| @@ -1,255 +1,255 @@ | | | @@ -1,255 +1,255 @@ |
1 | /* $NetBSD: t_lwproc.c,v 1.3 2010/09/07 17:09:28 pooka Exp $ */ | | 1 | /* $NetBSD: t_lwproc.c,v 1.4 2010/10/29 15:32:51 pooka Exp $ */ |
2 | | | 2 | |
3 | /* | | 3 | /* |
4 | * Copyright (c) 2010 The NetBSD Foundation, Inc. | | 4 | * Copyright (c) 2010 The NetBSD Foundation, Inc. |
5 | * All rights reserved. | | 5 | * All rights reserved. |
6 | * | | 6 | * |
7 | * Redistribution and use in source and binary forms, with or without | | 7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions | | 8 | * modification, are permitted provided that the following conditions |
9 | * are met: | | 9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright | | 10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. | | 11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright | | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the | | 13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. | | 14 | * documentation and/or other materials provided with the distribution. |
15 | * | | 15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND | | 16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND |
17 | * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, | | 17 | * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, |
18 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | | 18 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | | 19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY | | 20 | * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY |
21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | | 21 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE | | 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
23 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | | 23 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER | | 24 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
25 | * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | | 25 | * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
26 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN | | 26 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | | 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | */ | | 28 | */ |
29 | | | 29 | |
30 | #include <sys/types.h> | | 30 | #include <sys/types.h> |
31 | #include <sys/wait.h> | | 31 | #include <sys/wait.h> |
32 | | | 32 | |
33 | #include <rump/rump.h> | | 33 | #include <rump/rump.h> |
34 | #include <rump/rump_syscalls.h> | | 34 | #include <rump/rump_syscalls.h> |
35 | | | 35 | |
36 | #include <atf-c.h> | | 36 | #include <atf-c.h> |
37 | #include <err.h> | | 37 | #include <err.h> |
38 | #include <errno.h> | | 38 | #include <errno.h> |
39 | #include <stdio.h> | | 39 | #include <stdio.h> |
40 | #include <stdlib.h> | | 40 | #include <stdlib.h> |
41 | #include <string.h> | | 41 | #include <string.h> |
42 | #include <unistd.h> | | 42 | #include <unistd.h> |
43 | #include <util.h> | | 43 | #include <util.h> |
44 | | | 44 | |
45 | #include "../../h_macros.h" | | 45 | #include "../../h_macros.h" |
46 | | | 46 | |
47 | ATF_TC(makelwp); | | 47 | ATF_TC(makelwp); |
48 | ATF_TC_HEAD(makelwp, tc) | | 48 | ATF_TC_HEAD(makelwp, tc) |
49 | { | | 49 | { |
50 | | | 50 | |
51 | atf_tc_set_md_var(tc, "descr", "tests that lwps can be attached to " | | 51 | atf_tc_set_md_var(tc, "descr", "tests that lwps can be attached to " |
52 | "processes"); | | 52 | "processes"); |
53 | } | | 53 | } |
54 | | | 54 | |
55 | ATF_TC_BODY(makelwp, tc) | | 55 | ATF_TC_BODY(makelwp, tc) |
56 | { | | 56 | { |
57 | struct lwp *l; | | 57 | struct lwp *l; |
58 | pid_t pid; | | 58 | pid_t pid; |
59 | | | 59 | |
60 | rump_init(); | | 60 | rump_init(); |
61 | RZ(rump_pub_lwproc_newlwp(0)); | | 61 | RZ(rump_pub_lwproc_newlwp(0)); |
62 | ATF_REQUIRE_EQ(rump_pub_lwproc_newlwp(37), ESRCH); | | 62 | ATF_REQUIRE_EQ(rump_pub_lwproc_newlwp(37), ESRCH); |
63 | l = rump_pub_lwproc_curlwp(); | | 63 | l = rump_pub_lwproc_curlwp(); |
64 | | | 64 | |
65 | RZ(rump_pub_lwproc_newproc()); | | 65 | RZ(rump_pub_lwproc_newproc()); |
66 | ATF_REQUIRE(rump_pub_lwproc_curlwp() != l); | | 66 | ATF_REQUIRE(rump_pub_lwproc_curlwp() != l); |
67 | l = rump_pub_lwproc_curlwp(); | | 67 | l = rump_pub_lwproc_curlwp(); |
68 | | | 68 | |
69 | RZ(rump_pub_lwproc_newlwp(rump_sys_getpid())); | | 69 | RZ(rump_pub_lwproc_newlwp(rump_sys_getpid())); |
70 | ATF_REQUIRE(rump_pub_lwproc_curlwp() != l); | | 70 | ATF_REQUIRE(rump_pub_lwproc_curlwp() != l); |
71 | | | 71 | |
72 | pid = rump_sys_getpid(); | | 72 | pid = rump_sys_getpid(); |
73 | ATF_REQUIRE(pid != -1 && pid != 0); | | 73 | ATF_REQUIRE(pid != -1 && pid != 0); |
74 | } | | 74 | } |
75 | | | 75 | |
76 | ATF_TC(proccreds); | | 76 | ATF_TC(proccreds); |
77 | ATF_TC_HEAD(proccreds, tc) | | 77 | ATF_TC_HEAD(proccreds, tc) |
78 | { | | 78 | { |
79 | | | 79 | |
80 | atf_tc_set_md_var(tc, "descr", "check that procs have different creds"); | | 80 | atf_tc_set_md_var(tc, "descr", "check that procs have different creds"); |
81 | } | | 81 | } |
82 | | | 82 | |
83 | ATF_TC_BODY(proccreds, tc) | | 83 | ATF_TC_BODY(proccreds, tc) |
84 | { | | 84 | { |
85 | struct lwp *l1, *l2; | | 85 | struct lwp *l1, *l2; |
86 | | | 86 | |
87 | rump_init(); | | 87 | rump_init(); |
88 | RZ(rump_pub_lwproc_newproc()); | | 88 | RZ(rump_pub_lwproc_newproc()); |
89 | l1 = rump_pub_lwproc_curlwp(); | | 89 | l1 = rump_pub_lwproc_curlwp(); |
90 | | | 90 | |
91 | RZ(rump_pub_lwproc_newproc()); | | 91 | RZ(rump_pub_lwproc_newproc()); |
92 | l2 = rump_pub_lwproc_curlwp(); | | 92 | l2 = rump_pub_lwproc_curlwp(); |
93 | | | 93 | |
94 | RL(rump_sys_setuid(22)); | | 94 | RL(rump_sys_setuid(22)); |
95 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); | | 95 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); |
96 | | | 96 | |
97 | rump_pub_lwproc_switch(l1); | | 97 | rump_pub_lwproc_switch(l1); |
98 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); /* from parent, proc0 */ | | 98 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); /* from parent, proc0 */ |
99 | RL(rump_sys_setuid(11)); | | 99 | RL(rump_sys_setuid(11)); |
100 | ATF_REQUIRE_EQ(rump_sys_getuid(), 11); | | 100 | ATF_REQUIRE_EQ(rump_sys_getuid(), 11); |
101 | | | 101 | |
102 | rump_pub_lwproc_switch(l2); | | 102 | rump_pub_lwproc_switch(l2); |
103 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); | | 103 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); |
104 | rump_pub_lwproc_newlwp(rump_sys_getpid()); | | 104 | rump_pub_lwproc_newlwp(rump_sys_getpid()); |
105 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); | | 105 | ATF_REQUIRE_EQ(rump_sys_getuid(), 22); |
106 | } | | 106 | } |
107 | | | 107 | |
108 | | | 108 | |
109 | ATF_TC(inherit); | | 109 | ATF_TC(inherit); |
110 | ATF_TC_HEAD(inherit, tc) | | 110 | ATF_TC_HEAD(inherit, tc) |
111 | { | | 111 | { |
112 | | | 112 | |
113 | atf_tc_set_md_var(tc, "descr", "new processes inherit creds from " | | 113 | atf_tc_set_md_var(tc, "descr", "new processes inherit creds from " |
114 | "parents"); | | 114 | "parents"); |
115 | } | | 115 | } |
116 | | | 116 | |
117 | ATF_TC_BODY(inherit, tc) | | 117 | ATF_TC_BODY(inherit, tc) |
118 | { | | 118 | { |
119 | | | 119 | |
120 | rump_init(); | | 120 | rump_init(); |
121 | | | 121 | |
122 | RZ(rump_pub_lwproc_newproc()); | | 122 | RZ(rump_pub_lwproc_newproc()); |
123 | RL(rump_sys_setuid(66)); | | 123 | RL(rump_sys_setuid(66)); |
124 | ATF_REQUIRE_EQ(rump_sys_getuid(), 66); | | 124 | ATF_REQUIRE_EQ(rump_sys_getuid(), 66); |
125 | | | 125 | |
126 | RZ(rump_pub_lwproc_newproc()); | | 126 | RZ(rump_pub_lwproc_newproc()); |
127 | ATF_REQUIRE_EQ(rump_sys_getuid(), 66); | | 127 | ATF_REQUIRE_EQ(rump_sys_getuid(), 66); |
128 | | | 128 | |
129 | /* release lwp and proc */ | | 129 | /* release lwp and proc */ |
130 | rump_pub_lwproc_releaselwp(); | | 130 | rump_pub_lwproc_releaselwp(); |
131 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); | | 131 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); |
132 | } | | 132 | } |
133 | | | 133 | |
134 | ATF_TC(lwps); | | 134 | ATF_TC(lwps); |
135 | ATF_TC_HEAD(lwps, tc) | | 135 | ATF_TC_HEAD(lwps, tc) |
136 | { | | 136 | { |
137 | | | 137 | |
138 | atf_tc_set_md_var(tc, "descr", "proc can hold many lwps and is " | | 138 | atf_tc_set_md_var(tc, "descr", "proc can hold many lwps and is " |
139 | "automatically g/c'd when the last one exits"); | | 139 | "automatically g/c'd when the last one exits"); |
140 | } | | 140 | } |
141 | | | 141 | |
142 | #define LOOPS 128 | | 142 | #define LOOPS 128 |
143 | ATF_TC_BODY(lwps, tc) | | 143 | ATF_TC_BODY(lwps, tc) |
144 | { | | 144 | { |
145 | struct lwp *l[LOOPS]; | | 145 | struct lwp *l[LOOPS]; |
146 | pid_t mypid; | | 146 | pid_t mypid; |
147 | struct lwp *l_orig; | | 147 | struct lwp *l_orig; |
148 | int i; | | 148 | int i; |
149 | | | 149 | |
150 | rump_init(); | | 150 | rump_init(); |
151 | | | 151 | |
152 | RZ(rump_pub_lwproc_newproc()); | | 152 | RZ(rump_pub_lwproc_newproc()); |
153 | mypid = rump_sys_getpid(); | | 153 | mypid = rump_sys_getpid(); |
154 | RL(rump_sys_setuid(375)); | | 154 | RL(rump_sys_setuid(375)); |
155 | | | 155 | |
156 | l_orig = rump_pub_lwproc_curlwp(); | | 156 | l_orig = rump_pub_lwproc_curlwp(); |
157 | for (i = 0; i < LOOPS; i++) { | | 157 | for (i = 0; i < LOOPS; i++) { |
158 | mypid = rump_sys_getpid(); | | 158 | mypid = rump_sys_getpid(); |
159 | ATF_REQUIRE(mypid != -1 && mypid != 0); | | 159 | ATF_REQUIRE(mypid != -1 && mypid != 0); |
160 | RZ(rump_pub_lwproc_newlwp(mypid)); | | 160 | RZ(rump_pub_lwproc_newlwp(mypid)); |
161 | l[i] = rump_pub_lwproc_curlwp(); | | 161 | l[i] = rump_pub_lwproc_curlwp(); |
162 | ATF_REQUIRE_EQ(rump_sys_getuid(), 375); | | 162 | ATF_REQUIRE_EQ(rump_sys_getuid(), 375); |
163 | } | | 163 | } |
164 | | | 164 | |
165 | rump_pub_lwproc_switch(l_orig); | | 165 | rump_pub_lwproc_switch(l_orig); |
166 | rump_pub_lwproc_releaselwp(); | | 166 | rump_pub_lwproc_releaselwp(); |
167 | for (i = 0; i < LOOPS; i++) { | | 167 | for (i = 0; i < LOOPS; i++) { |
168 | rump_pub_lwproc_switch(l[i]); | | 168 | rump_pub_lwproc_switch(l[i]); |
169 | ATF_REQUIRE_EQ(rump_sys_getpid(), mypid); | | 169 | ATF_REQUIRE_EQ(rump_sys_getpid(), mypid); |
170 | ATF_REQUIRE_EQ(rump_sys_getuid(), 375); | | 170 | ATF_REQUIRE_EQ(rump_sys_getuid(), 375); |
171 | rump_pub_lwproc_releaselwp(); | | 171 | rump_pub_lwproc_releaselwp(); |
172 | ATF_REQUIRE_EQ(rump_sys_getpid(), 0); | | 172 | ATF_REQUIRE_EQ(rump_sys_getpid(), 1); |
173 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); | | 173 | ATF_REQUIRE_EQ(rump_sys_getuid(), 0); |
174 | } | | 174 | } |
175 | | | 175 | |
176 | ATF_REQUIRE_EQ(rump_pub_lwproc_newlwp(mypid), ESRCH); | | 176 | ATF_REQUIRE_EQ(rump_pub_lwproc_newlwp(mypid), ESRCH); |
177 | } | | 177 | } |
178 | | | 178 | |
179 | ATF_TC(nolwprelease); | | 179 | ATF_TC(nolwprelease); |
180 | ATF_TC_HEAD(nolwprelease, tc) | | 180 | ATF_TC_HEAD(nolwprelease, tc) |
181 | { | | 181 | { |
182 | | | 182 | |
183 | atf_tc_set_md_var(tc, "descr", "check that lwp context is required " | | 183 | atf_tc_set_md_var(tc, "descr", "check that lwp context is required " |
184 | "for lwproc_releaselwp()"); | | 184 | "for lwproc_releaselwp()"); |
185 | } | | 185 | } |
186 | | | 186 | |
187 | ATF_TC_BODY(nolwprelease, tc) | | 187 | ATF_TC_BODY(nolwprelease, tc) |
188 | { | | 188 | { |
189 | int status; | | 189 | int status; |
190 | | | 190 | |
191 | switch (fork()) { | | 191 | switch (fork()) { |
192 | case 0: | | 192 | case 0: |
193 | rump_init(); | | 193 | rump_init(); |
194 | rump_pub_lwproc_releaselwp(); | | 194 | rump_pub_lwproc_releaselwp(); |
195 | atf_tc_fail("survived"); | | 195 | atf_tc_fail("survived"); |
196 | break; | | 196 | break; |
197 | case -1: | | 197 | case -1: |
198 | atf_tc_fail_errno("fork"); | | 198 | atf_tc_fail_errno("fork"); |
199 | break; | | 199 | break; |
200 | default: | | 200 | default: |
201 | wait(&status); | | 201 | wait(&status); |
202 | ATF_REQUIRE(WIFSIGNALED(status)); | | 202 | ATF_REQUIRE(WIFSIGNALED(status)); |
203 | ATF_REQUIRE_EQ(WTERMSIG(status), SIGABRT); | | 203 | ATF_REQUIRE_EQ(WTERMSIG(status), SIGABRT); |
204 | | | 204 | |
205 | } | | 205 | } |
206 | } | | 206 | } |
207 | | | 207 | |
208 | ATF_TC(nolwp); | | 208 | ATF_TC(nolwp); |
209 | ATF_TC_HEAD(nolwp, tc) | | 209 | ATF_TC_HEAD(nolwp, tc) |
210 | { | | 210 | { |
211 | | | 211 | |
212 | atf_tc_set_md_var(tc, "descr", "check that curlwp for an implicit " | | 212 | atf_tc_set_md_var(tc, "descr", "check that curlwp for an implicit " |
213 | "context is NULL"); | | 213 | "context is NULL"); |
214 | } | | 214 | } |
215 | | | 215 | |
216 | ATF_TC_BODY(nolwp, tc) | | 216 | ATF_TC_BODY(nolwp, tc) |
217 | { | | 217 | { |
218 | | | 218 | |
219 | rump_init(); | | 219 | rump_init(); |
220 | ATF_REQUIRE_EQ(rump_pub_lwproc_curlwp(), NULL); | | 220 | ATF_REQUIRE_EQ(rump_pub_lwproc_curlwp(), NULL); |
221 | } | | 221 | } |
222 | | | 222 | |
223 | ATF_TC(nullswitch); | | 223 | ATF_TC(nullswitch); |
224 | ATF_TC_HEAD(nullswitch, tc) | | 224 | ATF_TC_HEAD(nullswitch, tc) |
225 | { | | 225 | { |
226 | | | 226 | |
227 | atf_tc_set_md_var(tc, "descr", "check that switching to NULL marks " | | 227 | atf_tc_set_md_var(tc, "descr", "check that switching to NULL marks " |
228 | "current lwp as not running"); | | 228 | "current lwp as not running"); |
229 | } | | 229 | } |
230 | | | 230 | |
231 | ATF_TC_BODY(nullswitch, tc) | | 231 | ATF_TC_BODY(nullswitch, tc) |
232 | { | | 232 | { |
233 | struct lwp *l; | | 233 | struct lwp *l; |
234 | | | 234 | |
235 | rump_init(); | | 235 | rump_init(); |
236 | RZ(rump_pub_lwproc_newlwp(0)); | | 236 | RZ(rump_pub_lwproc_newlwp(0)); |
237 | l = rump_pub_lwproc_curlwp(); | | 237 | l = rump_pub_lwproc_curlwp(); |
238 | rump_pub_lwproc_switch(NULL); | | 238 | rump_pub_lwproc_switch(NULL); |
239 | /* if remains LP_RUNNING, next call will panic */ | | 239 | /* if remains LP_RUNNING, next call will panic */ |
240 | rump_pub_lwproc_switch(l); | | 240 | rump_pub_lwproc_switch(l); |
241 | } | | 241 | } |
242 | | | 242 | |
243 | ATF_TP_ADD_TCS(tp) | | 243 | ATF_TP_ADD_TCS(tp) |
244 | { | | 244 | { |
245 | | | 245 | |
246 | ATF_TP_ADD_TC(tp, makelwp); | | 246 | ATF_TP_ADD_TC(tp, makelwp); |
247 | ATF_TP_ADD_TC(tp, proccreds); | | 247 | ATF_TP_ADD_TC(tp, proccreds); |
248 | ATF_TP_ADD_TC(tp, inherit); | | 248 | ATF_TP_ADD_TC(tp, inherit); |
249 | ATF_TP_ADD_TC(tp, lwps); | | 249 | ATF_TP_ADD_TC(tp, lwps); |
250 | ATF_TP_ADD_TC(tp, nolwprelease); | | 250 | ATF_TP_ADD_TC(tp, nolwprelease); |
251 | ATF_TP_ADD_TC(tp, nolwp); | | 251 | ATF_TP_ADD_TC(tp, nolwp); |
252 | ATF_TP_ADD_TC(tp, nullswitch); | | 252 | ATF_TP_ADD_TC(tp, nullswitch); |
253 | | | 253 | |
254 | return atf_no_error(); | | 254 | return atf_no_error(); |
255 | } | | 255 | } |