1 files changed, 132 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js
new file mode 100644
index 000000000..c5c846978
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+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js
@@ -0,0 +1,132 @@
+/* -*- 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/ */
+
+/**
+ * Tests that creating, collpasing and expanding scopes in the
+ * variables view works as expected.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_recursion-stack.html";
+
+function test() {
+  let options = {
+    source: TAB_URL,
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    let variables = aPanel.panelWin.DebuggerView.Variables;
+    let testScope = variables.addScope("test");
+
+    ok(testScope,
+      "Should have created a scope.");
+    ok(testScope.id.includes("test"),
+      "The newly created scope should have the default id set.");
+    is(testScope.name, "test",
+      "The newly created scope should have the desired name set.");
+
+    ok(!testScope.displayValue,
+      "The newly created scope should not have a displayed value (1).");
+    ok(!testScope.displayValueClassName,
+      "The newly created scope should not have a displayed value (2).");
+
+    ok(testScope.target,
+      "The newly created scope should point to a target node.");
+    ok(testScope.target.id.includes("test"),
+      "Should have the correct scope id on the element.");
+
+    is(testScope.target.querySelector(".name").getAttribute("value"), "test",
+      "Any new scope should have the designated name.");
+    is(testScope.target.querySelector(".variables-view-element-details.enum").childNodes.length, 0,
+      "Any new scope should have a container with no enumerable child nodes.");
+    is(testScope.target.querySelector(".variables-view-element-details.nonenum").childNodes.length, 0,
+      "Any new scope should have a container with no non-enumerable child nodes.");
+
+    ok(!testScope.expanded,
+      "Any new created scope should be initially collapsed.");
+    ok(testScope.visible,
+      "Any new created scope should be initially visible.");
+
+    let expandCallbackArg = null;
+    let collapseCallbackArg = null;
+    let toggleCallbackArg = null;
+    let hideCallbackArg = null;
+    let showCallbackArg = null;
+
+    testScope.onexpand = aScope => expandCallbackArg = aScope;
+    testScope.oncollapse = aScope => collapseCallbackArg = aScope;
+    testScope.ontoggle = aScope => toggleCallbackArg = aScope;
+    testScope.onhide = aScope => hideCallbackArg = aScope;
+    testScope.onshow = aScope => showCallbackArg = aScope;
+
+    testScope.expand();
+    ok(testScope.expanded,
+      "The testScope shouldn't be collapsed anymore.");
+    is(expandCallbackArg, testScope,
+      "The expandCallback wasn't called as it should.");
+
+    testScope.collapse();
+    ok(!testScope.expanded,
+      "The testScope should be collapsed again.");
+    is(collapseCallbackArg, testScope,
+      "The collapseCallback wasn't called as it should.");
+
+    testScope.expanded = true;
+    ok(testScope.expanded,
+      "The testScope shouldn't be collapsed anymore.");
+
+    testScope.toggle();
+    ok(!testScope.expanded,
+      "The testScope should be collapsed again.");
+    is(toggleCallbackArg, testScope,
+      "The toggleCallback wasn't called as it should.");
+
+    testScope.hide();
+    ok(!testScope.visible,
+      "The testScope should be invisible after hiding.");
+    is(hideCallbackArg, testScope,
+      "The hideCallback wasn't called as it should.");
+
+    testScope.show();
+    ok(testScope.visible,
+      "The testScope should be visible again.");
+    is(showCallbackArg, testScope,
+      "The showCallback wasn't called as it should.");
+
+    testScope.visible = false;
+    ok(!testScope.visible,
+      "The testScope should be invisible after hiding.");
+    ok(!testScope.expanded,
+      "The testScope should remember it is collapsed even if it is hidden.");
+
+    testScope.visible = true;
+    ok(testScope.visible,
+      "The testScope should be visible after reshowing.");
+    ok(!testScope.expanded,
+      "The testScope should remember it is collapsed after it is reshown.");
+
+    EventUtils.sendMouseEvent({ type: "mousedown", button: 1 },
+      testScope.target.querySelector(".title"),
+      aPanel.panelWin);
+
+    ok(!testScope.expanded,
+      "Clicking the testScope title with the right mouse button should't expand it.");
+
+    EventUtils.sendMouseEvent({ type: "mousedown" },
+      testScope.target.querySelector(".title"),
+      aPanel.panelWin);
+
+    ok(testScope.expanded,
+      "Clicking the testScope title should expand it.");
+
+    EventUtils.sendMouseEvent({ type: "mousedown" },
+      testScope.target.querySelector(".title"),
+      aPanel.panelWin);
+
+    ok(!testScope.expanded,
+      "Clicking again the testScope title should collapse it.");
+
+    closeDebuggerAndFinish(aPanel);
+  });
+}