Add m-esr52 at 52.6.0

1 files changed, 100 insertions, 0 deletions

diff --git a/devtools/client/shared/test/browser_html_tooltip_arrow-02.js b/devtools/client/shared/test/browser_html_tooltip_arrow-02.js
new file mode 100644
index 000000000..098f1ac7b
--- /dev/null
+++ b/devtools/client/shared/test/browser_html_tooltip_arrow-02.js
@@ -0,0 +1,100 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* import-globals-from helper_html_tooltip.js */
+
+"use strict";
+
+/**
+ * Test the HTMLTooltip "arrow" type on wide anchors. The arrow should remain
+ * aligned with the anchors as much as possible
+ */
+
+const HTML_NS = "http://www.w3.org/1999/xhtml";
+const getAnchor = function (position) {
+  return `<html:div class="anchor" style="height: 5px;
+                                          position: absolute;
+                                          background: red;
+                                          ${position}"></html:div>`;
+};
+
+const TEST_URI = `data:text/xml;charset=UTF-8,<?xml version="1.0"?>
+  <?xml-stylesheet href="chrome://global/skin/global.css"?>
+  <?xml-stylesheet href="chrome://devtools/skin/light-theme.css"?>
+
+  <window class="theme-light"
+          xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+          xmlns:html="http://www.w3.org/1999/xhtml"
+          title="Tooltip test">
+    <vbox flex="1" style="position: relative">
+      ${getAnchor("top:    0; left: 0; width: 50px;")}
+      ${getAnchor("top: 10px; left: 0; width: 100px;")}
+      ${getAnchor("top: 20px; left: 0; width: 150px;")}
+      ${getAnchor("top: 30px; left: 0; width: 200px;")}
+      ${getAnchor("top: 40px; left: 0; width: 250px;")}
+      ${getAnchor("top: 50px; left: 100px; width: 250px;")}
+      ${getAnchor("top: 100px; width:  50px; right: 0;")}
+      ${getAnchor("top: 110px; width: 100px; right: 0;")}
+      ${getAnchor("top: 120px; width: 150px; right: 0;")}
+      ${getAnchor("top: 130px; width: 200px; right: 0;")}
+      ${getAnchor("top: 140px; width: 250px; right: 0;")}
+    </vbox>
+  </window>`;
+
+const {HTMLTooltip} = require("devtools/client/shared/widgets/tooltip/HTMLTooltip");
+loadHelperScript("helper_html_tooltip.js");
+
+let useXulWrapper;
+
+add_task(function* () {
+  // Force the toolbox to be 200px high;
+  yield pushPref("devtools.toolbox.footer.height", 200);
+
+  let [,, doc] = yield createHost("bottom", TEST_URI);
+
+  info("Run tests for a Tooltip without using a XUL panel");
+  useXulWrapper = false;
+  yield runTests(doc);
+
+  info("Run tests for a Tooltip with a XUL panel");
+  useXulWrapper = true;
+  yield runTests(doc);
+});
+
+function* runTests(doc) {
+  info("Create HTML tooltip");
+  let tooltip = new HTMLTooltip(doc, {type: "arrow", useXulWrapper});
+  let div = doc.createElementNS(HTML_NS, "div");
+  div.style.height = "35px";
+  tooltip.setContent(div, {width: 200, height: 35});
+
+  let {right: docRight} = doc.documentElement.getBoundingClientRect();
+
+  let elements = [...doc.querySelectorAll(".anchor")];
+  for (let el of elements) {
+    info("Display the tooltip on an anchor.");
+    yield showTooltip(tooltip, el);
+
+    let arrow = tooltip.arrow;
+    ok(arrow, "Tooltip has an arrow");
+
+    // Get the geometry of the anchor, the tooltip panel & arrow.
+    let arrowBounds = arrow.getBoxQuads({relativeTo: doc})[0].bounds;
+    let panelBounds = tooltip.panel.getBoxQuads({relativeTo: doc})[0].bounds;
+    let anchorBounds = el.getBoxQuads({relativeTo: doc})[0].bounds;
+
+    let intersects = arrowBounds.left <= anchorBounds.right &&
+                     arrowBounds.right >= anchorBounds.left;
+    let isBlockedByViewport = arrowBounds.left == 0 ||
+                              arrowBounds.right == docRight;
+    ok(intersects || isBlockedByViewport,
+      "Tooltip arrow is aligned with the anchor, or stuck on viewport's edge.");
+
+    let isInPanel = arrowBounds.left >= panelBounds.left &&
+                    arrowBounds.right <= panelBounds.right;
+    ok(isInPanel,
+      "The tooltip arrow remains inside the tooltip panel horizontally");
+    yield hideTooltip(tooltip);
+  }
+
+  tooltip.destroy();
+}