testFrontendCompileStencil.cpp (1941B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "mozilla/RefPtr.h" 8 #include "mozilla/Utf8.h" 9 10 #include <string> 11 12 #include "frontend/FrontendContext.h" // js::FrontendContext 13 #include "js/CompileOptions.h" 14 #include "js/experimental/CompileScript.h" 15 #include "js/SourceText.h" 16 #include "js/Stack.h" 17 #include "jsapi-tests/tests.h" 18 #include "util/NativeStack.h" // js::GetNativeStackBase 19 20 using namespace JS; 21 22 BEGIN_FRONTEND_TEST(testFrontendContextCompileGlobalScriptToStencil) { 23 JS::FrontendContext* fc = JS::NewFrontendContext(); 24 CHECK(fc); 25 26 static constexpr JS::NativeStackSize stackSize = 128 * sizeof(size_t) * 1024; 27 28 JS::SetNativeStackQuota(fc, stackSize); 29 30 #ifndef __wasi__ 31 CHECK(fc->stackLimit() == 32 JS::GetNativeStackLimit(js::GetNativeStackBase(), stackSize - 1)); 33 #endif 34 35 JS::PrefableCompileOptions prefableOptions; 36 JS::CompileOptions options(prefableOptions); 37 38 { 39 const char source[] = "var a = 10;"; 40 41 JS::SourceText<mozilla::Utf8Unit> srcBuf; 42 CHECK( 43 srcBuf.init(fc, source, strlen(source), JS::SourceOwnership::Borrowed)); 44 RefPtr<JS::Stencil> stencil = 45 JS::CompileGlobalScriptToStencil(fc, options, srcBuf); 46 CHECK(stencil); 47 } 48 49 { 50 const char16_t source[] = u"var a = 10;"; 51 52 JS::SourceText<char16_t> srcBuf; 53 CHECK(srcBuf.init(fc, source, std::char_traits<char16_t>::length(source), 54 JS::SourceOwnership::Borrowed)); 55 RefPtr<JS::Stencil> stencil = 56 JS::CompileGlobalScriptToStencil(fc, options, srcBuf); 57 CHECK(stencil); 58 } 59 60 JS::DestroyFrontendContext(fc); 61 62 return true; 63 } 64 65 END_TEST(testFrontendContextCompileGlobalScriptToStencil)