1 files changed, 150 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/browser_test_group_fission.js b/gfx/layers/apz/test/mochitest/browser_test_group_fission.js
new file mode 100644
index 0000000000..43bbcbe444
--- /dev/null
+++ b/gfx/layers/apz/test/mochitest/browser_test_group_fission.js
@@ -0,0 +1,150 @@
+add_task(async function setup_pref() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      // To avoid throttling requestAnimationFrame callbacks in invisible
+      // iframes
+      ["layout.throttled_frame_rate", 60],
+      ["dom.animations-api.getAnimations.enabled", true],
+      ["dom.animations-api.timelines.enabled", true],
+      // Next two prefs are needed for hit-testing to work
+      ["test.events.async.enabled", true],
+      ["apz.test.logging_enabled", true],
+    ],
+  });
+});
+
+add_task(async function test_main() {
+  function httpURL(filename) {
+    let chromeURL = getRootDirectory(gTestPath) + filename;
+    return chromeURL.replace(
+      "chrome://mochitests/content/",
+      "http://mochi.test:8888/"
+    );
+  }
+
+  // Each of these subtests is a dictionary that contains:
+  // file (required): filename of the subtest that will get opened in a new tab
+  //   in the top-level fission-enabled browser window.
+  // setup (optional): function that takes the top-level fission window and is
+  //   run once after the subtest is loaded but before it is started.
+  var subtests = [
+    { file: "helper_fission_basic.html" },
+    { file: "helper_fission_transforms.html" },
+    { file: "helper_fission_scroll_oopif.html" },
+    {
+      file: "helper_fission_event_region_override.html",
+      setup(win) {
+        win.document.addEventListener("wheel", e => e.preventDefault(), {
+          once: true,
+          passive: false,
+        });
+      },
+    },
+    { file: "helper_fission_animation_styling_in_oopif.html" },
+    { file: "helper_fission_force_empty_hit_region.html" },
+    { file: "helper_fission_touch.html" },
+    {
+      file: "helper_fission_tap.html",
+      prefs: [["apz.max_tap_time", 10000]],
+    },
+    { file: "helper_fission_inactivescroller_under_oopif.html" },
+    {
+      file: "helper_fission_tap_on_zoomed.html",
+      prefs: [["apz.max_tap_time", 10000]],
+    },
+    {
+      file: "helper_fission_tap_in_nested_iframe_on_zoomed.html",
+      prefs: [["apz.max_tap_time", 10000]],
+    },
+    { file: "helper_fission_scroll_handoff.html" },
+    { file: "helper_fission_large_subframe.html" },
+    { file: "helper_fission_initial_displayport.html" },
+    { file: "helper_fission_checkerboard_severity.html" },
+    { file: "helper_fission_setResolution.html" },
+    { file: "helper_fission_inactivescroller_positionedcontent.html" },
+    { file: "helper_fission_irregular_areas.html" },
+    { file: "helper_fission_animation_styling_in_transformed_oopif.html" },
+    // add additional tests here
+  ];
+
+  // ccov builds run slower and need longer, so let's scale up the timeout
+  // by the number of tests we're running.
+  requestLongerTimeout(subtests.length);
+
+  let fissionWindow = await BrowserTestUtils.openNewBrowserWindow({
+    fission: true,
+  });
+
+  // We import the ESM here so that we can install functions on the class
+  // below.
+  const { FissionTestHelperParent } = ChromeUtils.importESModule(
+    getRootDirectory(gTestPath) + "FissionTestHelperParent.sys.mjs"
+  );
+  FissionTestHelperParent.SimpleTest = SimpleTest;
+
+  ChromeUtils.registerWindowActor("FissionTestHelper", {
+    parent: {
+      esModuleURI:
+        getRootDirectory(gTestPath) + "FissionTestHelperParent.sys.mjs",
+    },
+    child: {
+      esModuleURI:
+        getRootDirectory(gTestPath) + "FissionTestHelperChild.sys.mjs",
+      events: {
+        "FissionTestHelper:Init": { capture: true, wantUntrusted: true },
+      },
+    },
+    allFrames: true,
+  });
+
+  try {
+    var onlyOneSubtest = SpecialPowers.getCharPref(
+      "apz.subtest",
+      /*default = */ ""
+    );
+
+    for (var subtest of subtests) {
+      if (onlyOneSubtest && onlyOneSubtest != subtest.file) {
+        SimpleTest.ok(
+          true,
+          "Skipping " +
+            subtest.file +
+            " because only " +
+            onlyOneSubtest +
+            " is being run"
+        );
+        continue;
+      }
+      let url = httpURL(subtest.file);
+      dump(`Starting test ${url}\n`);
+
+      // Load the test URL and tell it to get started, and wait until it reports
+      // completion.
+      await BrowserTestUtils.withNewTab(
+        { gBrowser: fissionWindow.gBrowser, url },
+        async browser => {
+          let tabActor =
+            browser.browsingContext.currentWindowGlobal.getActor(
+              "FissionTestHelper"
+            );
+          let donePromise = tabActor.getTestCompletePromise();
+          if (subtest.setup) {
+            subtest.setup(fissionWindow);
+          }
+          tabActor.startTest();
+          await donePromise;
+        }
+      );
+
+      dump(`Finished test ${url}\n`);
+    }
+  } finally {
+    // Delete stuff we added to FissionTestHelperParent, beacuse the object will
+    // outlive this test, and leaving stuff on it may leak the things reachable
+    // from it.
+    delete FissionTestHelperParent.SimpleTest;
+    // Teardown
+    ChromeUtils.unregisterWindowActor("FissionTestHelper");
+    await BrowserTestUtils.closeWindow(fissionWindow);
+  }
+});