39
40 public class AccessCheckExp {
41
42 // Test that if module_one can read module_two, but package p2 in module_two is not
43 // exported then class p1.c1 in module_one can not read p2.c2 in module_two.
44 public static void main(String args[]) throws Throwable {
45 Object m1x, m2x;
46
47 // Get the java.lang.reflect.Module object for module java.base.
48 Class jlObject = Class.forName("java.lang.Object");
49 Object jlObject_jlrM = jlObject.getModule();
50 assertNotNull(jlObject_jlrM, "jlrModule object of java.lang.Object should not be null");
51
52 // Get the class loader for AccessCheckExp and assume it's also used to
53 // load classes p1.c1 and p2.c2.
54 ClassLoader this_cldr = AccessCheckExp.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_jlrM);
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_jlrM);
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, but p2.c2 is not
72 // exported. So should get IllegalAccessError.
73 ModuleHelper.AddReadsModule(m1x, m2x);
74
75 Class p1_c1_class = Class.forName("p1.c1");
76 try {
77 p1_c1_class.newInstance();
78 throw new RuntimeException("Failed to get IAE (p2 in m2x is not exported");
79 } catch (IllegalAccessError f) {
80 System.out.println(f.getMessage());
81 if (!f.getMessage().contains("does not export")) {
82 throw new RuntimeException("Wrong message: " + f.getMessage());
83 }
84 }
85 }
86 }
87
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39
40 public class AccessCheckExp {
41
42 // Test that if module_one can read module_two, but package p2 in module_two is not
43 // exported then class p1.c1 in module_one can not read p2.c2 in module_two.
44 public static void main(String args[]) throws Throwable {
45 Object m1x, m2x;
46
47 // Get the java.lang.reflect.Module object for module java.base.
48 Class jlObject = Class.forName("java.lang.Object");
49 Object jlObject_jlrM = jlObject.getModule();
50 assertNotNull(jlObject_jlrM, "jlrModule object of java.lang.Object should not be null");
51
52 // Get the class loader for AccessCheckExp and assume it's also used to
53 // load classes p1.c1 and p2.c2.
54 ClassLoader this_cldr = AccessCheckExp.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_jlrM);
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_jlrM);
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, but p2.c2 is not
72 // exported. So should get IllegalAccessError.
73 ModuleHelper.AddReadsModule(m1x, m2x);
74
75 Class p1_c1_class = Class.forName("p1.c1");
76 try {
77 p1_c1_class.newInstance();
78 throw new RuntimeException("Failed to get IAE (p2 in m2x is not exported)");
79 } catch (IllegalAccessError f) {
80 System.out.println(f.getMessage());
81 if (!f.getMessage().contains("does not export")) {
82 throw new RuntimeException("Wrong message: " + f.getMessage());
83 }
84 }
85 }
86 }
87
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