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-rw-r--r--iconv/tst-gconv-init-failure.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/iconv/tst-gconv-init-failure.c b/iconv/tst-gconv-init-failure.c
new file mode 100644
index 0000000000..6ea5b7f501
--- /dev/null
+++ b/iconv/tst-gconv-init-failure.c
@@ -0,0 +1,58 @@
+/* Check that module __end_fct is not invoked when the init function fails.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <iconv.h>
+#include <libgen.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <support/check.h>
+#include <support/support.h>
+#include <support/test-driver.h>
+#include <sys/auxv.h>
+
+/* Test GCONV_PATH to the directory containing the program
+ executable. */
+static void
+activate_test_gconv_modules (void)
+{
+ unsigned long ptr = getauxval (AT_EXECFN);
+ if (ptr == 0)
+ {
+ printf ("warning: AT_EXECFN not support, cannot run test\n");
+ exit (EXIT_UNSUPPORTED);
+ }
+ char *test_program_directory = dirname (xstrdup ((const char *) ptr));
+ TEST_VERIFY (setenv ("GCONV_PATH", test_program_directory, 1) == 0);
+ free (test_program_directory);
+}
+
+static int
+do_test (void)
+{
+ activate_test_gconv_modules ();
+
+ TEST_VERIFY (iconv_open ("UTF-8", "tst-gconv-init-failure//")
+ == (iconv_t) -1);
+ if (errno != ENOMEM)
+ FAIL_EXIT1 ("unexpected iconv_open error: %m");
+
+ return 0;
+}
+
+#include <support/test-driver.c>