Patch by Vasilis Kaoutsis: Added posixtestsuite tests for sighold().

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22847 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/system/libroot/posix/posixtestsuite/conformance/interfaces/Jamfile

@@ -7,6 +7,7 @@ SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance i
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces pthread_key_delete ;
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces pthread_getspecific ;
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces pthread_setspecific ;
+SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces sighold ;
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces sigignore ;
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces sigprocmask ;
 SubInclude HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces signal ;

src/tests/system/libroot/posix/posixtestsuite/conformance/interfaces/sighold/1-1.c

@@ -0,0 +1,64 @@
+/*   
+ * Copyright (c) 2003, Intel Corporation. All rights reserved.
+ * Created by:  salwan.searty REMOVE-THIS AT intel DOT com
+ * This file is licensed under the GPL license.  For the full content
+ * of this license, see the COPYING file at the top level of this 
+ * source tree.
+
+ Steps:
+ 1. Set up a handler for signal SIGABRT, such that it is called if signal is ever raised.
+ 2. Call sighold on that SIGABRT.
+ 3. Raise a SIGABRT and verify that the signal handler was not called.
+
+
+*/
+
+#define _XOPEN_SOURCE 600
+
+#include <signal.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "posixtest.h"
+
+int handler_called = 0;
+
+void handler(int signo)
+{
+	handler_called = 1;
+}
+
+int main()
+{
+	struct sigaction act;
+	
+	act.sa_handler = handler;
+	act.sa_flags = 0;
+	sigemptyset(&act.sa_mask);
+	if (sigaction(SIGABRT,  &act, 0) == -1) {
+		perror("Unexpected error while attempting to setup test "
+		       "pre-conditions");
+		return PTS_UNRESOLVED;
+	}
+
+	if (sighold(SIGABRT) == -1) {
+		perror("Unexpected error while attempting to setup test "
+		       "pre-conditions");
+		return PTS_UNRESOLVED;
+	}		
+
+	if (raise(SIGABRT) == -1) {
+		perror("Unexpected error while attempting to setup test "
+		       "pre-conditions");
+		return PTS_UNRESOLVED;
+	}
+
+	sleep(1);
+	if (handler_called) {
+		printf("FAIL: Signal was not blocked\n");
+		return PTS_FAIL;
+	}
+
+	printf("sighold(): Test PASSED: signal was blocked\n");
+	return PTS_PASS;
+}
+

src/tests/system/libroot/posix/posixtestsuite/conformance/interfaces/sighold/2-1.c

@@ -0,0 +1,27 @@
+/*   
+ * Copyright (c) 2003, Intel Corporation. All rights reserved.
+ * Created by:  salwan.searty REMOVE-THIS AT intel DOT com
+ * This file is licensed under the GPL license.  For the full content
+ * of this license, see the COPYING file at the top level of this 
+ * source tree.
+
+ Simply, if sighold returns a 0 here, test passes.
+ 
+*/
+
+#define _XOPEN_SOURCE 600
+
+#include <stdio.h>
+#include <signal.h>
+#include "posixtest.h"
+
+int main()
+{
+
+	if ((int)sighold(SIGABRT) != 0) {
+		perror("sighold failed -- returned -- test aborted");
+		return PTS_UNRESOLVED;
+	} 
+	printf("sighold passed\n");
+	return PTS_PASS;
+}

src/tests/system/libroot/posix/posixtestsuite/conformance/interfaces/sighold/3-core-buildonly.c

@@ -0,0 +1,102 @@
+/*   
+ * Copyright (c) 2003, Intel Corporation. All rights reserved.
+ * Created by:  salwan.searty REMOVE-THIS AT intel DOT com
+ * This file is licensed under the GPL license.  For the full content
+ * of this license, see the COPYING file at the top level of this 
+ * source tree.
+
+   Testing passing an invalid signals to sighold().
+   After sighold is called on an invalid signal, sighold() should return -1 and set
+   errno to EINVAL
+   
+   The invalid signal passed to sighold() depends on the argument passed to this program.
+   There are currently 4 invalid signals.
+ */
+
+#define _XOPEN_SOURCE 600
+
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include "posixtest.h"
+
+jmp_buf sig11_recover;
+void sig11_handler(int sig);
+
+int main(int argc, char *argv[])
+{
+	int signo, TEST_RETURN;
+	struct sigaction sa, osa;
+
+	if (argc < 2) {
+        	printf("Usage:  %s [1|2|3|4]\n", argv[0]);
+		return PTS_UNRESOLVED;
+	}
+
+	/*
+		Various error conditions
+	*/
+	switch (argv[1][0]) {
+		case '1':
+			signo=-1;
+			break;
+		case '2':
+			signo=-10000;
+			break;
+		case '3':
+			signo=INT32_MIN+1;
+			break;
+		case '4':
+			signo=INT32_MIN;
+			break;
+		default:
+			printf("Usage:  %s [1|2|3|4]\n", argv[0]);
+			return PTS_UNRESOLVED;
+	}
+
+        /* special sig11 case */
+        sa.sa_handler = &sig11_handler;
+        sigemptyset(&sa.sa_mask);
+        sa.sa_flags = 0;
+
+        sigaction(SIGSEGV, NULL, &osa);
+        sigaction(SIGSEGV, &sa, NULL);
+
+        if (setjmp(sig11_recover)) {
+              errno = EINVAL;
+	      TEST_RETURN=-2;
+        } else {
+              TEST_RETURN=sighold(signo);
+        }
+        sigaction(SIGSEGV, &osa, NULL);
+
+	if (TEST_RETURN == -1) {
+		if (EINVAL == errno) {
+			printf ("errno set to EINVAL\n");
+			printf("sighold(): Test passed\n");
+			return PTS_PASS;
+		} else {
+			printf ("errno not set to EINVAL\n");
+			return PTS_FAIL;
+		}
+	}
+	if (TEST_RETURN == -2) {
+		printf ("test received SIGSEGV\n");
+		return PTS_UNRESOLVED;
+	}
+	
+	printf("sighold did not return -1\n");
+	return PTS_FAIL;
+}
+
+/******************************************************************
+ * sig11_handler() - our segfault recover hack
+ ******************************************************************/
+void
+sig11_handler(int sig)
+{
+    longjmp(sig11_recover, 1);
+}
+

src/tests/system/libroot/posix/posixtestsuite/conformance/interfaces/sighold/Jamfile

@@ -0,0 +1,7 @@
+SubDir HAIKU_TOP src tests system libroot posix posixtestsuite conformance interfaces sighold ;
+
+SubDirHdrs [ FDirName $(SUBDIR) $(DOTDOT) $(DOTDOT) $(DOTDOT) include ] ;
+
+SimpleTest sighold_1-1 : 1-1.c ;
+SimpleTest sighold_2-1 : 2-1.c ;
+SimpleTest sighold_3-core-buildonly : 3-core-buildonly.c ;