Add m-esr52 at 52.6.0

1 files changed, 76 insertions, 0 deletions

diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-inline.js b/devtools/client/inspector/test/browser_inspector_highlighter-inline.js
new file mode 100644
index 000000000..4e39a92f9
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-inline.js
@@ -0,0 +1,76 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+requestLongerTimeout(2);
+
+// Test that highlighting various inline boxes displays the right number of
+// polygons in the page.
+
+const TEST_URL = URL_ROOT + "doc_inspector_highlighter_inline.html";
+const TEST_DATA = [
+  "body",
+  "h1",
+  "h2",
+  "h2 em",
+  "p",
+  "p span",
+  // The following test case used to fail. See bug 1139925.
+  "[dir=rtl] > span"
+];
+
+add_task(function* () {
+  info("Loading the test document and opening the inspector");
+  let {inspector, testActor} = yield openInspectorForURL(TEST_URL);
+
+  for (let selector of TEST_DATA) {
+    info("Selecting and highlighting node " + selector);
+    yield selectAndHighlightNode(selector, inspector);
+
+    info("Get all quads for this node");
+    let data = yield testActor.getAllAdjustedQuads(selector);
+
+    info("Iterate over the box-model regions and verify that the highlighter " +
+         "is correct");
+    for (let region of ["margin", "border", "padding", "content"]) {
+      let {points} = yield testActor.getHighlighterRegionPath(region);
+      is(points.length, data[region].length, "The highlighter's " + region +
+         " path defines the correct number of boxes");
+    }
+
+    info("Verify that the guides define a rectangle that contains all " +
+         "content boxes");
+
+    let expectedContentRect = {
+      p1: {x: Infinity, y: Infinity},
+      p2: {x: -Infinity, y: Infinity},
+      p3: {x: -Infinity, y: -Infinity},
+      p4: {x: Infinity, y: -Infinity}
+    };
+    for (let {p1, p2, p3, p4} of data.content) {
+      expectedContentRect.p1.x = Math.min(expectedContentRect.p1.x, p1.x);
+      expectedContentRect.p1.y = Math.min(expectedContentRect.p1.y, p1.y);
+      expectedContentRect.p2.x = Math.max(expectedContentRect.p2.x, p2.x);
+      expectedContentRect.p2.y = Math.min(expectedContentRect.p2.y, p2.y);
+      expectedContentRect.p3.x = Math.max(expectedContentRect.p3.x, p3.x);
+      expectedContentRect.p3.y = Math.max(expectedContentRect.p3.y, p3.y);
+      expectedContentRect.p4.x = Math.min(expectedContentRect.p4.x, p4.x);
+      expectedContentRect.p4.y = Math.max(expectedContentRect.p4.y, p4.y);
+    }
+
+    let contentRect = yield testActor.getGuidesRectangle();
+
+    for (let point of ["p1", "p2", "p3", "p4"]) {
+      is((contentRect[point].x),
+         (expectedContentRect[point].x),
+         "x coordinate of point " + point +
+         " of the content rectangle defined by the outer guides is correct");
+      is((contentRect[point].y),
+         (expectedContentRect[point].y),
+         "y coordinate of point " + point +
+         " of the content rectangle defined by the outer guides is correct");
+    }
+  }
+});