Add in Path fuzzer

BUG=skia:

Change-Id: Ic8a56448b39bf6a8c6388bffb7f3b7c5ed798a2f
Reviewed-on: https://skia-review.googlesource.com/6692
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>

diff --git a/fuzz/fuzz.cpp b/fuzz/fuzz.cpp
index 43c2b39..1543c43 100644 (file)
--- a/fuzz/fuzz.cpp
+++ b/fuzz/fuzz.cpp
@@ -13,6 +13,7 @@
 #include "SkImage.h"
 #include "SkImageEncoder.h"
 #include "SkMallocPixelRef.h"
+#include "SkPath.h"
 #include "SkOSFile.h"
 #include "SkOSPath.h"
 #include "SkPicture.h"
@@ -43,6 +44,7 @@ static void fuzz_img(sk_sp<SkData>, uint8_t, uint8_t);
 static void fuzz_skp(sk_sp<SkData>);
 static void fuzz_icc(sk_sp<SkData>);
 static void fuzz_color_deserialize(sk_sp<SkData>);
+static void fuzz_path_deserialize(sk_sp<SkData>);
 #if SK_SUPPORT_GPU
 static void fuzz_sksl2glsl(sk_sp<SkData>);
 #endif
@@ -98,6 +100,10 @@ static int fuzz_file(const char* path) {
             fuzz_img(bytes, 0, option);
             return 0;
         }
+        if (0 == strcmp("path_deserialize", FLAGS_type[0])) {
+            fuzz_path_deserialize(bytes);
+            return 0;
+        }
         if (0 == strcmp("skp", FLAGS_type[0])) {
             fuzz_skp(bytes);
             return 0;
@@ -461,6 +467,15 @@ static void fuzz_color_deserialize(sk_sp<SkData> bytes) {
     SkDebugf("[terminated] Success! deserialized Colorspace.\n");
 }
 
+static void fuzz_path_deserialize(sk_sp<SkData> bytes) {
+    SkPath path;
+    if (!path.readFromMemory(bytes->data(), bytes->size())) {
+        SkDebugf("[terminated] Couldn't initialize SkPath.\n");
+        return;
+    }
+    SkDebugf("[terminated] Success! Initialized SkPath.\n");
+}
+
 #if SK_SUPPORT_GPU
 static void fuzz_sksl2glsl(sk_sp<SkData> bytes) {
     SkSL::Compiler compiler;