import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

addon-sdk/source/test/test-sandbox.js

@@ -0,0 +1,161 @@
+/* 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 { sandbox, load, evaluate, nuke } = require('sdk/loader/sandbox');
+const xulApp = require("sdk/system/xul-app");
+const fixturesURI = module.uri.split('test-sandbox.js')[0] + 'fixtures/';
+
+// The following adds Debugger constructor to the global namespace.
+const { Cu } = require('chrome');
+const { addDebuggerToGlobal } =
+  Cu.import('resource://gre/modules/jsdebugger.jsm', {});
+addDebuggerToGlobal(this);
+
+exports['test basics'] = function(assert) {
+  let fixture = sandbox('http://example.com');
+  assert.equal(evaluate(fixture, 'var a = 1;'), undefined,
+               'returns expression value');
+  assert.equal(evaluate(fixture, 'b = 2;'), 2,
+               'returns expression value');
+  assert.equal(fixture.b, 2, 'global is defined as property');
+  assert.equal(fixture.a, 1, 'global is defined as property');
+  assert.equal(evaluate(fixture, 'a + b;'), 3, 'returns correct sum');
+};
+
+exports['test non-privileged'] = function(assert) {
+  let fixture = sandbox('http://example.com');
+  if (xulApp.versionInRange(xulApp.platformVersion, "15.0a1", "18.*")) {
+    let rv = evaluate(fixture, 'Compo' + 'nents.utils');
+    assert.equal(rv, undefined,
+                 "Components's attributes are undefined in content sandboxes");
+  }
+  else {
+    assert.throws(function() {
+      evaluate(fixture, 'Compo' + 'nents.utils');
+    }, 'Access to components is restricted');
+  }
+  fixture.sandbox = sandbox;
+  assert.throws(function() {
+    evaluate(fixture, sandbox('http://foo.com'));
+  }, 'Can not call privileged code');
+};
+
+exports['test injection'] = function(assert) {
+  let fixture = sandbox();
+  fixture.hi = name => 'Hi ' + name;
+  assert.equal(evaluate(fixture, 'hi("sandbox");'), 'Hi sandbox',
+                'injected functions are callable');
+};
+
+exports['test exceptions'] = function(assert) {
+  let fixture = sandbox();
+  try {
+    evaluate(fixture, '!' + function() {
+      var message = 'boom';
+      throw Error(message);
+    } + '();');
+  }
+  catch (error) {
+    assert.equal(error.fileName, '[System Principal]', 'No specific fileName reported');
+    assert.equal(error.lineNumber, 3, 'reports correct line number');
+  }
+
+  try {
+    evaluate(fixture, '!' + function() {
+      var message = 'boom';
+      throw Error(message);
+    } + '();', 'foo.js');
+  }
+  catch (error) {
+    assert.equal(error.fileName, 'foo.js', 'correct fileName reported');
+    assert.equal(error.lineNumber, 3, 'reports correct line number');
+  }
+
+  try {
+    evaluate(fixture, '!' + function() {
+      var message = 'boom';
+      throw Error(message);
+    } + '();', 'foo.js', 2);
+  }
+  catch (error) {
+    assert.equal(error.fileName, 'foo.js', 'correct fileName reported');
+    assert.equal(error.lineNumber, 4, 'line number was opted');
+  }
+};
+
+exports['test load'] = function(assert) {
+  let fixture = sandbox();
+  load(fixture, fixturesURI + 'sandbox-normal.js');
+  assert.equal(fixture.a, 1, 'global variable defined');
+  assert.equal(fixture.b, 2, 'global via `this` property was set');
+  assert.equal(fixture.f(), 4, 'function was defined');
+};
+
+exports['test load with data: URL'] = function(assert) {
+  let code = "var a = 1; this.b = 2; function f() { return 4; }";
+  let fixture = sandbox();
+  load(fixture, "data:," + encodeURIComponent(code));
+
+  assert.equal(fixture.a, 1, 'global variable defined');
+  assert.equal(fixture.b, 2, 'global via `this` property was set');
+  assert.equal(fixture.f(), 4, 'function was defined');
+};
+
+exports['test load script with complex char'] = function(assert) {
+  let fixture = sandbox();
+  load(fixture, fixturesURI + 'sandbox-complex-character.js');
+  assert.equal(fixture.chars, 'გამარჯობა', 'complex chars were loaded correctly');
+};
+
+exports['test load script with data: URL and complex char'] = function(assert) {
+  let code = "var chars = 'გამარჯობა';";
+  let fixture = sandbox();
+  load(fixture, "data:," + encodeURIComponent(code));
+
+  assert.equal(fixture.chars, 'გამარჯობა', 'complex chars were loaded correctly');
+};
+
+exports['test metadata']  = function(assert) {
+  let self = require('sdk/self');
+
+  let dbg = new Debugger();
+  dbg.onNewGlobalObject = function(global) {
+    let metadata = Cu.getSandboxMetadata(global.unsafeDereference());
+    assert.ok(metadata, 'this global has attached metadata');
+    assert.equal(metadata.addonID, self.id, 'addon ID is set');
+
+    dbg.onNewGlobalObject = undefined;
+  }
+
+  let fixture = sandbox();
+  assert.equal(dbg.onNewGlobalObject, undefined, 'Should have reset the handler');
+}
+
+exports['test nuke sandbox'] = function(assert) {
+
+  let fixture = sandbox('http://example.com');
+  fixture.foo = 'foo';
+
+  let ref = evaluate(fixture, 'let a = {bar: "bar"}; a');
+
+  nuke(fixture);
+
+  assert.ok(Cu.isDeadWrapper(fixture), 'sandbox should be dead');
+
+  assert.throws(
+    () => fixture.foo,
+    /can't access dead object/,
+    'property of nuked sandbox should not be accessible'
+  );
+
+  assert.ok(Cu.isDeadWrapper(ref), 'ref to object from sandbox should be dead');
+
+  assert.throws(
+    () => ref.bar,
+    /can't access dead object/,
+    'object from nuked sandbox should not be alive'
+  );
+}
+
+require('sdk/test').run(exports);