Add linux ltp demo
Signed-off-by: Zheng, Qi <huaiqing.zq@antgroup.com>
This commit is contained in:
Zheng, Qi
Zongmin.Gu
parent
59986df1a5
commit
4354148ecf
104
demos/linux-ltp/0001-Make-it-work-on-Occlum.patch
Normal file
104
demos/linux-ltp/0001-Make-it-work-on-Occlum.patch
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@ -0,0 +1,104 @@
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From a8b88e78b863d54135436a866d375c67aaaec905 Mon Sep 17 00:00:00 2001
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From: "Zheng, Qi" <huaiqing.zq@antgroup.com>
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Date: Tue, 19 Oct 2021 10:53:08 +0800
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Subject: [PATCH] Make it work on Occlum
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Signed-off-by: Zheng, Qi <huaiqing.zq@antgroup.com>
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---
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lib/tst_kvercmp.c | 4 +++-
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lib/tst_test.c | 21 +++++++++++----------
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2 files changed, 14 insertions(+), 11 deletions(-)
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diff --git a/lib/tst_kvercmp.c b/lib/tst_kvercmp.c
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index 8bf65d309..d299c4cb5 100644
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--- a/lib/tst_kvercmp.c
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+++ b/lib/tst_kvercmp.c
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@@ -102,7 +102,9 @@ int tst_kvercmp(int r1, int r2, int r3)
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{
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struct utsname uval;
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- uname(&uval);
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+ //uname(&uval);
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+ /* Hack the uname kernel version to 4.19.1 to make it work on Occlum */
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+ strcpy(uval.release, "4.19.1");
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return tst_kvcmp(uval.release, r1, r2, r3);
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}
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diff --git a/lib/tst_test.c b/lib/tst_test.c
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index ec80e17a6..a8c414ac8 100644
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--- a/lib/tst_test.c
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+++ b/lib/tst_test.c
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@@ -1163,7 +1163,7 @@ static void run_tests(void)
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tst_test->test_all();
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if (getpid() != main_pid) {
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- exit(0);
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+ _exit(0);
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}
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tst_reap_children();
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@@ -1178,7 +1178,7 @@ static void run_tests(void)
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tst_test->test(i);
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if (getpid() != main_pid) {
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- exit(0);
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+ _exit(0);
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}
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tst_reap_children();
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@@ -1230,7 +1230,7 @@ static void heartbeat(void)
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exit(TBROK);
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}
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- kill(getppid(), SIGUSR1);
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+ //kill(getppid(), SIGUSR1);
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}
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static void testrun(void)
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@@ -1265,7 +1265,7 @@ static void testrun(void)
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}
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do_test_cleanup();
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- exit(0);
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+ _exit(0);
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}
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static pid_t test_pid;
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@@ -1374,27 +1374,28 @@ static int fork_testrun(void)
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{
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int status;
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- if (tst_test->timeout)
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+ /*if (tst_test->timeout)
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tst_set_timeout(tst_test->timeout);
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else
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- tst_set_timeout(300);
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+ tst_set_timeout(300);*/
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SAFE_SIGNAL(SIGINT, sigint_handler);
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- test_pid = fork();
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+ test_pid = vfork();
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if (test_pid < 0)
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tst_brk(TBROK | TERRNO, "fork()");
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if (!test_pid) {
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- SAFE_SIGNAL(SIGALRM, SIG_DFL);
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+ tst_res(TINFO, "In Child process ...\n");
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+ //SAFE_SIGNAL(SIGALRM, SIG_DFL);
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SAFE_SIGNAL(SIGUSR1, SIG_DFL);
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SAFE_SIGNAL(SIGINT, SIG_DFL);
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SAFE_SETPGID(0, 0);
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testrun();
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}
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- SAFE_WAITPID(test_pid, &status, 0);
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- alarm(0);
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+ waitpid(test_pid, &status, 0);
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+ //alarm(0);
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SAFE_SIGNAL(SIGINT, SIG_DFL);
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if (tst_test->taint_check && tst_taint_check()) {
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--
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2.25.1
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@ -0,0 +1,261 @@
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From 93d9429fa9b0b3856258422894697621c5c093b9 Mon Sep 17 00:00:00 2001
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From: "Zheng, Qi" <huaiqing.zq@antgroup.com>
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Date: Tue, 19 Oct 2021 17:17:03 +0800
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Subject: [PATCH] Ignore some test cases which crash the Occlum
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Signed-off-by: Zheng, Qi <huaiqing.zq@antgroup.com>
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---
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runtest/syscalls | 80 ++++++++++++++++++++++++------------------------
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1 file changed, 40 insertions(+), 40 deletions(-)
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diff --git a/runtest/syscalls b/runtest/syscalls
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index 29d7752c7..0d2f9dc67 100644
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--- a/runtest/syscalls
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+++ b/runtest/syscalls
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@@ -93,7 +93,7 @@ clock_nanosleep02 clock_nanosleep02
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clock_nanosleep03 clock_nanosleep03
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clock_nanosleep04 clock_nanosleep04
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-clock_gettime01 clock_gettime01
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+#clock_gettime01 clock_gettime01
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clock_gettime02 clock_gettime02
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clock_gettime03 clock_gettime03
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clock_gettime04 clock_gettime04
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@@ -124,7 +124,7 @@ close_range02 close_range02
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confstr01 confstr01
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-connect01 connect01
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+#connect01 connect01
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connect02 connect02
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creat01 creat01
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@@ -148,14 +148,14 @@ dup05 dup05
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dup06 dup06
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dup07 dup07
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-dup201 dup201
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+#dup201 dup201
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dup202 dup202
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dup203 dup203
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dup204 dup204
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dup205 dup205
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dup3_01 dup3_01
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-dup3_02 dup3_02
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+#dup3_02 dup3_02
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epoll_create01 epoll_create01
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epoll_create02 epoll_create02
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@@ -165,7 +165,7 @@ epoll01 epoll-ltp
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epoll_ctl01 epoll_ctl01
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epoll_ctl02 epoll_ctl02
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epoll_ctl03 epoll_ctl03
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-epoll_ctl04 epoll_ctl04
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+#epoll_ctl04 epoll_ctl04
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epoll_ctl05 epoll_ctl05
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epoll_wait01 epoll_wait01
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epoll_wait02 epoll_wait02
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@@ -407,8 +407,8 @@ fsync04 fsync04
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ftruncate01 ftruncate01
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ftruncate01_64 ftruncate01_64
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-ftruncate03 ftruncate03
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-ftruncate03_64 ftruncate03_64
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+#ftruncate03 ftruncate03
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+#ftruncate03_64 ftruncate03_64
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ftruncate04 ftruncate04
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ftruncate04_64 ftruncate04_64
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@@ -486,17 +486,17 @@ getrandom04 getrandom04
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getresgid01 getresgid01
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getresgid01_16 getresgid01_16
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-getresgid02 getresgid02
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-getresgid02_16 getresgid02_16
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-getresgid03 getresgid03
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-getresgid03_16 getresgid03_16
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+#getresgid02 getresgid02
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+#getresgid02_16 getresgid02_16
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+#getresgid03 getresgid03
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+#getresgid03_16 getresgid03_16
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getresuid01 getresuid01
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getresuid01_16 getresuid01_16
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-getresuid02 getresuid02
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-getresuid02_16 getresuid02_16
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-getresuid03 getresuid03
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-getresuid03_16 getresuid03_16
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+#getresuid02 getresuid02
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+#getresuid02_16 getresuid02_16
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+#getresuid03 getresuid03
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+#getresuid03_16 getresuid03_16
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getrlimit01 getrlimit01
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getrlimit02 getrlimit02
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@@ -522,7 +522,7 @@ getsockopt02 getsockopt02
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gettid01 gettid01
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gettimeofday01 gettimeofday01
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-gettimeofday02 gettimeofday02
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+#gettimeofday02 gettimeofday02
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getuid01 getuid01
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getuid01_16 getuid01_16
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@@ -651,7 +651,7 @@ kill06 kill06
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kill07 kill07
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kill08 kill08
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kill09 kill09
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-kill10 kill10
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+#kill10 kill10
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kill11 kill11
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kill12 kill12
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kill13 kill13
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@@ -742,13 +742,13 @@ mkdirat01 mkdirat01
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mkdirat02 mkdirat02
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mknod01 mknod01
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-mknod02 mknod02
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-mknod03 mknod03
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-mknod04 mknod04
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+#mknod02 mknod02
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+#mknod03 mknod03
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+#mknod04 mknod04
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mknod05 mknod05
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mknod06 mknod06
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mknod07 mknod07
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-mknod08 mknod08
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+#mknod08 mknod08
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mknod09 mknod09
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#mknodat test cases
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@@ -767,11 +767,11 @@ mlock203 mlock203
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qmm01 mmap001 -m 1
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mmap01 mmap01
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mmap02 mmap02
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-mmap03 mmap03
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+#mmap03 mmap03
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mmap04 mmap04
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mmap05 mmap05
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-mmap06 mmap06
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-mmap07 mmap07
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+#mmap06 mmap06
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+#mmap07 mmap07
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mmap08 mmap08
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mmap09 mmap09
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mmap12 mmap12
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@@ -961,7 +961,7 @@ pipe03 pipe03
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pipe04 pipe04
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pipe05 pipe05
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pipe06 pipe06
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-pipe07 pipe07
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+#pipe07 pipe07
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pipe08 pipe08
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pipe09 pipe09
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pipe10 pipe10
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@@ -1073,7 +1073,7 @@ quotactl06 quotactl06
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quotactl07 quotactl07
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read01 read01
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-read02 read02
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+#read02 read02
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read03 read03
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read04 read04
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@@ -1099,9 +1099,9 @@ realpath01 realpath01
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reboot01 reboot01
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reboot02 reboot02
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-recv01 recv01
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+#recv01 recv01
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-recvfrom01 recvfrom01
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+#recvfrom01 recvfrom01
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recvmsg01 recvmsg01
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recvmsg02 recvmsg02
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@@ -1121,7 +1121,7 @@ rename02 rename02
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rename03 rename03
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rename04 rename04
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rename05 rename05
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-rename06 rename06
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+#rename06 rename06
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rename07 rename07
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rename08 rename08
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rename09 rename09
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@@ -1222,7 +1222,7 @@ semop01 semop01
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semop02 semop02
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semop03 semop03
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-send01 send01
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+#send01 send01
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send02 send02
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sendfile02 sendfile02
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@@ -1250,7 +1250,7 @@ sendmsg03 sendmsg03
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sendmmsg01 sendmmsg01
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sendmmsg02 sendmmsg02
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-sendto01 sendto01
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+#sendto01 sendto01
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sendto02 sendto02
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sendto03 sendto03
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@@ -1437,7 +1437,7 @@ signal02 signal02
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signal03 signal03
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signal04 signal04
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signal05 signal05
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-signal06 signal06
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+#signal06 signal06
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signalfd01 signalfd01
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@@ -1516,7 +1516,7 @@ switch01 endian_switch01
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symlink01 symlink01
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symlink02 symlink02
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-symlink03 symlink03
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+#symlink03 symlink03
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symlink04 symlink04
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symlink05 symlink05
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@@ -1696,14 +1696,14 @@ waitid02 waitid02
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write01 write01
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write02 write02
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-write03 write03
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+#write03 write03
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write04 write04
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-write05 write05
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+#write05 write05
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-writev01 writev01
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-writev02 writev02
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+#writev01 writev01
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+#writev02 writev02
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writev03 writev03
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-writev05 writev05
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+#writev05 writev05
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writev06 writev06
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writev07 writev07
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@@ -1714,14 +1714,14 @@ futex_cmp_requeue01 futex_cmp_requeue01
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futex_cmp_requeue02 futex_cmp_requeue02
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futex_wait01 futex_wait01
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futex_wait02 futex_wait02
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-futex_wait03 futex_wait03
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+#futex_wait03 futex_wait03
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futex_wait04 futex_wait04
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futex_wait05 futex_wait05
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futex_wake01 futex_wake01
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futex_wake02 futex_wake02
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futex_wake03 futex_wake03
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futex_wake04 futex_wake04
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-futex_wait_bitset01 futex_wait_bitset01
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+#futex_wait_bitset01 futex_wait_bitset01
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memfd_create01 memfd_create01
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memfd_create02 memfd_create02
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--
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2.25.1
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45
demos/linux-ltp/README.md
Normal file
45
demos/linux-ltp/README.md
Normal file
@ -0,0 +1,45 @@
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# Run Linux LTP on Occlum
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In this demo, we will show how to run the Linux LTP inside Occlum.
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Linux [`LTP`](https://github.com/linux-test-project/ltp) is the most popular test suite for Linux.
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Occlum could also apply the LTP to verify the stability and compatibility to Linux app.
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Because Occlum doesn't support `fork`, `vfork` has to be used instead in the LTP test.
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And a light weight [`test script`](./run-ltp.sh) running in Occlum is provided to be used in this demo.
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## Download and build the Linux LTP from source code
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```
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./dl_and_build_ltp.sh
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```
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Two patches are applied to make it work on Occlum.
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Many test cases are failed due to multiple reasons, such as syscall is not implemented or not completely implemented in Occlum.
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* Some test cases may make the Occlum crash or hang (Only checked the cases in syscalls), they are ignored by applying the [`patch`](./0002-Ignore-some-test-cases-which-crash-the-Occlum.patch)
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It may be updated with Occlum development.
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## Prepare the Occlum instance for LTP demo
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```
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./prepare_ltp.sh
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```
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## Run the LTP demo
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The script `run-ltp.sh` supports two optional arguments as below.
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```
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usage: run-ltp.sh [options]
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options:
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-f CMDFILES Execute user defined list of testcases
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-s PATTERN Only run test cases which match PATTERN.
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example: run-ltp.sh -f syscalls -s timerfd
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```
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If no options provided, all the test cases in syscalls will be run one by one.
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Note:
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||||
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* The `CMDFILES` are defined in the LTP install path, such as `ltp_instance/image/opt/ltp/runtest/` in this demo.
|
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21
demos/linux-ltp/dl_and_build_ltp.sh
Executable file
21
demos/linux-ltp/dl_and_build_ltp.sh
Executable file
@ -0,0 +1,21 @@
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#! /bin/bash
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set -e
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|
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SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
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|
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TAG=20210927
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LTP_INSTALL_DIR=${SCRIPT_DIR}/ltp_install/ltp
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||||
|
||||
rm -rf ltp
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rm -rf $LTP_INSTALL_DIR && mkdir -p ${LTP_INSTALL_DIR}
|
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git clone -b $TAG https://github.com/linux-test-project/ltp.git
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pushd ltp
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# Apply patch to support running ltp in Occlum
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git apply ../0001-Make-it-work-on-Occlum.patch
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git apply ../0002-Ignore-some-test-cases-which-crash-the-Occlum.patch
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make autotools
|
||||
./configure --prefix=${LTP_INSTALL_DIR}
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make -j && make install
|
||||
|
||||
popd
|
||||
63
demos/linux-ltp/ltp.yaml
Normal file
63
demos/linux-ltp/ltp.yaml
Normal file
@ -0,0 +1,63 @@
|
||||
includes:
|
||||
- base.yaml
|
||||
# bash
|
||||
targets:
|
||||
# copy LTP
|
||||
- target: /opt
|
||||
copy:
|
||||
- dirs:
|
||||
- ../ltp_install/ltp
|
||||
# copy bash and busybox
|
||||
- target: /bin
|
||||
copy:
|
||||
- files:
|
||||
- /opt/occlum/toolchains/bash/glibc/bash
|
||||
- /opt/occlum/toolchains/busybox/glibc/busybox
|
||||
# copy test script
|
||||
- target: /opt/ltp
|
||||
copy:
|
||||
- files:
|
||||
- ../run-ltp.sh
|
||||
- target: /bin
|
||||
# build a symlink: ln -s $linksrc $target/linkname
|
||||
createlinks:
|
||||
- src: /bin/bash
|
||||
linkname: sh
|
||||
- src: /bin/busybox
|
||||
linkname: basename
|
||||
- src: /bin/busybox
|
||||
linkname: echo
|
||||
- src: /bin/busybox
|
||||
linkname: sed
|
||||
- src: /bin/busybox
|
||||
linkname: grep
|
||||
- src: /bin/busybox
|
||||
linkname: cp
|
||||
- src: /bin/busybox
|
||||
linkname: mkdir
|
||||
- src: /bin/busybox
|
||||
linkname: cat
|
||||
- src: /bin/busybox
|
||||
linkname: dirname
|
||||
- src: /bin/busybox
|
||||
linkname: date
|
||||
- src: /bin/busybox
|
||||
linkname: pwd
|
||||
- src: /bin/busybox
|
||||
linkname: mktemp
|
||||
- src: /bin/busybox
|
||||
linkname: chmod
|
||||
- src: /bin/busybox
|
||||
linkname: rm
|
||||
- src: /bin/busybox
|
||||
linkname: awk
|
||||
- src: /bin/busybox
|
||||
linkname: cut
|
||||
- src: /bin/busybox
|
||||
linkname: tr
|
||||
- src: /bin/busybox
|
||||
linkname: id
|
||||
- src: /bin/busybox
|
||||
linkname: mv
|
||||
- src: /bin/busybox
|
||||
linkname: uname
|
||||
20
demos/linux-ltp/prepare_ltp.sh
Executable file
20
demos/linux-ltp/prepare_ltp.sh
Executable file
@ -0,0 +1,20 @@
|
||||
#! /bin/bash
|
||||
set -e
|
||||
|
||||
rm -rf ltp_instance
|
||||
occlum new ltp_instance
|
||||
|
||||
cd ltp_instance
|
||||
rm -rf image
|
||||
copy_bom -f ../ltp.yaml --root image --include-dir /opt/occlum/etc/template
|
||||
|
||||
new_json="$(jq '.resource_limits.user_space_size = "3000MB" |
|
||||
.resource_limits.kernel_space_heap_size ="512MB" |
|
||||
.resource_limits.kernel_space_stack_size ="4MB" |
|
||||
.resource_limits.max_num_of_threads = 96 |
|
||||
.entry_points = [ "/opt/ltp" ] |
|
||||
.env.default = [ "OCCLUM=yes", "LTPROOT=/opt/ltp", "TMP=/tmp", "HOME=/root" ]' Occlum.json)" && \
|
||||
echo "${new_json}" > Occlum.json
|
||||
|
||||
occlum build
|
||||
|
||||
109
demos/linux-ltp/run-ltp.sh
Executable file
109
demos/linux-ltp/run-ltp.sh
Executable file
@ -0,0 +1,109 @@
|
||||
#!/bin/sh
|
||||
|
||||
setup()
|
||||
{
|
||||
export LTPROOT=${LTPROOT:-/opt/ltp}
|
||||
export TMP="/tmp"
|
||||
export PATH="${PATH}:${LTPROOT}/testcases/bin:${LTPROOT}/bin"
|
||||
|
||||
[ -d "$LTPROOT/testcases/bin" ] ||
|
||||
{
|
||||
echo "FATAL: LTP not installed correctly"
|
||||
echo "INFO: Follow directions in INSTALL!"
|
||||
exit 1
|
||||
}
|
||||
|
||||
rm -rf ${TMP}/alltests*
|
||||
}
|
||||
|
||||
usage()
|
||||
{
|
||||
cat <<-EOF >&2
|
||||
|
||||
usage: ${0##*/} [options]
|
||||
|
||||
options:
|
||||
-f CMDFILES Execute user defined list of testcases
|
||||
-h Help. Prints all available options.
|
||||
-s PATTERN Only run test cases which match PATTERN.
|
||||
|
||||
example: ${0##*/} -f syscalls -s timerfd
|
||||
|
||||
|
||||
EOF
|
||||
exit 0
|
||||
}
|
||||
|
||||
main()
|
||||
{
|
||||
local CMDFILES='syscalls'
|
||||
local TAG_RESTRICT_STRING=
|
||||
|
||||
version_date=$(cat "$LTPROOT/Version")
|
||||
|
||||
echo "$version_date"
|
||||
|
||||
while getopts f:hs: arg
|
||||
do case $arg in
|
||||
f) # Execute user defined set of testcases.
|
||||
CMDFILES=$OPTARG;;
|
||||
h) usage;;
|
||||
s) TAG_RESTRICT_STRING=$OPTARG;;
|
||||
\?) usage;;
|
||||
esac
|
||||
done
|
||||
|
||||
echo "INFO: Test on files $CMDFILES"
|
||||
|
||||
[ -n "$CMDFILES" ] && \
|
||||
{
|
||||
#for scenfile in `echo "$CMDFILES" | tr ',' ' '`
|
||||
for scenfile in `echo "$CMDFILES"`
|
||||
do
|
||||
[ -f "$scenfile" ] || scenfile="$LTPROOT/runtest/$scenfile"
|
||||
cat "$scenfile" >> ${TMP}/alltests.tmp || \
|
||||
{
|
||||
echo "FATAL: unable to create command file"
|
||||
rm -Rf "$TMP"
|
||||
exit 1
|
||||
}
|
||||
done
|
||||
}
|
||||
|
||||
# Skip the lines start with #
|
||||
grep -v "^#" ${TMP}/alltests.tmp > ${TMP}/alltests
|
||||
|
||||
# If enabled, execute only test cases that match the PATTERN
|
||||
if [ -n "$TAG_RESTRICT_STRING" ]
|
||||
then
|
||||
mv -f ${TMP}/alltests ${TMP}/alltests.orig
|
||||
grep $TAG_RESTRICT_STRING ${TMP}/alltests.orig > ${TMP}/alltests
|
||||
echo "INFO: Restricted to $TAG_RESTRICT_STRING"
|
||||
fi
|
||||
|
||||
#grep -v "^#" "${TMP}/alltests" | while read -r line
|
||||
while read -r line
|
||||
do
|
||||
# ignore empty lines
|
||||
[ "x$line" = x ] && continue
|
||||
|
||||
line_array=($line)
|
||||
name=${line_array[0]}
|
||||
bin=${line_array[1]}
|
||||
len=${#line_array[@]}
|
||||
idx=2
|
||||
args=()
|
||||
|
||||
echo "INFO: Test case: $name"
|
||||
if [ $len -gt 2 ]
|
||||
then
|
||||
args=${line_array[@]:$idx:$((len - idx))}
|
||||
fi
|
||||
echo "INFO: ... Commands: $bin $args"
|
||||
|
||||
$LTPROOT/testcases/bin/$bin
|
||||
done < "${TMP}/alltests"
|
||||
}
|
||||
|
||||
setup
|
||||
main "$@"
|
||||
Loading…
Reference in New Issue
Block a user