp"))
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require.Equal(t, kavaDistExpectedSpendableCoins, spendableSwp)
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}
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if acc.GetAddress().Equals(SwpEcoSystemAddr) {
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foundEcosystem = true
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spendableCoins := acc.SpendableCoins(GenesisTime)
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require.Equal(t, swpEcosystemExpectedSpendableCoins, spendableCoins)
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}
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}
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require.True(t, foundTreasury)
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require.True(t, foundTeam)
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require.True(t, foundKavadist)
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require.True(t, foundEcosystem)
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}
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