39 public class AccessCheckWorks { 40 41 // Check that a class in a package in module_one can successfully access a 42 // class in module_two when module_one can read module_two and the class's package 43 // has been exported. 44 public static void main(String args[]) throws Throwable { 45 Object m1x, m2x; 46 47 // Get the java.lang.Module object for module java.base. 48 Class jlObject = Class.forName("java.lang.Object"); 49 Object jlObject_jlM = jlObject.getModule(); 50 assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null"); 51 52 // Get the class loader for AccessCheckWorks and assume it's also used to 53 // load classes p1.c1 and p2.c2. 54 ClassLoader this_cldr = AccessCheckWorks.class.getClassLoader(); 55 56 // Define a module for p1. 57 m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p1" }); 58 assertNotNull(m1x, "Module should not be null"); 59 ModuleHelper.DefineModule(m1x, "9.0", "m1x/here", new String[] { "p1" }); 60 ModuleHelper.AddReadsModule(m1x, jlObject_jlM); 61 62 // Define a module for p2. 63 m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" }); 64 assertNotNull(m2x, "Module should not be null"); 65 ModuleHelper.DefineModule(m2x, "9.0", "m2x/there", new String[] { "p2" }); 66 ModuleHelper.AddReadsModule(m2x, jlObject_jlM); 67 68 // Make package p1 in m1x visible to everyone. 69 ModuleHelper.AddModuleExportsToAll(m1x, "p1"); 70 71 // p1.c1's ctor tries to call a method in p2.c2. This should work because 72 // p1's module can read p2's module and p2 is exported to p1's module. 73 ModuleHelper.AddReadsModule(m1x, m2x); 74 ModuleHelper.AddModuleExports(m2x, "p2", m1x); 75 Class p1_c1_class = Class.forName("p1.c1"); 76 p1_c1_class.newInstance(); 77 } 78 } 79 | 39 public class AccessCheckWorks { 40 41 // Check that a class in a package in module_one can successfully access a 42 // class in module_two when module_one can read module_two and the class's package 43 // has been exported. 44 public static void main(String args[]) throws Throwable { 45 Object m1x, m2x; 46 47 // Get the java.lang.Module object for module java.base. 48 Class jlObject = Class.forName("java.lang.Object"); 49 Object jlObject_jlM = jlObject.getModule(); 50 assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null"); 51 52 // Get the class loader for AccessCheckWorks and assume it's also used to 53 // load classes p1.c1 and p2.c2. 54 ClassLoader this_cldr = AccessCheckWorks.class.getClassLoader(); 55 56 // Define a module for p1. 57 m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p1" }); 58 assertNotNull(m1x, "Module should not be null"); 59 ModuleHelper.DefineModule(m1x, false, "9.0", "m1x/here", new String[] { "p1" }); 60 ModuleHelper.AddReadsModule(m1x, jlObject_jlM); 61 62 // Define a module for p2. 63 m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" }); 64 assertNotNull(m2x, "Module should not be null"); 65 ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" }); 66 ModuleHelper.AddReadsModule(m2x, jlObject_jlM); 67 68 // Make package p1 in m1x visible to everyone. 69 ModuleHelper.AddModuleExportsToAll(m1x, "p1"); 70 71 // p1.c1's ctor tries to call a method in p2.c2. This should work because 72 // p1's module can read p2's module and p2 is exported to p1's module. 73 ModuleHelper.AddReadsModule(m1x, m2x); 74 ModuleHelper.AddModuleExports(m2x, "p2", m1x); 75 Class p1_c1_class = Class.forName("p1.c1"); 76 p1_c1_class.newInstance(); 77 } 78 } 79 |