Define fuzzing target

tealeg · Aug 24, 2019 · bfa72c5 · bfa72c5
1 parent 8176581
commit bfa72c5
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/fuzz.go b/fuzz.go
@@ -0,0 +1,19 @@
+// +build gofuzz
+
+package xlsx
+
+// Fuzz tests parsing and cell processing
+func Fuzz(fuzz []byte) int {
+	file, err := OpenBinary(fuzz)
+	if err != nil {
+		return 0
+	}
+	for _, sheet := range file.Sheets {
+		for _, row := range sheet.Rows {
+			for _, cell := range row.Cells {
+				cell.String()
+			}
+		}
+	}
+	return 1
+}