Fri Aug 28 19:29:58 2020 UTC ()
lockme_DOUBLEINIT:
The failure message differs slightly when using LOCKDEBUG, modify the
expected pattern to cover both variants.


(martin)
diff -r1.5 -r1.6 src/tests/rump/rumpkern/t_kern.c

cvs diff -r1.5 -r1.6 src/tests/rump/rumpkern/t_kern.c (switch to unified diff)

--- src/tests/rump/rumpkern/t_kern.c 2017/05/03 12:09:41 1.5
+++ src/tests/rump/rumpkern/t_kern.c 2020/08/28 19:29:58 1.6
@@ -1,140 +1,140 @@ @@ -1,140 +1,140 @@
1/* $NetBSD: t_kern.c,v 1.5 2017/05/03 12:09:41 pgoyette Exp $ */ 1/* $NetBSD: t_kern.c,v 1.6 2020/08/28 19:29:58 martin Exp $ */
2 2
3/*- 3/*-
4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 4 * Copyright (c) 2011 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/signal.h> 31#include <sys/signal.h>
32#include <sys/wait.h> 32#include <sys/wait.h>
33 33
34#include <rump/rump.h> 34#include <rump/rump.h>
35 35
36#include <atf-c.h> 36#include <atf-c.h>
37#include <stdio.h> 37#include <stdio.h>
38#include <stdlib.h> 38#include <stdlib.h>
39#include <unistd.h> 39#include <unistd.h>
40#include <regex.h> 40#include <regex.h>
41 41
42#include "h_macros.h" 42#include "h_macros.h"
43#include "../kernspace/kernspace.h" 43#include "../kernspace/kernspace.h"
44 44
45#define LOCKFUN(_name_, _descr_,_needld_, _expect_) \ 45#define LOCKFUN(_name_, _descr_,_needld_, _expect_) \
46 ATF_TC(lockme_##_name_); \ 46 ATF_TC(lockme_##_name_); \
47 ATF_TC_HEAD(lockme_##_name_, tc) { \ 47 ATF_TC_HEAD(lockme_##_name_, tc) { \
48 atf_tc_set_md_var(tc, "descr", _descr_); \ 48 atf_tc_set_md_var(tc, "descr", _descr_); \
49 } \ 49 } \
50 ATF_TC_BODY(lockme_##_name_, tc) { \ 50 ATF_TC_BODY(lockme_##_name_, tc) { \
51 locktest(tc, LOCKME_##_name_, _needld_, _expect_); \ 51 locktest(tc, LOCKME_##_name_, _needld_, _expect_); \
52 } 52 }
53 53
54static void 54static void
55locktest(const atf_tc_t *tc, enum locktest lt, int needld, const char *expect) 55locktest(const atf_tc_t *tc, enum locktest lt, int needld, const char *expect)
56{ 56{
57 extern const int rump_lockdebug; 57 extern const int rump_lockdebug;
58 int pipetti[2]; 58 int pipetti[2];
59 int status; 59 int status;
60 ssize_t len; 60 ssize_t len;
61 regex_t preg; 61 regex_t preg;
62 62
63 if (needld && !rump_lockdebug) 63 if (needld && !rump_lockdebug)
64 atf_tc_skip("test requires LOCKDEBUG kernel"); 64 atf_tc_skip("test requires LOCKDEBUG kernel");
65 RL(pipe(pipetti)); 65 RL(pipe(pipetti));
66 66
67 switch (fork()) { 67 switch (fork()) {
68 case 0: 68 case 0:
69 RL(dup2(pipetti[1], STDOUT_FILENO)); 69 RL(dup2(pipetti[1], STDOUT_FILENO));
70 RL(dup2(pipetti[1], STDOUT_FILENO)); 70 RL(dup2(pipetti[1], STDOUT_FILENO));
71 rump_init(); 71 rump_init();
72 rump_schedule(); 72 rump_schedule();
73 rumptest_lockme(lt); 73 rumptest_lockme(lt);
74 rump_unschedule(); 74 rump_unschedule();
75 break; 75 break;
76 default: 76 default:
77 RL(wait(&status)); 77 RL(wait(&status));
78 ATF_REQUIRE(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT); 78 ATF_REQUIRE(WIFSIGNALED(status) && WTERMSIG(status) == SIGABRT);
79 if (rump_lockdebug) { 79 if (rump_lockdebug) {
80 char buf[8192]; 80 char buf[8192];
81 81
82 len = read(pipetti[0], buf, sizeof(buf) - 1); 82 len = read(pipetti[0], buf, sizeof(buf) - 1);
83 ATF_REQUIRE(len > 0); 83 ATF_REQUIRE(len > 0);
84 buf[len] = '\0'; 84 buf[len] = '\0';
85 /* 85 /*
86 * We use regex matching here, since the rump 86 * We use regex matching here, since the rump
87 * kernel messages include routine names and line 87 * kernel messages include routine names and line
88 * numbers which may not remain constant. 88 * numbers which may not remain constant.
89 */ 89 */
90 if ((status = regcomp(&preg, expect, REG_BASIC)) != 0) { 90 if ((status = regcomp(&preg, expect, REG_BASIC)) != 0) {
91 regerror(status, &preg, buf, sizeof(buf)); 91 regerror(status, &preg, buf, sizeof(buf));
92 printf("regcomp error: %s\n", buf); 92 printf("regcomp error: %s\n", buf);
93 atf_tc_fail("regcomp failed"); 93 atf_tc_fail("regcomp failed");
94 } 94 }
95 if ((status = regexec(&preg, buf, 0, NULL, 0)) != 0) { 95 if ((status = regexec(&preg, buf, 0, NULL, 0)) != 0) {
96 printf("expected: \"%s\"\n", expect); 96 printf("expected: \"%s\"\n", expect);
97 printf("received: \"%s\"\n", buf); 97 printf("received: \"%s\"\n", buf);
98 regerror(status, &preg, buf, sizeof(buf)); 98 regerror(status, &preg, buf, sizeof(buf));
99 printf("regexec error: %s\n", buf); 99 printf("regexec error: %s\n", buf);
100 atf_tc_fail("unexpected output"); 100 atf_tc_fail("unexpected output");
101 } 101 }
102 regfree(&preg); 102 regfree(&preg);
103 } 103 }
104 break; 104 break;
105 case -1: 105 case -1:
106 atf_tc_fail("fork"); 106 atf_tc_fail("fork");
107 } 107 }
108} 108}
109 109
110LOCKFUN(DESTROYHELD, "destroy lock while held", 0, 110LOCKFUN(DESTROYHELD, "destroy lock while held", 0,
111 "mutex error: mutex_destroy,.*: is locked or in use"); 111 "mutex error: mutex_destroy,.*: is locked or in use");
112LOCKFUN(DOUBLEFREE, "free lock twice", 0, 112LOCKFUN(DOUBLEFREE, "free lock twice", 0,
113 "panic: mutex_destroy,.*: uninitialized lock"); 113 "panic: mutex_destroy,.*: uninitialized lock");
114LOCKFUN(DOUBLEINIT, "init lock twice", 1, 114LOCKFUN(DOUBLEINIT, "init lock twice", 1,
115 "mutex error: mutex_init,.*: already initialized"); 115 "mutex error: .*mutex_init,.*: already initialized");
116LOCKFUN(MEMFREE, "free memory active lock is in", 1, 116LOCKFUN(MEMFREE, "free memory active lock is in", 1,
117 "mutex error: kmem_intr_free,.*: allocation contains active lock"); 117 "mutex error: kmem_intr_free,.*: allocation contains active lock");
118LOCKFUN(MTX, "locking-against-self mutex", 0, 118LOCKFUN(MTX, "locking-against-self mutex", 0,
119 "mutex error: mutex_enter,.*: locking against myself"); 119 "mutex error: mutex_enter,.*: locking against myself");
120LOCKFUN(RWDOUBLEX, "locking-against-self exclusive rwlock", 0, 120LOCKFUN(RWDOUBLEX, "locking-against-self exclusive rwlock", 0,
121 "rwlock error: rw_enter,.*: locking against myself"); 121 "rwlock error: rw_enter,.*: locking against myself");
122LOCKFUN(RWRX, "rw: first shared, then exclusive", 1, 122LOCKFUN(RWRX, "rw: first shared, then exclusive", 1,
123 "rwlock error: rw_enter,.*: locking against myself"); 123 "rwlock error: rw_enter,.*: locking against myself");
124LOCKFUN(RWXR, "rw: first execusive, then shared", 0, 124LOCKFUN(RWXR, "rw: first execusive, then shared", 0,
125 "rwlock error: rw_enter,.*: locking against myself"); 125 "rwlock error: rw_enter,.*: locking against myself");
126 126
127ATF_TP_ADD_TCS(tp) 127ATF_TP_ADD_TCS(tp)
128{ 128{
129 129
130 ATF_TP_ADD_TC(tp, lockme_MTX); 130 ATF_TP_ADD_TC(tp, lockme_MTX);
131 ATF_TP_ADD_TC(tp, lockme_RWDOUBLEX); 131 ATF_TP_ADD_TC(tp, lockme_RWDOUBLEX);
132 ATF_TP_ADD_TC(tp, lockme_RWRX); 132 ATF_TP_ADD_TC(tp, lockme_RWRX);
133 ATF_TP_ADD_TC(tp, lockme_RWXR); 133 ATF_TP_ADD_TC(tp, lockme_RWXR);
134 ATF_TP_ADD_TC(tp, lockme_DOUBLEINIT); 134 ATF_TP_ADD_TC(tp, lockme_DOUBLEINIT);
135 ATF_TP_ADD_TC(tp, lockme_DOUBLEFREE); 135 ATF_TP_ADD_TC(tp, lockme_DOUBLEFREE);
136 ATF_TP_ADD_TC(tp, lockme_DESTROYHELD); 136 ATF_TP_ADD_TC(tp, lockme_DESTROYHELD);
137 ATF_TP_ADD_TC(tp, lockme_MEMFREE); 137 ATF_TP_ADD_TC(tp, lockme_MEMFREE);
138 138
139 return atf_no_error(); 139 return atf_no_error();
140} 140}