0g-chain/x/cdp/keeper/cdp_test.go

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package keeper_test
import (
"errors"
"testing"
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/stretchr/testify/suite"
abci "github.com/tendermint/tendermint/abci/types"
tmtime "github.com/tendermint/tendermint/types/time"
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"github.com/kava-labs/kava/app"
"github.com/kava-labs/kava/x/cdp/keeper"
"github.com/kava-labs/kava/x/cdp/types"
)
type CdpTestSuite struct {
suite.Suite
keeper keeper.Keeper
app app.TestApp
ctx sdk.Context
}
func (suite *CdpTestSuite) SetupTest() {
config := sdk.GetConfig()
app.SetBech32AddressPrefixes(config)
tApp := app.NewTestApp()
ctx := tApp.NewContext(true, abci.Header{Height: 1, Time: tmtime.Now()})
tApp.InitializeFromGenesisStates(
NewPricefeedGenStateMulti(),
NewCDPGenStateMulti(),
)
keeper := tApp.GetCDPKeeper()
suite.app = tApp
suite.ctx = ctx
suite.keeper = keeper
return
}
func (suite *CdpTestSuite) TestAddCdp() {
_, addrs := app.GeneratePrivKeyAddressPairs(2)
ak := suite.app.GetAccountKeeper()
acc := ak.NewAccountWithAddress(suite.ctx, addrs[0])
acc.SetCoins(cs(c("xrp", 200000000), c("btc", 500000000)))
ak.SetAccount(suite.ctx, acc)
err := suite.keeper.AddCdp(suite.ctx, addrs[0], c("xrp", 200000000), c("usdx", 26000000))
suite.Require().True(errors.Is(err, types.ErrInvalidCollateralRatio))
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("xrp", 500000000), c("usdx", 26000000))
suite.Error(err) // insufficient balance
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("xrp", 200000000), c("xusd", 10000000))
suite.Require().True(errors.Is(err, types.ErrDebtNotSupported))
acc2 := ak.NewAccountWithAddress(suite.ctx, addrs[1])
acc2.SetCoins(cs(c("btc", 500000000000)))
ak.SetAccount(suite.ctx, acc2)
err = suite.keeper.AddCdp(suite.ctx, addrs[1], c("btc", 500000000000), c("usdx", 500000000001))
suite.Require().True(errors.Is(err, types.ErrExceedsDebtLimit))
ctx := suite.ctx.WithBlockTime(suite.ctx.BlockTime().Add(time.Hour * 2))
pk := suite.app.GetPriceFeedKeeper()
err = pk.SetCurrentPrices(ctx, "xrp:usd")
suite.Error(err)
err = suite.keeper.AddCdp(ctx, addrs[0], c("xrp", 100000000), c("usdx", 10000000))
suite.Error(err) // no prices in pricefeed
err = pk.SetCurrentPrices(suite.ctx, "xrp:usd")
suite.NoError(err)
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("xrp", 100000000), c("usdx", 10000000))
suite.NoError(err)
id := suite.keeper.GetNextCdpID(suite.ctx)
suite.Equal(uint64(2), id)
tp := suite.keeper.GetTotalPrincipal(suite.ctx, "xrp", "usdx")
suite.Equal(i(10000000), tp)
sk := suite.app.GetSupplyKeeper()
macc := sk.GetModuleAccount(suite.ctx, types.ModuleName)
suite.Equal(cs(c("debt", 10000000), c("xrp", 100000000)), macc.GetCoins())
acc = ak.GetAccount(suite.ctx, addrs[0])
suite.Equal(cs(c("usdx", 10000000), c("xrp", 100000000), c("btc", 500000000)), acc.GetCoins())
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("btc", 500000000), c("usdx", 26667000000))
suite.Require().True(errors.Is(err, types.ErrInvalidCollateralRatio))
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("btc", 500000000), c("usdx", 100000000))
suite.NoError(err)
id = suite.keeper.GetNextCdpID(suite.ctx)
suite.Equal(uint64(3), id)
tp = suite.keeper.GetTotalPrincipal(suite.ctx, "btc", "usdx")
suite.Equal(i(100000000), tp)
macc = sk.GetModuleAccount(suite.ctx, types.ModuleName)
suite.Equal(cs(c("debt", 110000000), c("xrp", 100000000), c("btc", 500000000)), macc.GetCoins())
acc = ak.GetAccount(suite.ctx, addrs[0])
suite.Equal(cs(c("usdx", 110000000), c("xrp", 100000000)), acc.GetCoins())
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("lol", 100), c("usdx", 10))
suite.Require().True(errors.Is(err, types.ErrCollateralNotSupported))
err = suite.keeper.AddCdp(suite.ctx, addrs[0], c("xrp", 100), c("usdx", 10))
suite.Require().True(errors.Is(err, types.ErrCdpAlreadyExists))
}
func (suite *CdpTestSuite) TestGetSetDenomByte() {
_, found := suite.keeper.GetDenomPrefix(suite.ctx, "lol")
suite.False(found)
db, found := suite.keeper.GetDenomPrefix(suite.ctx, "xrp")
suite.True(found)
suite.Equal(byte(0x20), db)
}
func (suite *CdpTestSuite) TestGetDebtDenom() {
suite.Panics(func() { suite.keeper.SetDebtDenom(suite.ctx, "") })
t := suite.keeper.GetDebtDenom(suite.ctx)
suite.Equal("debt", t)
suite.keeper.SetDebtDenom(suite.ctx, "lol")
t = suite.keeper.GetDebtDenom(suite.ctx)
suite.Equal("lol", t)
}
func (suite *CdpTestSuite) TestGetNextCdpID() {
id := suite.keeper.GetNextCdpID(suite.ctx)
suite.Equal(types.DefaultCdpStartingID, id)
}
func (suite *CdpTestSuite) TestGetSetCdp() {
_, addrs := app.GeneratePrivKeyAddressPairs(1)
cdp := types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 1), c("usdx", 1), tmtime.Canonical(time.Now()))
err := suite.keeper.SetCDP(suite.ctx, cdp)
suite.NoError(err)
[R4R] Testnet-5k proposal (#404) * R4R: BEP3 module (#370) * bep3 module scaffold from cosmos/scaffold * Populated types, keeper with HTLT msgs, module params, and scaffolding for keys, and genesis * added KavaHTLT struct, UpdateHTLT struct, resolved compilation errors * refactored kavaHTLT struct <-> msgs * Implemented params, refactored UpdateKavaHTLT to UpdateKHTLT interface * Updated keeper with byTimeIndex methods * HTLT creation flow * adjustments in prep for repo config updates * App moudle updated for bep3, MsgCreateHTLT tested, HTLT keeper methods tested * Updated bep3 params to match spec * tests for MsgRefundHTLT, MsgDepositHTLT, MsgClaimHTLT * AddHtlt cli cmd, queryHtlts cmd, added conversion funcs for binance -> cosmos types, refactored MsgCreateHTLT from binance.AccAddress to sdk.AccAddress * working edits related to bep3-deputy compatibility * removed binance-chain go sdk dependency * updated msg ValidateBasic() return to sdk.Error type * implement MsgCalculateSwapID * added MsgCalculateSwapID test, updated randomNumberHash type to []byte * removed binance type conversions * msg codec registration * clean /types directory * CLI cmds:create htlt, query htlt * update keeper logic * handle MsgCreateHTLT * implement htlt type, msg types * implement global chain types * update querier * added go-ethereum to go mod * refactor QuerySwap to QueryHTLT * update HTLTMsg to MsgCreateHTLT * implemented htlt deposit * add token transfer to MsgCreateHTLT * implement refund, claim client txs * add refund/claim cmds to tx cmd * commiting go.sum for build * implemented keeper claim logic * add RandomNumberHash to create-htlt event * implement refund keeper logic * AddHTLT updated to CreateHTLT * added params keeper * updated params to single chain, added sample genesis file * implemented htlt keeper param checks * removed go-ethereum dependency * updated go.sum * housekeeping on keeper tests * updated cli tx cmds * ran go.tidy * remove links from module readme * updated coin construction in tests * added expectedIncome checks in ValidateBasic() * made ValidateAsset() more robust * update param format for tests * added basic HTLTByTime index * implement abci, fix expectedIncome validation * byTime index updated to blocks, added swap ID & expiration block to htlt * added not-expired check to HTLT claims * cross-chain mint/burn logic, htlt string type refactored to []byte * fix bnb_deputy_address param * remove abci panic * cmn.HexBytes, byTime index iteration update, claim-mint logic update * update genesis example * general codebase cleaning * renamed HTLT to AtomicSwap * staging for PR * updated naming conventions * refactor + revisions * removed code related to deposits & swap block index * added timestamp validation comment * post-refactor housekeeping * post refactor housekeeping (keeper) * remove GenesisAtomicSwap type * refactor asset supply logic * BeginBlocker expires swaps automatically * param asset.limit type updated to sdk.Int * remove claimed swaps from block index * fix DefaultDeputyAddress * removed BaseSwap * revisions * total genesis coins * updated tx examples * Automatically update fees for risky cdps (#381) * wip: sketch implementation * adding initial function to calcuate risky fees for cdps * adding todo comment to fix the function arguments * changing the function arguments * adding multiplication, print error, change types * get the number of periods, add comments and questios for code review * adding specification notes * removing old comment * replace collateral with collateral denom * remove todo and clarify comment * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update go.sum Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/abci.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * updating fees * error handling and propogation * fix collat denom variable * fix build issues, error, variable names, parameter type * Update x/cdp/abci.go Use `err` as name instead of `e` Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/keeper/fees.go Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * fixing error variable name * changing call to method to compute risky cdps fees * changing the calcualation to select risky cdps to be based on normalized ratio * adding skeleton for test methods, adding skeleton helper function for creating cdps for use in tests * fixing function call to helper method * fix assignment, calling function that returns two variables instead of one * adding comment and fixing call to create cdps * adding create cdps function and updating / fixing the test. one of the expected tests is failing, need to figure out why that is. added a todo question to note it * logging the cdp object before and after updating. it seems that the fees are not set / written before or after * adding interim changed * updated * fixing normalized ratio * code cleanup * changing print of accumulated fees * removing debug code * remove completed todo * remove old variable * remove spewing print statement * remove dead todo * adding note about prices for future * remove dead code * try to fix test * fix types * fix types * fix context in call * changing back as new version breaks a test * fix * cleanup, removing logging and old code * remove dead code * removing changes to cdp test * Update x/cdp/keeper/fees.go Remove old comment as suggested Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update x/cdp/spec/04_begin_block.md Fix typo as suggested Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * Add Savings Rate (#365) * fix: ensure cdp module accounts created at gensis * feat: add savings rate * chore: update alias * fix: update default test param values * chore: update spec for savings rate * fix: add distribution time to genesis state * fix: iterate over accounts using callback function * feat: use seprate mod account for savings rate * fix: remove mod account coins from total supply * address review comments * fix: genesis function initialization * fix: update alias * add comment about maintaining module account list * feat: add genesis example * R4R: bep3 module upgrades (#388) * bep3 module scaffold from cosmos/scaffold * Populated types, keeper with HTLT msgs, module params, and scaffolding for keys, and genesis * added KavaHTLT struct, UpdateHTLT struct, resolved compilation errors * refactored kavaHTLT struct <-> msgs * Implemented params, refactored UpdateKavaHTLT to UpdateKHTLT interface * Updated keeper with byTimeIndex methods * HTLT creation flow * adjustments in prep for repo config updates * App moudle updated for bep3, MsgCreateHTLT tested, HTLT keeper methods tested * Updated bep3 params to match spec * tests for MsgRefundHTLT, MsgDepositHTLT, MsgClaimHTLT * AddHtlt cli cmd, queryHtlts cmd, added conversion funcs for binance -> cosmos types, refactored MsgCreateHTLT from binance.AccAddress to sdk.AccAddress * working edits related to bep3-deputy compatibility * removed binance-chain go sdk dependency * updated msg ValidateBasic() return to sdk.Error type * implement MsgCalculateSwapID * added MsgCalculateSwapID test, updated randomNumberHash type to []byte * removed binance type conversions * msg codec registration * clean /types directory * CLI cmds:create htlt, query htlt * update keeper logic * handle MsgCreateHTLT * implement htlt type, msg types * implement global chain types * update querier * added go-ethereum to go mod * refactor QuerySwap to QueryHTLT * update HTLTMsg to MsgCreateHTLT * implemented htlt deposit * add token transfer to MsgCreateHTLT * implement refund, claim client txs * add refund/claim cmds to tx cmd * commiting go.sum for build * implemented keeper claim logic * add RandomNumberHash to create-htlt event * implement refund keeper logic * AddHTLT updated to CreateHTLT * added params keeper * updated params to single chain, added sample genesis file * implemented htlt keeper param checks * removed go-ethereum dependency * updated go.sum * housekeeping on keeper tests * updated cli tx cmds * ran go.tidy * remove links from module readme * updated coin construction in tests * added expectedIncome checks in ValidateBasic() * made ValidateAsset() more robust * update param format for tests * added basic HTLTByTime index * implement abci, fix expectedIncome validation * byTime index updated to blocks, added swap ID & expiration block to htlt * added not-expired check to HTLT claims * cross-chain mint/burn logic, htlt string type refactored to []byte * fix bnb_deputy_address param * remove abci panic * cmn.HexBytes, byTime index iteration update, claim-mint logic update * update genesis example * general codebase cleaning * renamed HTLT to AtomicSwap * staging for PR * updated naming conventions * refactor + revisions * removed code related to deposits & swap block index * added timestamp validation comment * post-refactor housekeeping * post refactor housekeeping (keeper) * remove GenesisAtomicSwap type * refactor asset supply logic * BeginBlocker expires swaps automatically * param asset.limit type updated to sdk.Int * remove claimed swaps from block index * fix DefaultDeputyAddress * removed BaseSwap * revisions * total genesis coins * updated tx examples * timestamp to unix * add past timestamp limit * update random number byte encoding * add recipient_other_chain to AtomicSwap * add TODO for timestamp arg parsing * generate secure random numbers * update tx cli * keeper tests * add bnb token * bep3 params test set up, test CreateAtomicSwap * swap table tests * Revert "bep3 params test set up, test CreateAtomicSwap" This reverts commits containing tests. * use tmtime.Now() * Kava distribution module (#387) * wip: kavadist module structure * feat: implement minting logic * wip: sketch module * wip: module level code * wip: bug fixes * wip: add tests * wip: resolve todos and tidy * fix: remove unused file * address review comments * fix: update genesis for guide (#394) * add kava_dist to sample genesis file (#396) * R4R: BEP3 module test suite (#395) * refactor secure rng * refactor common tests, implement keeper tests * implement asset tests * implement params, querier tests * implement keeper swap tests * refactor import naming conventions * implement core types tests * improve keeper swap tests * implement genesis types test * implement params test + revisions * implement duplicate swap test * implement duplicate swap ID test * R4R: BEP3 additional features + module test suite (#397) * update and reorder errors * implement swap deletion block delay * add swap deletion block delay, set up tests * add secure random number gen * implement AtomicSwapLongtermStorage index * fix syntax error * abci test updates * implement handler test * implement core genesis tests * update asset supply logic * implement functional asset supply * pretty print atomic swaps * requested revisions * fix test suite post merge * implement and integrate asset supply tests * update import genesis, add storage duration param * implement swap deletion ABCI test * go mod tidy * remove duplicated interface assertion * add new bep3 param to contrib genesis file * remove btc from supported assets * revisions: LongtermStorageDuration param * revisions: suite ctx, fix genesis, update contrib * implement AssetSupply type, store key, keeper * integrate supply and swaps; genesis, tests * remove legacy comments * requested revisions * update alias * Swagger Rest Automating Testing With Dredd (#390) * swagger testing and mods * fixed a test * fixed withdraw address * adding script to start the chain * fixed val rewards test * fix outstanding rewards test * fixed rewards * hooks skeleton * adding test file and hooks * updates on the hooks working * now creates a transaction and sends to the chain via rest api successfully * small fix - now works * 34 tests now passing successfully * fix print statement error * instructions on how to run the tests * changing function names when to run the hooks * adding instructions on how to setup and run the dredd tests * removing large error output file * removing binary file * removing more output logging files * creating a vote on a proposal to send to the blockchain * adding instructions on how to setup chain * adding function to get account number and sequence number * adding send msg to blockchain method * posting vote tx to blockchain - successfully prepares and sends vote to endpoint but endpoint returns 'inactive proposal with id' * successfully depositing 600 stake to a proposal * successfully depositing onto a proposal and then voting on it * got another governance test working now after submitting a vote to the blockchain * updating instructions on how to run * fixed another voting test * fixed deposits test * fixed another gov test * fix print line * fix circle ci build issue with println * improving instructions on how to build and run the hooks and dredd tests * improving instructions on how to build and run the hooks and dredd tests * finally fixed param change governance proposal test * trying to unskip tests wip * fixed gov/proposals test * fixed another test * fixed a slashing test * fixed another redelegation test * fixed another unbonding delegation test * fixed more staking tests * fixed another staking test * fixed another test * fixed more tests. 50 now passing, 15 failing * fixed mislabeled variable * managed to fix unjail test * fixed bank acct transfers test * change certain types from number to string to match the output, typo fix * another typo fix * fixed delegation test * finally figured out and fixed the latest blocks types mismatch - fixed the test * fixed staking delegators validators test * removed and noted unimplemented tests from yaml file. fixed blocks height test * fixed transcations test * adding functionality to send transfer of coins to blockchain, and to send delegations * updating the yaml to line up with a valid message format * added delegation method * adding test results showing 57 are now passing and only 5 failing * remove test yaml file from pull req * testing file updates * adding test memo * added undelegation hook method - fixed unbonding delegation test * fixed the get tx from hash test * adding not if you encounter validator set is different errors how to fix. 59 tests now passsing, 3 failing * adding test results showing 59 passing, 3 failing * finally fixed encode test - 60 tests now passing only 2 failing * adding test results 60 passing 1 failing * more test updates * finally fixed decode test - 61 tests now passing only 1 failing * test results 61 tests passing 1 failing * remove dead code * all 62 tests are now passingga swagger.yaml 0 failing * used for testing and generating transactions and testing hooks * updating run instructions * more instructions updates * updating the test file * adding note on reading from a file * refactoring code and cleanup * refactoring getting the keybase * code cleanup for address, keyname methods, remove unused code * more code cleanup around addresses * updating the instructions on how to run the dredd tests * adding comment * adding additional requirements to the go.mod dependency file * remove hardcoded home directory, read using os golang library * increase timeout in example run script * remove hardcoded home directory * reordering commands to get rid of errors if key directory is deleted * changing to use temporary directory * updating dredd timeout time * finally managed to get the script wroking using a temporary directory instead of the default * adding notes and comments * changing to use a temp directory instead of default directory * remove un-needed file * rename debugging tools folder * adding instructions to install dredd and npm * Update swagger-ui/startchain.sh Send output to dev null not to console Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * Update swagger-ui/startchain.sh Send output to dev null not to console Co-Authored-By: Kevin Davis <karzak@users.noreply.github.com> * adding new version of test.go to setup the chain * adding todo to update instructions for new workflow * updating script to start and setup the chain * updating the transaction hash test * update the start chain script to setup the chain correctly * add the script to stop the chain and the rest server * updated the instructions for the new workflow so that all the tests pass the first time * updated the instructions on how to run the tests * update instructions for printing logs or not * updating the startchain script to add messages when starting the rest server and preparing transactions * adding print messages when stop chain is completed * updating test results to just include test output and not the debug log statements * cleaning up the messages that are printed to the user * moving files to their own directory * build go test file and remove previous binary * move instructions * updating instructions now that test file is auto built * building, running dredd tests, propagating error code, shut down blockchain all in one script * fix object type to array type for block latests * cleaning up the script * rename script as it now does all the setup, test running, shutdown, and cleanup * update instructions for new workflow * adding a shell script to call from the makefile * adding a make command to build and run all the dredd tests * update instructions to run using make * updated code review comment * minor update to instructions * update remove file command so doesn't print an error if the file has already been deleted * renaming folder and test * adjust code comment * removing example test results * updating instructions to remove reference to the test results * remove old hooks file * remove obsolete code comment * remove swagger file, will change references to the other one * remove shell script, will now use the one called from make instead * renaming as underscore messes up go build * clean up script, fix return code issues * cleanup output file * fix object to array issue * add comments to explain functionality * use variables for kvd home and kvcli home, check for errors * change the kvcli home directory. need to take this from command line * take kvcli from command line parameter to golang file * take kvcli directory from command line parameter Co-authored-by: John Maheswaran <john@kava.io> Co-authored-by: Kevin Davis <karzak@users.noreply.github.com> * R4R: Update BEP3 rest endpoints + format example requests (#402) * update and reorder errors * implement swap deletion block delay * add swap deletion block delay, set up tests * add secure random number gen * implement AtomicSwapLongtermStorage index * fix syntax error * abci test updates * implement handler test * implement core genesis tests * update asset supply logic * implement functional asset supply * pretty print atomic swaps * requested revisions * fix test suite post merge * implement and integrate asset supply tests * update import genesis, add storage duration param * implement swap deletion ABCI test * go mod tidy * remove duplicated interface assertion * add new bep3 param to contrib genesis file * remove btc from supported assets * revisions: LongtermStorageDuration param * revisions: suite ctx, fix genesis, update contrib * implement AssetSupply type, store key, keeper * integrate supply and swaps; genesis, tests * remove legacy comments * requested revisions * update alias * rest queries * implement BEP3 REST txs * draft rest server readme + example json files * tested all swap rest examples * implement query swaps rest endpoint * feat: update genesis examples * fix: use post instead of put (#405) Co-authored-by: Denali Marsh <denali@kava.io> Co-authored-by: John Maheswaran <jmaheswaran@users.noreply.github.com> Co-authored-by: John Maheswaran <john@kava.io>
2020-03-28 02:54:00 +00:00
t, found := suite.keeper.GetCDP(suite.ctx, "xrp", types.DefaultCdpStartingID)
suite.True(found)
suite.Equal(cdp, t)
_, found = suite.keeper.GetCDP(suite.ctx, "xrp", uint64(2))
suite.False(found)
suite.keeper.DeleteCDP(suite.ctx, cdp)
_, found = suite.keeper.GetCDP(suite.ctx, "btc", types.DefaultCdpStartingID)
suite.False(found)
}
func (suite *CdpTestSuite) TestGetSetCdpId() {
_, addrs := app.GeneratePrivKeyAddressPairs(2)
cdp := types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 1), c("usdx", 1), tmtime.Canonical(time.Now()))
err := suite.keeper.SetCDP(suite.ctx, cdp)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, cdp)
id, found := suite.keeper.GetCdpID(suite.ctx, addrs[0], "xrp")
suite.True(found)
suite.Equal(types.DefaultCdpStartingID, id)
_, found = suite.keeper.GetCdpID(suite.ctx, addrs[0], "lol")
suite.False(found)
_, found = suite.keeper.GetCdpID(suite.ctx, addrs[1], "xrp")
suite.False(found)
}
func (suite *CdpTestSuite) TestGetSetCdpByOwnerAndDenom() {
_, addrs := app.GeneratePrivKeyAddressPairs(2)
cdp := types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 1), c("usdx", 1), tmtime.Canonical(time.Now()))
err := suite.keeper.SetCDP(suite.ctx, cdp)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, cdp)
t, found := suite.keeper.GetCdpByOwnerAndDenom(suite.ctx, addrs[0], "xrp")
suite.True(found)
suite.Equal(cdp, t)
_, found = suite.keeper.GetCdpByOwnerAndDenom(suite.ctx, addrs[0], "lol")
suite.False(found)
_, found = suite.keeper.GetCdpByOwnerAndDenom(suite.ctx, addrs[1], "xrp")
suite.False(found)
suite.NotPanics(func() { suite.keeper.IndexCdpByOwner(suite.ctx, cdp) })
}
func (suite *CdpTestSuite) TestCalculateCollateralToDebtRatio() {
_, addrs := app.GeneratePrivKeyAddressPairs(1)
cdp := types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 3), c("usdx", 1), tmtime.Canonical(time.Now()))
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, cdp.Collateral, cdp.Principal)
suite.Equal(sdk.MustNewDecFromStr("3.0"), cr)
cdp = types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 1), c("usdx", 2), tmtime.Canonical(time.Now()))
cr = suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, cdp.Collateral, cdp.Principal)
suite.Equal(sdk.MustNewDecFromStr("0.5"), cr)
}
func (suite *CdpTestSuite) TestSetCdpByCollateralRatio() {
_, addrs := app.GeneratePrivKeyAddressPairs(1)
cdp := types.NewCDP(types.DefaultCdpStartingID, addrs[0], c("xrp", 3), c("usdx", 1), tmtime.Canonical(time.Now()))
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, cdp.Collateral, cdp.Principal)
suite.NotPanics(func() { suite.keeper.IndexCdpByCollateralRatio(suite.ctx, cdp.Collateral.Denom, cdp.ID, cr) })
}
func (suite *CdpTestSuite) TestIterateCdps() {
cdps := cdps()
for _, c := range cdps {
err := suite.keeper.SetCDP(suite.ctx, c)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, c)
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, c.Collateral, c.Principal)
suite.keeper.IndexCdpByCollateralRatio(suite.ctx, c.Collateral.Denom, c.ID, cr)
}
t := suite.keeper.GetAllCdps(suite.ctx)
suite.Equal(4, len(t))
}
func (suite *CdpTestSuite) TestIterateCdpsByDenom() {
cdps := cdps()
for _, c := range cdps {
err := suite.keeper.SetCDP(suite.ctx, c)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, c)
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, c.Collateral, c.Principal)
suite.keeper.IndexCdpByCollateralRatio(suite.ctx, c.Collateral.Denom, c.ID, cr)
}
xrpCdps := suite.keeper.GetAllCdpsByDenom(suite.ctx, "xrp")
suite.Equal(3, len(xrpCdps))
btcCdps := suite.keeper.GetAllCdpsByDenom(suite.ctx, "btc")
suite.Equal(1, len(btcCdps))
suite.keeper.DeleteCDP(suite.ctx, cdps[0])
suite.keeper.RemoveCdpOwnerIndex(suite.ctx, cdps[0])
xrpCdps = suite.keeper.GetAllCdpsByDenom(suite.ctx, "xrp")
suite.Equal(2, len(xrpCdps))
suite.keeper.DeleteCDP(suite.ctx, cdps[1])
suite.keeper.RemoveCdpOwnerIndex(suite.ctx, cdps[1])
ids, found := suite.keeper.GetCdpIdsByOwner(suite.ctx, cdps[1].Owner)
suite.True(found)
suite.Equal(1, len(ids))
suite.Equal(uint64(3), ids[0])
}
func (suite *CdpTestSuite) TestIterateCdpsByCollateralRatio() {
cdps := cdps()
for _, c := range cdps {
err := suite.keeper.SetCDP(suite.ctx, c)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, c)
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, c.Collateral, c.Principal)
suite.keeper.IndexCdpByCollateralRatio(suite.ctx, c.Collateral.Denom, c.ID, cr)
}
xrpCdps := suite.keeper.GetAllCdpsByDenomAndRatio(suite.ctx, "xrp", d("1.25"))
suite.Equal(0, len(xrpCdps))
xrpCdps = suite.keeper.GetAllCdpsByDenomAndRatio(suite.ctx, "xrp", d("1.25").Add(sdk.SmallestDec()))
suite.Equal(1, len(xrpCdps))
xrpCdps = suite.keeper.GetAllCdpsByDenomAndRatio(suite.ctx, "xrp", d("2.0").Add(sdk.SmallestDec()))
suite.Equal(2, len(xrpCdps))
xrpCdps = suite.keeper.GetAllCdpsByDenomAndRatio(suite.ctx, "xrp", d("100.0").Add(sdk.SmallestDec()))
suite.Equal(3, len(xrpCdps))
suite.keeper.DeleteCDP(suite.ctx, cdps[0])
suite.keeper.RemoveCdpOwnerIndex(suite.ctx, cdps[0])
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, cdps[0].Collateral, cdps[0].Principal)
suite.keeper.RemoveCdpCollateralRatioIndex(suite.ctx, cdps[0].Collateral.Denom, cdps[0].ID, cr)
xrpCdps = suite.keeper.GetAllCdpsByDenomAndRatio(suite.ctx, "xrp", d("2.0").Add(sdk.SmallestDec()))
suite.Equal(1, len(xrpCdps))
}
func (suite *CdpTestSuite) TestValidateCollateral() {
c := sdk.NewCoin("xrp", sdk.NewInt(1))
err := suite.keeper.ValidateCollateral(suite.ctx, c)
suite.NoError(err)
c = sdk.NewCoin("lol", sdk.NewInt(1))
err = suite.keeper.ValidateCollateral(suite.ctx, c)
suite.Require().True(errors.Is(err, types.ErrCollateralNotSupported))
}
func (suite *CdpTestSuite) TestValidatePrincipal() {
d := sdk.NewCoin("usdx", sdk.NewInt(10000000))
err := suite.keeper.ValidatePrincipalAdd(suite.ctx, d)
suite.NoError(err)
d = sdk.NewCoin("xusd", sdk.NewInt(1))
err = suite.keeper.ValidatePrincipalAdd(suite.ctx, d)
suite.Require().True(errors.Is(err, types.ErrDebtNotSupported))
d = sdk.NewCoin("usdx", sdk.NewInt(1000000000001))
err = suite.keeper.ValidateDebtLimit(suite.ctx, "xrp", d)
suite.Require().True(errors.Is(err, types.ErrExceedsDebtLimit))
d = sdk.NewCoin("usdx", sdk.NewInt(100000000))
err = suite.keeper.ValidateDebtLimit(suite.ctx, "xrp", d)
suite.NoError(err)
}
func (suite *CdpTestSuite) TestCalculateCollateralizationRatio() {
c := cdps()[1]
err := suite.keeper.SetCDP(suite.ctx, c)
suite.NoError(err)
suite.keeper.IndexCdpByOwner(suite.ctx, c)
cr := suite.keeper.CalculateCollateralToDebtRatio(suite.ctx, c.Collateral, c.Principal)
suite.keeper.IndexCdpByCollateralRatio(suite.ctx, c.Collateral.Denom, c.ID, cr)
cr, err = suite.keeper.CalculateCollateralizationRatio(suite.ctx, c.Collateral, c.Principal, c.AccumulatedFees)
suite.NoError(err)
suite.Equal(d("2.5"), cr)
c.AccumulatedFees = sdk.NewCoin("usdx", i(10000000))
cr, err = suite.keeper.CalculateCollateralizationRatio(suite.ctx, c.Collateral, c.Principal, c.AccumulatedFees)
suite.NoError(err)
suite.Equal(d("1.25"), cr)
}
func (suite *CdpTestSuite) TestMintBurnDebtCoins() {
cd := cdps()[1]
err := suite.keeper.MintDebtCoins(suite.ctx, types.ModuleName, suite.keeper.GetDebtDenom(suite.ctx), cd.Principal)
suite.NoError(err)
suite.Require().Panics(func() {
_ = suite.keeper.MintDebtCoins(suite.ctx, "notamodule", suite.keeper.GetDebtDenom(suite.ctx), cd.Principal)
})
sk := suite.app.GetSupplyKeeper()
acc := sk.GetModuleAccount(suite.ctx, types.ModuleName)
suite.Equal(cs(c("debt", 10000000)), acc.GetCoins())
err = suite.keeper.BurnDebtCoins(suite.ctx, types.ModuleName, suite.keeper.GetDebtDenom(suite.ctx), cd.Principal)
suite.NoError(err)
suite.Require().Panics(func() {
_ = suite.keeper.BurnDebtCoins(suite.ctx, "notamodule", suite.keeper.GetDebtDenom(suite.ctx), cd.Principal)
})
sk = suite.app.GetSupplyKeeper()
acc = sk.GetModuleAccount(suite.ctx, types.ModuleName)
suite.Equal(sdk.Coins(nil), acc.GetCoins())
}
func TestCdpTestSuite(t *testing.T) {
suite.Run(t, new(CdpTestSuite))
}