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test: attempt to make the splitstore test deterministic

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At a minimum, make it thread-safe.
This commit is contained in:
Steven Allen 2021-03-08 16:15:55 -08:00
parent c49c6fd514
commit 6d2e8d721d
1 changed files with 16 additions and 12 deletions
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28
blockstore/splitstore/splitstore_test.go
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@ -14,6 +14,7 @@ import (
cid "github.com/ipfs/go-cid"
datastore "github.com/ipfs/go-datastore"
dssync "github.com/ipfs/go-datastore/sync"
logging "github.com/ipfs/go-log/v2"
)
@ -25,8 +26,6 @@ func init() {
}
func testSplitStore(t *testing.T, cfg *Config) {
t.Helper()
chain := &mockChain{}
// genesis
genBlock := mock.MkBlock(nil, 0, 0)
@ -34,7 +33,7 @@ func testSplitStore(t *testing.T, cfg *Config) {
chain.push(genTs)
// the myriads of stores
ds := datastore.NewMapDatastore()
ds := dssync.MutexWrap(datastore.NewMapDatastore())
hot := blockstore.NewMemorySync()
cold := blockstore.NewMemorySync()
@ -61,6 +60,8 @@ func testSplitStore(t *testing.T, cfg *Config) {
t.Fatal(err)
}
//time.Sleep(time.Second)
// make some tipsets, but not enough to cause compaction
mkBlock := func(curTs *types.TipSet, i int) *types.TipSet {
blk := mock.MkBlock(curTs, uint64(i), uint64(i))
@ -93,10 +94,13 @@ func testSplitStore(t *testing.T, cfg *Config) {
curTs := genTs
for i := 1; i < 5; i++ {
curTs = mkBlock(curTs, i)
time.Sleep(time.Second)
}
mkGarbageBlock(genTs, 1)
time.Sleep(time.Second)
// count objects in the cold and hot stores
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
@ -117,11 +121,11 @@ func testSplitStore(t *testing.T, cfg *Config) {
hotCnt := countBlocks(hot)
if coldCnt != 1 {
t.Fatalf("expected %d blocks, but got %d", 1, coldCnt)
t.Errorf("expected %d blocks, but got %d", 5, coldCnt)
}
if hotCnt != 4 {
t.Fatalf("expected %d blocks, but got %d", 4, hotCnt)
if hotCnt != 5 {
t.Errorf("expected %d blocks, but got %d", 5, hotCnt)
}
// trigger a compaction
@ -135,31 +139,31 @@ func testSplitStore(t *testing.T, cfg *Config) {
if !cfg.EnableFullCompaction {
if coldCnt != 5 {
t.Fatalf("expected %d cold blocks, but got %d", 5, coldCnt)
t.Errorf("expected %d cold blocks, but got %d", 5, coldCnt)
}
if hotCnt != 5 {
t.Fatalf("expected %d hot blocks, but got %d", 5, hotCnt)
t.Errorf("expected %d hot blocks, but got %d", 5, hotCnt)
}
}
if cfg.EnableFullCompaction && !cfg.EnableGC {
if coldCnt != 3 {
t.Fatalf("expected %d cold blocks, but got %d", 3, coldCnt)
t.Errorf("expected %d cold blocks, but got %d", 3, coldCnt)
}
if hotCnt != 7 {
t.Fatalf("expected %d hot blocks, but got %d", 7, hotCnt)
t.Errorf("expected %d hot blocks, but got %d", 7, hotCnt)
}
}
if cfg.EnableFullCompaction && cfg.EnableGC {
if coldCnt != 2 {
t.Fatalf("expected %d cold blocks, but got %d", 2, coldCnt)
t.Errorf("expected %d cold blocks, but got %d", 2, coldCnt)
}
if hotCnt != 7 {
t.Fatalf("expected %d hot blocks, but got %d", 7, hotCnt)
t.Errorf("expected %d hot blocks, but got %d", 7, hotCnt)
}
}
}