// Copyright 2017 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "testing/xfa_js_embedder_test.h"
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#include <string>
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#include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
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#include "fpdfsdk/fsdk_define.h"
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#include "fxjs/cfxjse_engine.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "third_party/base/ptr_util.h"
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XFAJSEmbedderTest::XFAJSEmbedderTest()
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: array_buffer_allocator_(pdfium::MakeUnique<FXJS_ArrayBufferAllocator>()) {
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}
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XFAJSEmbedderTest::~XFAJSEmbedderTest() {}
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void XFAJSEmbedderTest::SetUp() {
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v8::Isolate::CreateParams params;
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params.array_buffer_allocator = array_buffer_allocator_.get();
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isolate_ = v8::Isolate::New(params);
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ASSERT_TRUE(isolate_);
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EmbedderTest::SetExternalIsolate(isolate_);
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EmbedderTest::SetUp();
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}
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void XFAJSEmbedderTest::TearDown() {
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value_.reset();
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script_context_ = nullptr;
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EmbedderTest::TearDown();
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isolate_->Dispose();
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isolate_ = nullptr;
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}
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CXFA_Document* XFAJSEmbedderTest::GetXFADocument() {
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return UnderlyingFromFPDFDocument(document())->GetXFADoc()->GetXFADoc();
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}
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bool XFAJSEmbedderTest::OpenDocumentWithOptions(const std::string& filename,
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const char* password,
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bool must_linearize) {
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if (!EmbedderTest::OpenDocumentWithOptions(filename, password,
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must_linearize))
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return false;
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script_context_ = GetXFADocument()->GetScriptContext();
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return true;
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}
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bool XFAJSEmbedderTest::Execute(const ByteStringView& input) {
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if (ExecuteHelper(input)) {
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return true;
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}
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CFXJSE_Value msg(GetIsolate());
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value_->GetObjectPropertyByIdx(1, &msg);
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fprintf(stderr, "JS: %.*s\n", static_cast<int>(input.GetLength()),
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input.unterminated_c_str());
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// If the parsing of the input fails, then v8 will not run, so there will be
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// no value here to print.
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if (msg.IsString() && !msg.ToWideString().IsEmpty())
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fprintf(stderr, "JS ERROR: %ls\n", msg.ToWideString().c_str());
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return false;
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}
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bool XFAJSEmbedderTest::ExecuteSilenceFailure(const ByteStringView& input) {
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return ExecuteHelper(input);
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}
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bool XFAJSEmbedderTest::ExecuteHelper(const ByteStringView& input) {
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value_ = pdfium::MakeUnique<CFXJSE_Value>(GetIsolate());
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return script_context_->RunScript(CXFA_Script::Type::Formcalc,
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WideString::FromUTF8(input).AsStringView(),
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value_.get(), GetXFADocument()->GetRoot());
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}
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