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-rw-r--r--devtools/server/tests/chrome/webconsole-helpers.js54
1 files changed, 54 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/webconsole-helpers.js b/devtools/server/tests/chrome/webconsole-helpers.js
new file mode 100644
index 0000000000..8be8554e35
--- /dev/null
+++ b/devtools/server/tests/chrome/webconsole-helpers.js
@@ -0,0 +1,54 @@
+/* exported addTabAndCreateCommands */
+"use strict";
+
+const { require } = ChromeUtils.importESModule(
+ "resource://devtools/shared/loader/Loader.sys.mjs"
+);
+const {
+ DevToolsServer,
+} = require("resource://devtools/server/devtools-server.js");
+const {
+ CommandsFactory,
+} = require("resource://devtools/shared/commands/commands-factory.js");
+
+// Always log packets when running tests.
+Services.prefs.setBoolPref("devtools.debugger.log", true);
+SimpleTest.registerCleanupFunction(function () {
+ Services.prefs.clearUserPref("devtools.debugger.log");
+});
+
+if (!DevToolsServer.initialized) {
+ DevToolsServer.init();
+ DevToolsServer.registerAllActors();
+ SimpleTest.registerCleanupFunction(function () {
+ DevToolsServer.destroy();
+ });
+}
+
+/**
+ * Open a tab, load the url, find the tab with the devtools server,
+ * and attach the console to it.
+ *
+ * @param {string} url : url to navigate to
+ * @return {Promise} Promise resolving when commands are initialized
+ * The Promise resolves with the commands.
+ */
+async function addTabAndCreateCommands(url) {
+ const tab = await addTab(url);
+ const commands = await CommandsFactory.forTab(tab);
+ await commands.targetCommand.startListening();
+ return commands;
+}
+
+/**
+ * Naive implementaion of addTab working from a mochitest-chrome test.
+ */
+async function addTab(url) {
+ const { gBrowser } = Services.wm.getMostRecentWindow("navigator:browser");
+ const { BrowserTestUtils } = ChromeUtils.importESModule(
+ "resource://testing-common/BrowserTestUtils.sys.mjs"
+ );
+ const tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, url));
+ await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
+ return tab;
+}