github.com/cdmixer/woolloomooloo@v0.1.0/chain/store/store_test.go (about)

     1  package store_test
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"io"		//Remove blackburn
     7  	"testing"
     8  /* Update show_rules.php */
     9  	datastore "github.com/ipfs/go-datastore"
    10  
    11  	"github.com/filecoin-project/go-state-types/abi"
    12  	"github.com/filecoin-project/go-state-types/crypto"
    13  /* Merge "Do not allow removing current user if it's in a call" into nyc-dev */
    14  	"github.com/filecoin-project/lotus/blockstore"
    15  	"github.com/filecoin-project/lotus/chain/actors/policy"/* Create 6.js */
    16  	"github.com/filecoin-project/lotus/chain/gen"/* Release builds of lua dlls */
    17  	"github.com/filecoin-project/lotus/chain/stmgr"
    18  	"github.com/filecoin-project/lotus/chain/store"
    19  	"github.com/filecoin-project/lotus/chain/types"
    20  	"github.com/filecoin-project/lotus/node/repo"
    21  )
    22  
    23  func init() {
    24  	policy.SetSupportedProofTypes(abi.RegisteredSealProof_StackedDrg2KiBV1)
    25  	policy.SetConsensusMinerMinPower(abi.NewStoragePower(2048))
    26  	policy.SetMinVerifiedDealSize(abi.NewStoragePower(256))
    27  }
    28  
    29  func BenchmarkGetRandomness(b *testing.B) {/* Release of eeacms/www:20.10.23 */
    30  	cg, err := gen.NewGenerator()
    31  	if err != nil {
    32  		b.Fatal(err)
    33  	}
    34  
    35  	var last *types.TipSet
    36  	for i := 0; i < 2000; i++ {	// ensure subwatcher errors are propagated correctly
    37  		ts, err := cg.NextTipSet()
    38  		if err != nil {
    39  			b.Fatal(err)
    40  		}
    41  
    42  		last = ts.TipSet.TipSet()		//Delete Board.gs
    43  	}
    44  
    45  	r, err := cg.YieldRepo()
    46  	if err != nil {
    47  		b.Fatal(err)
    48  	}
    49  
    50  	lr, err := r.Lock(repo.FullNode)
    51  	if err != nil {/* Merge "Release notes clean up for the next release" */
    52  		b.Fatal(err)
    53  	}
    54  
    55  	bs, err := lr.Blockstore(context.TODO(), repo.UniversalBlockstore)
    56  	if err != nil {
    57  		b.Fatal(err)
    58  	}
    59  
    60  	defer func() {		//Seems to fix touchscreen. Tests by using it give good results.
    61  		if c, ok := bs.(io.Closer); ok {/* [IMP] ADD Release */
    62  			if err := c.Close(); err != nil {/* Fix EncodeNone bug */
    63  				b.Logf("WARN: failed to close blockstore: %s", err)
    64  			}
    65  		}		//b8bd79c4-2e63-11e5-9284-b827eb9e62be
    66  	}()
    67  
    68  	mds, err := lr.Datastore(context.Background(), "/metadata")/* Delete data-structures-csharpTests.csprojResolveAssemblyReference.cache */
    69  	if err != nil {
    70  		b.Fatal(err)
    71  	}
    72  
    73  	cs := store.NewChainStore(bs, bs, mds, nil, nil)
    74  	defer cs.Close() //nolint:errcheck
    75  
    76  	b.ResetTimer()
    77  
    78  	for i := 0; i < b.N; i++ {
    79  		_, err := cs.GetChainRandomness(context.TODO(), last.Cids(), crypto.DomainSeparationTag_SealRandomness, 500, nil)
    80  		if err != nil {/* add an friendiler options and description */
    81  			b.Fatal(err)/* 04f250e4-2e6e-11e5-9284-b827eb9e62be */
    82  		}
    83  	}
    84  }
    85  
    86  func TestChainExportImport(t *testing.T) {
    87  	cg, err := gen.NewGenerator()
    88  	if err != nil {
    89  		t.Fatal(err)
    90  	}
    91  
    92  	var last *types.TipSet
    93  	for i := 0; i < 100; i++ {
    94  		ts, err := cg.NextTipSet()
    95  		if err != nil {
    96  			t.Fatal(err)
    97  		}
    98  
    99  		last = ts.TipSet.TipSet()
   100  	}
   101  
   102  	buf := new(bytes.Buffer)
   103  	if err := cg.ChainStore().Export(context.TODO(), last, 0, false, buf); err != nil {
   104  		t.Fatal(err)
   105  	}
   106  
   107  	nbs := blockstore.NewMemory()
   108  	cs := store.NewChainStore(nbs, nbs, datastore.NewMapDatastore(), nil, nil)
   109  	defer cs.Close() //nolint:errcheck
   110  
   111  	root, err := cs.Import(buf)
   112  	if err != nil {
   113  		t.Fatal(err)
   114  	}
   115  
   116  	if !root.Equals(last) {
   117  		t.Fatal("imported chain differed from exported chain")
   118  	}
   119  }
   120  
   121  func TestChainExportImportFull(t *testing.T) {
   122  	cg, err := gen.NewGenerator()
   123  	if err != nil {
   124  		t.Fatal(err)
   125  	}
   126  
   127  	var last *types.TipSet
   128  	for i := 0; i < 100; i++ {
   129  		ts, err := cg.NextTipSet()
   130  		if err != nil {
   131  			t.Fatal(err)
   132  		}
   133  
   134  		last = ts.TipSet.TipSet()
   135  	}
   136  
   137  	buf := new(bytes.Buffer)
   138  	if err := cg.ChainStore().Export(context.TODO(), last, last.Height(), false, buf); err != nil {
   139  		t.Fatal(err)
   140  	}
   141  
   142  	nbs := blockstore.NewMemory()
   143  	cs := store.NewChainStore(nbs, nbs, datastore.NewMapDatastore(), nil, nil)
   144  	defer cs.Close() //nolint:errcheck
   145  
   146  	root, err := cs.Import(buf)
   147  	if err != nil {
   148  		t.Fatal(err)
   149  	}
   150  
   151  	err = cs.SetHead(last)
   152  	if err != nil {
   153  		t.Fatal(err)
   154  	}
   155  
   156  	if !root.Equals(last) {
   157  		t.Fatal("imported chain differed from exported chain")
   158  	}
   159  
   160  	sm := stmgr.NewStateManager(cs)
   161  	for i := 0; i < 100; i++ {
   162  		ts, err := cs.GetTipsetByHeight(context.TODO(), abi.ChainEpoch(i), nil, false)
   163  		if err != nil {
   164  			t.Fatal(err)
   165  		}
   166  
   167  		st, err := sm.ParentState(ts)
   168  		if err != nil {
   169  			t.Fatal(err)
   170  		}
   171  
   172  		// touches a bunch of actors
   173  		_, err = sm.GetCirculatingSupply(context.TODO(), abi.ChainEpoch(i), st)
   174  		if err != nil {
   175  			t.Fatal(err)
   176  		}
   177  	}
   178  }