functional: rename to "listCases"

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

functional/tester/cluster.go

@@ -263,12 +263,12 @@ func (clus *Cluster) updateCases() {
 	}
 }
 
-func (clus *Cluster) failureStrings() (fs []string) {
-	fs = make([]string, len(clus.cases))
+func (clus *Cluster) listCases() (css []string) {
+	css = make([]string, len(clus.cases))
 	for i := range clus.cases {
-		fs[i] = clus.cases[i].Desc()
+		css[i] = clus.cases[i].Desc()
 	}
-	return fs
+	return css
 }
 
 // UpdateDelayLatencyMs updates delay latency with random value

functional/tester/cluster_run.go

@@ -126,7 +126,7 @@ func (clus *Cluster) doRound() error {
 		zap.Int("round", clus.rd),
 		zap.Int("case", clus.cs),
 		zap.Int("case-total", len(clus.cases)),
-		zap.Strings("failures", clus.failureStrings()),
+		zap.Strings("cases", clus.listCases()),
 	)
 	for i, fa := range clus.cases {
 		clus.cs = i
@@ -260,7 +260,7 @@ func (clus *Cluster) doRound() error {
 	clus.lg.Info(
 		"round ALL PASS",
 		zap.Int("round", clus.rd),
-		zap.Strings("failures", clus.failureStrings()),
+		zap.Strings("cases", clus.listCases()),
 		zap.Int("case-total", len(clus.cases)),
 		zap.Duration("took", time.Since(roundNow)),
 	)

functional/tester/cluster_test.go

@@ -260,16 +260,16 @@ func Test_read(t *testing.T) {
 	cfg.lg = logger
 
 	cfg.updateCases()
-	fs1 := cfg.failureStrings()
+	fs1 := cfg.listCases()
 
 	cfg.shuffleCases()
-	fs2 := cfg.failureStrings()
+	fs2 := cfg.listCases()
 	if reflect.DeepEqual(fs1, fs2) {
 		t.Fatalf("expected shuffled failure cases, got %q", fs2)
 	}
 
 	cfg.shuffleCases()
-	fs3 := cfg.failureStrings()
+	fs3 := cfg.listCases()
 	if reflect.DeepEqual(fs2, fs3) {
 		t.Fatalf("expected reshuffled failure cases from %q, got %q", fs2, fs3)
 	}