blob: 73c194968ed74ae2f9e022e2ae55894edfa8d0e6 [file] [log] [blame]
TestPage.registerInitializer(() => {
window.getAsyncStackTrace = function() {
InspectorTest.assert(WI.debuggerManager.activeCallFrame, "Active call frame should exist.");
if (!WI.debuggerManager.activeCallFrame)
return null;
let targetData = WI.debuggerManager.dataForTarget(WI.debuggerManager.activeCallFrame.target);
InspectorTest.assert(targetData, "Data for active call frame target should exist.");
if (!targetData)
return null;
return new WI.StackTrace(targetData.callFrames, {parentStackTrace: targetData.asyncStackTrace});
};
window.logAsyncStackTrace = function() {
let foundAsyncBoundary = false;
let callFrameIndex = 0;
function logCallFrame(callFrame, isAsyncBoundary) {
let label = callFrame.functionName;
if (isAsyncBoundary)
InspectorTest.log(`${callFrameIndex}: --- ${label} ---`);
else {
let code = callFrame.nativeCode ? "N" : (callFrame.programCode ? "P" : "F");
InspectorTest.log(`${callFrameIndex}: [${code}] ${label}`);
}
callFrameIndex++;
}
InspectorTest.log("CALL STACK:");
let stackTrace = getAsyncStackTrace();
while (stackTrace) {
let callFrames = stackTrace.callFrames;
let topCallFrameIsBoundary = stackTrace.topCallFrameIsBoundary;
let truncated = stackTrace.truncated;
stackTrace = stackTrace.parentStackTrace;
if (!callFrames || !callFrames.length)
continue;
if (topCallFrameIsBoundary) {
if (!foundAsyncBoundary) {
InspectorTest.log("ASYNC CALL STACK:");
foundAsyncBoundary = true;
}
logCallFrame(callFrames[0], true);
}
for (let i = topCallFrameIsBoundary ? 1 : 0; i < callFrames.length; ++i) {
let callFrame = callFrames[i];
logCallFrame(callFrame);
// Skip call frames after the test harness entry point.
if (callFrame.programCode)
break;
}
if (truncated)
InspectorTest.log("(remaining call frames truncated)");
}
};
window.addAsyncStackTraceTestCase = function(suite, {name, description, expression, pausedHandler, setup, teardown}) {
suite.addTestCase({
name,
description,
setup,
teardown,
async test(resolve, reject) {
let result = WI.debuggerManager.awaitEvent(WI.DebuggerManager.Event.Paused)
.then(() => {
InspectorTest.log("PAUSED");
logAsyncStackTrace();
if (pausedHandler)
pausedHandler(getAsyncStackTrace());
WI.debuggerManager.resume();
})
.then(() => WI.debuggerManager.awaitEvent(WI.DebuggerManager.Event.Resumed));
InspectorTest.evaluateInPage(expression);
await result;
}
});
};
});