2 * This file is part of execve strace test.
4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
5 * Copyright (c) 2015-2018 The strace developers.
8 * SPDX-License-Identifier: GPL-2.0-or-later
15 #define FILENAME "test.execve\nfilename"
16 #define Q_FILENAME "test.execve\\nfilename"
18 static const char * const argv[] = {
19 FILENAME, "first", "second", (const char *) -1L,
20 (const char *) -2L, (const char *) -3L
22 static const char * const q_argv[] = {
23 Q_FILENAME, "first", "second"
26 static const char * const envp[] = {
27 "foobar=1", "foo\nbar=2", (const char *) -1L,
28 (const char *) -2L, (const char *) -3L
30 static const char * const q_envp[] = {
31 "foobar=1", "foo\\nbar=2"
37 char ** const tail_argv = tail_memdup(argv, sizeof(argv));
38 char ** const tail_envp = tail_memdup(envp, sizeof(envp));
40 execve(FILENAME, tail_argv, tail_envp);
41 printf("execve(\"%s\""
42 ", [\"%s\", \"%s\", \"%s\", %p, %p, %p, ... /* %p */]"
44 ", [\"%s\", \"%s\", %p, %p, %p, ... /* %p */]"
46 ", %p /* 5 vars, unterminated */"
48 ") = -1 ENOENT (%m)\n",
49 Q_FILENAME, q_argv[0], q_argv[1], q_argv[2],
50 argv[3], argv[4], argv[5], (char *) tail_argv + sizeof(argv)
52 , q_envp[0], q_envp[1], envp[2], envp[3], envp[4],
53 (char *) tail_envp + sizeof(envp)
59 tail_argv[ARRAY_SIZE(q_argv)] = NULL;
60 tail_envp[ARRAY_SIZE(q_envp)] = NULL;
61 (void) q_envp; /* workaround for clang bug #33068 */
63 execve(FILENAME, tail_argv, tail_envp);
64 printf("execve(\"%s\", [\"%s\", \"%s\", \"%s\"]"
70 ") = -1 ENOENT (%m)\n",
71 Q_FILENAME, q_argv[0], q_argv[1], q_argv[2]
73 , q_envp[0], q_envp[1]
79 execve(FILENAME, tail_argv + 2, tail_envp + 1);
80 printf("execve(\"%s\", [\"%s\"]"
86 ") = -1 ENOENT (%m)\n",
95 TAIL_ALLOC_OBJECT_CONST_PTR(char *, empty);
96 char **const efault = empty + 1;
99 execve(FILENAME, empty, empty);
100 printf("execve(\"%s\", []"
106 ") = -1 ENOENT (%m)\n", Q_FILENAME
112 char *const str_a = tail_alloc(DEFAULT_STRLEN + 2);
113 fill_memory_ex(str_a, DEFAULT_STRLEN + 1, '0', 10);
114 str_a[DEFAULT_STRLEN + 1] = '\0';
116 char *const str_b = tail_alloc(DEFAULT_STRLEN + 2);
117 fill_memory_ex(str_b, DEFAULT_STRLEN + 1, '_', 32);
118 str_b[DEFAULT_STRLEN + 1] = '\0';
120 char **const a = tail_alloc(sizeof(*a) * (DEFAULT_STRLEN + 2));
121 char **const b = tail_alloc(sizeof(*b) * (DEFAULT_STRLEN + 2));
123 for (i = 0; i <= DEFAULT_STRLEN; ++i) {
129 execve(FILENAME, a, b);
130 printf("execve(\"%s\", [\"%.*s\"...", Q_FILENAME, DEFAULT_STRLEN, a[0]);
131 for (i = 1; i < DEFAULT_STRLEN; ++i)
132 printf(", \"%s\"", a[i]);
134 printf(", \"%s\"", a[i]);
139 printf("], [\"%.*s\"...", DEFAULT_STRLEN, b[0]);
140 for (i = 1; i <= DEFAULT_STRLEN; ++i)
141 printf(", \"%s\"", b[i]);
144 printf("], %p /* %u vars */", b, DEFAULT_STRLEN + 1);
146 printf(") = -1 ENOENT (%m)\n");
148 execve(FILENAME, a + 1, b + 1);
149 printf("execve(\"%s\", [\"%s\"", Q_FILENAME, a[1]);
150 for (i = 2; i <= DEFAULT_STRLEN; ++i)
151 printf(", \"%s\"", a[i]);
153 printf("], [\"%s\"", b[1]);
154 for (i = 2; i <= DEFAULT_STRLEN; ++i)
155 printf(", \"%s\"", b[i]);
158 printf("], %p /* %d vars */", b + 1, DEFAULT_STRLEN);
160 printf(") = -1 ENOENT (%m)\n");
162 execve(FILENAME, (char **) tail_argv[ARRAY_SIZE(q_argv)], efault);
163 printf("execve(\"%s\", NULL, %p) = -1 ENOENT (%m)\n",
166 execve(FILENAME, efault, NULL);
167 printf("execve(\"%s\", %p, NULL) = -1 ENOENT (%m)\n",