6f472db65a
Embedders still can use those APIs by default test-api.cc still has an exception to use the old APIs... BUG=v8:4143 R=vogelheim@chromium.org LOG=n Review URL: https://codereview.chromium.org/1505803004 Cr-Commit-Position: refs/heads/master@{#32701}
143 lines
4.1 KiB
C++
143 lines
4.1 KiB
C++
// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Adapted from test/mjsunit/compiler/variables.js
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#include <limits.h>
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#include "src/v8.h"
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#include "src/api.h"
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#include "src/base/platform/platform.h"
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#include "src/compilation-cache.h"
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#include "src/execution.h"
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#include "src/isolate.h"
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#include "src/parsing/parser.h"
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#include "src/unicode-inl.h"
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#include "src/utils.h"
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#include "test/cctest/cctest.h"
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using ::v8::Context;
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using ::v8::Extension;
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using ::v8::Function;
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using ::v8::FunctionTemplate;
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using ::v8::HandleScope;
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using ::v8::Local;
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using ::v8::Message;
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using ::v8::MessageCallback;
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using ::v8::Object;
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using ::v8::ObjectTemplate;
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using ::v8::Persistent;
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using ::v8::Script;
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using ::v8::StackTrace;
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using ::v8::String;
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using ::v8::TryCatch;
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using ::v8::Undefined;
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using ::v8::V8;
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using ::v8::Value;
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static void ExpectInt32(Local<Context> context, int32_t expected,
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Local<Value> result) {
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CHECK(result->IsInt32());
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CHECK_EQ(expected, result->Int32Value(context).FromJust());
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}
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// Global variables.
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TEST(global_variables) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"var x = 0;"
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"function f0() { return x; }"
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"f0();");
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ExpectInt32(env.local(), 0, result);
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}
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// Parameters.
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TEST(parameters) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"function f1(x) { return x; }"
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"f1(1);");
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ExpectInt32(env.local(), 1, result);
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}
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// Stack-allocated locals.
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TEST(stack_allocated_locals) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"function f2() { var x = 2; return x; }"
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"f2();");
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ExpectInt32(env.local(), 2, result);
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}
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// Context-allocated locals. Local function forces x into f3's context.
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TEST(context_allocated_locals) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"function f3(x) {"
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" function g() { return x; }"
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" return x;"
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"}"
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"f3(3);");
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ExpectInt32(env.local(), 3, result);
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}
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// Local function reads x from an outer context.
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TEST(read_from_outer_context) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"function f4(x) {"
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" function g() { return x; }"
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" return g();"
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"}"
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"f4(4);");
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ExpectInt32(env.local(), 4, result);
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}
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// Local function reads x from an outer context.
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TEST(lookup_slots) {
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LocalContext env;
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v8::HandleScope scope(env->GetIsolate());
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Local<Value> result = CompileRun(
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"function f5(x) {"
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" with ({}) return x;"
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"}"
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"f5(5);");
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ExpectInt32(env.local(), 5, result);
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}
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