Move fuzzers to testing/fuzzers.

Move them out of testing/libfuzzer, to make it possible to pull
libfuzzer into that directory. Leave testing/libfuzzer/BUILD.gn there
for now as a transitional build file.

BUG=pdfium:1088

Change-Id: I4126d89dd3e075ac63477a4860e029c135866dbe
Reviewed-on: https://pdfium-review.googlesource.com/32896
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/testing/fuzzers/pdf_font_fuzzer.cc b/testing/fuzzers/pdf_font_fuzzer.cc
new file mode 100644
index 0000000000..7c596307f0
--- /dev/null
+++ b/testing/fuzzers/pdf_font_fuzzer.cc
@@ -0,0 +1,31 @@
+// Copyright 2017 The PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <cstring>
+#include <memory>
+
+#include "public/cpp/fpdf_scopers.h"
+#include "public/fpdf_edit.h"
+#include "public/fpdfview.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if (size < 2)
+    return 0;
+
+  ScopedFPDFDocument doc(FPDF_CreateNewDocument());
+  ScopedFPDFPage page(FPDFPage_New(doc.get(), 0, 612, 792));
+  int font_type = data[0];
+  FPDF_BOOL cid = data[1];
+  data += 2;
+  size -= 2;
+  ScopedFPDFFont font(FPDFText_LoadFont(doc.get(), data, size, font_type, cid));
+  if (!font)
+    return 0;
+
+  FPDF_PAGEOBJECT text_object =
+      FPDFPageObj_CreateTextObj(doc.get(), font.get(), 12.0f);
+  FPDFPage_InsertObject(page.get(), text_object);
+  FPDFPage_GenerateContent(page.get());
+  return 0;
+}