1 files changed, 201 insertions, 0 deletions
diff --git a/devtools/client/inspector/boxmodel/test/browser_boxmodel.js b/devtools/client/inspector/boxmodel/test/browser_boxmodel.js
new file mode 100644
index 0000000000..f5017a5f70
--- /dev/null
+++ b/devtools/client/inspector/boxmodel/test/browser_boxmodel.js
@@ -0,0 +1,201 @@
+/* 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 > .boxmodel-width",
+    value: "100",
+  },
+  {
+    selector: ".boxmodel-size > .boxmodel-height",
+    value: "100.117",
+  },
+  {
+    selector: ".boxmodel-position.boxmodel-top > span",
+    value: "42",
+  },
+  {
+    selector: ".boxmodel-position.boxmodel-left > span",
+    value: "42",
+  },
+  {
+    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 > .boxmodel-width",
+    value: "100",
+  },
+  {
+    selector: ".boxmodel-size > .boxmodel-height",
+    value: "150",
+  },
+  {
+    selector: ".boxmodel-position.boxmodel-top > span",
+    value: "50",
+  },
+  {
+    selector: ".boxmodel-position.boxmodel-left > span",
+    value: "42",
+  },
+  {
+    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(async function () {
+  const style =
+    "div { position: absolute; top: 42px; left: 42px; " +
+    "height: 100.111px; width: 100px; border: 10px solid black; " +
+    "padding: 20px; margin: 30px auto;}";
+  const html = "<style>" + style + "</style><div></div>";
+
+  await addTab("data:text/html," + encodeURIComponent(html));
+  const { inspector, boxmodel } = await openLayoutView();
+  await selectNode("div", inspector);
+
+  await testInitialValues(inspector, boxmodel);
+  await testChangingValues(inspector, boxmodel);
+});
+
+function testInitialValues(inspector, boxmodel) {
+  info("Test that the initial values of the box model are correct");
+  const doc = boxmodel.document;
+
+  for (let i = 0; i < res1.length; i++) {
+    const elt = doc.querySelector(res1[i].selector);
+    is(
+      elt.textContent,
+      res1[i].value,
+      res1[i].selector + " has the right value."
+    );
+  }
+}
+
+async function testChangingValues(inspector, boxmodel) {
+  info("Test that changing the document updates the box model");
+  const doc = boxmodel.document;
+
+  const onUpdated = waitForUpdate(inspector);
+  await setContentPageElementAttribute(
+    "div",
+    "style",
+    "height:150px;padding-right:50px;top:50px"
+  );
+  await onUpdated;
+
+  for (let i = 0; i < res2.length; i++) {
+    const elt = doc.querySelector(res2[i].selector);
+    is(
+      elt.textContent,
+      res2[i].value,
+      res2[i].selector + " has the right value after style update."
+    );
+  }
+}