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-rw-r--r--js/src/jsapi-tests/testFrontendCompileStencil.cpp69
1 files changed, 69 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testFrontendCompileStencil.cpp b/js/src/jsapi-tests/testFrontendCompileStencil.cpp
new file mode 100644
index 0000000000..ba29b5aea2
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+++ b/js/src/jsapi-tests/testFrontendCompileStencil.cpp
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/Utf8.h"
+
+#include <string>
+
+#include "frontend/FrontendContext.h" // js::FrontendContext
+#include "js/CompileOptions.h"
+#include "js/experimental/CompileScript.h"
+#include "js/SourceText.h"
+#include "js/Stack.h"
+#include "jsapi-tests/tests.h"
+#include "util/NativeStack.h" // js::GetNativeStackBase
+
+using namespace JS;
+
+BEGIN_FRONTEND_TEST(testFrontendContextCompileGlobalScriptToStencil) {
+ JS::FrontendContext* fc = JS::NewFrontendContext();
+ CHECK(fc);
+
+ static constexpr JS::NativeStackSize stackSize = 128 * sizeof(size_t) * 1024;
+
+ JS::SetNativeStackQuota(fc, stackSize);
+
+#ifndef __wasi__
+ CHECK(fc->stackLimit() ==
+ JS::GetNativeStackLimit(js::GetNativeStackBase(), stackSize - 1));
+#endif
+
+ JS::PrefableCompileOptions prefableOptions;
+ JS::CompileOptions options(prefableOptions);
+
+ {
+ const char source[] = "var a = 10;";
+
+ JS::SourceText<mozilla::Utf8Unit> srcBuf;
+ CHECK(
+ srcBuf.init(fc, source, strlen(source), JS::SourceOwnership::Borrowed));
+ JS::CompilationStorage compileStorage;
+ RefPtr<JS::Stencil> stencil =
+ JS::CompileGlobalScriptToStencil(fc, options, srcBuf, compileStorage);
+ CHECK(stencil);
+ CHECK(compileStorage.hasInput());
+ }
+
+ {
+ const char16_t source[] = u"var a = 10;";
+
+ JS::SourceText<char16_t> srcBuf;
+ CHECK(srcBuf.init(fc, source, std::char_traits<char16_t>::length(source),
+ JS::SourceOwnership::Borrowed));
+ JS::CompilationStorage compileStorage;
+ RefPtr<JS::Stencil> stencil =
+ JS::CompileGlobalScriptToStencil(fc, options, srcBuf, compileStorage);
+ CHECK(stencil);
+ CHECK(compileStorage.hasInput());
+ }
+
+ JS::DestroyFrontendContext(fc);
+
+ return true;
+}
+
+END_TEST(testFrontendContextCompileGlobalScriptToStencil)