57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
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// Copyright 2017 the V8 project 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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let {session, contextGroup, Protocol} = InspectorTest.start('Checks [[Scopes]] for functions');
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contextGroup.addScript(`
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var f;
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try {
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throw 1;
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} catch (a) {
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with({b:2}) {
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function closure() {
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var c = 3;
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function foo() {
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var d = 4;
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return a + b + c + d;
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}
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return foo;
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}
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f = closure;
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}
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}
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var e = 5;
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//# sourceURL=test.js`);
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(async function test() {
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let {result:{result:{objectId}}} = await Protocol.Runtime.evaluate({
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expression: 'f()'
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});
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let {result:{internalProperties}} = await Protocol.Runtime.getProperties({
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objectId
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});
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let scopes = internalProperties.find(prop => prop.name === '[[Scopes]]');
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let {result:{result}} = await Protocol.Runtime.getProperties({
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objectId: scopes.value.objectId
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});
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await Promise.all(result.map(async scope => {
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scope.variables = (await Protocol.Runtime.getProperties({
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objectId: scope.value.objectId
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})).result.result;
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}));
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let catchScope = result.find(scope => scope.value.description === 'Catch');
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InspectorTest.log('Catch:');
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InspectorTest.logMessage(catchScope.variables.find(variable => variable.name === 'a'));
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InspectorTest.log('With block:');
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let withScope = result.find(scope => scope.value.description === 'With Block');
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InspectorTest.logMessage(withScope.variables.find(variable => variable.name === 'b'));
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InspectorTest.log('Closure (closure):');
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let closureScope = result.find(scope => scope.value.description === 'Closure (closure)');
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InspectorTest.logMessage(closureScope.variables.find(variable => variable.name === 'c'));
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InspectorTest.log('Global:');
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let globalScope = result.find(scope => scope.value.description === 'Global');
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InspectorTest.logMessage(globalScope.variables.find(variable => variable.name === 'e'));
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InspectorTest.completeTest();
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})();
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