@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL,
notes =
"Verifies that addShutdownHook and remove ShutdownHook call checkPermission on security manager., disabled due to implementation bug, see ticket #55",
method = "addShutdownHook",
args = {java.lang.Thread.class}),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes =
"Verifies that addShutdownHook and remove ShutdownHook call checkPermission on security manager., disabled due to implementation bug, see ticket #55",
method = "removeShutdownHook",
args = {java.lang.Thread.class})
})
public void test_shutdownHook() {
class TestSecurityManager extends SecurityManager {
boolean called;
Permission permission;
void reset() {
called = false;
permission = null;
}
@Override
public void checkPermission(Permission permission) {
if (permission instanceof RuntimePermission) {
called = true;
this.permission = permission;
}
}
}
Thread hook = new Thread() {};
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
Runtime.getRuntime().addShutdownHook(hook);
assertTrue(
"Runtime.addShutdownHook must call checkPermission on security manager with a RuntimePermission",
s.called);
assertEquals(
"Name of RuntimePermission passed to checkPermission is not correct",
"shutdownHooks",
s.permission.getName());
s.reset();
Runtime.getRuntime().removeShutdownHook(hook);
assertTrue(
"Runtime.removeShutdownHook must call checkPermission on security manager with a RuntimePermission",
s.called);
assertEquals(
"Name of RuntimePermission passed to checkPermission is not correct",
"shutdownHooks",
s.permission.getName());
}
@TestTargetNew(
level = TestLevel.PARTIAL,
notes =
"Verifies that runFinalizersOnExit calls checkExit on security manager., disabled due to implementation bug, see ticket #55",
method = "runFinalizersOnExit",
args = {boolean.class})
public void test_runFinalizersOnExit() {
class TestSecurityManager extends SecurityManager {
boolean called;
int status;
void reset() {
called = false;
status = -1;
}
@Override
public void checkExit(int status) {
this.called = true;
this.status = status;
}
@Override
public void checkPermission(Permission p) {}
}
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
Runtime.runFinalizersOnExit(true);
assertTrue(
"Runtime.runFinalizersOnExit must call checkExit on security manager with a RuntimePermission",
s.called);
assertEquals("Argument of checkExit is not correct", 0, s.status);
s.reset();
Runtime.runFinalizersOnExit(false);
assertTrue(
"Runtime.runFinalizersOnExit must call checkExit on security manager with a RuntimePermission",
s.called);
assertEquals("Argument of checkExit is not correct", 0, s.status);
}
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that exit calls checkExit on security manager.",
method = "exit",
args = {int.class})
public void test_exit() {
class ExitNotAllowedException extends RuntimeException {}
class TestSecurityManager extends SecurityManager {
boolean called;
int status;
void reset() {
called = false;
status = -1;
}
@Override
public void checkExit(int status) {
this.called = true;
this.status = status;
throw new ExitNotAllowedException(); // prevent that the system is shut down
}
@Override
public void checkPermission(Permission p) {}
}
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
try {
Runtime.getRuntime().exit(11);
fail("Runtime.exit must call checkExit on security manager with a RuntimePermission");
} catch (ExitNotAllowedException e) {
// expected exception
}
assertTrue(
"Runtime.exit must call checkExit on security manager with a RuntimePermission", s.called);
assertEquals("Argument of checkExit is not correct", 11, s.status);
}
@TestTargets({
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that Runtime.exec calls checkExec method on security manager",
method = "exec",
args = {java.lang.String.class}),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that Runtime.exec calls checkExec method on security manager",
method = "exec",
args = {java.lang.String.class, java.lang.String[].class}),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that Runtime.exec calls checkExec method on security manager",
method = "exec",
args = {java.lang.String[].class}),
@TestTargetNew(
level = TestLevel.PARTIAL,
notes = "Verifies that Runtime.exec calls checkExec method on security manager",
method = "exec",
args = {java.lang.String[].class, java.lang.String[].class})
})
public void test_exec() throws IOException {
class TestSecurityManager extends SecurityManager {
boolean called;
String cmd;
void reset() {
called = false;
cmd = null;
}
@Override
public void checkExec(String cmd) {
called = true;
this.cmd = cmd;
}
@Override
public void checkPermission(Permission p) {}
}
String cmd = "ls";
String arg = "-al";
TestSecurityManager s = new TestSecurityManager();
System.setSecurityManager(s);
s.reset();
Runtime.getRuntime().exec(cmd);
assertTrue("Runtime.exec must call checkExcec on security manager", s.called);
assertEquals("Argument of checkExec is not correct", cmd, s.cmd);
s.reset();
Runtime.getRuntime().exec(cmd, null);
assertTrue("Runtime.exec must call checkExcec on security manager", s.called);
assertEquals("Argument of checkExec is not correct", cmd, s.cmd);
s.reset();
Runtime.getRuntime().exec(new String[] {cmd, arg});
assertTrue("Runtime.exec must call checkExcec on security manager", s.called);
assertEquals("Argument of checkExec is not correct", cmd, s.cmd);
s.reset();
Runtime.getRuntime().exec(new String[] {cmd, arg}, null);
assertTrue("Runtime.exec must call checkExcec on security manager", s.called);
assertEquals("Argument of checkExec is not correct", cmd, s.cmd);
}