gitweb: Add path_info tests to t/t9500-gitweb-standalone-no-errors.sh

Note that those tests only check that there are no errors nor
warnings from Perl; they do not check for example if gitweb doesn't
use ARRAY(0x8e3cc20) instead of correct value in links, etc.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

t/t9500-gitweb-standalone-no-errors.sh

@@ -502,6 +502,55 @@ test_expect_success \
 	 gitweb_run "p=.git;a=history;f=deleted_file"'
 test_debug 'cat gitweb.log'
 
+# ----------------------------------------------------------------------
+# path_info links
+test_expect_success \
+	'path_info: project' \
+	'gitweb_run "" "/.git"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/branch' \
+	'gitweb_run "" "/.git/b"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/branch:file' \
+	'gitweb_run "" "/.git/master:file"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/branch:dir/' \
+	'gitweb_run "" "/.git/master:foo/"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/branch:file (non-existent)' \
+	'gitweb_run "" "/.git/master:non-existent"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/branch:dir/ (non-existent)' \
+	'gitweb_run "" "/.git/master:non-existent/"'
+test_debug 'cat gitweb.log'
+
+
+test_expect_success \
+	'path_info: project/branch:/file' \
+	'gitweb_run "" "/.git/master:/file"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/:/file (implicit HEAD)' \
+	'gitweb_run "" "/.git/:/file"'
+test_debug 'cat gitweb.log'
+
+test_expect_success \
+	'path_info: project/:/ (implicit HEAD, top tree)' \
+	'gitweb_run "" "/.git/:/"'
+test_debug 'cat gitweb.log'
+
+
 # ----------------------------------------------------------------------
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