Use a block cursor in overtype mode

LayoutTests/editing/selection/block-cursor-overtype-mode-rtl-expected.txt

Index: LayoutTests/editing/selection/block-cursor-overtype-mode-rtl-expected.txt
diff --git a/LayoutTests/editing/selection/block-cursor-overtype-mode-rtl-expected.txt b/LayoutTests/editing/selection/block-cursor-overtype-mode-rtl-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2f3791ffa5772295adec52fe72d1b1753ecb189a
--- /dev/null
+++ b/LayoutTests/editing/selection/block-cursor-overtype-mode-rtl-expected.txt
@@ -0,0 +1,81 @@
+This test checks that the cursor covers the next character to be overwritten in overtype mode instead of being painted as a caret (1px width bar)
+
+ABC
+שדן
+שדןABC
+Verifying block cursor position and width for each position in 'ABC' in a rtl block
+getSelection().collapse(textNode, 0)
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 1)
+PASS blockCursorStartPosition[0] < blockCursorStartPosition[1] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 2)
+PASS blockCursorStartPosition[1] < blockCursorStartPosition[2] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 3)
+PASS blockCursor.width is 0
+PASS internals.absoluteCaretBounds().width is 1
+
+Verifying block cursor position and width for each position in 'שדן' in a rtl block
+getSelection().collapse(textNode, 0)
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 1)
+PASS blockCursorStartPosition[0] > blockCursorStartPosition[1] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 2)
+PASS blockCursorStartPosition[1] > blockCursorStartPosition[2] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 3)
+PASS blockCursor.width is 0
+PASS internals.absoluteCaretBounds().width is 1
+
+Verifying block cursor position and width for each position in 'שדןABC' in a rtl block
+getSelection().collapse(textNode, 0)
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 1)
+PASS blockCursorStartPosition[0] > blockCursorStartPosition[1] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 2)
+PASS blockCursorStartPosition[1] > blockCursorStartPosition[2] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 3)
+PASS blockCursorStartPosition[2] > blockCursorStartPosition[3] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 4)
+PASS blockCursorStartPosition[3] < blockCursorStartPosition[4] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 5)
+PASS blockCursorStartPosition[4] < blockCursorStartPosition[5] is true
+PASS getSelection().isCollapsed is true
+PASS blockCursor.width > 1 is true
+PASS internals.absoluteCaretBounds().width is 1
+getSelection().collapse(textNode, 6)
+PASS blockCursor.width is 0
+PASS internals.absoluteCaretBounds().width is 1
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+