execve: Add tests.

* tests/test-exec-child.c: New file.
* tests/test-execve-main.c: New file.
* tests/test-execve.sh: New file.
* modules/execve-tests: New file.

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/test-execve.sh b/tests/test-execve.sh
new file mode 100755
index 0000000000..3d7ac1cda3
--- /dev/null
+++ b/tests/test-execve.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+# Test of execve().
+#
+# Copyright (C) 2020 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+#
+# Written by Bruno Haible <bruno@clisp.org>, 2020.
+
+${CHECKER} ./test-execve-main${EXEEXT} > test-execve.tmp
+result=$?
+test $result = 49 || exit 1
+LC_ALL=C tr -d '\r' < test-execve.tmp > test-execve.out || exit 1
+
+cat > test-execve.ok <<\EOF
+argc = 11
+argv[1] = |abc def|
+argv[2] = |abc"def"ghi|
+argv[3] = |xyz"|
+argv[4] = |abc\def\ghi|
+argv[5] = |xyz\|
+argv[6] = |???|
+argv[7] = |***|
+argv[8] = ||
+argv[9] = |foo|
+argv[10] = ||
+Hommingberg = |Gepardenforelle|
+EOF
+
+: ${DIFF=diff}
+${DIFF} test-execve.ok test-execve.out
+result=$?
+
+rm -f test-execve.tmp test-execve.out test-execve.ok
+
+exit $result