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authornagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-11-13 13:29:50 +0000
committernagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-11-13 13:29:50 +0000
commit2e8f953d68275b3af4058a8335423b3d5c6d87a6 (patch)
tree3853ab383c58e94cc5448de492c71888545ebf49 /test/rexml
parentb19c39f94f5406b91142ae873b9912ee03a5ab31 (diff)
* lib/rexml/document.rb: add REXML::Document#document.
reported by Tomas Hoger <thoger@redhat.com> and patched by nahi. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/rexml')
-rw-r--r--test/rexml/test_document.rb51
1 files changed, 51 insertions, 0 deletions
diff --git a/test/rexml/test_document.rb b/test/rexml/test_document.rb
index 171d480..43efbca 100644
--- a/test/rexml/test_document.rb
+++ b/test/rexml/test_document.rb
@@ -48,6 +48,22 @@ EOF
</member>
EOF
+ XML_WITH_NESTED_EMPTY_ENTITY = <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE member [
+ <!ENTITY a "&b;&b;&b;&b;&b;&b;&b;&b;&b;&b;">
+ <!ENTITY b "&c;&c;&c;&c;&c;&c;&c;&c;&c;&c;">
+ <!ENTITY c "&d;&d;&d;&d;&d;&d;&d;&d;&d;&d;">
+ <!ENTITY d "&e;&e;&e;&e;&e;&e;&e;&e;&e;&e;">
+ <!ENTITY e "&f;&f;&f;&f;&f;&f;&f;&f;&f;&f;">
+ <!ENTITY f "&g;&g;&g;&g;&g;&g;&g;&g;&g;&g;">
+ <!ENTITY g "">
+]>
+<member>
+&a;
+</member>
+EOF
+
XML_WITH_NESTED_PARAMETER_ENTITY = <<EOF
<!DOCTYPE root [
<!ENTITY % a "BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.BOOM.">
@@ -62,6 +78,20 @@ EOF
<cd></cd>
EOF
+ XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY = <<EOF
+<!DOCTYPE root [
+ <!ENTITY % a "">
+ <!ENTITY % b "%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;%a;">
+ <!ENTITY % c "%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;%b;">
+ <!ENTITY % d "%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;%c;">
+ <!ENTITY % e "%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;%d;">
+ <!ENTITY % f "%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;%e;">
+ <!ENTITY % g "%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;">
+ <!ENTITY test "test %g;">
+]>
+<cd></cd>
+EOF
+
XML_WITH_4_ENTITY_EXPANSION = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE member [
@@ -88,6 +118,18 @@ EOF
end
assert_equal(101, doc.entity_expansion_count)
+ doc = REXML::Document.new(XML_WITH_NESTED_EMPTY_ENTITY)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ REXML::Security.entity_expansion_limit = 100
+ assert_equal(100, REXML::Security.entity_expansion_limit)
+ doc = REXML::Document.new(XML_WITH_NESTED_EMPTY_ENTITY)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ assert_equal(101, doc.entity_expansion_count)
+
REXML::Security.entity_expansion_limit = 4
doc = REXML::Document.new(XML_WITH_4_ENTITY_EXPANSION)
assert_equal("\na\na a\n<\n", doc.root.children.first.value)
@@ -109,6 +151,15 @@ EOF
assert_raise(REXML::ParseException) do
REXML::Document.new(XML_WITH_NESTED_PARAMETER_ENTITY)
end
+
+ assert_raise(REXML::ParseException) do
+ REXML::Document.new(XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY)
+ end
+ REXML::Security.entity_expansion_limit = 100
+ assert_equal(100, REXML::Security.entity_expansion_limit)
+ assert_raise(REXML::ParseException) do
+ REXML::Document.new(XML_WITH_NESTED_EMPTY_PARAMETER_ENTITY)
+ end
ensure
REXML::Security.entity_expansion_limit = 10000
end