4 files changed, 167 insertions, 0 deletions
diff --git a/test/rt/Makefile b/test/rt/Makefile
new file mode 100644
index 0000000..1021afe
--- /dev/null
+++ b/test/rt/Makefile
@@ -0,0 +1,8 @@
+# uClibc shm tests
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+
+top_builddir=../../
+top_srcdir=../../
+include ../Rules.mak
+-include Makefile.in
+include ../Test.mak
diff --git a/test/rt/Makefile.in b/test/rt/Makefile.in
new file mode 100644
index 0000000..38a7b5a
--- /dev/null
+++ b/test/rt/Makefile.in
@@ -0,0 +1,7 @@
+# uClibc-ng realtime tests
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+
+LDFLAGS_tst-shm := -lrt
+TESTS_DISABLED := tst-shm
+
+OPTS_tst-posix_spawn := ls
diff --git a/test/rt/tst-posix_spawn.c b/test/rt/tst-posix_spawn.c
new file mode 100644
index 0000000..28b6500
--- /dev/null
+++ b/test/rt/tst-posix_spawn.c
@@ -0,0 +1,48 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <unistd.h>
+#include <spawn.h>
+#include <sys/wait.h>
+
+extern char **environ;
+
+void run_cmd(char *cmd)
+{
+    pid_t pid;
+    posix_spawnattr_t attrs;
+    posix_spawn_file_actions_t actions;
+    sigset_t defsignals;
+    char *argv[] = {"sh", "-c", cmd, NULL};
+    int status;
+
+    sigemptyset(&defsignals);
+    sigaddset(&defsignals, SIGTERM);
+    sigaddset(&defsignals, SIGCHLD);
+    sigaddset(&defsignals, SIGPIPE);
+
+    posix_spawnattr_init(&attrs);
+    posix_spawnattr_setflags(&attrs, POSIX_SPAWN_SETPGROUP | POSIX_SPAWN_SETSIGDEF);
+    posix_spawnattr_setpgroup(&attrs, 0);
+    posix_spawnattr_setsigdefault(&attrs, &defsignals);
+
+    printf("Run command: %s\n", cmd);
+    status = posix_spawn(&pid, "/bin/sh", &actions, &attrs, argv, environ);
+    if (status == 0) {
+        printf("Child pid: %i\n", pid);
+        if (waitpid(pid, &status, 0) != -1) {
+            printf("Child exited with status %i\n", status);
+        } else {
+            perror("waitpid");
+        }
+    } else {
+        printf("posix_spawn: %s\n", strerror(status));
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    run_cmd(argv[1]);
+    return 0;
+}
diff --git a/test/rt/tst-shm.c b/test/rt/tst-shm.c
new file mode 100644
index 0000000..a14302d
--- /dev/null
+++ b/test/rt/tst-shm.c
@@ -0,0 +1,104 @@
+/* Copyright (C) 2009 Mikael Lund Jepsen <mlj@iccc.dk>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+
+char shared_name[] = "/sharetest";
+int test_data[11] = {0,1,2,3,4,5,6,7,8,9,10};
+
+int main(void) {
+	int pfds[2];
+	pid_t pid;
+	int fd;
+	int test_data_fails = 0;
+	char *ptest_data;
+	unsigned int i;
+	char buf[30];
+	int rv;
+
+	pipe(pfds);
+
+	switch(pid = fork()) {
+	case -1:
+		perror("fork");
+		exit(1);	/* parent exits */
+
+	case 0:
+		/* Child */
+
+		/* wait for parent */
+		read(pfds[0], buf, 5);
+
+		fd =  shm_open(shared_name, O_RDWR, DEFFILEMODE);
+		if (fd == -1) {
+			perror("CHILD - shm_open(existing):");
+			exit(1);
+		} else {
+			ptest_data = mmap(0, sizeof(test_data), PROT_READ + PROT_WRITE, MAP_SHARED, fd, 0);
+			if (ptest_data != MAP_FAILED) {
+				for (i=0; i < ARRAY_SIZE(test_data); i++) {
+					if (ptest_data[i] != test_data[i]) {
+						printf("%-40s: Offset %d, local %d, shm %d\n", "Compare memory error", i, test_data[i], ptest_data[i]);
+						test_data_fails++;
+					}
+				}
+				if (test_data_fails == 0)
+					printf("%-40s: %s\n", "Compare memory", "Success");
+
+				munmap(ptest_data, sizeof(test_data));
+			}
+		}
+		exit(0);
+
+	default:
+		/* Parent */
+		fd = shm_open(shared_name, O_RDWR+O_CREAT+O_EXCL, DEFFILEMODE );
+		if (fd == -1) {
+			perror("PARENT - shm_open(create):");
+		} else {
+			if ((ftruncate(fd, sizeof(test_data))) == -1)
+			{
+				printf("%-40s: %s", "ftruncate", strerror(errno));
+				shm_unlink(shared_name);
+				return 0;
+			}
+
+			ptest_data = mmap(0, sizeof(test_data), PROT_READ + PROT_WRITE, MAP_SHARED, fd, 0);
+			if (ptest_data == MAP_FAILED)
+			{
+				perror("PARENT - mmap:");
+				if (shm_unlink(shared_name) == -1) {
+					perror("PARENT - shm_unlink:");
+				}
+				return 0;
+			}
+			for (i=0; i < ARRAY_SIZE(test_data); i++)
+				ptest_data[i] = test_data[i];
+
+			/* signal child */
+			write(pfds[1], "rdy", 5);
+			/* wait for child */
+			wait(&rv);
+
+			/* Cleanup */
+			munmap(ptest_data, sizeof(test_data));
+			if (shm_unlink(shared_name) == -1) {
+				perror("PARENT - shm_unlink:");
+			}
+		}
+	}
+	return 0;
+}