1 files changed, 195 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser_webconsole_jsterm.js b/devtools/client/webconsole/test/browser_webconsole_jsterm.js
new file mode 100644
index 000000000..221c96fa6
--- /dev/null
+++ b/devtools/client/webconsole/test/browser_webconsole_jsterm.js
@@ -0,0 +1,195 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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 TEST_URI = "http://example.com/browser/devtools/client/webconsole/" +
+                 "test/test-console.html";
+
+var jsterm;
+
+add_task(function* () {
+  yield loadTab(TEST_URI);
+  let hud = yield openConsole();
+  jsterm = hud.jsterm;
+  yield testJSTerm(hud);
+  jsterm = null;
+});
+
+function checkResult(msg, desc) {
+  let def = promise.defer();
+  waitForMessages({
+    webconsole: jsterm.hud.owner,
+    messages: [{
+      name: desc,
+      category: CATEGORY_OUTPUT,
+    }],
+  }).then(([result]) => {
+    let node = [...result.matched][0].querySelector(".message-body");
+    if (typeof msg == "string") {
+      is(node.textContent.trim(), msg,
+        "correct message shown for " + desc);
+    } else if (typeof msg == "function") {
+      ok(msg(node), "correct message shown for " + desc);
+    }
+
+    def.resolve();
+  });
+  return def.promise;
+}
+
+function* testJSTerm(hud) {
+  const HELP_URL = "https://developer.mozilla.org/docs/Tools/" +
+                   "Web_Console/Helpers";
+
+  jsterm.clearOutput();
+  yield jsterm.execute("$('#header').getAttribute('id')");
+  yield checkResult('"header"', "$() worked");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("$$('h1').length");
+  yield checkResult("1", "$$() worked");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("$x('.//*', document.body)[0] == $$('h1')[0]");
+  yield checkResult("true", "$x() worked");
+
+  // no jsterm.clearOutput() here as we clear the output using the clear() fn.
+  yield jsterm.execute("clear()");
+
+  yield waitForSuccess({
+    name: "clear() worked",
+    validator: function () {
+      return jsterm.outputNode.childNodes.length == 0;
+    }
+  });
+
+  jsterm.clearOutput();
+  yield jsterm.execute("keys({b:1})[0] == 'b'");
+  yield checkResult("true", "keys() worked", 1);
+
+  jsterm.clearOutput();
+  yield jsterm.execute("values({b:1})[0] == 1");
+  yield checkResult("true", "values() worked", 1);
+
+  jsterm.clearOutput();
+
+  let openedLinks = 0;
+  let oldOpenLink = hud.openLink;
+  hud.openLink = (url) => {
+    if (url == HELP_URL) {
+      openedLinks++;
+    }
+  };
+
+  yield jsterm.execute("help()");
+  yield jsterm.execute("help");
+  yield jsterm.execute("?");
+
+  let output = jsterm.outputNode.querySelector(".message[category='output']");
+  ok(!output, "no output for help() calls");
+  is(openedLinks, 3, "correct number of pages opened by the help calls");
+  hud.openLink = oldOpenLink;
+
+  jsterm.clearOutput();
+  yield jsterm.execute("pprint({b:2, a:1})");
+  yield checkResult("\"  b: 2\n  a: 1\"", "pprint()");
+
+  // check instanceof correctness, bug 599940
+  jsterm.clearOutput();
+  yield jsterm.execute("[] instanceof Array");
+  yield checkResult("true", "[] instanceof Array == true");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("({}) instanceof Object");
+  yield checkResult("true", "({}) instanceof Object == true");
+
+  // check for occurrences of Object XRayWrapper, bug 604430
+  jsterm.clearOutput();
+  yield jsterm.execute("document");
+  yield checkResult(function (node) {
+    return node.textContent.search(/\[object xraywrapper/i) == -1;
+  }, "document - no XrayWrapper");
+
+  // check that pprint(window) and keys(window) don't throw, bug 608358
+  jsterm.clearOutput();
+  yield jsterm.execute("pprint(window)");
+  yield checkResult(null, "pprint(window)");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("keys(window)");
+  yield checkResult(null, "keys(window)");
+
+  // bug 614561
+  jsterm.clearOutput();
+  yield jsterm.execute("pprint('hi')");
+  yield checkResult("\"  0: \"h\"\n  1: \"i\"\"", "pprint('hi')");
+
+  // check that pprint(function) shows function source, bug 618344
+  jsterm.clearOutput();
+  yield jsterm.execute("pprint(function() { var someCanaryValue = 42; })");
+  yield checkResult(function (node) {
+    return node.textContent.indexOf("someCanaryValue") > -1;
+  }, "pprint(function) shows source");
+
+  // check that an evaluated null produces "null", bug 650780
+  jsterm.clearOutput();
+  yield jsterm.execute("null");
+  yield checkResult("null", "null is null");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("undefined");
+  yield checkResult("undefined", "undefined is printed");
+
+  // check that thrown strings produce error messages,
+  // and the message text matches that of a stringified error object
+  // bug 1099071
+  jsterm.clearOutput();
+  yield jsterm.execute("throw '';");
+  yield checkResult((node) => {
+    return node.closest(".message").getAttribute("severity") === "error" &&
+      node.textContent === new Error("").toString();
+  }, "thrown empty string generates error message");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("throw 'tomatoes';");
+  yield checkResult((node) => {
+    return node.closest(".message").getAttribute("severity") === "error" &&
+      node.textContent === new Error("tomatoes").toString();
+  }, "thrown non-empty string generates error message");
+
+  jsterm.clearOutput();
+  yield jsterm.execute("throw { foo: 'bar' };");
+  yield checkResult((node) => {
+    return node.closest(".message").getAttribute("severity") === "error" &&
+      node.textContent === Object.prototype.toString();
+  }, "thrown object generates error message");
+
+  // check that errors with entires in errordocs.js display links
+  // alongside their messages.
+  const ErrorDocs = require("devtools/server/actors/errordocs");
+
+  const ErrorDocStatements = {
+    "JSMSG_BAD_RADIX": "(42).toString(0);",
+    "JSMSG_BAD_ARRAY_LENGTH": "([]).length = -1",
+    "JSMSG_NEGATIVE_REPETITION_COUNT": "'abc'.repeat(-1);",
+    "JSMSG_BAD_FORMAL": "var f = Function('x y', 'return x + y;');",
+    "JSMSG_PRECISION_RANGE": "77.1234.toExponential(-1);",
+  };
+
+  for (let errorMessageName of Object.keys(ErrorDocStatements)) {
+    let title = ErrorDocs.GetURL({ errorMessageName }).split("?")[0];
+
+    jsterm.clearOutput();
+    yield jsterm.execute(ErrorDocStatements[errorMessageName]);
+    yield checkResult((node) => {
+      return node.parentNode.getElementsByTagName("a")[0].title == title;
+    }, `error links to ${title}`);
+  }
+
+  // Ensure that dom errors, with error numbers outside of the range
+  // of valid js.msg errors, don't cause crashes (bug 1270721).
+  yield jsterm.execute("new Request('',{redirect:'foo'})");
+}