test-gendoc: test documentation generation

tests/test-gendoc

@@ -0,0 +1,12 b''
+#!/bin/sh
+
+"$TESTDIR/hghave" rst2html || exit 80
+RST2HTML=$(which rst2html 2> /dev/null || which rst2html.py)
+
+echo "checking for syntax errors in gendoc.py"
+python $TESTDIR/../doc/gendoc.py > gendoc.txt || exit
+
+# We run rst2html over the file without adding "--halt warning" to
+# make it report all errors instead of stopping on the first one.
+echo "checking for parse errors with rst2html"
+$RST2HTML gendoc.txt /dev/null

tests/test-gendoc.out

@@ -0,0 +1,2 b''
+checking for syntax errors in gendoc.py
+checking for parse errors with rst2html

tests/hghave

@@ -123,6 +123,10 b' def has_lsprof():'
 def has_git():
     return matchoutput('git --version 2>&1', r'^git version')
 
+def has_rst2html():
+    return matchoutput('rst2html --version', r'^rst2html \(Docutils') or \
+        matchoutput('rst2html.py --version', r'^rst2html.py \(Docutils')
+
 def has_svn():
     return matchoutput('svn --version 2>&1', r'^svn, version') and \
         matchoutput('svnadmin --version 2>&1', r'^svnadmin, version')
@@ -195,6 +199,7 b' checks = {'
     "outer-repo": (has_outer_repo, "outer repo"),
     "p4": (has_p4, "Perforce server and client"),
     "pygments": (has_pygments, "Pygments source highlighting library"),
+    "rst2html": (has_rst2html, "Docutils rst2html tool"),
     "svn": (has_svn, "subversion client and admin tools"),
     "svn-bindings": (has_svn_bindings, "subversion python bindings"),
     "symlink": (has_symlink, "symbolic links"),