38
39 public class AccessCheckRead {
40
41 // Test that a class in a package in module_one cannot access a class in
42 // a package in module_two if module_one cannot read module_two.
43 public static void main(String args[]) throws Throwable {
44 Object m1x, m2x;
45
46 // Get the java.lang.Module object for module java.base.
47 Class jlObject = Class.forName("java.lang.Object");
48 Object jlObject_jlM = jlObject.getModule();
49 assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null");
50
51 // Get the class loader for AccessCheckRead and assume it's also used to
52 // load classes p1.c1 and p2.c2.
53 ClassLoader this_cldr = AccessCheckRead.class.getClassLoader();
54
55 // Define a module for p1.
56 m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p1" });
57 assertNotNull(m1x, "Module should not be null");
58 ModuleHelper.DefineModule(m1x, "9.0", "m1x/here", new String[] { "p1" });
59 ModuleHelper.AddReadsModule(m1x, jlObject_jlM);
60
61 // Define a module for p2.
62 m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" });
63 assertNotNull(m2x, "Module should not be null");
64 ModuleHelper.DefineModule(m2x, "9.0", "m2x/there", new String[] { "p2" });
65 ModuleHelper.AddReadsModule(m2x, jlObject_jlM);
66
67 // Make package p1 in m1x visible to everyone.
68 ModuleHelper.AddModuleExportsToAll(m1x, "p1");
69
70 Class p1_c1_class = Class.forName("p1.c1");
71
72 // p1.c1's ctor tries to call a method in p2.c2, but p1's module
73 // cannot read p2's module. So should get IllegalAccessError.
74 try {
75 p1_c1_class.newInstance();
76 throw new RuntimeException("Failed to get IAE (m1x can't read m2x)");
77 } catch (IllegalAccessError e) {
78 System.out.println(e.getMessage());
79 if (!e.getMessage().contains("does not read") ||
80 e.getMessage().contains("strict")) {
81 throw new RuntimeException("Wrong message: " + e.getMessage());
82 }
83 }
84 }
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38
39 public class AccessCheckRead {
40
41 // Test that a class in a package in module_one cannot access a class in
42 // a package in module_two if module_one cannot read module_two.
43 public static void main(String args[]) throws Throwable {
44 Object m1x, m2x;
45
46 // Get the java.lang.Module object for module java.base.
47 Class jlObject = Class.forName("java.lang.Object");
48 Object jlObject_jlM = jlObject.getModule();
49 assertNotNull(jlObject_jlM, "jlModule object of java.lang.Object should not be null");
50
51 // Get the class loader for AccessCheckRead and assume it's also used to
52 // load classes p1.c1 and p2.c2.
53 ClassLoader this_cldr = AccessCheckRead.class.getClassLoader();
54
55 // Define a module for p1.
56 m1x = ModuleHelper.ModuleObject("module_one", this_cldr, new String[] { "p1" });
57 assertNotNull(m1x, "Module should not be null");
58 ModuleHelper.DefineModule(m1x, false, "9.0", "m1x/here", new String[] { "p1" });
59 ModuleHelper.AddReadsModule(m1x, jlObject_jlM);
60
61 // Define a module for p2.
62 m2x = ModuleHelper.ModuleObject("module_two", this_cldr, new String[] { "p2" });
63 assertNotNull(m2x, "Module should not be null");
64 ModuleHelper.DefineModule(m2x, false, "9.0", "m2x/there", new String[] { "p2" });
65 ModuleHelper.AddReadsModule(m2x, jlObject_jlM);
66
67 // Make package p1 in m1x visible to everyone.
68 ModuleHelper.AddModuleExportsToAll(m1x, "p1");
69
70 Class p1_c1_class = Class.forName("p1.c1");
71
72 // p1.c1's ctor tries to call a method in p2.c2, but p1's module
73 // cannot read p2's module. So should get IllegalAccessError.
74 try {
75 p1_c1_class.newInstance();
76 throw new RuntimeException("Failed to get IAE (m1x can't read m2x)");
77 } catch (IllegalAccessError e) {
78 System.out.println(e.getMessage());
79 if (!e.getMessage().contains("does not read") ||
80 e.getMessage().contains("strict")) {
81 throw new RuntimeException("Wrong message: " + e.getMessage());
82 }
83 }
84 }
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