chrome/browser/resources/chromeos/switch_access/automation_predicate.js - Issue 2866123002: Added unit tests for tree_walker and automation_predicate.

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Unified Diff: chrome/browser/resources/chromeos/switch_access/automation_predicate.js

Issue 2866123002: Added unit tests for tree_walker and automation_predicate. (Closed)

Patch Set: Combined getSampleTree functions into one Created 3 years, 7 months ago

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Index: chrome/browser/resources/chromeos/switch_access/automation_predicate.js

diff --git a/chrome/browser/resources/chromeos/switch_access/automation_predicate.js b/chrome/browser/resources/chromeos/switch_access/automation_predicate.js

index 5f9ee90634e8c0cbec8562541f264d55dbf0725e..d706c3e19c281284abc3f15434de6741836ed26f 100644

--- a/chrome/browser/resources/chromeos/switch_access/automation_predicate.js

+++ b/chrome/browser/resources/chromeos/switch_access/automation_predicate.js

@@ -47,7 +47,8 @@ AutomationPredicate.isGroup = function(node, scope) {

return false;

let interestingBranches = 0;

- for (let child of node.children) {

+ let children = node.children || [];

+ for (let child of children) {

if (AutomationPredicate.isInterestingSubtree(child))

interestingBranches += 1;

if (interestingBranches > 1)