Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/devtools/server/tests/xpcshell/test_watchedDataHelpers.js b/devtools/server/tests/xpcshell/test_watchedDataHelpers.js
new file mode 100644
index 0000000000..3c1943ff75
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_watchedDataHelpers.js
@@ -0,0 +1,79 @@
+/* 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");
+}