docs(node/swamp): apply suggestions from @Bidon15

Co-authored-by: Nguyen Nhu Viet <[email protected]>

node/tests/reconstruct_test.go

@@ -1,3 +1,6 @@
+// Test with light nodes spawns more goroutines than in the race detectors budget,
+// and thus we're disabling the race detector.
+// TODO(@Wondertan): Remove this once we move to go1.19 with unlimited race detector
 //go:build !race
 
 package tests
@@ -20,6 +23,18 @@ import (
 	"github.com/celestiaorg/celestia-node/node/tests/swamp"
 )
 
+/*
+Test-Case: Full Node reconstructs blocks from a Bridge node
+Pre-Reqs:
+- First 20 blocks have a block size of 16
+- Blocktime is 100 ms
+Steps:
+1. Create a Bridge Node(BN)
+2. Start a BN
+3. Create a Full Node(FN) with BN as a trusted peer
+4. Start a FN
+5. Check that a FN can retrieve shares from 1 to 20 blocks
+*/
 func TestFullReconstructFromBridge(t *testing.T) {
 	const (
 		blocks = 20
@@ -57,6 +72,21 @@ func TestFullReconstructFromBridge(t *testing.T) {
 	require.NoError(t, err)
 }
 
+/*
+Test-Case: Full Node reconstructs blocks only from Light Nodes
+Pre-Reqs:
+- First 20 blocks have a block size of 16
+- Blocktime is 100 ms
+Steps:
+1. Create a Bridge Node(BN)
+2. Start a BN
+3. Create 69 Light Nodes(LNs) with BN as a trusted peer
+4. Start 69 LNs
+5. Create a Full Node(FN) with 69 LNs as trusted peers
+6. Unlink FN connection to BN
+7. Start a FN
+8. Check that a FN can retrieve shares from 1 to 20 blocks
+*/
 func TestFullReconstructFromLights(t *testing.T) {
 	ipld.RetrieveQuadrantTimeout = time.Millisecond * 100
 	share.DefaultSampleAmount = 20

node/tests/swamp/swamp_tx.go

@@ -20,11 +20,6 @@ func (s *Swamp) SubmitData(ctx context.Context, t *testing.T, data []byte) {
 	require.Zero(t, result.Code)
 }
 
-func (s *Swamp) FillBlock(ctx context.Context, t *testing.T, bsize int) {
-	data := make([]byte, bsize*ipld.ShareSize)
-	s.SubmitData(ctx, t, data)
-}
-
 func (s *Swamp) FillBlocks(ctx context.Context, t *testing.T, bsize, blocks int) {
 	btime := s.comps.CoreCfg.Consensus.CreateEmptyBlocksInterval
 	timer := time.NewTimer(btime)