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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const {
STATES: THREAD_STATES,
} = require("resource://devtools/server/actors/thread.js");
const Targets = require("resource://devtools/server/actors/targets/index.js");
module.exports = {
async addOrSetSessionDataEntry(
targetActor,
entries,
isDocumentCreation,
updateType
) {
// When debugging the whole browser (via the Browser Toolbox), we instantiate both content process and window global (FRAME) targets.
// But the debugger will only use the content process target's thread actor.
// Thread actor, Sources and Breakpoints have to be only managed for the content process target,
// and we should explicitly ignore the window global target.
if (
targetActor.sessionContext.type == "all" &&
targetActor.targetType === Targets.TYPES.FRAME &&
targetActor.typeName != "parentProcessTarget"
) {
return;
}
const { threadActor } = targetActor;
if (updateType == "set") {
threadActor.removeAllBreakpoints();
}
const isTargetCreation = threadActor.state == THREAD_STATES.DETACHED;
if (isTargetCreation && !targetActor.targetType.endsWith("worker")) {
// If addOrSetSessionDataEntry is called during target creation, attach the
// thread actor automatically and pass the initial breakpoints.
// However, do not attach the thread actor for Workers. They use a codepath
// which releases the worker on `attach`. For them, the client will call `attach`. (bug 1691986)
await threadActor.attach({ breakpoints: entries });
} else {
// If addOrSetSessionDataEntry is called for an existing target, set the new
// breakpoints on the already running thread actor.
await Promise.all(
entries.map(({ location, options }) =>
threadActor.setBreakpoint(location, options)
)
);
}
},
removeSessionDataEntry(targetActor, entries) {
for (const { location } of entries) {
targetActor.threadActor.removeBreakpoint(location);
}
},
};
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