Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 341 insertions, 0 deletions

diff --git a/devtools/client/responsive/test/browser/browser_touch_simulation.js b/devtools/client/responsive/test/browser/browser_touch_simulation.js
new file mode 100644
index 0000000000..b74c9f53c4
--- /dev/null
+++ b/devtools/client/responsive/test/browser/browser_touch_simulation.js
@@ -0,0 +1,341 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test global touch simulation button
+
+const TEST_URL = `${URL_ROOT_SSL}touch.html`;
+const PREF_DOM_META_VIEWPORT_ENABLED = "dom.meta-viewport.enabled";
+
+// A 300ms delay between a `touchend` and `click` event is added whenever double-tap zoom
+// is allowed.
+const DELAY_MIN = 250;
+
+addRDMTask(TEST_URL, async function ({ ui }) {
+  reloadOnTouchChange(true);
+
+  await waitBootstrap(ui);
+  await testWithNoTouch(ui);
+  await toggleTouchSimulation(ui);
+  await promiseContentReflow(ui);
+  await testWithTouch(ui);
+  await testWithMetaViewportEnabled(ui);
+  await testWithMetaViewportDisabled(ui);
+  testTouchButton(ui);
+
+  reloadOnTouchChange(false);
+});
+
+async function testWithNoTouch(ui) {
+  await SpecialPowers.spawn(ui.getViewportBrowser(), [], async function () {
+    const div = content.document.querySelector("div");
+    let x = 0,
+      y = 0;
+
+    info("testWithNoTouch: Initial test parameter and mouse mouse outside div");
+    x = -1;
+    y = -1;
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    div.style.transform = "none";
+    div.style.backgroundColor = "";
+
+    info("testWithNoTouch: Move mouse into the div element");
+    await EventUtils.synthesizeMouseAtCenter(
+      div,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    is(div.style.backgroundColor, "red", "mouseenter or mouseover should work");
+
+    info("testWithNoTouch: Drag the div element");
+    await EventUtils.synthesizeMouseAtCenter(
+      div,
+      { type: "mousedown", isSynthesized: false },
+      content
+    );
+    x = 100;
+    y = 100;
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    is(div.style.transform, "none", "touchmove shouldn't work");
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mouseup", isSynthesized: false },
+      content
+    );
+
+    info("testWithNoTouch: Move mouse out of the div element");
+    x = -1;
+    y = -1;
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    is(div.style.backgroundColor, "blue", "mouseout or mouseleave should work");
+
+    info("testWithNoTouch: Click the div element");
+    await EventUtils.synthesizeClick(div);
+    is(
+      div.dataset.isDelay,
+      "false",
+      "300ms delay between touch events and mouse events should not work"
+    );
+
+    // Assuming that this test runs on devices having no touch screen device.
+    ok(
+      !content.document.defaultView.matchMedia("(pointer: coarse)").matches,
+      "pointer: coarse shouldn't be matched"
+    );
+    ok(
+      !content.document.defaultView.matchMedia("(hover: none)").matches,
+      "hover: none shouldn't be matched"
+    );
+    ok(
+      !content.document.defaultView.matchMedia("(any-pointer: coarse)").matches,
+      "any-pointer: coarse shouldn't be matched"
+    );
+    ok(
+      !content.document.defaultView.matchMedia("(any-hover: none)").matches,
+      "any-hover: none shouldn't be matched"
+    );
+  });
+}
+
+async function testWithTouch(ui) {
+  await SpecialPowers.spawn(ui.getViewportBrowser(), [], async function () {
+    const div = content.document.querySelector("div");
+    let x = 0,
+      y = 0;
+
+    info("testWithTouch: Initial test parameter and mouse mouse outside div");
+    x = -1;
+    y = -1;
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    div.style.transform = "none";
+    div.style.backgroundColor = "";
+
+    info("testWithTouch: Move mouse into the div element");
+    await EventUtils.synthesizeMouseAtCenter(
+      div,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    isnot(
+      div.style.backgroundColor,
+      "red",
+      "mouseenter or mouseover should not work"
+    );
+
+    info("testWithTouch: Drag the div element");
+    await EventUtils.synthesizeMouseAtCenter(
+      div,
+      { type: "mousedown", isSynthesized: false },
+      content
+    );
+    x = 100;
+    y = 100;
+    const touchMovePromise = ContentTaskUtils.waitForEvent(div, "touchmove");
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    await touchMovePromise;
+    isnot(div.style.transform, "none", "touchmove should work");
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mouseup", isSynthesized: false },
+      content
+    );
+
+    info("testWithTouch: Move mouse out of the div element");
+    x = -1;
+    y = -1;
+    await EventUtils.synthesizeMouse(
+      div,
+      x,
+      y,
+      { type: "mousemove", isSynthesized: false },
+      content
+    );
+    isnot(
+      div.style.backgroundColor,
+      "blue",
+      "mouseout or mouseleave should not work"
+    );
+
+    ok(
+      content.document.defaultView.matchMedia("(pointer: coarse)").matches,
+      "pointer: coarse should be matched"
+    );
+    ok(
+      content.document.defaultView.matchMedia("(hover: none)").matches,
+      "hover: none should be matched"
+    );
+    ok(
+      content.document.defaultView.matchMedia("(any-pointer: coarse)").matches,
+      "any-pointer: coarse should be matched"
+    );
+    ok(
+      content.document.defaultView.matchMedia("(any-hover: none)").matches,
+      "any-hover: none should be matched"
+    );
+  });
+
+  // Capturing touch events with the content window as a registered listener causes the
+  // "changedTouches" field to be undefined when using deprecated TouchEvent APIs.
+  // See Bug 1549220 and Bug 1588438 for more information on this issue.
+  info("Test that changed touches captured on the content window are defined.");
+  await SpecialPowers.spawn(ui.getViewportBrowser(), [], async function () {
+    const div = content.document.querySelector("div");
+
+    content.addEventListener(
+      "touchstart",
+      event => {
+        const changedTouch = event.changedTouches[0];
+        ok(changedTouch, "Changed touch is defined.");
+      },
+      { once: true }
+    );
+    await EventUtils.synthesizeClick(div);
+  });
+}
+
+async function testWithMetaViewportEnabled(ui) {
+  await SpecialPowers.pushPrefEnv({
+    set: [[PREF_DOM_META_VIEWPORT_ENABLED, true]],
+  });
+
+  await SpecialPowers.spawn(
+    ui.getViewportBrowser(),
+    [{ delay_min: DELAY_MIN }],
+    async function ({ delay_min }) {
+      // A helper for testing the delay between touchend and click events.
+      async function testDelay(mvc, el) {
+        const touchendPromise = ContentTaskUtils.waitForEvent(el, "touchend");
+        const clickPromise = ContentTaskUtils.waitForEvent(el, "click");
+        await EventUtils.synthesizeClick(el);
+        const { timeStamp: touchendTimestamp } = await touchendPromise;
+        const { timeStamp: clickTimeStamp } = await clickPromise;
+        const delay = clickTimeStamp - touchendTimestamp;
+
+        const expected = delay >= delay_min;
+
+        ok(
+          expected,
+          `${mvc}: There should be greater than a ${delay_min}ms delay between touch events and mouse events. Got delay of ${delay}ms`
+        );
+      }
+
+      // A helper function for waiting for reflow to complete.
+      const promiseReflow = () => {
+        return new Promise(resolve => {
+          content.window.requestAnimationFrame(() => {
+            content.window.requestAnimationFrame(resolve);
+          });
+        });
+      };
+
+      const meta = content.document.querySelector("meta[name=viewport]");
+      const div = content.document.querySelector("div");
+
+      info(
+        "testWithMetaViewportEnabled: " +
+          "click the div element with <meta name='viewport'>"
+      );
+      meta.content = "";
+      await promiseReflow();
+      await testDelay("(empty)", div);
+    }
+  );
+
+  await SpecialPowers.popPrefEnv();
+}
+
+async function testWithMetaViewportDisabled(ui) {
+  await SpecialPowers.pushPrefEnv({
+    set: [[PREF_DOM_META_VIEWPORT_ENABLED, false]],
+  });
+
+  await SpecialPowers.spawn(
+    ui.getViewportBrowser(),
+    [{ delay_min: DELAY_MIN }],
+    async function ({ delay_min }) {
+      const meta = content.document.querySelector("meta[name=viewport]");
+      const div = content.document.querySelector("div");
+
+      info(
+        "testWithMetaViewportDisabled: click the div with <meta name='viewport'>"
+      );
+      meta.content = "";
+      const touchendPromise = ContentTaskUtils.waitForEvent(div, "touchend");
+      const clickPromise = ContentTaskUtils.waitForEvent(div, "click");
+      await EventUtils.synthesizeClick(div);
+      const { timeStamp: touchendTimestamp } = await touchendPromise;
+      const { timeStamp: clickTimeStamp } = await clickPromise;
+      const delay = clickTimeStamp - touchendTimestamp;
+
+      const expected = delay >= delay_min;
+
+      ok(
+        expected,
+        `There should be greater than a ${delay_min}ms delay between touch events and mouse events. Got delay of ${delay}ms`
+      );
+    }
+  );
+}
+
+function testTouchButton(ui) {
+  const { document } = ui.toolWindow;
+  const touchButton = document.getElementById("touch-simulation-button");
+
+  ok(
+    touchButton.classList.contains("checked"),
+    "Touch simulation is active at end of test."
+  );
+
+  touchButton.click();
+
+  ok(
+    !touchButton.classList.contains("checked"),
+    "Touch simulation is stopped on click."
+  );
+
+  touchButton.click();
+
+  ok(
+    touchButton.classList.contains("checked"),
+    "Touch simulation is started on click."
+  );
+}
+
+async function waitBootstrap(ui) {
+  await waitForFrameLoad(ui, TEST_URL);
+}