From 6730b2613d197aa82eb8e5193bbed788d654a329 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 15 May 2018 18:53:43 +0200
Subject: [PATCH] doxygen: verify that latex blow up is handled properly.

---
 doxygen/test/contents_math/input.dox | 10 ++++++++++
 doxygen/test/test_contents.py        |  7 +++++++
 2 files changed, 17 insertions(+)

diff --git a/doxygen/test/contents_math/input.dox b/doxygen/test/contents_math/input.dox
index b335ca6d..6f41d3d3 100644
--- a/doxygen/test/contents_math/input.dox
+++ b/doxygen/test/contents_math/input.dox
@@ -21,3 +21,13 @@ formula has a custom environment:
 \f}
 
 */
+
+/** @page error Error
+
+This will blow up when rendered and should print a warning to output:
+
+@f[
+    \hat{
+@f]
+
+*/
diff --git a/doxygen/test/test_contents.py b/doxygen/test/test_contents.py
index d6d578b1..3e17938e 100644
--- a/doxygen/test/test_contents.py
+++ b/doxygen/test/test_contents.py
@@ -24,6 +24,7 @@
 
 import os
 import shutil
+import subprocess
 import unittest
 
 from distutils.version import LooseVersion
@@ -111,6 +112,12 @@ class Math(IntegrationTestCase):
         self.run_dox2html5(wildcard='indexpage.xml')
         self.assertEqual(*self.actual_expected_contents('index.html'))
 
+    @unittest.skipUnless(shutil.which('latex'),
+                         "Math rendering requires LaTeX installed")
+    def test_latex_error(self):
+        with self.assertRaises(subprocess.CalledProcessError) as context:
+            self.run_dox2html5(wildcard='error.xml')
+
 class Tagfile(IntegrationTestCase):
     def __init__(self, *args, **kwargs):
         super().__init__(__file__, 'tagfile', *args, **kwargs)
-- 
2.30.2