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-rw-r--r--test/rexml/test_document.rb83
1 files changed, 83 insertions, 0 deletions
diff --git a/test/rexml/test_document.rb b/test/rexml/test_document.rb
new file mode 100644
index 0000000000..9e9e58b7a0
--- /dev/null
+++ b/test/rexml/test_document.rb
@@ -0,0 +1,83 @@
+require "rexml/document"
+require "test/unit"
+
+class REXML::TestDocument < Test::Unit::TestCase
+ def test_new
+ doc = REXML::Document.new(<<EOF)
+<?xml version="1.0" encoding="UTF-8"?>
+<message>Hello world!</message>
+EOF
+ assert_equal("Hello world!", doc.root.children.first.value)
+ end
+
+ def test_entity_expansion_limit
+ xml = <<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 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx">
+]>
+<member>
+&a;
+</member>
+EOF
+ doc = REXML::Document.new(xml)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ REXML::Document.entity_expansion_limit = 100
+ assert_equal(100, REXML::Document.entity_expansion_limit)
+ doc = REXML::Document.new(xml)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ assert_equal(101, doc.entity_expansion_count)
+ end
+end
+require "rexml/document"
+require "test/unit"
+
+class REXML::TestDocument < Test::Unit::TestCase
+ def test_new
+ doc = REXML::Document.new(<<EOF)
+<?xml version="1.0" encoding="UTF-8"?>
+<message>Hello world!</message>
+EOF
+ assert_equal("Hello world!", doc.root.children.first.value)
+ end
+
+ XML_WITH_NESTED_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 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx">
+]>
+<member>
+&a;
+</member>
+EOF
+
+ def test_entity_expansion_limit
+ doc = REXML::Document.new(XML_WITH_NESTED_ENTITY)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ REXML::Document.entity_expansion_limit = 100
+ assert_equal(100, REXML::Document.entity_expansion_limit)
+ doc = REXML::Document.new(XML_WITH_NESTED_ENTITY)
+ assert_raise(RuntimeError) do
+ doc.root.children.first.value
+ end
+ assert_equal(101, doc.entity_expansion_count)
+ end
+end