added Large Bond test for provisions
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@ -138,8 +138,6 @@ func TestHourlyInflationRateOfChange(t *testing.T) {
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//Test that a large unbonding will significantly lower the bonded ratio
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func TestLargeUnbond(t *testing.T) {
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ctx, _, keeper := createTestInput(t, false, 0)
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// params := defaultParams()
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// keeper.setParams(ctx, params)
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pool := keeper.GetPool(ctx)
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var (
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@ -176,7 +174,7 @@ func TestLargeUnbond(t *testing.T) {
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unbondedShares = unbondedShares.Add(sdk.NewRat(val0UnbondedTokens, 1).Mul(pool.unbondedShareExRate()))
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// unbonded shares should increase
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assert.True(t, unbondedShares.GT(sdk.NewRat(150000000, 1)))
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assert.True(t, unbondedShares.GT(sdk.NewRat(300000000, 1)))
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// Ensure that new bonded ratio is less than old bonded ratio , because before they were increasing (i.e. 55 < 72)
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assert.True(t, (pool.bondedRatio().LT(initialBondedRatio)))
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@ -187,6 +185,63 @@ func TestLargeUnbond(t *testing.T) {
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-val0UnbondedTokens, val0UnbondedTokens, bondedShares, unbondedShares)
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}
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//Test that a large bonding will significantly increase the bonded ratio
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func TestLargeBond(t *testing.T) {
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ctx, _, keeper := createTestInput(t, false, 0)
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pool := keeper.GetPool(ctx)
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var (
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initialTotalTokens int64 = 1600000000
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initialBondedTokens int64 = 400000000
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initialUnbondedTokens int64 = 1200000000
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val9UnbondedTokens int64 = 400000000
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val9BondedTokens int64
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bondedShares = sdk.NewRat(400000000, 1)
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unbondedShares = sdk.NewRat(1200000000, 1)
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unbondedSharesVal9 = sdk.NewRat(400000000, 1)
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tokensForValidators = []int64{400000000, 100000000, 100000000, 100000000, 100000000, 100000000, 100000000, 100000000, 100000000, 400000000}
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bondedValidators uint16 = 1
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)
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_, keeper, pool = setupTestValidators(pool, keeper, ctx, tokensForValidators, bondedValidators)
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checkValidatorSetup(t, pool, initialTotalTokens, initialBondedTokens, initialUnbondedTokens)
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pool = keeper.GetPool(ctx)
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validator, found := keeper.GetValidator(ctx, addrs[9])
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assert.True(t, found)
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// initialBondedRatio that we can use to compare to the new values after the unbond
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initialBondedRatio := pool.bondedRatio()
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params := defaultParams()
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params.MaxValidators = bondedValidators + 1 //must do this to allow for an extra validator to bond
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keeper.setParams(ctx, params)
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// validator[9] will be bonded, bringing us from 25% to ~50%
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// This func will bond 400,000,000 tokens that were previously unbonded
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pool, validator, _, _ = OpBondOrUnbond(r, pool, validator)
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keeper.setPool(ctx, pool)
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// process provisions after the bonding, to compare the difference in expProvisions and expInflation
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_, expProvisionsAfter, pool := checkAndProcessProvisions(t, keeper, pool, ctx, 0)
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unbondedShares = unbondedShares.Sub(unbondedSharesVal9)
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val9BondedTokens = val9UnbondedTokens
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val9UnbondedTokens = 0
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bondedTokens := initialBondedTokens + val9BondedTokens + expProvisionsAfter
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bondedShares = sdk.NewRat(bondedTokens, 1).Quo(pool.bondedShareExRate())
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// unbonded shares should decrease
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assert.True(t, unbondedShares.LT(sdk.NewRat(1200000000, 1)))
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// Ensure that new bonded ratio is greater than old bonded ratio (i.e. 50% > 25%)
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assert.True(t, (pool.bondedRatio().GT(initialBondedRatio)))
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// Final check that the pool equals initial values + provisions and adjustments we recorded
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pool = keeper.GetPool(ctx)
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checkFinalPoolValues(t, pool, initialTotalTokens,
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initialUnbondedTokens, expProvisionsAfter,
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val9BondedTokens, -val9BondedTokens, bondedShares, unbondedShares)
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}
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////////////////////////////////HELPER FUNCTIONS BELOW/////////////////////////////////////
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// Final check on the global pool values for what the total tokens accumulated from each hour of provisions and other functions
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@ -245,7 +300,7 @@ func setupTestValidators(pool Pool, keeper Keeper, ctx sdk.Context, validatorTok
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validators[i] = NewValidator(addrs[i], pks[i], Description{})
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validators[i], pool, _ = validators[i].addTokensFromDel(pool, validatorTokens[i])
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keeper.setPool(ctx, pool)
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validators[i] = keeper.updateValidator(ctx, validators[i])
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validators[i] = keeper.updateValidator(ctx, validators[i]) //will kick out lower power validators. must keep in mind when setting up the test validators order
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pool = keeper.GetPool(ctx)
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}
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