import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-value.js

@@ -0,0 +1,91 @@
+/* -*- 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/ */
+
+/**
+ * Make sure that the editing variables or properties values works properly.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_frame-parameters.html";
+
+var gTab, gPanel, gDebugger;
+var gVars;
+
+function test() {
+  let options = {
+    source: TAB_URL,
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    gTab = aTab;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gVars = gDebugger.DebuggerView.Variables;
+
+    waitForCaretAndScopes(gPanel, 24)
+      .then(() => initialChecks())
+      .then(() => testModification("a", "1"))
+      .then(() => testModification("{ a: 1 }", "Object"))
+      .then(() => testModification("[a]", "Array[1]"))
+      .then(() => testModification("b", "Object"))
+      .then(() => testModification("b.a", "1"))
+      .then(() => testModification("c.a", "1"))
+      .then(() => testModification("Infinity", "Infinity"))
+      .then(() => testModification("NaN", "NaN"))
+      .then(() => testModification("new Function", "anonymous()"))
+      .then(() => testModification("+0", "0"))
+      .then(() => testModification("-0", "-0"))
+      .then(() => testModification("Object.keys({})", "Array[0]"))
+      .then(() => testModification("document.title", '"Debugger test page"'))
+      .then(() => resumeDebuggerThenCloseAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+
+    generateMouseClickInTab(gTab, "content.document.querySelector('button')");
+  });
+}
+
+function initialChecks() {
+  let localScope = gVars.getScopeAtIndex(0);
+  let aVar = localScope.get("a");
+
+  is(aVar.target.querySelector(".name").getAttribute("value"), "a",
+    "Should have the right name for 'a'.");
+  is(aVar.target.querySelector(".value").getAttribute("value"), "1",
+    "Should have the right initial value for 'a'.");
+}
+
+function testModification(aNewValue, aNewResult) {
+  let localScope = gVars.getScopeAtIndex(0);
+  let aVar = localScope.get("a");
+
+  // Allow the target variable to get painted, so that clicking on
+  // its value would scroll the new textbox node into view.
+  executeSoon(() => {
+    let varValue = aVar.target.querySelector(".title > .value");
+    EventUtils.sendMouseEvent({ type: "mousedown" }, varValue, gDebugger);
+
+    let varInput = aVar.target.querySelector(".title > .element-value-input");
+    setText(varInput, aNewValue);
+    EventUtils.sendKey("RETURN", gDebugger);
+  });
+
+  return waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES).then(() => {
+    let localScope = gVars.getScopeAtIndex(0);
+    let aVar = localScope.get("a");
+
+    is(aVar.target.querySelector(".name").getAttribute("value"), "a",
+      "Should have the right name for 'a'.");
+    is(aVar.target.querySelector(".value").getAttribute("value"), aNewResult,
+      "Should have the right new value for 'a'.");
+  });
+}
+
+registerCleanupFunction(function () {
+  gTab = null;
+  gPanel = null;
+  gDebugger = null;
+  gVars = null;
+});