Merging upstream version 127.0.

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

9 files changed, 109 insertions, 40 deletions

diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
index 435929a6c1..4312a156ce 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
@@ -42,6 +42,7 @@ window.addEventListener('load', runTest);
     background: orange;
   }
   [popover] {
+    inset: auto;
     background: lime;
     padding:0;
     border:0;
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display-none.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display-none.tentative.html
index 55a11fafdb..8db022b126 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display-none.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display-none.tentative.html
@@ -15,6 +15,7 @@
     display: none;
   }
   [popover] {
+    inset: auto;
     background: lime;
     padding: 0;
     border: 0;
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display.tentative.html
index bddc44006d..a713540094 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-display.tentative.html
@@ -61,6 +61,7 @@ showDefaultopenPopoversOnLoad();
     background: orange;
   }
   [popover] {
+    inset: auto;
     background: lime;
     padding:0;
     border:0;
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display.tentative.html
index 2c6b0bafb9..a301032a5b 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display.tentative.html
@@ -40,6 +40,7 @@
     background: orange;
   }
   [popover] {
+    inset: auto;
     background: lime;
     padding:0;
     border:0;
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-transition.tentative.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-transition.tentative.tentative.html
index ae2a3a8e41..f6220f3c76 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-transition.tentative.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-transition.tentative.tentative.html
@@ -13,6 +13,7 @@ body {
 }
 
 #target {
+  inset: auto;
   transition: display 2s;
 }
 </style>
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-focus-2.html b/testing/web-platform/tests/html/semantics/popovers/popover-focus-2.html
index 892e5fd68f..8f24ace919 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-focus-2.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-focus-2.html
@@ -80,7 +80,7 @@ promise_test(async t => {
   assert_equals(document.activeElement,invoker2,'Focus should move within popover');
   await sendShiftTab();
   await sendShiftTab();
-  assert_equals(document.activeElement, button1 ,'Focus should not move back to invoker as it is non-focusable');
+  assert_equals(document.activeElement,invoker0,'Focus should not move back to invoker as it is non-focusable');
   // Reset invoker1 to focusable.
   invoker1.disabled = false;
   await verifyFocusOrder([button1, button2, invoker0, invoker1, inside_popover1, invoker2, inside_popover2, button3, button4],'set 1');
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-hover-crash-hang.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-hover-crash-hang.tentative.html
new file mode 100644
index 0000000000..60309398db
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-hover-crash-hang.tentative.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Crash/hang test for popover hover behavior</title>
+<link rel="author" href="mailto:masonf@chromium.org">
+<link rel=help href="https://open-ui.org/components/popover-hint.research.explainer/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="resources/popover-utils.js"></script>
+
+<div id=menu popover=manual>
+  Popover
+  <button popovertarget="submenu"><span id=button>Button</span>
+    <div id=submenu popover=manual>Button-contained popover</div>
+  </button>
+</div>
+<button id=unrelated>Unrelated</button>
+
+<script>
+   promise_test(async (t) => {
+    menu.showPopover();
+    assert_true(menu.matches(':popover-open'));
+    await mouseHover(button,100);
+    button.click();
+    assert_true(menu.matches(':popover-open'));
+    assert_true(submenu.matches(':popover-open'));
+    await mouseHover(submenu,100);
+    await mouseHover(unrelated,100);
+    assert_true(submenu.matches(':popover-open'));
+    // This test passes if nothing crashes/hangs.
+   },'crash test');
+</script>
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss-scroll-within.html b/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss-scroll-within.html
new file mode 100644
index 0000000000..2329aea201
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss-scroll-within.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Popover light dismiss behavior when scrolled within</title>
+<meta name="timeout" content="long">
+<link rel="author" href="mailto:masonf@chromium.org">
+<link rel=help href="https://open-ui.org/components/popover.research.explainer">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="resources/popover-utils.js"></script>
+
+<style>
+  [popover] {
+    /* Position most popovers at the bottom-right, out of the way */
+    inset:auto;
+    bottom:0;
+    right:0;
+  }
+  [popover]::backdrop {
+    /* This should *not* affect anything: */
+    pointer-events: auto;
+  }
+</style>
+
+<div popover id=p>Inside popover
+  <div style="height:2000px;background:lightgreen"></div>
+  Bottom of popover6
+</div>
+<button popovertarget=p>Popover</button>
+<style>
+  #p6 {
+    width: 300px;
+    height: 300px;
+    overflow-y: scroll;
+  }
+</style>
+<script>
+  const popover = document.querySelector('#p');
+  promise_test(async () => {
+    popover.showPopover();
+    assert_equals(popover.scrollTop,0,'popover should start non-scrolled');
+    await new test_driver.Actions()
+       .scroll(0, 0, 0, 50, {origin: popover})
+       .send();
+    await waitForRender();
+    assert_true(popover.matches(':popover-open'),'popover should stay open');
+    assert_equals(popover.scrollTop,50,'popover should be scrolled');
+    popover.hidePopover();
+  },'Scrolling within a popover should not close the popover');
+</script>
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss.html b/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss.html
index 45db242e91..78b8674513 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-light-dismiss.html
@@ -303,33 +303,6 @@
   },'An invoking element that was not used to invoke the popover is not part of the ancestor chain');
 </script>
 
-<div popover id=p6>Inside popover 6
-  <div style="height:2000px;background:lightgreen"></div>
-  Bottom of popover6
-</div>
-<button popovertarget=p6>Popover 6</button>
-<style>
-  #p6 {
-    width: 300px;
-    height: 300px;
-    overflow-y: scroll;
-  }
-</style>
-<script>
-  const popover6 = document.querySelector('#p6');
-  promise_test(async () => {
-    popover6.showPopover();
-    assert_equals(popover6.scrollTop,0,'popover6 should start non-scrolled');
-    await new test_driver.Actions()
-       .scroll(0, 0, 0, 50, {origin: popover6})
-       .send();
-    await waitForRender();
-    assert_true(popover6.matches(':popover-open'),'popover6 should stay open');
-    assert_equals(popover6.scrollTop,50,'popover6 should be scrolled');
-    popover6.hidePopover();
-  },'Scrolling within a popover should not close the popover');
-</script>
-
 <my-element id="myElement">
   <template shadowrootmode="open">
     <button id=b7 popovertarget=p7 popovertargetaction=show tabindex="0">Popover7</button>
@@ -602,18 +575,26 @@ promise_test(async () => {
   p29.showPopover();
   assert_true(p29.matches(':popover-open'),'showing');
   let actions = new test_driver.Actions();
-  await actions.pointerMove(0,0,{origin: b29})
+  // Using the iframe's contentDocument as the origin would throw an error, so
+  // we are using iframe29 as the origin instead.
+  const iframe_box = iframe29.getBoundingClientRect();
+
+  await actions
+      .pointerMove(1,1,{origin: b29})
       .pointerDown({button: actions.ButtonType.LEFT})
+      .pointerMove(iframe_box.width / 2, iframe_box.height / 2, {origin: iframe29})
+      .pointerUp({button: actions.ButtonType.LEFT})
       .send();
-  await waitForRender();
-  assert_true(p29.matches(':popover-open'),'showing after pointerdown');
+  assert_true(p29.matches(':popover-open'), 'popover should be open after pointerUp in iframe.');
 
   actions = new test_driver.Actions();
-  await actions.pointerMove(0,0,{origin: iframe29.contentDocument.body})
+  await actions
+      .pointerMove(iframe_box.width / 2, iframe_box.height / 2, {origin: iframe29})
+      .pointerDown({button: actions.ButtonType.LEFT})
+      .pointerMove(1,1,{origin: b29})
       .pointerUp({button: actions.ButtonType.LEFT})
       .send();
-  await waitForRender();
-  assert_true(p29.matches(':popover-open'),'showing after pointerup');
+  assert_true(p29.matches(':popover-open'), 'popover should be open after pointerUp on main frame button.');
 },`Pointer down in one document and pointer up in another document shouldn't dismiss popover`);
 </script>
 
@@ -626,13 +607,10 @@ promise_test(async () => {
   p30.showPopover();
   assert_true(p30.matches(':popover-open'),'showing');
   let actions = new test_driver.Actions();
-  await actions.pointerMove(0,0,{origin: b30})
+  await actions
+      .pointerMove(2,2,{origin: b30})
       .pointerDown({button: actions.ButtonType.LEFT})
-      .send();
-  await waitForRender();
-  assert_true(p30.matches(':popover-open'),'showing after pointerdown');
-  actions = new test_driver.Actions();
-  await actions.pointerMove(0,0,{origin: b30b})
+      .pointerMove(2,2,{origin: b30b})
       .pointerUp({button: actions.ButtonType.LEFT})
       .send();
   await waitForRender();