1 files changed, 78 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored_color.js b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
new file mode 100644
index 0000000000..ea163d509d
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
@@ -0,0 +1,78 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test for as-authored color styles.
+
+/**
+ * Array of test color objects:
+ *   {String} name: name of the used & expected color format.
+ *   {String} id: id of the element that will be created to test this color.
+ *   {String} color: initial value of the color property applied to the test element.
+ *   {String} result: expected value of the color property after edition.
+ */
+const colors = [
+  { name: "hex", id: "test1", color: "#f06", result: "#0f0" },
+  {
+    name: "rgb",
+    id: "test2",
+    color: "rgb(0,128,250)",
+    result: "rgb(0, 255, 0)",
+  },
+  // Test case preservation.
+  { name: "hex", id: "test3", color: "#F06", result: "#0F0" },
+];
+
+add_task(async function () {
+  Services.prefs.setCharPref("devtools.defaultColorUnit", "authored");
+
+  let html = "";
+  for (const { color, id } of colors) {
+    html += `<div id="${id}" style="color: ${color}">Styled Node</div>`;
+  }
+
+  const tab = await addTab(
+    "data:text/html;charset=utf-8," + encodeURIComponent(html)
+  );
+
+  const { inspector, view } = await openRuleView();
+
+  for (const color of colors) {
+    const selector = "#" + color.id;
+    await selectNode(selector, inspector);
+
+    const swatch = getRuleViewProperty(
+      view,
+      "element",
+      "color"
+    ).valueSpan.querySelector(".ruleview-colorswatch");
+    const cPicker = view.tooltips.getTooltip("colorPicker");
+    const onColorPickerReady = cPicker.once("ready");
+    swatch.click();
+    await onColorPickerReady;
+
+    await simulateColorPickerChange(view, cPicker, [0, 255, 0, 1], {
+      selector,
+      name: "color",
+      value: "rgb(0, 255, 0)",
+    });
+
+    const spectrum = cPicker.spectrum;
+    const onHidden = cPicker.tooltip.once("hidden");
+    // Validating the color change ends up updating the rule view twice
+    const onRuleViewChanged = waitForNEvents(view, "ruleview-changed", 2);
+    focusAndSendKey(spectrum.element.ownerDocument.defaultView, "RETURN");
+    await onHidden;
+    await onRuleViewChanged;
+
+    is(
+      getRuleViewPropertyValue(view, "element", "color"),
+      color.result,
+      "changing the color preserved the unit for " + color.name
+    );
+  }
+
+  await gDevTools.closeToolboxForTab(tab);
+  gBrowser.removeCurrentTab();
+});