44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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// Copyright 2020 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('Tests side-effect-free evaluation with coverage enabled');
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contextGroup.addScript(`
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function testFunction()
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{
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var o = 0;
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function f() { return 1; }
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function g() { o = 2; return o; }
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f,g;
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debugger;
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}
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//# sourceURL=foo.js`);
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// Side effect free call should not result in EvalError when coverage
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// is enabled:
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Protocol.Profiler.enable()
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Protocol.Profiler.startPreciseCoverage({callCount: true, detailed: true})
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Protocol.Debugger.enable();
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Protocol.Debugger.oncePaused().then(debuggerPaused);
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Protocol.Runtime.evaluate({ "expression": "setTimeout(testFunction, 0)" });
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var topFrameId;
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function debuggerPaused(messageObject)
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{
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InspectorTest.log("Paused on 'debugger;'");
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topFrameId = messageObject.params.callFrames[0].callFrameId;
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Protocol.Debugger.evaluateOnCallFrame({ callFrameId: topFrameId, expression: "f()", throwOnSideEffect: true}).then(evaluatedFirst);
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}
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function evaluatedFirst(response)
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{
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InspectorTest.log("f() returns " + response.result.result.value);
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InspectorTest.completeTest();
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}
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