1 files changed, 169 insertions, 0 deletions
diff --git a/remote/cdp/test/browser/input/browser_dispatchKeyEvent.js b/remote/cdp/test/browser/input/browser_dispatchKeyEvent.js
new file mode 100644
index 0000000000..e2b214503b
--- /dev/null
+++ b/remote/cdp/test/browser/input/browser_dispatchKeyEvent.js
@@ -0,0 +1,169 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function testTypingPrintableCharacters({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+
+  info("Write 'h'");
+  await sendTextKey(Input, "h");
+  await checkInputContent("h", 1);
+
+  info("Write 'H'");
+  await sendTextKey(Input, "H");
+  await checkInputContent("hH", 2);
+
+  info("Send char type event for char [’]");
+  await Input.dispatchKeyEvent({
+    type: "char",
+    modifiers: 0,
+    key: "’",
+  });
+  await checkInputContent("hH’", 3);
+});
+
+add_task(async function testArrowKeys({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+
+  await sendText(Input, "hH’");
+  info("Send Left");
+  await sendRawKey(Input, "ArrowLeft");
+  await checkInputContent("hH’", 2);
+
+  info("Write 'a'");
+  await sendTextKey(Input, "a");
+  await checkInputContent("hHa’", 3);
+
+  info("Send Left");
+  await sendRawKey(Input, "ArrowLeft");
+  await checkInputContent("hHa’", 2);
+
+  info("Send Left");
+  await sendRawKey(Input, "ArrowLeft");
+  await checkInputContent("hHa’", 1);
+
+  info("Write 'a'");
+  await sendTextKey(Input, "a");
+  await checkInputContent("haHa’", 2);
+
+  info("Send ALT/CONTROL + Right");
+  const modCode = AppInfo.isMac ? alt : ctrl;
+  const modKey = AppInfo.isMac ? "Alt" : "Control";
+  await dispatchKeyEvent(Input, modKey, "rawKeyDown", modCode);
+  await dispatchKeyEvent(Input, "ArrowRight", "rawKeyDown", modCode);
+  await dispatchKeyEvent(Input, "ArrowRight", "keyUp");
+  await dispatchKeyEvent(Input, modKey, "keyUp");
+  await checkInputContent("haHa’", 5);
+});
+
+add_task(async function testBackspace({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+
+  await sendText(Input, "haHa’");
+
+  info("Delete every character in the input");
+  await checkBackspace(Input, "haHa");
+  await checkBackspace(Input, "haH");
+  await checkBackspace(Input, "ha");
+  await checkBackspace(Input, "h");
+  await checkBackspace(Input, "");
+});
+
+add_task(async function testShiftSelect({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+  await resetInput("word 2 word3");
+
+  info("Send Shift + Left (select one char to the left)");
+  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);
+  await sendRawKey(Input, "ArrowLeft", shift);
+  await sendRawKey(Input, "ArrowLeft", shift);
+  await sendRawKey(Input, "ArrowLeft", shift);
+  info("(deleteContentBackward)");
+  await checkBackspace(Input, "word 2 wo");
+  await dispatchKeyEvent(Input, "Shift", "keyUp");
+
+  await resetInput("word 2 wo");
+  info("Send Shift + Left (select one char to the left)");
+  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);
+  await sendRawKey(Input, "ArrowLeft", shift);
+  await sendRawKey(Input, "ArrowLeft", shift);
+  await sendTextKey(Input, "H");
+  await checkInputContent("word 2 H", 8);
+  await dispatchKeyEvent(Input, "Shift", "keyUp");
+});
+
+add_task(async function testSelectWord({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+  await resetInput("word 2 word3");
+
+  info("Send Shift + Ctrl/Alt + Left (select one word to the left)");
+  const { primary, primaryKey } = keyForPlatform();
+  const combined = shift | primary;
+  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", shift);
+  await dispatchKeyEvent(Input, primaryKey, "rawKeyDown", combined);
+  await sendRawKey(Input, "ArrowLeft", combined);
+  await sendRawKey(Input, "ArrowLeft", combined);
+  await dispatchKeyEvent(Input, "Shift", "keyUp", primary);
+  await dispatchKeyEvent(Input, primaryKey, "keyUp");
+  info("(deleteContentBackward)");
+  await checkBackspace(Input, "word ");
+});
+
+add_task(async function testSelectDelete({ client }) {
+  await setupForInput(toDataURL("<input>"));
+  const { Input } = client;
+  await resetInput("word 2 word3");
+
+  info("Send Ctrl/Alt + Backspace (deleteWordBackward)");
+  const { primary, primaryKey } = keyForPlatform();
+  await dispatchKeyEvent(Input, primaryKey, "rawKeyDown", primary);
+  await checkBackspace(Input, "word 2 ", primary);
+  await dispatchKeyEvent(Input, primaryKey, "keyUp");
+
+  await resetInput("word 2 ");
+  await sendText(Input, "word4");
+  await sendRawKey(Input, "ArrowLeft");
+  await sendRawKey(Input, "ArrowLeft");
+  await checkInputContent("word 2 word4", 10);
+
+  if (AppInfo.isMac) {
+    info("Send Meta + Backspace (deleteSoftLineBackward)");
+    await dispatchKeyEvent(Input, "Meta", "rawKeyDown", meta);
+    await sendRawKey(Input, "Backspace", meta);
+    await dispatchKeyEvent(Input, "Meta", "keyUp");
+    await checkInputContent("d4", 0);
+  }
+});
+
+add_task(async function testCtrlShiftArrows({ client }) {
+  await loadURL(
+    toDataURL('<select multiple size="3"><option>a<option>b<option>c</select>')
+  );
+  const { Input } = client;
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const select = content.document.querySelector("select");
+    select.selectedIndex = 0;
+    select.focus();
+  });
+
+  const combined = shift | ctrl;
+  await dispatchKeyEvent(Input, "Control", "rawKeyDown", shift);
+  await dispatchKeyEvent(Input, "Shift", "rawKeyDown", combined);
+  await sendRawKey(Input, "ArrowDown", combined);
+  await dispatchKeyEvent(Input, "Control", "keyUp", shift);
+  await dispatchKeyEvent(Input, "Shift", "keyUp");
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    const select = content.document.querySelector("select");
+    ok(select[0].selected, "First option should be selected");
+    ok(select[1].selected, "Second option should be selected");
+    ok(!select[2].selected, "Third option should not be selected");
+  });
+});