svn commit: r280830 - head/tools/regression/lib/libc/gen

[Jilles Tjoelker]

Author: jilles
Date: Sun Mar 29 22:00:24 2015
New Revision: 280830
URL: https://svnweb.freebsd.org/changeset/base/280830

Log:
  wordexp(): Add testcase for non-default IFS in environment.
  
  The non-default IFS is expected to be used.
  
  MFC after:	1 week

Modified:
  head/tools/regression/lib/libc/gen/test-wordexp.c

Modified: head/tools/regression/lib/libc/gen/test-wordexp.c
==============================================================================
--- head/tools/regression/lib/libc/gen/test-wordexp.c	Sun Mar 29 21:53:08 2015	(r280829)
+++ head/tools/regression/lib/libc/gen/test-wordexp.c	Sun Mar 29 22:00:24 2015	(r280830)
@@ -240,6 +240,21 @@ main(int argc, char *argv[])
 	r = unsetenv("IFS");
 	assert(r == 0);
 
+	/*
+	 * With IFS set to a non-default value, and using it.
+	 */
+	r = setenv("IFS", ":", 1);
+	assert(r == 0);
+	r = wordexp("${IFS+hello:world}", &we, 0);
+	assert(r == 0);
+	assert(we.we_wordc == 2);
+	assert(strcmp(we.we_wordv[0], "hello") == 0);
+	assert(strcmp(we.we_wordv[1], "world") == 0);
+	assert(we.we_wordv[2] == NULL);
+	wordfree(&we);
+	r = unsetenv("IFS");
+	assert(r == 0);
+
 	printf("PASS wordexp()\n");
 	printf("PASS wordfree()\n");