266 lines
9.5 KiB
JavaScript
266 lines
9.5 KiB
JavaScript
|
// Copyright 2017 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
// Flags: --allow-natives-syntax --no-always-opt --opt --block-coverage
|
||
|
|
|
||
|
|
var source =
|
||
|
|
`
|
||
|
|
function fib(x) {
|
||
|
|
if (x < 2) return 1;
|
||
|
|
return fib(x-1) + fib(x-2);
|
||
|
|
}
|
||
|
|
function is_optimized(f) {
|
||
|
|
return (%GetOptimizationStatus(f) & 16) ? "optimized" : "unoptimized";
|
||
|
|
}
|
||
|
|
(function iife() {
|
||
|
|
return 1;
|
||
|
|
})();
|
||
|
|
fib(5);
|
||
|
|
`;
|
||
|
|
|
||
|
|
var break_source =
|
||
|
|
`
|
||
|
|
function g() {
|
||
|
|
debugger;
|
||
|
|
}
|
||
|
|
function f(x) {
|
||
|
|
if (x == 0) g();
|
||
|
|
else f(x - 1);
|
||
|
|
}
|
||
|
|
function h() {
|
||
|
|
g();
|
||
|
|
}
|
||
|
|
f(3);
|
||
|
|
`;
|
||
|
|
|
||
|
|
var nested =
|
||
|
|
`
|
||
|
|
var f = (function outer() {
|
||
|
|
function nested_0() {
|
||
|
|
return function nested_1() {
|
||
|
|
return function nested_2() {
|
||
|
|
return function nested_3() {}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
function nested_4() {}
|
||
|
|
return nested_0();
|
||
|
|
})();
|
||
|
|
f()()();
|
||
|
|
`;
|
||
|
|
|
||
|
|
let {session, contextGroup, Protocol} = InspectorTest.start("Test collecting code coverage data with Profiler.collectCoverage.");
|
||
|
|
|
||
|
|
function ClearAndGC() {
|
||
|
|
return Protocol.Runtime.evaluate({ expression: "fib = g = f = h = is_optimized = null;" })
|
||
|
|
.then(GC);
|
||
|
|
}
|
||
|
|
|
||
|
|
function GC() {
|
||
|
|
return Protocol.HeapProfiler.collectGarbage();
|
||
|
|
}
|
||
|
|
|
||
|
|
function LogSorted(message) {
|
||
|
|
message.result.result.sort((a, b) => parseInt(a.scriptId) - parseInt(b.scriptId));
|
||
|
|
return InspectorTest.logMessage(message);
|
||
|
|
}
|
||
|
|
|
||
|
|
InspectorTest.runTestSuite([
|
||
|
|
function testPreciseCountBaseline(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(GC)
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(() => Protocol.Profiler.startPreciseCoverage({callCount: true}))
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testPreciseCountCoverage(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(() => Protocol.Profiler.startPreciseCoverage({callCount: true}))
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testPreciseCoverageFail(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testBestEffortCoverage(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testBestEffortCoverageWithPreciseBinaryEnabled(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(Protocol.Profiler.startPreciseCoverage)
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testBestEffortCoverageWithPreciseCountEnabled(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(() => Protocol.Profiler.startPreciseCoverage({callCount: true}))
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.getBestEffortCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testEnablePreciseCountCoverageAtPause(next)
|
||
|
|
{
|
||
|
|
function handleDebuggerPause() {
|
||
|
|
Protocol.Profiler.enable()
|
||
|
|
.then(() => Protocol.Profiler.startPreciseCoverage({callCount: true}))
|
||
|
|
.then(Protocol.Debugger.resume)
|
||
|
|
}
|
||
|
|
Protocol.Debugger.enable();
|
||
|
|
Protocol.Debugger.oncePaused().then(handleDebuggerPause);
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: break_source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(Protocol.Debugger.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testPreciseBinaryCoverage(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(Protocol.Profiler.startPreciseCoverage)
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(() => Protocol.Runtime.evaluate({ expression: "is_optimized(fib)" }))
|
||
|
|
.then(message => InspectorTest.logMessage(message))
|
||
|
|
.then(() => Protocol.Runtime.evaluate({ expression: "fib(20)" }))
|
||
|
|
.then(message => InspectorTest.logMessage(message))
|
||
|
|
.then(() => Protocol.Runtime.evaluate({ expression: "is_optimized(fib)" }))
|
||
|
|
.then(message => InspectorTest.logMessage(message))
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testPreciseEmptyScriptCoverageEntries(next)
|
||
|
|
{
|
||
|
|
// Enabling the debugger holds onto script objects even though its
|
||
|
|
// functions can be garbage collected. We would get empty ScriptCoverage
|
||
|
|
// entires unless we remove them.
|
||
|
|
Protocol.Debugger.enable()
|
||
|
|
.then(Protocol.Runtime.enable)
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: source, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(Protocol.Profiler.startPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(Protocol.Debugger.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
function testPreciseCountCoveragePartial(next)
|
||
|
|
{
|
||
|
|
Protocol.Runtime.enable()
|
||
|
|
.then(Protocol.Profiler.enable)
|
||
|
|
.then(() => Protocol.Profiler.startPreciseCoverage({callCount: true}))
|
||
|
|
.then(() => Protocol.Runtime.compileScript({ expression: nested, sourceURL: arguments.callee.name, persistScript: true }))
|
||
|
|
.then((result) => Protocol.Runtime.runScript({ scriptId: result.result.scriptId }))
|
||
|
|
.then(InspectorTest.logMessage)
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(() => Protocol.Runtime.evaluate({ expression: "f()" }))
|
||
|
|
.then(Protocol.Profiler.takePreciseCoverage)
|
||
|
|
.then(LogSorted)
|
||
|
|
.then(Protocol.Profiler.stopPreciseCoverage)
|
||
|
|
.then(Protocol.Profiler.disable)
|
||
|
|
.then(Protocol.Runtime.disable)
|
||
|
|
.then(ClearAndGC)
|
||
|
|
.then(next);
|
||
|
|
},
|
||
|
|
]);
|