Add m-esr52 at 52.6.0

1 files changed, 118 insertions, 0 deletions

diff --git a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
new file mode 100644
index 000000000..ce8be59ad
--- /dev/null
+++ b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
@@ -0,0 +1,118 @@
+/* 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/ */
+
+"use strict";
+
+// Tests that properties can be selected and copied from the computed view.
+
+const osString = Services.appinfo.OS;
+
+const TEST_URI = `
+  <style type="text/css">
+    span {
+      font-variant-caps: small-caps;
+      color: #000000;
+    }
+    .nomatches {
+      color: #ff0000;
+    }
+  </style>
+  <div id="first" style="margin: 10em;
+    font-size: 14pt; font-family: helvetica, sans-serif; color: #AAA">
+    <h1>Some header text</h1>
+    <p id="salutation" style="font-size: 12pt">hi.</p>
+    <p id="body" style="font-size: 12pt">I am a test-case. This text exists
+    solely to provide some things to <span style="color: yellow">
+    highlight</span> and <span style="font-weight: bold">count</span>
+    style list-items in the box at right. If you are reading this,
+    you should go do something else instead. Maybe read a book. Or better
+    yet, write some test-cases for another bit of code.
+    <span style="font-style: italic">some text</span></p>
+    <p id="closing">more text</p>
+    <p>even more text</p>
+  </div>
+`;
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  let {inspector, view} = yield openComputedView();
+  yield selectNode("span", inspector);
+  yield checkCopySelection(view);
+  yield checkSelectAll(view);
+});
+
+function* checkCopySelection(view) {
+  info("Testing selection copy");
+
+  let contentDocument = view.styleDocument;
+  let props = contentDocument.querySelectorAll(".property-view");
+  ok(props, "captain, we have the property-view nodes");
+
+  let range = contentDocument.createRange();
+  range.setStart(props[1], 0);
+  range.setEnd(props[3], 2);
+  contentDocument.defaultView.getSelection().addRange(range);
+
+  info("Checking that cssHtmlTree.siBoundCopy() returns the correct " +
+    "clipboard value");
+
+  let expectedPattern = "font-family: helvetica,sans-serif;[\\r\\n]+" +
+                        "font-size: 16px;[\\r\\n]+" +
+                        "font-variant-caps: small-caps;[\\r\\n]*";
+
+  try {
+    yield waitForClipboardPromise(() => fireCopyEvent(props[0]),
+                           () => checkClipboardData(expectedPattern));
+  } catch (e) {
+    failedClipboard(expectedPattern);
+  }
+}
+
+function* checkSelectAll(view) {
+  info("Testing select-all copy");
+
+  let contentDoc = view.styleDocument;
+  let prop = contentDoc.querySelector(".property-view");
+
+  info("Checking that _onSelectAll() then copy returns the correct " +
+    "clipboard value");
+  view._contextmenu._onSelectAll();
+  let expectedPattern = "color: rgb\\(255, 255, 0\\);[\\r\\n]+" +
+                        "font-family: helvetica,sans-serif;[\\r\\n]+" +
+                        "font-size: 16px;[\\r\\n]+" +
+                        "font-variant-caps: small-caps;[\\r\\n]*";
+
+  try {
+    yield waitForClipboardPromise(() => fireCopyEvent(prop),
+                           () => checkClipboardData(expectedPattern));
+  } catch (e) {
+    failedClipboard(expectedPattern);
+  }
+}
+
+function checkClipboardData(expectedPattern) {
+  let actual = SpecialPowers.getClipboardData("text/unicode");
+  let expectedRegExp = new RegExp(expectedPattern, "g");
+  return expectedRegExp.test(actual);
+}
+
+function failedClipboard(expectedPattern) {
+  // Format expected text for comparison
+  let terminator = osString == "WINNT" ? "\r\n" : "\n";
+  expectedPattern = expectedPattern.replace(/\[\\r\\n\][+*]/g, terminator);
+  expectedPattern = expectedPattern.replace(/\\\(/g, "(");
+  expectedPattern = expectedPattern.replace(/\\\)/g, ")");
+
+  let actual = SpecialPowers.getClipboardData("text/unicode");
+
+  // Trim the right hand side of our strings. This is because expectedPattern
+  // accounts for windows sometimes adding a newline to our copied data.
+  expectedPattern = expectedPattern.trimRight();
+  actual = actual.trimRight();
+
+  dump("TEST-UNEXPECTED-FAIL | Clipboard text does not match expected ... " +
+    "results (escaped for accurate comparison):\n");
+  info("Actual: " + escape(actual));
+  info("Expected: " + escape(expectedPattern));
+}