1 files changed, 79 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
new file mode 100644
index 0000000000..f992e93094
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that color pickers stops following the pointer if the pointer is
+// released outside the tooltip frame (bug 1160720).
+
+const TEST_URI = "<body style='color: red'>Test page for bug 1160720";
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { view } = await openRuleView();
+
+  const cSwatch = getRuleViewProperty(
+    view,
+    "element",
+    "color"
+  ).valueSpan.querySelector(".ruleview-colorswatch");
+
+  const picker = await openColorPickerForSwatch(cSwatch, view);
+  const spectrum = picker.spectrum;
+  const change = spectrum.once("changed");
+
+  info("Pressing mouse down over color picker.");
+  const onRuleViewChanged = view.once("ruleview-changed");
+  EventUtils.synthesizeMouseAtCenter(
+    spectrum.dragger,
+    {
+      type: "mousedown",
+    },
+    spectrum.dragger.ownerDocument.defaultView
+  );
+  await onRuleViewChanged;
+
+  const value = await change;
+  info(`Color changed to ${value} on mousedown.`);
+
+  // If the mousemove below fails to detect that the button is no longer pressed
+  // the spectrum will update and emit changed event synchronously after calling
+  // synthesizeMouse so this handler is executed before the test ends.
+  spectrum.once("changed", newValue => {
+    is(newValue, value, "Value changed on mousemove without a button pressed.");
+  });
+
+  // Releasing the button pressed by mousedown above on top of a different frame
+  // does not make sense in this test as EventUtils doesn't preserve the context
+  // i.e. the buttons that were pressed down between events.
+
+  info("Moving mouse over color picker without any buttons pressed.");
+
+  EventUtils.synthesizeMouse(
+    spectrum.dragger,
+    10,
+    10,
+    {
+      // -1 = no buttons are pressed down
+      button: -1,
+      type: "mousemove",
+    },
+    spectrum.dragger.ownerDocument.defaultView
+  );
+});
+
+async function openColorPickerForSwatch(swatch, view) {
+  const cPicker = view.tooltips.getTooltip("colorPicker");
+  ok(cPicker, "The rule-view has an expected colorPicker widget");
+
+  const cPickerPanel = cPicker.tooltip.panel;
+  ok(cPickerPanel, "The XUL panel for the color picker exists");
+
+  const onColorPickerReady = cPicker.once("ready");
+  swatch.click();
+  await onColorPickerReady;
+
+  ok(true, "The color picker was shown on click of the color swatch");
+
+  return cPicker;
+}