From: Alexander Richardson <arichardson.kde@gmail.com>
Date: Wed, 16 May 2018 09:00:28 +0000 (+0000)
Subject: Escape ]]> in xunit xml output
X-Git-Tag: llvmorg-7.0.0-rc1~5912
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1bffd0f7414623ca4ed8ae4768b827f29fa173ad;p=platform%2Fupstream%2Fllvm.git

Escape ]]> in xunit xml output

Summary:
This sequence ends the CDATA block so any characters after that are no
longer escaped. This can be fixed by replacing "]]>" with "]]]]><![CDATA[>".

Reviewers: cmatthews

Reviewed By: cmatthews

Differential Revision: https://reviews.llvm.org/D46886

llvm-svn: 332440
---

diff --git a/llvm/utils/lit/lit/Test.py b/llvm/utils/lit/lit/Test.py
index 73289f1..9c18d7e 100644
--- a/llvm/utils/lit/lit/Test.py
+++ b/llvm/utils/lit/lit/Test.py
@@ -381,7 +381,9 @@ class Test:
                 encoded_output = self.result.output.encode("utf-8", 'ignore')
             else:
                 encoded_output = self.result.output
-            fil.write(encoded_output)
+            # In the unlikely case that the output contains the CDATA terminator
+            # we wrap it by creating a new CDATA block
+            fil.write(encoded_output.replace("]]>", "]]]]><![CDATA[>"))
             fil.write("]]></failure>\n</testcase>")
         elif self.result.code == UNSUPPORTED:
             unsupported_features = self.getMissingRequiredFeatures()
diff --git a/llvm/utils/lit/tests/Inputs/xunit-output/bad&name.ini b/llvm/utils/lit/tests/Inputs/xunit-output/bad&name.ini
index 8dfc685..3234da6 100644
--- a/llvm/utils/lit/tests/Inputs/xunit-output/bad&name.ini
+++ b/llvm/utils/lit/tests/Inputs/xunit-output/bad&name.ini
@@ -1,7 +1,7 @@
 [global]
 result_code = FAIL
-result_output = & < > "
+result_output = & < > ]]> &"
 
 [results]
 value0 = 1
-value1 = 2.3456
\ No newline at end of file
+value1 = 2.3456
diff --git a/llvm/utils/lit/tests/xunit-output.py b/llvm/utils/lit/tests/xunit-output.py
index 436acd3..9d3cd76 100644
--- a/llvm/utils/lit/tests/xunit-output.py
+++ b/llvm/utils/lit/tests/xunit-output.py
@@ -1,12 +1,14 @@
 # Check xunit output
 # RUN: rm -rf %t.xunit.xml
 # RUN: not %{lit} --xunit-xml-output %t.xunit.xml %{inputs}/xunit-output
+# If xmllint is installed verify that the generated xml is well-formed
+# RUN: sh -c 'if command -v xmllint 2>/dev/null; then xmllint --noout %t.xunit.xml; fi'
 # RUN: FileCheck < %t.xunit.xml %s
 
 # CHECK: <?xml version="1.0" encoding="UTF-8" ?>
 # CHECK: <testsuites>
 # CHECK: <testsuite name='test-data' tests='1' failures='1' skipped='0'>
 # CHECK: <testcase classname='test-data.test-data' name='bad&amp;name.ini' time='{{[0-1]}}.{{[0-9]+}}'>
-# CHECK-NEXT: <failure ><![CDATA[& < > "]]></failure>
+# CHECK-NEXT: <failure ><![CDATA[& < > ]]]]><![CDATA[> &"]]></failure>
 # CHECK: </testsuite>
 # CHECK: </testsuites>