| /* |
| * Copyright (c) 2015, 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 8130450 8158906 8154374 8166400 8171892 8173807 8173848 |
| * @summary simple regression test |
| * @build KullaTesting TestingInputStream |
| * @run testng SimpleRegressionTest |
| */ |
| |
| |
| import java.util.List; |
| |
| import javax.tools.Diagnostic; |
| |
| import jdk.jshell.Snippet; |
| import jdk.jshell.VarSnippet; |
| import jdk.jshell.SnippetEvent; |
| import org.testng.annotations.Test; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertTrue; |
| import static jdk.jshell.Snippet.Status.OVERWRITTEN; |
| import static jdk.jshell.Snippet.SubKind.TEMP_VAR_EXPRESSION_SUBKIND; |
| import static jdk.jshell.Snippet.Status.VALID; |
| |
| @Test |
| public class SimpleRegressionTest extends KullaTesting { |
| |
| public void testSnippetMemberAssignment() { |
| assertEval("class C { int y; }"); |
| assertEval("C c = new C();"); |
| assertVarKeyMatch("c.y = 4;", true, "$1", TEMP_VAR_EXPRESSION_SUBKIND, "int", added(VALID)); |
| } |
| |
| public void testUserTakesTempVarName() { |
| assertEval("int $2 = 4;"); |
| assertEval("String $1;"); |
| assertVarKeyMatch("1234;", true, "$3", TEMP_VAR_EXPRESSION_SUBKIND, "int", added(VALID)); |
| } |
| |
| public void testCompileThrow() { |
| assertEvalException("throw new Exception();"); |
| } |
| |
| public void testMultiSnippetDependencies() { |
| List<SnippetEvent> events = assertEval("int a = 3, b = a+a, c = b *100;", |
| DiagCheck.DIAG_OK, DiagCheck.DIAG_OK, |
| chain(added(VALID)), |
| chain(added(VALID)), |
| chain(added(VALID))); |
| assertEquals(events.get(0).value(), "3"); |
| assertEquals(events.get(1).value(), "6"); |
| assertEquals(events.get(2).value(), "600"); |
| assertEval("c;", "600"); |
| } |
| |
| public void testLessThanParsing() { |
| assertEval("int x = 3;", "3"); |
| assertEval("int y = 4;", "4"); |
| assertEval("int z = 5;", "5"); |
| assertEval("x < y", "true"); |
| assertEval("x < y;", "true"); |
| assertEval("x < y && y < z", "true"); |
| } |
| |
| public void testNotStmtCannotResolve() { |
| assertDeclareFail("dfasder;", new ExpectedDiagnostic("compiler.err.cant.resolve.location", 0, 7, 0, -1, -1, Diagnostic.Kind.ERROR)); |
| } |
| |
| public void testNotStmtIncomparable() { |
| assertDeclareFail("true == 5.0;", new ExpectedDiagnostic("compiler.err.incomparable.types", 0, 11, 5, -1, -1, Diagnostic.Kind.ERROR)); |
| } |
| |
| public void testStringAdd() { |
| assertEval("String s = \"a\" + \"b\";", "\"ab\""); |
| } |
| |
| public void testExprSanity() { |
| assertEval("int x = 3;", "3"); |
| assertEval("int y = 4;", "4"); |
| assertEval("x + y;", "7"); |
| assertActiveKeys(); |
| } |
| |
| public void testGenericMethodCrash() { |
| assertDeclareWarn1("<T> void f(T...a) {}", (ExpectedDiagnostic) null); |
| Snippet sn = methodKey(assertEval("<R> R n(R x) { return x; }", added(VALID))); |
| VarSnippet sne = varKey(assertEval("n(5)", added(VALID))); |
| assertEquals(sne.typeName(), "Integer"); |
| } |
| |
| public void testLongRemoteStrings() { //8158906 |
| assertEval("String m(int x) { byte[] b = new byte[x]; for (int i = 0; i < x; ++i) b[i] = (byte) 'a'; return new String(b); }"); |
| boolean[] shut = new boolean[1]; |
| getState().onShutdown(j -> { |
| shut[0] = true; |
| }); |
| for (String len : new String[]{"12345", "64000", "65535", "65536", "120000"}) { |
| List<SnippetEvent> el = assertEval("m(" + len + ");"); |
| assertFalse(shut[0], "JShell died with long string"); |
| assertEquals(el.size(), 1, "Excepted one event"); |
| assertTrue(el.get(0).value().length() > 10000, |
| "Expected truncated but long String, got: " + el.get(0).value().length()); |
| } |
| } |
| |
| public void testLongRemoteJapaneseStrings() { //8158906 |
| assertEval("import java.util.stream.*;"); |
| assertEval("String m(int x) { return Stream.generate(() -> \"\u3042\").limit(x).collect(Collectors.joining()); }"); |
| boolean[] shut = new boolean[1]; |
| getState().onShutdown(j -> { |
| shut[0] = true; |
| }); |
| for (String len : new String[]{"12345", "21843", "21844", "21845", "21846", "64000", "65535", "65536", "120000"}) { |
| List<SnippetEvent> el = assertEval("m(" + len + ");"); |
| assertFalse(shut[0], "JShell died with long string"); |
| assertEquals(el.size(), 1, "Excepted one event"); |
| assertTrue(el.get(0).value().length() > 10000, |
| "Expected truncated but long String, got: " + el.get(0).value().length()); |
| } |
| } |
| |
| // 8130450 |
| public void testDuplicate() { |
| Snippet snm = methodKey(assertEval("void mm() {}", added(VALID))); |
| assertEval("void mm() {}", |
| ste(MAIN_SNIPPET, VALID, VALID, false, null), |
| ste(snm, VALID, OVERWRITTEN, false, MAIN_SNIPPET)); |
| Snippet snv = varKey(assertEval("boolean b;", added(VALID))); |
| assertEval("boolean b;", |
| ste(MAIN_SNIPPET, VALID, VALID, false, null), |
| ste(snv, VALID, OVERWRITTEN, false, MAIN_SNIPPET)); |
| } |
| |
| public void testContextClassLoader() { |
| assertEval("class C {}"); |
| assertEval("C.class.getClassLoader() == Thread.currentThread().getContextClassLoader()", "true"); |
| } |
| |
| public void testArrayRepresentation() { |
| assertEval("new int[4]", "int[4] { 0, 0, 0, 0 }"); |
| assertEval("new int[0]", "int[0] { }"); |
| assertEval("new byte[2]", "byte[2] { 0, 0 }"); |
| assertEval("new short[] { 1234, 4321 }", "short[2] { 1234, 4321 }"); |
| assertEval("new long[] { 123456789 }", "long[1] { 123456789 }"); |
| assertEval("new float[] { -23.5645f, 1.0101f }", "float[2] { -23.5645, 1.0101 }"); |
| assertEval("new double[] { 1/8, Math.PI }", "double[2] { 0.0, 3.141592653589793 }"); |
| assertEval("new String[] { \"hi\", \"low\", null }", "String[3] { \"hi\", \"low\", null }"); |
| assertEval("new char[] { 'a', 34, 77 }", "char[3] { 'a', '\"', 'M' }"); |
| assertEval("new boolean[] { false, true }", "boolean[2] { false, true }"); |
| assertEval("new int[][] { new int[] {44, 55}, new int[] {88,99}}", |
| "int[2][] { int[2] { 44, 55 }, int[2] { 88, 99 } }"); |
| assertEval("new Object[] { \"howdy\", new int[] { 33, 44, 55 }, new String[] { \"up\", \"down\" }}", |
| "Object[3] { \"howdy\", int[3] { 33, 44, 55 }, String[2] { \"up\", \"down\" } }"); |
| } |
| |
| public void testMultiDimArrayRepresentation() { |
| assertEval("new int[3][1]", |
| "int[3][] { int[1] { 0 }, int[1] { 0 }, int[1] { 0 } }"); |
| assertEval("new int[3][]", |
| "int[3][] { null, null, null }"); |
| assertEval("new int[][] { new int[] {44}, new int[] {77, 88,99}}", |
| "int[2][] { int[1] { 44 }, int[3] { 77, 88, 99 } }"); |
| assertEval("new String[3][1]", |
| "String[3][] { String[1] { null }, String[1] { null }, String[1] { null } }"); |
| assertEval("class C { }"); |
| assertEval("new C[3][2]", |
| "C[3][] { C[2] { null, null }, C[2] { null, null }, C[2] { null, null } }"); |
| assertEval("new boolean[2][1][3]", |
| "boolean[2][][] { boolean[1][] { boolean[3] { false, false, false } }, boolean[1][] { boolean[3] { false, false, false } } }"); |
| } |
| |
| public void testStringRepresentation() { |
| assertEval("\"A!\\rB!\"", |
| "\"A!\\rB!\""); |
| assertEval("\"a\\bB\\tc\\nd\\fe\\rf\\\"g'\\\\h\"", |
| "\"a\\bB\\tc\\nd\\fe\\rf\\\"g'\\\\h\""); |
| assertEval("\"\\141\\10B\\11c\\nd\\fe\\15f\\42g\\'\\134h\"", |
| "\"a\\bB\\tc\\nd\\fe\\rf\\\"g'\\\\h\""); |
| assertEval("\"1234567890!@#$%^&*()-_=+qwertQWERT,./<>?;:[]{}\"", |
| "\"1234567890!@#$%^&*()-_=+qwertQWERT,./<>?;:[]{}\""); |
| assertEval("\"AA\\1\\7\\35\\25\"", |
| "\"AA\\001\\007\\035\\025\""); |
| assertEval("\"\"", |
| "\"\""); |
| assertEval("(String)null", |
| "null"); |
| } |
| |
| public void testCharRepresentation() { |
| for (String s : new String[]{"'A'", "'Z'", "'0'", "'9'", |
| "'a'", "'z'", "'*'", "'%'", |
| "'\\b'", "'\\t'", "'\\n'", "'\\f'", "'\\r'", |
| "'\"'", "'\\\''", "'\\\\'", "'\\007'", "'\\034'",}) { |
| assertEval(s, s); |
| } |
| assertEval("'\\3'", |
| "'\\003'"); |
| assertEval("'\\u001D'", |
| "'\\035'"); |
| assertEval("\"a\\bb\\tc\\nd\\fe\\rf\\\"g'\\\\h\".charAt(1)", |
| "'\\b'"); |
| } |
| } |