ltp-list, please hold off on including this test until the next
iteration.
Sorry,
-serge
Quoting Rishikesh ([EMAIL PROTECTED]):
>
> 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 | 129
> ++++++++++++++++++
> 3 files changed, 153 insertions(+)
>
> Index: ltp-full-20070430/testcases/kernel/containers/sysvipc/shmnstest.c
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ ltp-full-20070430/testcases/kernel/containers/sysvipc/shmnstest.c
> 2007-05-25 14:06:22.000000000 +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-20070430/testcases/kernel/containers/sysvipc/runipcnstest.sh
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ ltp-full-20070430/testcases/kernel/containers/sysvipc/runipcnstest.sh
> 2007-05-24 16:13:39.000000000 +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
Rishi, this needs to be
shmnstest $type
without the './', and without _noltp.
Please go back over my responses to your last post, and make sure you've
addressed all the issues.
> + if [ $? -ne 0 ]; then
> + exit_code=$?
> + fi
> +done
> +exit $exit_code
> Index: ltp-full-20070430/testcases/kernel/containers/sysvipc/runtests_noltp.sh
> ===================================================================
> --- /dev/null 1970-01-01 00:00:00.000000000 +0000
> +++ ltp-full-20070430/testcases/kernel/containers/sysvipc/runtests_noltp.sh
> 2007-05-24 16:13:39.000000000 +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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