Fix various problems with the srv build

1 files changed, 52 insertions, 0 deletions

diff --git a/srv/src/pow/store_test.go b/srv/src/pow/store_test.go
new file mode 100644
index 0000000..324a40c
--- /dev/null
+++ b/srv/src/pow/store_test.go
@@ -0,0 +1,52 @@
+package pow
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/tilinna/clock"
+)
+
+func TestStore(t *testing.T) {
+	clock := clock.NewMock(time.Now().Truncate(time.Hour))
+	now := clock.Now()
+
+	s := NewMemoryStore(clock)
+	defer s.Close()
+
+	seed := []byte{0}
+
+	// mark solved should work
+	err := s.MarkSolved(seed, now.Add(time.Second))
+	assert.NoError(t, err)
+
+	// mark again, should not work
+	err = s.MarkSolved(seed, now.Add(time.Hour))
+	assert.ErrorIs(t, err, ErrSeedSolved)
+
+	// marking a different seed should still work
+	seed2 := []byte{1}
+	err = s.MarkSolved(seed2, now.Add(inMemStoreGCPeriod*2))
+	assert.NoError(t, err)
+	err = s.MarkSolved(seed2, now.Add(time.Hour))
+	assert.ErrorIs(t, err, ErrSeedSolved)
+
+	now = clock.Add(inMemStoreGCPeriod)
+	<-s.(*inMemStore).spinLoopCh
+
+	// first one should be markable again, second shouldnt
+	err = s.MarkSolved(seed, now.Add(time.Second))
+	assert.NoError(t, err)
+	err = s.MarkSolved(seed2, now.Add(time.Hour))
+	assert.ErrorIs(t, err, ErrSeedSolved)
+
+	now = clock.Add(inMemStoreGCPeriod)
+	<-s.(*inMemStore).spinLoopCh
+
+	// now both should be expired
+	err = s.MarkSolved(seed, now.Add(time.Second))
+	assert.NoError(t, err)
+	err = s.MarkSolved(seed2, now.Add(time.Second))
+	assert.NoError(t, err)
+}