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4fab2ee66f
Remove the per-directory suppression, and suppress individual lines in the files originated by PDFium. Help to avoid new unsafe usage from being added in any future CLs. Change-Id: I6b8591ecbf74c4857a02c6f4c28167bde0ce890d Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/149130 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
// Copyright 2017 The PDFium Authors
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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 <memory>
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#include <string>
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#include "core/fxcrt/check_op.h"
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#include "core/fxcrt/compiler_specific.h"
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#include "fpdfsdk/cpdfsdk_helpers.h"
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#include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
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#include "fxjs/fxv8.h"
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#include "fxjs/xfa/cfxjse_engine.h"
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#include "fxjs/xfa/cfxjse_isolatetracker.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "v8/include/v8-container.h"
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#include "v8/include/v8-local-handle.h"
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#include "v8/include/v8-value.h"
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XFAJSEmbedderTest::XFAJSEmbedderTest() = default;
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XFAJSEmbedderTest::~XFAJSEmbedderTest() = default;
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void XFAJSEmbedderTest::SetUp() {
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JSEmbedderTest::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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JSEmbedderTest::TearDown();
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}
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CXFA_Document* XFAJSEmbedderTest::GetXFADocument() const {
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auto* doc = CPDFDocumentFromFPDFDocument(document());
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if (!doc) {
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return nullptr;
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}
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auto* context = static_cast<CPDFXFA_Context*>(doc->GetExtension());
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if (!context) {
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return nullptr;
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}
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CXFA_FFDoc* pFFDoc = context->GetXFADoc();
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if (!pFFDoc) {
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return nullptr;
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}
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return pFFDoc->GetXFADoc();
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}
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v8::Local<v8::Value> XFAJSEmbedderTest::GetValue() const {
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return v8::Local<v8::Value>::New(isolate(), value_);
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}
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bool XFAJSEmbedderTest::OpenDocumentWithOptions(
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const std::string& filename,
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const ByteString& password,
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LinearizeOption linearize_option,
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JavaScriptOption javascript_option) {
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// JS required for XFA.
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DCHECK_EQ(javascript_option, JavaScriptOption::kEnableJavaScript);
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if (!EmbedderTest::OpenDocumentWithOptions(
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filename, password, linearize_option, javascript_option)) {
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return false;
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}
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CXFA_Document* doc = GetXFADocument();
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if (!doc) {
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return false;
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}
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script_context_ = doc->GetScriptContext();
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return true;
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}
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bool XFAJSEmbedderTest::Execute(ByteStringView input) {
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CFXJSE_ScopeUtil_IsolateHandleContext scope(
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script_context_->GetJseContextForTest());
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if (ExecuteHelper(input)) {
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return true;
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}
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UNSAFE_TODO(fprintf(stderr, "FormCalc: %.*s\n",
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static_cast<int>(input.GetLength()),
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input.unterminated_c_str()));
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v8::Local<v8::Value> result = GetValue();
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if (!fxv8::IsArray(result)) {
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return false;
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}
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v8::Local<v8::Value> msg = fxv8::ReentrantGetArrayElementHelper(
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isolate(), result.As<v8::Array>(), 1);
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if (!fxv8::IsString(msg)) {
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return false;
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}
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WideString str = fxv8::ReentrantToWideStringHelper(isolate(), msg);
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if (!str.IsEmpty()) {
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UNSAFE_TODO(fprintf(stderr, "JS ERROR: %ls\n", str.c_str()));
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}
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return false;
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}
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bool XFAJSEmbedderTest::ExecuteSilenceFailure(ByteStringView input) {
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CFXJSE_ScopeUtil_IsolateHandleContext scope(
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script_context_->GetJseContextForTest());
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return ExecuteHelper(input);
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}
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bool XFAJSEmbedderTest::ExecuteHelper(ByteStringView input) {
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CFXJSE_Context::ExecutionResult exec_result = script_context_->RunScript(
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CXFA_Script::Type::Formcalc, WideString::FromUTF8(input).AsStringView(),
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GetXFADocument()->GetRoot());
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value_.Reset(isolate(),
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v8::Local<v8::Value>::New(isolate(), exec_result.value));
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return exec_result.status;
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}
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void XFAJSEmbedderTest::ForceCppGarbageCollection() {
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auto* doc = CPDFDocumentFromFPDFDocument(document());
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auto* context = static_cast<CPDFXFA_Context*>(doc->GetExtension());
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FXGC_ForceGarbageCollection(context->GetGCHeap());
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}
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