1 files changed, 67 insertions, 0 deletions
diff --git a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles-01.js b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles-01.js
new file mode 100644
index 0000000000..b6be4591e5
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+++ b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles-01.js
@@ -0,0 +1,67 @@
+/* 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 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(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openComputedView();
+  await selectNode("span", inspector);
+
+  await testCopySome(view);
+  await testCopyAll(view);
+});
+
+async function testCopySome(view) {
+  const expectedPattern =
+    "font-family: helvetica, sans-serif;[\\r\\n]+" +
+    "font-size: 16px;[\\r\\n]+" +
+    "font-variant-caps: small-caps;[\\r\\n]*";
+
+  await copySomeTextAndCheckClipboard(
+    view,
+    {
+      start: { prop: 1, offset: 0 },
+      end: { prop: 3, offset: 2 },
+    },
+    expectedPattern
+  );
+}
+
+async function testCopyAll(view) {
+  const 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]*";
+
+  await copyAllAndCheckClipboard(view, expectedPattern);
+}