Mon, 20 Jul 2015 11:41:52 -0700
Added tag jdk8u65-b06 for changeset ae5e31450299
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * @test /nodynamiccopyright/ |
aoqi@0 | 3 | * @bug 8029102 |
aoqi@0 | 4 | * @summary Enhance compiler warnings for Lambda |
aoqi@0 | 5 | * Checks that the warning for accessing non public members of a class is |
aoqi@0 | 6 | * fired correctly. |
aoqi@0 | 7 | * @compile/fail/ref=WarnSerializableLambdaTest.out -XDrawDiagnostics -Werror -XDwarnOnAccessToSensitiveMembers WarnSerializableLambdaTest.java |
aoqi@0 | 8 | */ |
aoqi@0 | 9 | |
aoqi@0 | 10 | import java.io.Serializable; |
aoqi@0 | 11 | |
aoqi@0 | 12 | public class WarnSerializableLambdaTest { |
aoqi@0 | 13 | |
aoqi@0 | 14 | void warnLambda() throws Exception { |
aoqi@0 | 15 | SAM t3 = (SAM & Serializable)WarnSerializableLambdaTest::packageClassMethod; |
aoqi@0 | 16 | SAM t4 = (SAM & Serializable)WarnSerializableLambdaTest::protectedClassMethod; |
aoqi@0 | 17 | SAM t5 = (SAM & Serializable)WarnSerializableLambdaTest::privateClassMethod; |
aoqi@0 | 18 | |
aoqi@0 | 19 | WarnSerializableLambdaTest test = new WarnSerializableLambdaTest(); |
aoqi@0 | 20 | SAM t6 = (SAM & Serializable)test::packageInstanceMethod; |
aoqi@0 | 21 | SAM t7 = (SAM & Serializable)test::protectedInstanceMethod; |
aoqi@0 | 22 | SAM t8 = (SAM & Serializable)test::privateInstanceMethod; |
aoqi@0 | 23 | |
aoqi@0 | 24 | SAM t9 = (SAM & Serializable) c -> { |
aoqi@0 | 25 | |
aoqi@0 | 26 | WarnSerializableLambdaTest.staticPackageField = ""; |
aoqi@0 | 27 | WarnSerializableLambdaTest.staticProtectedField = ""; |
aoqi@0 | 28 | WarnSerializableLambdaTest.staticPrivateField = ""; |
aoqi@0 | 29 | |
aoqi@0 | 30 | packageField = ""; |
aoqi@0 | 31 | protectedField = ""; |
aoqi@0 | 32 | privateField = ""; |
aoqi@0 | 33 | |
aoqi@0 | 34 | WarnSerializableLambdaTest.packageClassMethod(null); |
aoqi@0 | 35 | WarnSerializableLambdaTest.protectedClassMethod(null); |
aoqi@0 | 36 | WarnSerializableLambdaTest.privateClassMethod(null); |
aoqi@0 | 37 | |
aoqi@0 | 38 | packageInstanceMethod(null); |
aoqi@0 | 39 | protectedInstanceMethod(null); |
aoqi@0 | 40 | privateInstanceMethod(null); |
aoqi@0 | 41 | |
aoqi@0 | 42 | PrivateClass.effectivelyNonPublicStaticField = ""; |
aoqi@0 | 43 | PrivateClass.effectivelyNonPublicClassMethod(); |
aoqi@0 | 44 | |
aoqi@0 | 45 | PrivateClass p = new PrivateClass(); |
aoqi@0 | 46 | p.effectivelyNonPublicInstanceField = ""; |
aoqi@0 | 47 | p.effectivelyNonPublicInstanceMethod(); |
aoqi@0 | 48 | |
aoqi@0 | 49 | return null; |
aoqi@0 | 50 | }; |
aoqi@0 | 51 | } |
aoqi@0 | 52 | |
aoqi@0 | 53 | private void warnAnoInnerClass() throws Exception { |
aoqi@0 | 54 | new SerializableDesc() { |
aoqi@0 | 55 | public void m(Object param) throws Exception { |
aoqi@0 | 56 | WarnSerializableLambdaTest.staticPackageField = ""; |
aoqi@0 | 57 | WarnSerializableLambdaTest.staticProtectedField = ""; |
aoqi@0 | 58 | WarnSerializableLambdaTest.staticPrivateField = ""; |
aoqi@0 | 59 | |
aoqi@0 | 60 | packageField = ""; |
aoqi@0 | 61 | protectedField = ""; |
aoqi@0 | 62 | privateField = ""; |
aoqi@0 | 63 | |
aoqi@0 | 64 | WarnSerializableLambdaTest.packageClassMethod(null); |
aoqi@0 | 65 | WarnSerializableLambdaTest.protectedClassMethod(null); |
aoqi@0 | 66 | WarnSerializableLambdaTest.privateClassMethod(null); |
aoqi@0 | 67 | |
aoqi@0 | 68 | packageInstanceMethod(null); |
aoqi@0 | 69 | protectedInstanceMethod(null); |
aoqi@0 | 70 | privateInstanceMethod(null); |
aoqi@0 | 71 | |
aoqi@0 | 72 | PrivateClass.effectivelyNonPublicStaticField = ""; |
aoqi@0 | 73 | PrivateClass.effectivelyNonPublicClassMethod(); |
aoqi@0 | 74 | |
aoqi@0 | 75 | PrivateClass p = new PrivateClass(); |
aoqi@0 | 76 | p.effectivelyNonPublicInstanceField = ""; |
aoqi@0 | 77 | p.effectivelyNonPublicInstanceMethod(); |
aoqi@0 | 78 | } |
aoqi@0 | 79 | }; |
aoqi@0 | 80 | } |
aoqi@0 | 81 | |
aoqi@0 | 82 | void dontWarnLambda() throws Exception { |
aoqi@0 | 83 | SAM t1 = (SAM & Serializable)WarnSerializableLambdaTest::publicClassMethod; |
aoqi@0 | 84 | |
aoqi@0 | 85 | WarnSerializableLambdaTest test = new WarnSerializableLambdaTest(); |
aoqi@0 | 86 | SAM t2 = (SAM & Serializable)test::publicInstanceMethod; |
aoqi@0 | 87 | |
aoqi@0 | 88 | int[] buffer = {0}; |
aoqi@0 | 89 | |
aoqi@0 | 90 | SAM t3 = (SAM & Serializable) param -> { |
aoqi@0 | 91 | Object localVar; |
aoqi@0 | 92 | localVar = null; |
aoqi@0 | 93 | param = null; |
aoqi@0 | 94 | |
aoqi@0 | 95 | WarnSerializableLambdaTest.staticPublicField = ""; |
aoqi@0 | 96 | publicField = ""; |
aoqi@0 | 97 | WarnSerializableLambdaTest.publicClassMethod(null); |
aoqi@0 | 98 | publicInstanceMethod(null); |
aoqi@0 | 99 | |
aoqi@0 | 100 | PublicClass.effectivelyPublicStaticField = ""; |
aoqi@0 | 101 | PublicClass.effectivelyPublicClassMethod(); |
aoqi@0 | 102 | |
aoqi@0 | 103 | PublicClass p = new PublicClass(); |
aoqi@0 | 104 | p.effectivelyPublicInstanceField = ""; |
aoqi@0 | 105 | p.effectivelyPublicInstanceMethod(); |
aoqi@0 | 106 | |
aoqi@0 | 107 | int l = buffer.length; |
aoqi@0 | 108 | |
aoqi@0 | 109 | return null; |
aoqi@0 | 110 | }; |
aoqi@0 | 111 | } |
aoqi@0 | 112 | |
aoqi@0 | 113 | private void dontWarnAnoInnerClass() throws Exception { |
aoqi@0 | 114 | final int[] buffer = {0}; |
aoqi@0 | 115 | new SerializableDesc() { |
aoqi@0 | 116 | public void m(Object param) throws Exception { |
aoqi@0 | 117 | Object localVar; |
aoqi@0 | 118 | localVar = null; |
aoqi@0 | 119 | param = null; |
aoqi@0 | 120 | |
aoqi@0 | 121 | WarnSerializableLambdaTest.staticPublicField = ""; |
aoqi@0 | 122 | publicField = ""; |
aoqi@0 | 123 | WarnSerializableLambdaTest.publicClassMethod(null); |
aoqi@0 | 124 | publicInstanceMethod(null); |
aoqi@0 | 125 | |
aoqi@0 | 126 | PublicClass.effectivelyPublicStaticField = ""; |
aoqi@0 | 127 | PublicClass.effectivelyPublicClassMethod(); |
aoqi@0 | 128 | |
aoqi@0 | 129 | PublicClass p = new PublicClass(); |
aoqi@0 | 130 | p.effectivelyPublicInstanceField = ""; |
aoqi@0 | 131 | p.effectivelyPublicInstanceMethod(); |
aoqi@0 | 132 | |
aoqi@0 | 133 | int l = buffer.length; |
aoqi@0 | 134 | } |
aoqi@0 | 135 | }; |
aoqi@0 | 136 | } |
aoqi@0 | 137 | |
aoqi@0 | 138 | enum WarnEnum { |
aoqi@0 | 139 | A { |
aoqi@0 | 140 | public void m() throws Exception { |
aoqi@0 | 141 | WarnSerializableLambdaTest.staticPackageField = ""; |
aoqi@0 | 142 | WarnSerializableLambdaTest.staticProtectedField = ""; |
aoqi@0 | 143 | WarnSerializableLambdaTest.staticPrivateField = ""; |
aoqi@0 | 144 | |
aoqi@0 | 145 | WarnSerializableLambdaTest test = |
aoqi@0 | 146 | new WarnSerializableLambdaTest(); |
aoqi@0 | 147 | |
aoqi@0 | 148 | test.packageField = ""; |
aoqi@0 | 149 | test.protectedField = ""; |
aoqi@0 | 150 | test.privateField = ""; |
aoqi@0 | 151 | |
aoqi@0 | 152 | WarnSerializableLambdaTest.packageClassMethod(null); |
aoqi@0 | 153 | WarnSerializableLambdaTest.protectedClassMethod(null); |
aoqi@0 | 154 | WarnSerializableLambdaTest.privateClassMethod(null); |
aoqi@0 | 155 | |
aoqi@0 | 156 | test.packageInstanceMethod(null); |
aoqi@0 | 157 | test.protectedInstanceMethod(null); |
aoqi@0 | 158 | test.privateInstanceMethod(null); |
aoqi@0 | 159 | |
aoqi@0 | 160 | PrivateClass.effectivelyNonPublicStaticField = ""; |
aoqi@0 | 161 | PrivateClass.effectivelyNonPublicClassMethod(); |
aoqi@0 | 162 | |
aoqi@0 | 163 | PrivateClass p = new PrivateClass(); |
aoqi@0 | 164 | p.effectivelyNonPublicInstanceField = ""; |
aoqi@0 | 165 | p.effectivelyNonPublicInstanceMethod(); |
aoqi@0 | 166 | } |
aoqi@0 | 167 | }; |
aoqi@0 | 168 | |
aoqi@0 | 169 | public void m() throws Exception {} |
aoqi@0 | 170 | } |
aoqi@0 | 171 | |
aoqi@0 | 172 | static String staticPackageField; |
aoqi@0 | 173 | static private String staticPrivateField; |
aoqi@0 | 174 | static protected String staticProtectedField; |
aoqi@0 | 175 | static public String staticPublicField; |
aoqi@0 | 176 | |
aoqi@0 | 177 | String packageField; |
aoqi@0 | 178 | private String privateField; |
aoqi@0 | 179 | protected String protectedField; |
aoqi@0 | 180 | public String publicField; |
aoqi@0 | 181 | |
aoqi@0 | 182 | static Object packageClassMethod(String s) { |
aoqi@0 | 183 | return null; |
aoqi@0 | 184 | } |
aoqi@0 | 185 | |
aoqi@0 | 186 | static private Object privateClassMethod(String s) { |
aoqi@0 | 187 | return null; |
aoqi@0 | 188 | } |
aoqi@0 | 189 | |
aoqi@0 | 190 | static protected Object protectedClassMethod(String s) { |
aoqi@0 | 191 | return null; |
aoqi@0 | 192 | } |
aoqi@0 | 193 | |
aoqi@0 | 194 | static public Object publicClassMethod(String s) { |
aoqi@0 | 195 | return null; |
aoqi@0 | 196 | } |
aoqi@0 | 197 | |
aoqi@0 | 198 | Object packageInstanceMethod(String s) { |
aoqi@0 | 199 | return null; |
aoqi@0 | 200 | } |
aoqi@0 | 201 | |
aoqi@0 | 202 | protected Object protectedInstanceMethod(String s) { |
aoqi@0 | 203 | return null; |
aoqi@0 | 204 | } |
aoqi@0 | 205 | |
aoqi@0 | 206 | private Object privateInstanceMethod(String s) { |
aoqi@0 | 207 | return null; |
aoqi@0 | 208 | } |
aoqi@0 | 209 | |
aoqi@0 | 210 | public Object publicInstanceMethod(String s) { |
aoqi@0 | 211 | return null; |
aoqi@0 | 212 | } |
aoqi@0 | 213 | |
aoqi@0 | 214 | interface SAM { |
aoqi@0 | 215 | Object apply(String s) throws Exception; |
aoqi@0 | 216 | } |
aoqi@0 | 217 | |
aoqi@0 | 218 | interface SAM2 { |
aoqi@0 | 219 | Object apply(String arg1, String arg2); |
aoqi@0 | 220 | } |
aoqi@0 | 221 | |
aoqi@0 | 222 | class SerializableDesc implements Serializable { |
aoqi@0 | 223 | public void m(Object param) throws Exception {} |
aoqi@0 | 224 | } |
aoqi@0 | 225 | |
aoqi@0 | 226 | static private class PrivateClass { |
aoqi@0 | 227 | static public String effectivelyNonPublicStaticField; |
aoqi@0 | 228 | public String effectivelyNonPublicInstanceField; |
aoqi@0 | 229 | |
aoqi@0 | 230 | static public void effectivelyNonPublicClassMethod() {} |
aoqi@0 | 231 | public void effectivelyNonPublicInstanceMethod() {} |
aoqi@0 | 232 | } |
aoqi@0 | 233 | |
aoqi@0 | 234 | static public class PublicClass { |
aoqi@0 | 235 | static public String effectivelyPublicStaticField; |
aoqi@0 | 236 | public String effectivelyPublicInstanceField; |
aoqi@0 | 237 | |
aoqi@0 | 238 | static public void effectivelyPublicClassMethod() {} |
aoqi@0 | 239 | public void effectivelyPublicInstanceMethod() {} |
aoqi@0 | 240 | } |
aoqi@0 | 241 | } |