chromium/content/test/data/accessibility/aria/aria-atomic-expected-mac.txt

AXWebArea
++AXGroup AXSubrole=AXApplicationLog AXARIAAtomic=0
++++AXStaticText AXARIAAtomic=0 AXValue='This test is for aria-atomic="false"'
++AXGroup AXSubrole=AXApplicationLog AXARIAAtomic=1
++++AXStaticText AXARIAAtomic=0 AXValue='This test is for aria-atomic="true"'
++AXGroup AXSubrole=AXApplicationAlert AXARIAAtomic=1
++++AXStaticText AXARIAAtomic=0 AXValue='This test is for alert.'
++AXGroup AXSubrole=AXApplicationStatus AXARIAAtomic=1
++++AXStaticText AXARIAAtomic=0 AXValue='This test is for status.'