1 files changed, 79 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
new file mode 100644
index 0000000000..8a967e1a8a
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
@@ -0,0 +1,79 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that cubic-bezier pickers appear when clicking on cubic-bezier
+// swatches.
+
+const TEST_URI = `
+  <style type="text/css">
+    div {
+      animation: move 3s linear;
+      transition: top 4s cubic-bezier(.1, 1.45, 1, -1.2);
+    }
+    .test {
+      animation-timing-function: ease-in-out;
+      transition-timing-function: ease-out;
+    }
+  </style>
+  <div class="test">Testing the cubic-bezier tooltip!</div>
+`;
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openRuleView();
+  await selectNode("div", inspector);
+
+  const swatches = [];
+  swatches.push(
+    getRuleViewProperty(view, "div", "animation").valueSpan.querySelector(
+      ".ruleview-bezierswatch"
+    )
+  );
+  swatches.push(
+    getRuleViewProperty(view, "div", "transition").valueSpan.querySelector(
+      ".ruleview-bezierswatch"
+    )
+  );
+  swatches.push(
+    getRuleViewProperty(
+      view,
+      ".test",
+      "animation-timing-function"
+    ).valueSpan.querySelector(".ruleview-bezierswatch")
+  );
+  swatches.push(
+    getRuleViewProperty(
+      view,
+      ".test",
+      "transition-timing-function"
+    ).valueSpan.querySelector(".ruleview-bezierswatch")
+  );
+
+  for (const swatch of swatches) {
+    info("Testing that the cubic-bezier appears on cubicswatch click");
+    await testAppears(view, swatch);
+  }
+});
+
+async function testAppears(view, swatch) {
+  ok(swatch, "The cubic-swatch exists");
+
+  const bezier = view.tooltips.getTooltip("cubicBezier");
+  ok(bezier, "The rule-view has the expected cubicBezier property");
+
+  const bezierPanel = bezier.tooltip.panel;
+  ok(bezierPanel, "The XUL panel for the cubic-bezier tooltip exists");
+
+  const onBezierWidgetReady = bezier.once("ready");
+  swatch.click();
+  await onBezierWidgetReady;
+
+  ok(true, "The cubic-bezier tooltip was shown on click of the cibuc swatch");
+  ok(
+    !inplaceEditor(swatch.parentNode),
+    "The inplace editor wasn't shown as a result of the cibuc swatch click"
+  );
+  await hideTooltipAndWaitForRuleViewChanged(bezier, view);
+}