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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test WatchedDataHelpers.
*/
"use strict";
const { WatchedDataHelpers } = ChromeUtils.import(
"resource://devtools/server/actors/watcher/WatchedDataHelpers.jsm"
);
const { SUPPORTED_DATA } = WatchedDataHelpers;
const { TARGETS } = SUPPORTED_DATA;
function run_test() {
const watchedData = {
[TARGETS]: [],
};
WatchedDataHelpers.addWatchedDataEntry(watchedData, TARGETS, [
"frame",
"worker",
]);
deepEqual(
watchedData[TARGETS],
["frame", "worker"],
"the two elements were added"
);
WatchedDataHelpers.addWatchedDataEntry(watchedData, TARGETS, ["frame"]);
deepEqual(
watchedData[TARGETS],
["frame", "worker"],
"addWatchedDataEntry ignore duplicates"
);
WatchedDataHelpers.addWatchedDataEntry(watchedData, TARGETS, ["process"]);
deepEqual(
watchedData[TARGETS],
["frame", "worker", "process"],
"the third element is added"
);
let removed = WatchedDataHelpers.removeWatchedDataEntry(
watchedData,
TARGETS,
["process"]
);
ok(removed, "removedWatchedDataEntry returned true as it removed an element");
deepEqual(
watchedData[TARGETS],
["frame", "worker"],
"the element has been remove"
);
removed = WatchedDataHelpers.removeWatchedDataEntry(watchedData, TARGETS, [
"not-existing",
]);
ok(
!removed,
"removedWatchedDataEntry returned false as no element has been removed"
);
deepEqual(
watchedData[TARGETS],
["frame", "worker"],
"no change made to the array"
);
removed = WatchedDataHelpers.removeWatchedDataEntry(watchedData, TARGETS, [
"frame",
"worker",
]);
ok(
removed,
"removedWatchedDataEntry returned true as elements have been removed"
);
deepEqual(watchedData[TARGETS], [], "all elements were removed");
}
|
