1 files changed, 121 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
new file mode 100644
index 0000000000..a5e7cf720a
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
@@ -0,0 +1,121 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that keyframe rules and gutters are displayed correctly in the
+// rule view.
+
+const TEST_URI = URL_ROOT + "doc_keyframeanimation.html";
+
+add_task(async function () {
+  await addTab(TEST_URI);
+  const { inspector, view } = await openRuleView();
+  await testPacman(inspector, view);
+  await testBoxy(inspector, view);
+  await testMoxy(inspector, view);
+});
+
+async function testPacman(inspector, view) {
+  info("Test content and gutter in the keyframes rule of #pacman");
+
+  await assertKeyframeRules("#pacman", inspector, view, {
+    elementRulesNb: 2,
+    keyframeRulesNb: 2,
+    keyframesRules: ["pacman", "pacman"],
+    keyframeRules: ["100%", "100%"],
+  });
+
+  assertGutters(view, {
+    guttersNbs: 2,
+    gutterHeading: ["Keyframes pacman", "Keyframes pacman"],
+  });
+}
+
+async function testBoxy(inspector, view) {
+  info("Test content and gutter in the keyframes rule of #boxy");
+
+  await assertKeyframeRules("#boxy", inspector, view, {
+    elementRulesNb: 3,
+    keyframeRulesNb: 3,
+    keyframesRules: ["boxy", "boxy", "boxy"],
+    keyframeRules: ["10%", "20%", "100%"],
+  });
+
+  assertGutters(view, {
+    guttersNbs: 1,
+    gutterHeading: ["Keyframes boxy"],
+  });
+}
+
+async function testMoxy(inspector, view) {
+  info("Test content and gutter in the keyframes rule of #moxy");
+
+  await assertKeyframeRules("#moxy", inspector, view, {
+    elementRulesNb: 3,
+    keyframeRulesNb: 4,
+    keyframesRules: ["boxy", "boxy", "boxy", "moxy"],
+    keyframeRules: ["10%", "20%", "100%", "100%"],
+  });
+
+  assertGutters(view, {
+    guttersNbs: 2,
+    gutterHeading: ["Keyframes boxy", "Keyframes moxy"],
+  });
+}
+
+async function assertKeyframeRules(selector, inspector, view, expected) {
+  await selectNode(selector, inspector);
+  const elementStyle = view._elementStyle;
+
+  const rules = {
+    elementRules: elementStyle.rules.filter(rule => !rule.keyframes),
+    keyframeRules: elementStyle.rules.filter(rule => rule.keyframes),
+  };
+
+  is(
+    rules.elementRules.length,
+    expected.elementRulesNb,
+    selector + " has the correct number of non keyframe element rules"
+  );
+  is(
+    rules.keyframeRules.length,
+    expected.keyframeRulesNb,
+    selector + " has the correct number of keyframe rules"
+  );
+
+  let i = 0;
+  for (const keyframeRule of rules.keyframeRules) {
+    ok(
+      keyframeRule.keyframes.name == expected.keyframesRules[i],
+      keyframeRule.keyframes.name + " has the correct keyframes name"
+    );
+    ok(
+      keyframeRule.domRule.keyText == expected.keyframeRules[i],
+      keyframeRule.domRule.keyText + " selector heading is correct"
+    );
+    i++;
+  }
+}
+
+function assertGutters(view, expected) {
+  const gutters = view.element.querySelectorAll(".ruleview-header");
+
+  is(
+    gutters.length,
+    expected.guttersNbs,
+    "There are " + gutters.length + " gutter headings"
+  );
+
+  let i = 0;
+  for (const gutter of gutters) {
+    is(
+      gutter.textContent,
+      expected.gutterHeading[i],
+      "Correct " + gutter.textContent + " gutter headings"
+    );
+    i++;
+  }
+
+  return gutters;
+}