test_permmanager_getPermissionObject.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

function getPrincipalFromURI(aURI) {

  let ssm = Services.scriptSecurityManager;

  let uri = NetUtil.newURI(aURI);

  return ssm.createContentPrincipal(uri, {});

function getSystemPrincipal() {

  return Services.scriptSecurityManager.getSystemPrincipal();

function run_test() {

  var pm = Services.perms;

  Assert.equal(

    null,

    pm.getPermissionObject(getSystemPrincipal(), "test/pobject", false)

);

  let principal = getPrincipalFromURI("http://example.com");

  let subPrincipal = getPrincipalFromURI("http://sub.example.com");

  let subSubPrincipal = getPrincipalFromURI("http://sub.sub.example.com");

  Assert.equal(null, pm.getPermissionObject(principal, "test/pobject", false));

  Assert.equal(null, pm.getPermissionObject(principal, "test/pobject", true));

  pm.addFromPrincipal(principal, "test/pobject", pm.ALLOW_ACTION);

  var rootPerm = pm.getPermissionObject(principal, "test/pobject", false);

  Assert.ok(rootPerm != null);

  Assert.equal(rootPerm.principal.origin, "http://example.com");

  Assert.equal(rootPerm.type, "test/pobject");

  Assert.equal(rootPerm.capability, pm.ALLOW_ACTION);

  Assert.equal(rootPerm.expireType, pm.EXPIRE_NEVER);

  Assert.ok(rootPerm != null);

  Assert.equal(rootPerm.principal.origin, "http://example.com");

  var subPerm = pm.getPermissionObject(subPrincipal, "test/pobject", true);

  Assert.equal(null, subPerm);

  subPerm = pm.getPermissionObject(subPrincipal, "test/pobject", false);

  Assert.ok(subPerm != null);

  Assert.equal(subPerm.principal.origin, "http://example.com");

  Assert.equal(subPerm.type, "test/pobject");

  Assert.equal(subPerm.capability, pm.ALLOW_ACTION);

  subPerm = pm.getPermissionObject(subSubPrincipal, "test/pobject", true);

  Assert.equal(null, subPerm);

  subPerm = pm.getPermissionObject(subSubPrincipal, "test/pobject", false);

  Assert.ok(subPerm != null);

  Assert.equal(subPerm.principal.origin, "http://example.com");

  pm.addFromPrincipal(

    principal,

    "test/pobject",

    pm.DENY_ACTION,

    pm.EXPIRE_SESSION

);

  // make sure permission objects are not dynamic

  Assert.equal(rootPerm.capability, pm.ALLOW_ACTION);

  // but do update on change

  rootPerm = pm.getPermissionObject(principal, "test/pobject", true);

  Assert.equal(rootPerm.capability, pm.DENY_ACTION);

  Assert.equal(rootPerm.expireType, pm.EXPIRE_SESSION);

  subPerm = pm.getPermissionObject(subPrincipal, "test/pobject", false);

  Assert.equal(subPerm.principal.origin, "http://example.com");

  Assert.equal(subPerm.capability, pm.DENY_ACTION);

  Assert.equal(subPerm.expireType, pm.EXPIRE_SESSION);

  pm.addFromPrincipal(subPrincipal, "test/pobject", pm.PROMPT_ACTION);

  rootPerm = pm.getPermissionObject(principal, "test/pobject", true);

  Assert.equal(rootPerm.principal.origin, "http://example.com");

  Assert.equal(rootPerm.capability, pm.DENY_ACTION);

  subPerm = pm.getPermissionObject(subPrincipal, "test/pobject", true);

  Assert.equal(subPerm.principal.origin, "http://sub.example.com");

  Assert.equal(subPerm.capability, pm.PROMPT_ACTION);

  subPerm = pm.getPermissionObject(subPrincipal, "test/pobject", false);

  Assert.equal(subPerm.principal.origin, "http://sub.example.com");

  Assert.equal(subPerm.capability, pm.PROMPT_ACTION);

  subPerm = pm.getPermissionObject(subSubPrincipal, "test/pobject", true);

  Assert.equal(null, subPerm);

  subPerm = pm.getPermissionObject(subSubPrincipal, "test/pobject", false);

  Assert.equal(subPerm.principal.origin, "http://sub.example.com");

  Assert.equal(subPerm.capability, pm.PROMPT_ACTION);

  pm.removeFromPrincipal(principal, "test/pobject");

  rootPerm = pm.getPermissionObject(principal, "test/pobject", true);

  Assert.equal(null, rootPerm);