Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 36 insertions, 0 deletions

diff --git a/dom/base/test/plugin.js b/dom/base/test/plugin.js
new file mode 100644
index 0000000000..7c6f61cf1b
--- /dev/null
+++ b/dom/base/test/plugin.js
@@ -0,0 +1,36 @@
+// Copied from /dom/plugins/test/mochitest/utils.js
+function getTestPlugin(pluginName) {
+  var ph = SpecialPowers.Cc["@mozilla.org/plugin/host;1"].getService(
+    SpecialPowers.Ci.nsIPluginHost
+  );
+  var tags = ph.getPluginTags();
+  var name = pluginName || "Test Plug-in";
+  for (var tag of tags) {
+    if (tag.name == name) {
+      return tag;
+    }
+  }
+
+  ok(false, "Could not find plugin tag with plugin name '" + name + "'");
+  return null;
+}
+// Copied from /dom/plugins/test/mochitest/utils.js
+async function setTestPluginEnabledState(newEnabledState, pluginName) {
+  var oldEnabledState = await SpecialPowers.setTestPluginEnabledState(
+    newEnabledState,
+    pluginName
+  );
+  if (!oldEnabledState) {
+    return;
+  }
+  var plugin = getTestPlugin(pluginName);
+  // Run a nested event loop to wait for the preference change to
+  // propagate to the child. Yuck!
+  SpecialPowers.Services.tm.spinEventLoopUntil(() => {
+    return plugin.enabledState == newEnabledState;
+  });
+  SimpleTest.registerCleanupFunction(function() {
+    return SpecialPowers.setTestPluginEnabledState(oldEnabledState, pluginName);
+  });
+}
+setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);