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-rw-r--r--BUILD.gn2
-rw-r--r--fpdfsdk/fpdfview.cpp2
-rw-r--r--fxbarcode/BC_Library.cpp3
-rw-r--r--fxbarcode/BC_Library.h2
-rw-r--r--testing/libfuzzer/BUILD.gn6
-rw-r--r--testing/libfuzzer/pdf_cfx_barcode_fuzzer.cc38
-rw-r--r--testing/mock_ifx_renderdevicedriver.h59
-rw-r--r--xfa/fwl/cfx_barcode_unittest.cpp123
8 files changed, 232 insertions, 3 deletions
diff --git a/BUILD.gn b/BUILD.gn
index 938c01b8f3..8cdc9037c0 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -227,6 +227,7 @@ static_library("test_support") {
sources = [
"testing/fx_string_testhelpers.cpp",
"testing/fx_string_testhelpers.h",
+ "testing/mock_ifx_renderdevicedriver.h",
"testing/test_support.cpp",
"testing/test_support.h",
"testing/utils/path_service.cpp",
@@ -1896,6 +1897,7 @@ test("pdfium_unittests") {
"xfa/fde/css/cfde_cssstylesheet_unittest.cpp",
"xfa/fde/css/cfde_cssvaluelistparser_unittest.cpp",
"xfa/fgas/layout/cfx_rtfbreak_unittest.cpp",
+ "xfa/fwl/cfx_barcode_unittest.cpp",
"xfa/fxfa/app/cxfa_textparser_unittest.cpp",
"xfa/fxfa/app/xfa_ffbarcode_unittest.cpp",
"xfa/fxfa/cxfa_ffapp_unittest.cpp",
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index 6f32473985..4fea392228 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -419,7 +419,7 @@ DLLEXPORT void STDCALL FPDF_DestroyLibrary() {
return;
#ifdef PDF_ENABLE_XFA
- BC_Library_Destory();
+ BC_Library_Destroy();
FXJSE_Finalize();
#endif // PDF_ENABLE_XFA
diff --git a/fxbarcode/BC_Library.cpp b/fxbarcode/BC_Library.cpp
index c52e92a191..5d658ef3ec 100644
--- a/fxbarcode/BC_Library.cpp
+++ b/fxbarcode/BC_Library.cpp
@@ -25,7 +25,8 @@ void BC_Library_Init() {
CBC_ErrorCorrection::Initialize();
CBC_PDF417HighLevelEncoder::Initialize();
}
-void BC_Library_Destory() {
+
+void BC_Library_Destroy() {
CBC_QRCoderErrorCorrectionLevel::Finalize();
CBC_QRCoderMode::Finalize();
CBC_QRCoderVersion::Finalize();
diff --git a/fxbarcode/BC_Library.h b/fxbarcode/BC_Library.h
index 7be4646c68..4e98743d91 100644
--- a/fxbarcode/BC_Library.h
+++ b/fxbarcode/BC_Library.h
@@ -33,6 +33,6 @@ enum BC_TYPE {
};
void BC_Library_Init();
-void BC_Library_Destory();
+void BC_Library_Destroy();
#endif // FXBARCODE_BC_LIBRARY_H_
diff --git a/testing/libfuzzer/BUILD.gn b/testing/libfuzzer/BUILD.gn
index d9dc0ee58f..e15ac05cbb 100644
--- a/testing/libfuzzer/BUILD.gn
+++ b/testing/libfuzzer/BUILD.gn
@@ -39,6 +39,12 @@ template("pdfium_fuzzer") {
}
if (pdf_enable_xfa) {
+ pdfium_fuzzer("pdf_cfx_barcode_fuzzer") {
+ sources = [
+ "pdf_cfx_barcode_fuzzer.cc",
+ ]
+ }
+
pdfium_fuzzer("pdf_cfx_saxreader_fuzzer") {
sources = [
"pdf_cfx_saxreader_fuzzer.cc",
diff --git a/testing/libfuzzer/pdf_cfx_barcode_fuzzer.cc b/testing/libfuzzer/pdf_cfx_barcode_fuzzer.cc
new file mode 100644
index 0000000000..24cf0ab516
--- /dev/null
+++ b/testing/libfuzzer/pdf_cfx_barcode_fuzzer.cc
@@ -0,0 +1,38 @@
+// 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 <memory>
+
+#include "core/fxcrt/fx_string.h"
+#include "xfa/fwl/cfx_barcode.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+ if (size < 2 * sizeof(wchar_t))
+ return 0;
+
+ BC_TYPE type = static_cast<BC_TYPE>(data[0] % (BC_DATAMATRIX + 1));
+
+ // Only used one byte, but align with wchar_t for string below.
+ data += sizeof(wchar_t);
+ size -= sizeof(wchar_t);
+
+ CFX_Barcode barcode;
+ if (!barcode.Create(type))
+ return 0;
+
+ // TODO(tsepez): Setup more options from |data|.
+ barcode.SetModuleHeight(300);
+ barcode.SetModuleWidth(420);
+ barcode.SetHeight(298);
+ barcode.SetWidth(418);
+
+ CFX_WideStringC content(reinterpret_cast<const wchar_t*>(data),
+ size / sizeof(wchar_t));
+
+ if (!barcode.Encode(content, false))
+ return 0;
+
+ // TODO(tsepez): Output to device.
+ return 0;
+}
diff --git a/testing/mock_ifx_renderdevicedriver.h b/testing/mock_ifx_renderdevicedriver.h
new file mode 100644
index 0000000000..c9061d88b8
--- /dev/null
+++ b/testing/mock_ifx_renderdevicedriver.h
@@ -0,0 +1,59 @@
+// Copyright 2017 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.
+
+#ifndef TESTING_MOCK_IFX_RENDERDEVICEDRIVER_H_
+#define TESTING_MOCK_IFX_RENDERDEVICEDRIVER_H_
+
+#include <memory>
+
+#include "core/fxge/ifx_renderdevicedriver.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+class MockIFXRenderDeviceDriver : public IFX_RenderDeviceDriver {
+ public:
+ MOCK_CONST_METHOD1(GetDeviceCaps, int(int caps_id));
+ MOCK_METHOD0(SaveState, void());
+ MOCK_METHOD1(RestoreState, void(bool bKeepSaved));
+ MOCK_METHOD3(SetClip_PathFill,
+ bool(const CFX_PathData* pPathData,
+ const CFX_Matrix* pObject2Device,
+ int fill_mode));
+ MOCK_METHOD7(DrawPath,
+ bool(const CFX_PathData* pPathData,
+ const CFX_Matrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState,
+ uint32_t fill_color,
+ uint32_t stroke_color,
+ int fill_mode,
+ int blend_type));
+ MOCK_METHOD1(GetClipBox, bool(FX_RECT* pRect));
+ MOCK_METHOD6(SetDIBits,
+ bool(const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
+ uint32_t color,
+ const FX_RECT* pSrcRect,
+ int dest_left,
+ int dest_top,
+ int blend_type));
+
+ MOCK_METHOD7(StartDIBits,
+ bool(const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
+ int bitmap_alpha,
+ uint32_t color,
+ const CFX_Matrix* pMatrix,
+ uint32_t flags,
+ std::unique_ptr<CFX_ImageRenderer>* handle,
+ int blend_type));
+ MOCK_METHOD9(StretchDIBits,
+ bool(const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
+ uint32_t color,
+ int dest_left,
+ int dest_top,
+ int dest_width,
+ int dest_height,
+ const FX_RECT* pClipRect,
+ uint32_t flags,
+ int blend_type));
+};
+
+#endif // TESTING_MOCK_IFX_RENDERDEVICEDRIVER_H_
diff --git a/xfa/fwl/cfx_barcode_unittest.cpp b/xfa/fwl/cfx_barcode_unittest.cpp
new file mode 100644
index 0000000000..07d74eef81
--- /dev/null
+++ b/xfa/fwl/cfx_barcode_unittest.cpp
@@ -0,0 +1,123 @@
+// Copyright 2017 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 "xfa/fwl/cfx_barcode.h"
+
+#include <memory>
+#include <utility>
+
+#include "core/fxcrt/fx_coordinates.h"
+#include "core/fxcrt/fx_string.h"
+#include "core/fxge/cfx_renderdevice.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/mock_ifx_renderdevicedriver.h"
+#include "testing/test_support.h"
+#include "third_party/base/ptr_util.h"
+
+using testing::_;
+using testing::AtLeast;
+
+class BarcodeTest : public testing::Test {
+ public:
+ void SetUp() override {
+ BC_Library_Init();
+ barcode_ = pdfium::MakeUnique<CFX_Barcode>();
+ device_ = pdfium::MakeUnique<CFX_RenderDevice>();
+ driver_ = pdfium::MakeUnique<MockIFXRenderDeviceDriver>();
+ }
+
+ void TearDown() override {
+ driver_.reset();
+ device_.reset();
+ barcode_.reset();
+ BC_Library_Destroy();
+ }
+
+ CFX_Barcode* barcode() const { return barcode_.get(); }
+ CFX_RenderDevice* device() const { return device_.get(); }
+ MockIFXRenderDeviceDriver* driver() const { return driver_.get(); }
+
+ bool Create(BC_TYPE type) {
+ if (!barcode_->Create(type))
+ return false;
+
+ barcode_->SetModuleHeight(300);
+ barcode_->SetModuleWidth(420);
+ barcode_->SetHeight(298);
+ barcode_->SetWidth(418);
+ return true;
+ }
+
+ void HandoffDriverToDevice() { device_->SetDeviceDriver(std::move(driver_)); }
+ bool RenderDevice() {
+ return barcode_->RenderDevice(device_.get(), &matrix_);
+ }
+
+ protected:
+ CFX_Matrix matrix_;
+ std::unique_ptr<CFX_Barcode> barcode_;
+ std::unique_ptr<CFX_RenderDevice> device_;
+ std::unique_ptr<MockIFXRenderDeviceDriver> driver_;
+};
+
+TEST_F(BarcodeTest, Code39) {
+ EXPECT_TRUE(Create(BC_CODE39));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+
+ EXPECT_CALL(*driver(), GetDeviceCaps(_)).Times(AtLeast(1));
+ EXPECT_CALL(*driver(), GetClipBox(_)).Times(AtLeast(1));
+ EXPECT_CALL(*driver(), DrawPath(_, _, _, _, _, _, _)).Times(AtLeast(1));
+ HandoffDriverToDevice();
+ RenderDevice();
+}
+
+TEST_F(BarcodeTest, CodaBar) {
+ EXPECT_TRUE(Create(BC_CODABAR));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Code128) {
+ EXPECT_TRUE(Create(BC_CODE128));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Code128_B) {
+ EXPECT_TRUE(Create(BC_CODE128_B));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Code128_C) {
+ EXPECT_TRUE(Create(BC_CODE128_C));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Ean8) {
+ EXPECT_TRUE(Create(BC_EAN8));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, UPCA) {
+ EXPECT_TRUE(Create(BC_UPCA));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Ean13) {
+ EXPECT_TRUE(Create(BC_EAN13));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, Pdf417) {
+ EXPECT_TRUE(Create(BC_PDF417));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, DataMatrix) {
+ EXPECT_TRUE(Create(BC_DATAMATRIX));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
+
+TEST_F(BarcodeTest, QrCode) {
+ EXPECT_TRUE(Create(BC_QR_CODE));
+ EXPECT_TRUE(barcode()->Encode(L"clams", false));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 16:56:22 +0000