1 files changed, 171 insertions, 0 deletions
diff --git a/toolkit/components/pictureinpicture/tests/browser_nimbusMessageFirstTimePip.js b/toolkit/components/pictureinpicture/tests/browser_nimbusMessageFirstTimePip.js
new file mode 100644
index 0000000000..d5840841cd
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+++ b/toolkit/components/pictureinpicture/tests/browser_nimbusMessageFirstTimePip.js
@@ -0,0 +1,171 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { ExperimentFakes } = ChromeUtils.import(
+  "resource://testing-common/NimbusTestUtils.jsm"
+);
+
+const PIP_EXPERIMENT_MESSAGE = "Hello world message";
+const PIP_EXPERIMENT_TITLE = "Hello world title";
+
+/**
+ * This function will hover over the middle of the video and then
+ * hover over the toggle to reveal the first time PiP message
+ * @param browser The current browser
+ * @param videoID The video element id
+ */
+async function hoverToggle(browser, videoID) {
+  await prepareForToggleClick(browser, videoID);
+
+  // Hover the mouse over the video to reveal the toggle.
+  await BrowserTestUtils.synthesizeMouseAtCenter(
+    `#${videoID}`,
+    {
+      type: "mousemove",
+    },
+    browser
+  );
+  await BrowserTestUtils.synthesizeMouseAtCenter(
+    `#${videoID}`,
+    {
+      type: "mouseover",
+    },
+    browser
+  );
+
+  info("Checking toggle policy");
+  await assertTogglePolicy(browser, videoID, null);
+
+  let toggleClientRect = await getToggleClientRect(browser, videoID);
+
+  info("Hovering the toggle rect now.");
+  let toggleCenterX = toggleClientRect.left + toggleClientRect.width / 2;
+  let toggleCenterY = toggleClientRect.top + toggleClientRect.height / 2;
+
+  await BrowserTestUtils.synthesizeMouseAtPoint(
+    toggleCenterX,
+    toggleCenterY,
+    {
+      type: "mousemove",
+    },
+    browser
+  );
+  await BrowserTestUtils.synthesizeMouseAtPoint(
+    toggleCenterX,
+    toggleCenterY,
+    {
+      type: "mouseover",
+    },
+    browser
+  );
+}
+
+/**
+ * This tests that the original DTD string is shown for the PiP toggle
+ */
+add_task(async function test_experiment_control() {
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: TEST_PAGE,
+    },
+    async browser => {
+      const l10n = new Localization(
+        ["branding/brand.ftl", "toolkit/global/videocontrols.ftl"],
+        true
+      );
+
+      let pipExplainerMessage = l10n.formatValueSync(
+        "videocontrols-picture-in-picture-explainer3"
+      );
+
+      await SimpleTest.promiseFocus(browser);
+      await ensureVideosReady(browser);
+
+      const PIP_PREF =
+        "media.videocontrols.picture-in-picture.video-toggle.has-used";
+      await SpecialPowers.pushPrefEnv({
+        set: [[PIP_PREF, false]],
+      });
+
+      let videoID = "with-controls";
+      await hoverToggle(browser, videoID);
+
+      await SpecialPowers.spawn(browser, [pipExplainerMessage], async function(
+        pipExplainerMessage
+      ) {
+        let video = content.document.getElementById("with-controls");
+        let shadowRoot = video.openOrClosedShadowRoot;
+        let pipButton = shadowRoot.querySelector(".pip-explainer");
+
+        Assert.equal(
+          pipButton.textContent.trim(),
+          pipExplainerMessage,
+          "The PiP explainer is default"
+        );
+      });
+    }
+  );
+});
+
+/**
+ * This tests that the experiment message is shown for the PiP toggle
+ */
+add_task(async function test_experiment_message() {
+  let doExperimentCleanup = await ExperimentFakes.enrollWithFeatureConfig({
+    featureId: "pictureinpicture",
+    value: {
+      title: PIP_EXPERIMENT_TITLE,
+      message: PIP_EXPERIMENT_MESSAGE,
+    },
+  });
+
+  registerCleanupFunction(async function() {
+    await doExperimentCleanup();
+  });
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: TEST_PAGE,
+    },
+    async browser => {
+      await SimpleTest.promiseFocus(browser);
+      await ensureVideosReady(browser);
+
+      const PIP_PREF =
+        "media.videocontrols.picture-in-picture.video-toggle.has-used";
+      await SpecialPowers.pushPrefEnv({
+        set: [[PIP_PREF, false]],
+      });
+
+      let videoID = "with-controls";
+      await hoverToggle(browser, videoID);
+
+      await SpecialPowers.spawn(
+        browser,
+        [PIP_EXPERIMENT_MESSAGE, PIP_EXPERIMENT_TITLE],
+        async function(PIP_EXPERIMENT_MESSAGE, PIP_EXPERIMENT_TITLE) {
+          let video = content.document.getElementById("with-controls");
+          let shadowRoot = video.openOrClosedShadowRoot;
+          let pipExplainer = shadowRoot.querySelector(".pip-explainer");
+          let pipLabel = shadowRoot.querySelector(".pip-label");
+
+          Assert.equal(
+            pipExplainer.textContent.trim(),
+            PIP_EXPERIMENT_MESSAGE,
+            "The PiP explainer is being overridden by the experiment"
+          );
+
+          Assert.equal(
+            pipLabel.textContent.trim(),
+            PIP_EXPERIMENT_TITLE,
+            "The PiP label is being overridden by the experiment"
+          );
+        }
+      );
+    }
+  );
+});