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/*
* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8139829
* @summary test accessors of Snippet
* @build KullaTesting TestingInputStream
* @run testng SnippetTest
*/
import jdk.jshell.Snippet;
import jdk.jshell.DeclarationSnippet;
import org.testng.annotations.Test;
import jdk.jshell.MethodSnippet;
import jdk.jshell.Snippet.Status;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import static jdk.jshell.Snippet.Status.VALID;
import static jdk.jshell.Snippet.Status.RECOVERABLE_DEFINED;
import static jdk.jshell.Snippet.Status.OVERWRITTEN;
import static jdk.jshell.Snippet.Status.RECOVERABLE_NOT_DEFINED;
import static jdk.jshell.Snippet.SubKind.*;
@Test
public class SnippetTest extends KullaTesting {
public void testImportKey() {
assertImportKeyMatch("import java.util.List;", "List", SINGLE_TYPE_IMPORT_SUBKIND, added(VALID));
assertImportKeyMatch("import java.util.*;", "java.util.*", TYPE_IMPORT_ON_DEMAND_SUBKIND, added(VALID));
assertImportKeyMatch("import static java.lang.String.*;", "java.lang.String.*", STATIC_IMPORT_ON_DEMAND_SUBKIND, added(VALID));
}
public void testClassKey() {
assertDeclarationKeyMatch("class X {}", false, "X", CLASS_SUBKIND, added(VALID));
}
public void testInterfaceKey() {
assertDeclarationKeyMatch("interface I {}", false, "I", INTERFACE_SUBKIND, added(VALID));
}
public void testEnumKey() {
assertDeclarationKeyMatch("enum E {}", false, "E", ENUM_SUBKIND, added(VALID));
}
public void testAnnotationKey() {
assertDeclarationKeyMatch("@interface A {}", false, "A", ANNOTATION_TYPE_SUBKIND, added(VALID));
}
public void testMethodKey() {
assertDeclarationKeyMatch("void m() {}", false, "m", METHOD_SUBKIND, added(VALID));
}
public void testVarDeclarationKey() {
assertVarKeyMatch("int a;", false, "a", VAR_DECLARATION_SUBKIND, "int", added(VALID));
}
public void testVarDeclarationWithInitializerKey() {
assertVarKeyMatch("double b = 9.0;", true, "b", VAR_DECLARATION_WITH_INITIALIZER_SUBKIND, "double", added(VALID));
}
public void testTempVarExpressionKey() {
assertVarKeyMatch("47;", true, "$1", TEMP_VAR_EXPRESSION_SUBKIND, "int", added(VALID));
}
public void testVarValueKey() {
assertEval("double x = 4;", "4.0");
assertExpressionKeyMatch("x;", "x", VAR_VALUE_SUBKIND, "double");
}
public void testAssignmentKey() {
assertEval("int y;");
assertExpressionKeyMatch("y = 4;", "y", ASSIGNMENT_SUBKIND, "int");
}
public void testStatementKey() {
assertKeyMatch("if (true) {}", true, STATEMENT_SUBKIND, added(VALID));
assertKeyMatch("while (true) { break; }", true, STATEMENT_SUBKIND, added(VALID));
assertKeyMatch("do { } while (false);", true, STATEMENT_SUBKIND, added(VALID));
assertKeyMatch("for (;;) { break; }", true, STATEMENT_SUBKIND, added(VALID));
}
public void noKeys() {
assertActiveKeys(new DeclarationSnippet[0]);
}
public void testKeyId1() {
Snippet a = classKey(assertEval("class A { }"));
assertEval("void f() { }");
assertEval("int f;");
assertEval("interface A { }",
ste(MAIN_SNIPPET, VALID, VALID, true, null),
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
assertKeys(method("()void", "f"), variable("int", "f"), clazz(KullaTesting.ClassType.INTERFACE, "A"));
assertActiveKeys();
}
@Test(enabled = false) // TODO 8081689
public void testKeyId2() {
Snippet g = methodKey(assertEval("void g() { f(); }", added(RECOVERABLE_DEFINED)));
Snippet f = methodKey(assertEval("void f() { }",
added(VALID),
ste(g, RECOVERABLE_DEFINED, VALID, false, null)));
assertEval("int f;");
assertEval("interface A { }");
assertKeys(method("()void", "g"), method("()void", "f"), variable("int", "f"),
clazz(KullaTesting.ClassType.INTERFACE, "A"));
assertActiveKeys();
assertEval("double f() { return 0.0; }",
ste(MAIN_SNIPPET, VALID, VALID, true, null),
ste(f, VALID, OVERWRITTEN, false, MAIN_SNIPPET),
ste(g, VALID, VALID, false, MAIN_SNIPPET));
assertKeys(method("()void", "g"), method("()double", "f"), variable("int", "f"),
clazz(KullaTesting.ClassType.INTERFACE, "A"));
assertActiveKeys();
}
public void testKeyId3() {
Snippet g = methodKey(assertEval("void g() { f(); }", added(RECOVERABLE_DEFINED)));
Snippet f = methodKey(assertEval("void f() { }",
added(VALID),
ste(g, RECOVERABLE_DEFINED, VALID, false, null)));
assertDeclareFail("qqqq;", "compiler.err.cant.resolve.location");
assertEval("interface A { }");
assertKeys(method("()void", "g"), method("()void", "f"),
clazz(KullaTesting.ClassType.INTERFACE, "A"));
assertActiveKeys();
assertEval("double f() { return 0.0; }",
ste(MAIN_SNIPPET, VALID, VALID, true, null),
ste(f, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
assertKeys(method("()void", "g"), clazz(KullaTesting.ClassType.INTERFACE, "A"),
method("()double", "f"));
assertActiveKeys();
}
public void testBooleanSnippetQueries() {
Snippet nd = varKey(assertEval("blort x;", added(RECOVERABLE_NOT_DEFINED)));
assertTrue(nd.kind().isPersistent(), "nd.isPersistent");
Status ndstat = getState().status(nd);
assertTrue(ndstat.isActive(), "nd.isActive");
assertFalse(ndstat.isDefined(), "nd.isDefined");
MethodSnippet g = methodKey(assertEval("void g() { f(); }", added(RECOVERABLE_DEFINED)));
assertTrue(g.kind().isPersistent(), "g.isPersistent");
Status gstat = getState().status(g);
assertTrue(gstat.isActive(), "g.isActive");
assertTrue(gstat.isDefined(), "g.isDefined");
getState().drop(g);
assertTrue(g.kind().isPersistent(), "drop isPersistent");
gstat = getState().status(g);
assertFalse(gstat.isActive(), "drop isActive");
assertFalse(gstat.isDefined(), "drop isDefined");
Snippet stmt = key(assertEval("if (true) {}", added(VALID)));
assertFalse(stmt.kind().isPersistent(), "stmt isPersistent");
Status stmtstat = getState().status(stmt);
assertTrue(stmtstat.isActive(), "stmt isActive");
assertTrue(stmtstat.isDefined(), "stmt isDefined");
}
}
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