Add m-esr52 at 52.6.0

1 files changed, 87 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_directorscript_actors_exports.js b/devtools/server/tests/browser/browser_directorscript_actors_exports.js
new file mode 100644
index 000000000..f9ef56f51
--- /dev/null
+++ b/devtools/server/tests/browser/browser_directorscript_actors_exports.js
@@ -0,0 +1,87 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const {DirectorManagerFront} = require("devtools/shared/fronts/director-manager");
+const {DirectorRegistry} = require("devtools/server/actors/director-registry");
+
+DirectorRegistry.clear();
+
+add_task(function* () {
+  let browser = yield addTab(MAIN_DOMAIN + "director-script-target.html");
+  let doc = browser.contentDocument;
+
+  initDebuggerServer();
+  let client = new DebuggerClient(DebuggerServer.connectPipe());
+  let form = yield connectDebuggerClient(client);
+
+  DirectorRegistry.clear();
+  let directorManager = DirectorManagerFront(client, form);
+
+  // director scripts attach method defaults to module.exports
+  let attachModuleExports = yield testDirectorScriptExports(directorManager, {
+    scriptId: "testDirectorScript_moduleExports",
+    scriptCode: "(" + (function () {
+      module.exports = function () {};
+    }).toString() + ")();",
+    scriptOptions: {}
+  });
+  ok(attachModuleExports.port, "testDirectorScript_moduleExports attach event received");
+
+  // director scripts attach method can be configured using the attachMethod scriptOptions
+  let attachExportsAttach = yield testDirectorScriptExports(directorManager, {
+    scriptId: "testDirectorScript_exportsAttach",
+    scriptCode: "(" + (function () {
+      exports.attach = function () {};
+    }).toString() + ")();",
+    scriptOptions: {
+      attachMethod: "attach"
+    }
+  });
+  ok(attachExportsAttach.port, "testDirectorScript_exportsAttach attach event received");
+
+  // director scripts without an attach method generates an error event
+  let errorUndefinedAttachMethod = yield testDirectorScriptExports(directorManager, {
+    scriptId: "testDirectorScript_undefinedAttachMethod",
+    scriptCode: "(" + (function () {
+      // this director script should raise an error
+      // because it doesn't export any attach method
+    }).toString() + ")();",
+    scriptOptions: {
+      attachMethod: "attach"
+    }
+  });
+  let { message } = errorUndefinedAttachMethod;
+  ok(!!message, "testDirectorScript_undefinedAttachMethod error event received");
+  assertIsDirectorScriptError(errorUndefinedAttachMethod);
+
+  yield client.close();
+  gBrowser.removeCurrentTab();
+  DirectorRegistry.clear();
+});
+
+function assertIsDirectorScriptError(error) {
+  ok(!!error.message, "errors should contain a message");
+  ok(!!error.stack, "errors should contain a stack trace");
+  ok(!!error.fileName, "errors should contain a fileName");
+  ok(typeof error.columnNumber == "number", "errors should contain a columnNumber");
+  ok(typeof error.lineNumber == "number", "errors should contain a lineNumber");
+
+  ok(!!error.directorScriptId, "errors should contain a directorScriptId");
+}
+
+function* testDirectorScriptExports(directorManager, directorScriptDef) {
+  let { scriptId } = directorScriptDef;
+
+  DirectorRegistry.install(scriptId, directorScriptDef);
+
+  let waitForAttach = once(directorManager, "director-script-attach");
+  let waitForError = once(directorManager, "director-script-error");
+  directorManager.enableByScriptIds([scriptId], {reload: false});
+
+  let attachOrErrorEvent = yield Promise.race([waitForAttach, waitForError]);
+
+  return attachOrErrorEvent;
+}