--- a/test/langtools/jdk/jshell/VariablesTest.java Thu Oct 25 11:05:24 2018 +0800
+++ b/test/langtools/jdk/jshell/VariablesTest.java Wed Oct 24 21:17:30 2018 -0700
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8144903 8177466 8191842
+ * @bug 8144903 8177466 8191842 8211694
* @summary Tests for EvaluationState.variables
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.api
@@ -466,6 +466,54 @@
assertVarDisplayName("var v6 = new Runnable() { public void run() { } };", "<anonymous class implementing Runnable>");
}
+ public void varDeclNoInit() {
+ assertVarDeclNoInit("byte", "b", "0");
+ assertVarDeclNoInit("short", "h", "0");
+ assertVarDeclNoInit("int", "i", "0");
+ assertVarDeclNoInit("long", "l", "0");
+ assertVarDeclNoInit("float", "f", "0.0");
+ assertVarDeclNoInit("double", "d", "0.0");
+ assertVarDeclNoInit("boolean", "n", "false");
+ assertVarDeclNoInit("char", "c", "'\\000'");
+ assertVarDeclNoInit("Object", "o", "null");
+ assertVarDeclNoInit("String", "s", "null");
+ }
+
+ public void varDeclRedefNoInit() {
+ assertVarDeclRedefNoInit("byte", "b", "1", "0");
+ assertVarDeclRedefNoInit("short", "h", "2", "0");
+ assertVarDeclRedefNoInit("int", "i", "3", "0");
+ assertVarDeclRedefNoInit("long", "l", "4L", IGNORE_VALUE, "0");
+ assertVarDeclRedefNoInit("float", "f", "3.14f", IGNORE_VALUE, "0.0");
+ assertVarDeclRedefNoInit("double", "d", "3.1415926", "0.0");
+ assertVarDeclRedefNoInit("boolean", "n", "true", "false");
+ assertVarDeclRedefNoInit("char", "c", "'x'", "'\\000'");
+ assertVarDeclRedefNoInit("Object", "o", "new Object()", IGNORE_VALUE, "null");
+ assertVarDeclRedefNoInit("String", "s", "\"hi\"", "null");
+ }
+
+ private void assertVarDeclRedefNoInit(String typeName, String name, String value, String dvalue) {
+ assertVarDeclRedefNoInit(typeName, name, value, value, dvalue);
+ }
+
+ private void assertVarDeclRedefNoInit(String typeName, String name, String value, String rvalue, String dvalue) {
+ VarSnippet vs = varKey(assertEval(typeName + " " + name + " = " + value + ";", rvalue));
+ assertVarDeclNoInit(typeName, name, dvalue,
+ ste(vs, VALID, VALID, false, null),
+ ste(vs, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
+ }
+
+ private VarSnippet assertVarDeclNoInit(String typeName, String name, String dvalue) {
+ return assertVarDeclNoInit(typeName, name, dvalue, added(VALID));
+ }
+
+ private VarSnippet assertVarDeclNoInit(String typeName, String name, String dvalue, STEInfo mainInfo, STEInfo... updates) {
+ VarSnippet vs = varKey(assertEval(typeName + " " + name + ";", dvalue, mainInfo, updates));
+ assertEquals(vs.typeName(), typeName);
+ assertEval(name, dvalue, added(VALID));
+ return vs;
+ }
+
private void assertVarDisplayName(String var, String typeName) {
assertEquals(varKey(assertEval(var)).typeName(), typeName);
}