.

wcfs/internal/zdata/δftail_test.go

@@ -96,7 +96,7 @@ func testΔFtail(t_ *testing.T, testq chan ΔFTestEntry) {
 	i := 0
 	for test := range testq {
 		i++
-		fmt.Printf("\nδT: %v   δD: %s\n", test.δblkTab, test.δdataTab)
+		fmt.Printf("\nδT: %s   δD: %s\n", xbtreetest.KVTxt(test.δblkTab), test.δdataTab)
 
 		δblk := setI64{}
 
@@ -154,7 +154,7 @@ func testΔFtail(t_ *testing.T, testq chan ΔFTestEntry) {
 			vδf = append(vδf, δfok)
 		}
 
-		fmt.Printf("@%s  δT: %v   δD: %s\n", commit.At, test.δblkTab, test.δdataTab)
+		fmt.Printf("@%s  δT: %s   δD: %s\n", commit.At, xbtreetest.KVTxt(test.δblkTab), test.δdataTab)
 		fmt.Printf("@%s  %s\n", commit.At, commit.Tree)
 
 		// update δftail
@@ -205,13 +205,17 @@ func TestΔFtail(t *testing.T) {
 		return δ
 	}
 
-	const a, b, c = "a", "b", "c"
+	const a,b,c,d,e,f,g,h,i,j = "a","b","c","d","e","f","g","h","i","j"
 
 	testv := []ΔFTestEntry{
 		{δT{1:a,2:b,3:ø},	δD(a)},
 		{δT{},			δD(c)},
 		{δT{2:c},		δD(a,b)},
 		// XXX more
+
+
+		// found by TestΔFtailRandom
+		{δT{1:a,6:i,7:d,8:e},   δD(a,c,e,f,g,h,i,j)},
 	}
 
 	testq := make(chan ΔFTestEntry)