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-rw-r--r--testing/specialpowers/content/MockPermissionPrompt.sys.mjs75
1 files changed, 75 insertions, 0 deletions
diff --git a/testing/specialpowers/content/MockPermissionPrompt.sys.mjs b/testing/specialpowers/content/MockPermissionPrompt.sys.mjs
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index 0000000000..615c786f2c
--- /dev/null
+++ b/testing/specialpowers/content/MockPermissionPrompt.sys.mjs
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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/. */
+
+const Cm = Components.manager;
+
+const CONTRACT_ID = "@mozilla.org/content-permission/prompt;1";
+
+var registrar = Cm.QueryInterface(Ci.nsIComponentRegistrar);
+var oldClassID, oldFactory;
+var newClassID = Services.uuid.generateUUID();
+var newFactory = {
+ createInstance(aIID) {
+ return new MockPermissionPromptInstance().QueryInterface(aIID);
+ },
+ QueryInterface: ChromeUtils.generateQI(["nsIFactory"]),
+};
+
+export var MockPermissionPrompt = {
+ init() {
+ this.reset();
+ if (!registrar.isCIDRegistered(newClassID)) {
+ try {
+ oldClassID = registrar.contractIDToCID(CONTRACT_ID);
+ oldFactory = Cm.getClassObject(Cc[CONTRACT_ID], Ci.nsIFactory);
+ } catch (ex) {
+ oldClassID = "";
+ oldFactory = null;
+ dump(
+ "TEST-INFO | can't get permission prompt registered component, " +
+ "assuming there is none"
+ );
+ }
+ if (oldFactory) {
+ registrar.unregisterFactory(oldClassID, oldFactory);
+ }
+ registrar.registerFactory(newClassID, "", CONTRACT_ID, newFactory);
+ }
+ },
+
+ reset() {},
+
+ cleanup() {
+ this.reset();
+ if (oldFactory) {
+ registrar.unregisterFactory(newClassID, newFactory);
+ registrar.registerFactory(oldClassID, "", CONTRACT_ID, oldFactory);
+ }
+ },
+};
+
+function MockPermissionPromptInstance() {}
+MockPermissionPromptInstance.prototype = {
+ QueryInterface: ChromeUtils.generateQI(["nsIContentPermissionPrompt"]),
+
+ promptResult: Ci.nsIPermissionManager.UNKNOWN_ACTION,
+
+ prompt(request) {
+ let perms = request.types.QueryInterface(Ci.nsIArray);
+ for (let idx = 0; idx < perms.length; idx++) {
+ let perm = perms.queryElementAt(idx, Ci.nsIContentPermissionType);
+ if (
+ Services.perms.testExactPermissionFromPrincipal(
+ request.principal,
+ perm.type
+ ) != Ci.nsIPermissionManager.ALLOW_ACTION
+ ) {
+ request.cancel();
+ return;
+ }
+ }
+
+ request.allow();
+ },
+};