This patch includes the testcases for semaphore namespace.
signed-off-by: "Rishikesh K Rajak" <[EMAIL PROTECTED]>
CC: Serge E. Hallyn" <[EMAIL PROTECTED]>
---
testcases/kernel/containers/sysvipc/runipcnstest.sh | 12 +
testcases/kernel/containers/sysvipc/runtests_noltp.sh | 12 +
testcases/kernel/containers/sysvipc/shmnstest.c | 124 ++++++++++++++++++
3 files changed, 148 insertions(+)
Index: ltp-full-20070531/testcases/kernel/containers/sysvipc/shmnstest.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ ltp-full-20070531/testcases/kernel/containers/sysvipc/shmnstest.c 2007-06-08 16:22:46.000000000 +0530
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2007 IBM
+ * Author: Serge Hallyn <[EMAIL PROTECTED]>
+ *
+ * Create shm with key 0xEAEAEA
+ * clone, clone(CLONE_NEWIPC), or unshare(CLONE_NEWIPC)
+ * In cloned process, try to get the created shm
+ */
+
+#define _GNU_SOURCE 1
+#include <sys/wait.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#ifndef NO_LTP
+#include <test.h>
+#include <libclone.h>
+#else
+#include "../libclone/libclone.h"
+#endif
+
+char *TCID = "sysvipc_namespace";
+int TST_TOTAL=1;
+#define TESTKEY 0xEAEAEA
+
+#ifdef NO_LTP
+#define TFAIL "FAILURE: "
+#define TPASS "PASS: "
+#define TINFO "INFO: "
+#define tst_resm(x, format, arg...) printf("%s:" format, x,## arg)
+#define tst_exit(ret) exit(ret)
+#endif
+
+int p1[2];
+int p2[2];
+
+int check_shmid(void *vtest)
+{
+ char buf[3];
+ int id;
+
+ close(p1[1]);
+ close(p2[0]);
+
+ read(p1[0], buf, 3);
+ id = shmget(TESTKEY, 100, 0);
+ if (id == -1) {
+ write(p2[1], "notfnd", 7);
+ } else {
+ write(p2[1], "exists", 7);
+ shmctl(id, IPC_RMID, NULL);
+ }
+ tst_exit(0);
+}
+
+#define UNSHARESTR "unshare"
+#define CLONESTR "clone"
+#define NONESTR "none"
+int main(int argc, char *argv[])
+{
+ int r, pid, use_clone = T_NONE;
+ int id;
+ char *tsttype = NONESTR;
+ char buf[7];
+
+ if (argc != 2) {
+ tst_resm(TFAIL, "Usage: %s <clone|unshare|none>\n", argv[0]);
+ tst_resm(TFAIL, " where clone, unshare, or fork specifies unshare method.");
+ tst_exit(2);
+ }
+ if (pipe(p1) == -1) { perror("pipe"); exit(EXIT_FAILURE); }
+ if (pipe(p2) == -1) { perror("pipe"); exit(EXIT_FAILURE); }
+ tsttype = NONESTR;
+ if (strcmp(argv[1], "clone") == 0) {
+ use_clone = T_CLONE;
+ tsttype = CLONESTR;
+ } else if (strcmp(argv[1], "unshare") == 0) {
+ use_clone = T_UNSHARE;
+ tsttype = UNSHARESTR;
+ }
+
+ /* first create the key */
+ id = shmget(TESTKEY, 100, IPC_CREAT);
+ if (id == -1) {
+ perror("shmget");
+ tst_resm(TFAIL, "shmget failed\n");
+ tst_exit(3);
+ }
+
+ tst_resm(TINFO, "shmid namespaces test : %s\n",tsttype);
+ /* fire off the test */
+ r = do_clone_unshare_test(use_clone, CLONE_NEWIPC, check_shmid, NULL);
+ if (r < 0) {
+ tst_resm(TFAIL, "%s failed\n", tsttype);
+ tst_exit(1);
+ }
+
+ close(p1[0]);
+ close(p2[1]);
+ write(p1[1], "go", 3);
+ read(p2[0], buf, 7);
+ if (strcmp(buf, "exists") == 0) {
+ if (use_clone == T_NONE)
+ tst_resm(TPASS, "plain cloned process found shmid\n");
+ else
+ tst_resm(TFAIL, "%s: child process found shmid\n",
+ tsttype);
+ } else {
+ if (use_clone == T_NONE)
+ tst_resm(TFAIL, "plain cloned process didn't find shmid\n");
+ else
+ tst_resm(TPASS, "%s: child process didn't find shmid\n",
+ tsttype);
+ }
+
+ /* destroy the key */
+ shmctl(id, IPC_RMID, NULL);
+ tst_exit(0);
+}
Index: ltp-full-20070531/testcases/kernel/containers/sysvipc/runipcnstest.sh
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ ltp-full-20070531/testcases/kernel/containers/sysvipc/runipcnstest.sh 2007-06-08 16:23:15.000000000 +0530
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+exit_code=0
+echo "sysvipc tests"
+for type in none clone unshare; do
+ echo "**sysvipc $type"
+ shmnstest $type
+ if [ $? -ne 0 ]; then
+ exit_code=$?
+ fi
+done
+exit $exit_code
Index: ltp-full-20070531/testcases/kernel/containers/sysvipc/runtests_noltp.sh
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ ltp-full-20070531/testcases/kernel/containers/sysvipc/runtests_noltp.sh 2007-06-08 16:22:46.000000000 +0530
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+exit_code=0
+echo "sysvipc tests"
+for type in none clone unshare; do
+ echo "**sysvipc $type"
+ ./shmnstest_noltp $type
+ if [ $? -ne 0 ]; then
+ exit_code=$?
+ fi
+done
+exit $exit_code
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