// 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 "testing/xfa_js_embedder_test.h" #include <string> #include "fpdfsdk/fpdfxfa/cpdfxfa_context.h" #include "fpdfsdk/fsdk_define.h" #include "testing/gtest/include/gtest/gtest.h" #include "third_party/base/ptr_util.h" #include "xfa/fxfa/parser/cxfa_scriptcontext.h" XFAJSEmbedderTest::XFAJSEmbedderTest() : array_buffer_allocator_(pdfium::MakeUnique<FXJS_ArrayBufferAllocator>()) { } XFAJSEmbedderTest::~XFAJSEmbedderTest() {} void XFAJSEmbedderTest::SetUp() { v8::Isolate::CreateParams params; params.array_buffer_allocator = array_buffer_allocator_.get(); isolate_ = v8::Isolate::New(params); ASSERT_TRUE(isolate_ != nullptr); EmbedderTest::SetExternalIsolate(isolate_); EmbedderTest::SetUp(); } void XFAJSEmbedderTest::TearDown() { value_ = nullptr; script_context_ = nullptr; EmbedderTest::TearDown(); isolate_->Dispose(); isolate_ = nullptr; } CXFA_Document* XFAJSEmbedderTest::GetXFADocument() { return UnderlyingFromFPDFDocument(document())->GetXFADoc()->GetXFADoc(); } bool XFAJSEmbedderTest::OpenDocument(const std::string& filename, const char* password, bool must_linearize) { if (!EmbedderTest::OpenDocument(filename, password, must_linearize)) return false; script_context_ = GetXFADocument()->GetScriptContext(); return true; } bool XFAJSEmbedderTest::Execute(const ByteStringView& input) { if (ExecuteHelper(input)) { return true; } CFXJSE_Value msg(GetIsolate()); value_->GetObjectPropertyByIdx(1, &msg); fprintf(stderr, "JS: %.*s\n", static_cast<int>(input.GetLength()), input.unterminated_c_str()); // If the parsing of the input fails, then v8 will not run, so there will be // no value here to print. if (msg.IsString() && !msg.ToWideString().IsEmpty()) fprintf(stderr, "JS ERROR: %ls\n", msg.ToWideString().c_str()); return false; } bool XFAJSEmbedderTest::ExecuteSilenceFailure(const ByteStringView& input) { return ExecuteHelper(input); } bool XFAJSEmbedderTest::ExecuteHelper(const ByteStringView& input) { value_ = pdfium::MakeUnique<CFXJSE_Value>(GetIsolate()); return script_context_->RunScript(XFA_SCRIPTLANGTYPE_Formcalc, WideString::FromUTF8(input).AsStringView(), value_.get(), GetXFADocument()->GetRoot()); }