1 files changed, 168 insertions, 0 deletions
diff --git a/devtools/client/inspector/components/test/browser_boxmodel.js b/devtools/client/inspector/components/test/browser_boxmodel.js
new file mode 100644
index 000000000..f8b87f421
--- /dev/null
+++ b/devtools/client/inspector/components/test/browser_boxmodel.js
@@ -0,0 +1,168 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the box model displays the right values and that it updates when
+// the node's style is changed
+
+// Expected values:
+var res1 = [
+  {
+    selector: "#boxmodel-element-size",
+    value: "160" + "\u00D7" + "160.117"
+  },
+  {
+    selector: ".boxmodel-size > span",
+    value: "100" + "\u00D7" + "100.117"
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-top > span",
+    value: 30
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-left > span",
+    value: "auto"
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-bottom > span",
+    value: 30
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-right > span",
+    value: "auto"
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-top > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-left > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-bottom > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-right > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-top > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-left > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-bottom > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-right > span",
+    value: 10
+  },
+];
+
+var res2 = [
+  {
+    selector: "#boxmodel-element-size",
+    value: "190" + "\u00D7" + "210"
+  },
+  {
+    selector: ".boxmodel-size > span",
+    value: "100" + "\u00D7" + "150"
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-top > span",
+    value: 30
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-left > span",
+    value: "auto"
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-bottom > span",
+    value: 30
+  },
+  {
+    selector: ".boxmodel-margin.boxmodel-right > span",
+    value: "auto"
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-top > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-left > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-bottom > span",
+    value: 20
+  },
+  {
+    selector: ".boxmodel-padding.boxmodel-right > span",
+    value: 50
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-top > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-left > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-bottom > span",
+    value: 10
+  },
+  {
+    selector: ".boxmodel-border.boxmodel-right > span",
+    value: 10
+  },
+];
+
+add_task(function* () {
+  let style = "div { position: absolute; top: 42px; left: 42px; " +
+              "height: 100.111px; width: 100px; border: 10px solid black; " +
+              "padding: 20px; margin: 30px auto;}";
+  let html = "<style>" + style + "</style><div></div>";
+
+  yield addTab("data:text/html," + encodeURIComponent(html));
+  let {inspector, view, testActor} = yield openBoxModelView();
+  yield selectNode("div", inspector);
+
+  yield testInitialValues(inspector, view);
+  yield testChangingValues(inspector, view, testActor);
+});
+
+function* testInitialValues(inspector, view) {
+  info("Test that the initial values of the box model are correct");
+  let viewdoc = view.doc;
+
+  for (let i = 0; i < res1.length; i++) {
+    let elt = viewdoc.querySelector(res1[i].selector);
+    is(elt.textContent, res1[i].value,
+       res1[i].selector + " has the right value.");
+  }
+}
+
+function* testChangingValues(inspector, view, testActor) {
+  info("Test that changing the document updates the box model");
+  let viewdoc = view.doc;
+
+  let onUpdated = waitForUpdate(inspector);
+  yield testActor.setAttribute("div", "style",
+                               "height:150px;padding-right:50px;");
+  yield onUpdated;
+
+  for (let i = 0; i < res2.length; i++) {
+    let elt = viewdoc.querySelector(res2[i].selector);
+    is(elt.textContent, res2[i].value,
+       res2[i].selector + " has the right value after style update.");
+  }
+}