1 files changed, 74 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-eyedropper-xul.js b/devtools/client/inspector/test/browser_inspector_highlighter-eyedropper-xul.js
new file mode 100644
index 0000000000..07d6708440
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+++ b/devtools/client/inspector/test/browser_inspector_highlighter-eyedropper-xul.js
@@ -0,0 +1,74 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the eyedropper icons in the toolbar and in the color picker aren't displayed
+// when the page isn't an HTML one.
+
+const TEST_URL = URL_ROOT_SSL + "doc_inspector_eyedropper_disabled.xhtml";
+const TEST_URL_2 =
+  "data:text/html;charset=utf-8,<h1 style='color:red'>HTML test page</h1>";
+
+add_task(async function () {
+  await SpecialPowers.pushPermissions([
+    { type: "allowXULXBL", allow: true, context: URL_ROOT_SSL },
+  ]);
+
+  const { inspector } = await openInspectorForURL(TEST_URL);
+
+  info("Check the inspector toolbar");
+  let button = inspector.panelDoc.querySelector("#inspector-eyedropper-toggle");
+  ok(isDisabled(button), "The button is hidden in the toolbar");
+
+  info("Check the color picker");
+  await selectNode("#box", inspector);
+
+  // Find the color swatch in the rule-view.
+  let ruleView = inspector.getPanel("ruleview").view;
+  let ruleViewDocument = ruleView.styleDocument;
+  let swatchEl = ruleViewDocument.querySelector(".ruleview-colorswatch");
+
+  info("Open the color picker");
+  let cPicker = ruleView.tooltips.getTooltip("colorPicker");
+  let onColorPickerReady = cPicker.once("ready");
+  swatchEl.click();
+  await onColorPickerReady;
+
+  button = cPicker.tooltip.container.querySelector("#eyedropper-button");
+  ok(isDisabled(button), "The button is disabled in the color picker");
+
+  // Close the picker to avoid pending Promise when the connection closes because of
+  // the navigation to the HTML document (See Bug 1721369).
+  cPicker.hide();
+
+  info("Navigate to a HTML document");
+  const toolbarUpdated = inspector.once("inspector-toolbar-updated");
+  await navigateTo(TEST_URL_2);
+  await toolbarUpdated;
+
+  info("Check the inspector toolbar in HTML document");
+  button = inspector.panelDoc.querySelector("#inspector-eyedropper-toggle");
+  ok(!isDisabled(button), "The button is enabled in the toolbar");
+
+  info("Check the color picker in HTML document");
+  // Find the color swatch in the rule-view.
+  await selectNode("h1", inspector);
+
+  ruleView = inspector.getPanel("ruleview").view;
+  ruleViewDocument = ruleView.styleDocument;
+  swatchEl = ruleViewDocument.querySelector(".ruleview-colorswatch");
+
+  info("Open the color picker in HTML document");
+  cPicker = ruleView.tooltips.getTooltip("colorPicker");
+  onColorPickerReady = cPicker.once("ready");
+  swatchEl.click();
+  await onColorPickerReady;
+
+  button = cPicker.tooltip.container.querySelector("#eyedropper-button");
+  ok(!isDisabled(button), "The button is enabled in the color picker");
+});
+
+function isDisabled(button) {
+  return button.disabled;
+}