--- old/jdk/test/jdk/Version/Basic.java Thu May 12 22:46:16 2016 +++ /dev/null Thu May 12 22:46:16 2016 @@ -1,400 +0,0 @@ -/* - * 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 - * @summary Unit test for jdk.Version. - * @bug 8072379 - */ - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.math.BigInteger; -import java.util.stream.Collectors; -import java.util.Arrays; -import java.util.ArrayList; -import java.util.List; -import java.util.Optional; - -import jdk.Version; -import static java.lang.System.out; - -public class Basic { - private static final Class IAE - = IllegalArgumentException.class; - private static final Class NPE - = NullPointerException.class; - private static final Class NFE - = NumberFormatException.class; - private static final Class VERSION = Version.class; - - private static final BigInteger TOO_BIG - = (BigInteger.valueOf(Integer.MAX_VALUE)).add(BigInteger.ONE); - private static final String TOO_BIG_STR = TOO_BIG.toString(); - - public static void main(String ... args) { - - //// Tests for parse(), major(), minor(), security(), pre(), - //// build(), opt(), version(), toString() - // v M m sec pre bld opt - - // $VNUM - test("9", 9, 0, 0, "", 0, ""); - test("9.1", 9, 1, 0, "", 0, ""); - test("9.0.1", 9, 0, 1, "", 0, ""); - test("404.1.2", 404, 1, 2, "", 0, ""); - test("9.1.2.3", 9, 1, 2, "", 0, ""); - test("1000.0.0.0.0.0.99999999", 1000, 0, 0, "", 0, ""); - - tryCatch(null, NPE); - tryCatch("", IAE); - tryCatch("foo", IAE); - tryCatch("7a", IAE); - tryCatch("0", IAE); - tryCatch("09", IAE); - tryCatch("9.0", IAE); - tryCatch("9.0.", IAE); - tryCatch("1.9,1", IAE); - tryCatch(TOO_BIG_STR, NFE); - - // $PRE - test("9-ea", 9, 0, 0, "ea", 0, ""); - test("9-internal", 9, 0, 0, "internal", 0, ""); - test("9-0", 9, 0, 0, "0", 0, ""); - test("9.2.7-8", 9, 2, 7, "8", 0, ""); - test("1-ALL", 1, 0, 0, "ALL", 0, ""); - test("2.3.4.5-1a", 2, 3, 4, "1a", 0, ""); - test("1-" + TOO_BIG_STR, 1, 0, 0, TOO_BIG_STR, 0, ""); - - tryCatch("9:-ea", IAE); - tryCatch("3.14159-", IAE); - tryCatch("3.14159-%", IAE); - - // $BUILD - test("9+0", 9, 0, 0, "", 0, ""); - test("3.14+9999900", 3, 14, 0, "", 9999900, ""); - test("9-pre+105", 9, 0, 0, "pre", 105, ""); - test("6.0.42-8beta+4", 6, 0, 42, "8beta", 4, ""); - - tryCatch("9+", IAE); - tryCatch("7+a", IAE); - tryCatch("9+00", IAE); - tryCatch("4.2+01", IAE); - tryCatch("4.2+1a", IAE); - tryCatch("1+" + TOO_BIG_STR, NFE); - - // $OPT - test("9+-foo", 9, 0, 0, "", 0, "foo"); - test("9-pre-opt", 9, 0, 0, "pre", 0, "opt"); - test("42+---bar", 42, 0, 0, "", 0, "--bar"); - test("2.91+-8061493-", 2, 91, 0, "", 0, "8061493-"); - test("24+-foo.bar", 24, 0, 0, "", 0, "foo.bar"); - test("9-ribbit+17-...", 9, 0, 0, "ribbit", 17, "..."); - test("7+1-" + TOO_BIG_STR, 7,0, 0, "", 1, TOO_BIG_STR); - - tryCatch("9-pre+-opt", IAE); - tryCatch("1.4142+-", IAE); - tryCatch("2.9979+-%", IAE); - - //// Test for current() - testCurrent(); - - //// Test for equals{IgnoreOpt}?(), hashCode(), compareTo{IgnoreOpt}?() - // compare: after "<" == -1, equal == 0, before ">" == 1 - // v0 v1 eq eqNO cmp cmpNO - testEHC("9", "9", true, true, 0, 0); - - testEHC("8", "9", false, false, -1, -1); - testEHC("9", "10", false, false, -1, -1); - testEHC("9", "8", false, false, 1, 1); - - // $OPT comparison - testEHC("9", "9+-oink", false, true, -1, 0); - testEHC("9+-ribbit", "9+-moo", false, true, 1, 0); - testEHC("9-quack+3-ribbit", - "9-quack+3-moo", false, true, 1, 0); - testEHC("9.1+7", "9.1+7-moo-baa-la", false, true, -1, 0); - - // numeric vs. non-numeric $PRE - testEHC("9.1.1.2-2a", "9.1.1.2-12", false, false, 1, 1); - testEHC("9.1.1.2-12", "9.1.1.2-4", false, false, 1, 1); - - testEHC("27.16", "27.16+120", false, false, 1, 1); - testEHC("10", "10-ea", false, false, 1, 1); - testEHC("10.1+1", "10.1-ea+1", false, false, 1, 1); - testEHC("10.0.1+22", "10.0.1+21", false, false, 1, 1); - - // numeric vs. non-numeric $PRE - testEHC("9.1.1.2-12", "9.1.1.2-a2", false, false, -1, -1); - testEHC("9.1.1.2-1", "9.1.1.2-4", false, false, -1, -1); - - testEHC("9-internal", "9", false, false, -1, -1); - testEHC("9-ea+120", "9+120", false, false, -1, -1); - testEHC("9-ea+120", "9+120", false, false, -1, -1); - testEHC("9+101", "9", false, false, -1, -1); - testEHC("9+101", "9+102", false, false, -1, -1); - testEHC("1.9-ea", "9-ea", false, false, -1, -1); - - if (fail != 0) - throw new RuntimeException((fail + pass) + " tests: " - + fail + " failure(s), first", first); - else - out.println("all " + (fail + pass) + " tests passed"); - - } - - private static void test(String s, Integer major, Integer minor, - Integer sec, String pre, Integer build, - String opt) - { - Version v = testParse(s); - - testStr(v.toString(), s); - - testInt(v.major(), major); - testInt(v.minor(), minor); - testInt(v.security(), sec); - testStr((v.pre().isPresent() ? v.pre().get() : ""), pre); - testInt((v.build().isPresent() ? v.build().get() : 0), build); - testStr((v.optional().isPresent() ? v.optional().get() : ""), opt); - - testVersion(v.version(), s); - } - - private static Version testParse(String s) { - Version v = Version.parse(s); - pass(); - return v; - } - - private static void testInt(int got, int exp) { - if (got != exp) { - fail("testInt()", Integer.toString(exp), Integer.toString(got)); - } else { - pass(); - } - } - - private static void testStr(String got, String exp) { - if (!got.equals(exp)) { - fail("testStr()", exp, got); - } else { - pass(); - } - } - - private static void tryCatch(String s, Class ex) { - Throwable t = null; - try { - Version.parse(s); - } catch (Throwable x) { - if (ex.isAssignableFrom(x.getClass())) { - t = x; - } else - x.printStackTrace(); - } - if ((t == null) && (ex != null)) - fail(s, ex); - else - pass(); - } - - private static void testCurrent() { - Version current = Version.current(); - String javaVer = System.getProperty("java.version"); - - // java.version == $VNUM(\-$PRE) - String [] ver = javaVer.split("-"); - List javaVerVNum - = Arrays.stream(ver[0].split("\\.")) - .map(v -> Integer.parseInt(v)) - .collect(Collectors.toList()); - if (!javaVerVNum.equals(current.version())) { - fail("testCurrent() version()", javaVerVNum.toString(), - current.version().toString()); - } else { - pass(); - } - - Optional javaVerPre - = (ver.length == 2) - ? Optional.ofNullable(ver[1]) - : Optional.empty(); - if (!javaVerPre.equals(current.pre())) { - fail("testCurrent() pre()", javaVerPre.toString(), - current.pre().toString()); - } else { - pass(); - } - - testEHC(current.toString(), javaVer, true, true, 0, 0); - } - - private static void testVersion(List vnum, String s) { - List svnum = new ArrayList(); - StringBuilder sb = new StringBuilder(); - for (int i = 0; i < s.length(); i++) { - Character c = s.charAt(i); - if (Character.isDigit(c)) { - sb.append(c); - } else { - svnum.add(Integer.parseInt(sb.toString())); - sb = new StringBuilder(); - if (c == '+' || c == '-') { - break; - } - } - } - if (sb.length() > 0) { - svnum.add(Integer.parseInt(sb.toString())); - } - - if (!svnum.equals(vnum)) { - fail("testVersion() equals()", svnum.toString(), vnum.toString()); - } else { - pass(); - } - } - - private static void testEHC(String s0, String s1, boolean eq, boolean eqNO, - int cmp, int cmpNO) - { - Version v0 = Version.parse(s0); - Version v1 = Version.parse(s1); - - testEquals(v0, v1, eq); - testEqualsNO(v0, v1, eqNO); - - testHashCode(v0, v1, eq); - - testCompare(v0, v1, cmp); - testCompareNO(v0, v1, cmpNO); - } - - private static void testEqualsNO(Version v0, Version v1, boolean eq) { - if ((eq && !v0.equalsIgnoreOpt(v1)) - || (!eq && v0.equalsIgnoreOpt(v1))) { - fail("equalsIgnoreOpt() " + Boolean.toString(eq), - v0.toString(), v1.toString()); - } else { - pass(); - } - } - - private static void testEquals(Version v0, Version v1, boolean eq) { - if ((eq && !v0.equals(v1)) || (!eq && v0.equals(v1))) { - fail("equals() " + Boolean.toString(eq), - v0.toString(), v1.toString()); - } else { - pass(); - } - } - - private static void testHashCode(Version v0, Version v1, boolean eq) { - int h0 = v0.hashCode(); - int h1 = v1.hashCode(); - if (eq) { - testInt(h0, h1); - } else if (h0 == h1) { - fail(String.format("hashCode() %s", h0), - Integer.toString(h0), - Integer.toString(h1)); - } else { // !eq && (h0 != h1) - pass(); - } - } - - private static void testCompareNO(Version v0, Version v1, int compare) - { - try { - Method m = VERSION.getMethod("compareToIgnoreOpt", VERSION); - int cmp = (int) m.invoke(v0, v1); - checkCompare(v0, v1, compare, cmp); - } catch (IllegalAccessException | InvocationTargetException | - NoSuchMethodException ex) { - fail(String.format("compareToIgnoreOpt() invocation: %s", - ex.getClass()), - null); - } - } - - private static void testCompare(Version v0, Version v1, int compare) { - try { - Method m = VERSION.getMethod("compareTo", VERSION); - int cmp = (int) m.invoke(v0, v1); - checkCompare(v0, v1, compare, cmp); - } catch (IllegalAccessException | InvocationTargetException | - NoSuchMethodException ex) { - fail(String.format("compareTo() invocation: %s", ex.getClass()), - null); - } - } - - private static void checkCompare(Version v0, Version v1, - int compare, int cmp) - { - if (((cmp == 0) && (compare == 0)) - || (compare == (cmp / Math.abs(cmp == 0 ? 1 : cmp)))) { - pass(); - } else { - fail(String.format("compare() (cmp = %s) (compare = %s)", - cmp, compare), - v0.toString(), v1.toString()); - } - } - - private static int fail = 0; - private static int pass = 0; - - private static Throwable first; - - static void pass() { - pass++; - } - - static void fail(String fs, Class ex) { - String s = "'" + fs + "'"; - if (ex != null) - s += ": " + ex.getName() + " not thrown"; - if (first == null) - setFirst(s); - System.err.println("FAILED: " + s); - fail++; - } - - static void fail(String t, String exp, String got) { - String s = t + ": Expected '" + exp + "', got '" + got + "'"; - if (first == null) - setFirst(s); - System.err.println("FAILED: " + s); - fail++; - } - - private static void setFirst(String s) { - try { - throw new RuntimeException(s); - } catch (RuntimeException x) { - first = x; - } - } -} --- /dev/null Thu May 12 22:46:16 2016 +++ new/jdk/test/java/lang/Runtime/Version/Basic.java Thu May 12 22:46:15 2016 @@ -0,0 +1,401 @@ +/* + * 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 + * @summary Unit test for java.lang.Runtime.Version. + * @bug 8072379 8144062 + */ + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.Runtime.Version; +import java.math.BigInteger; +import java.util.stream.Collectors; +import java.util.Arrays; +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; + +import static java.lang.System.out; + +public class Basic { + private static final Class IAE + = IllegalArgumentException.class; + private static final Class NPE + = NullPointerException.class; + private static final Class NFE + = NumberFormatException.class; + private static final Class VERSION = Version.class; + + private static final BigInteger TOO_BIG + = (BigInteger.valueOf(Integer.MAX_VALUE)).add(BigInteger.ONE); + private static final String TOO_BIG_STR = TOO_BIG.toString(); + + public static void main(String ... args) { + + //// Tests for parse(), major(), minor(), security(), pre(), + //// build(), opt(), version(), toString() + // v M m sec pre bld opt + + // $VNUM + test("9", 9, 0, 0, "", 0, ""); + test("9.1", 9, 1, 0, "", 0, ""); + test("9.0.1", 9, 0, 1, "", 0, ""); + test("404.1.2", 404, 1, 2, "", 0, ""); + test("9.1.2.3", 9, 1, 2, "", 0, ""); + test("1000.0.0.0.0.0.99999999", 1000, 0, 0, "", 0, ""); + + tryCatch(null, NPE); + tryCatch("", IAE); + tryCatch("foo", IAE); + tryCatch("7a", IAE); + tryCatch("0", IAE); + tryCatch("09", IAE); + tryCatch("9.0", IAE); + tryCatch("9.0.", IAE); + tryCatch("1.9,1", IAE); + tryCatch(TOO_BIG_STR, NFE); + + // $PRE + test("9-ea", 9, 0, 0, "ea", 0, ""); + test("9-internal", 9, 0, 0, "internal", 0, ""); + test("9-0", 9, 0, 0, "0", 0, ""); + test("9.2.7-8", 9, 2, 7, "8", 0, ""); + test("1-ALL", 1, 0, 0, "ALL", 0, ""); + test("2.3.4.5-1a", 2, 3, 4, "1a", 0, ""); + test("1-" + TOO_BIG_STR, 1, 0, 0, TOO_BIG_STR, 0, ""); + + tryCatch("9:-ea", IAE); + tryCatch("3.14159-", IAE); + tryCatch("3.14159-%", IAE); + + // $BUILD + test("9+0", 9, 0, 0, "", 0, ""); + test("3.14+9999900", 3, 14, 0, "", 9999900, ""); + test("9-pre+105", 9, 0, 0, "pre", 105, ""); + test("6.0.42-8beta+4", 6, 0, 42, "8beta", 4, ""); + + tryCatch("9+", IAE); + tryCatch("7+a", IAE); + tryCatch("9+00", IAE); + tryCatch("4.2+01", IAE); + tryCatch("4.2+1a", IAE); + tryCatch("1+" + TOO_BIG_STR, NFE); + + // $OPT + test("9+-foo", 9, 0, 0, "", 0, "foo"); + test("9-pre-opt", 9, 0, 0, "pre", 0, "opt"); + test("42+---bar", 42, 0, 0, "", 0, "--bar"); + test("2.91+-8061493-", 2, 91, 0, "", 0, "8061493-"); + test("24+-foo.bar", 24, 0, 0, "", 0, "foo.bar"); + test("9-ribbit+17-...", 9, 0, 0, "ribbit", 17, "..."); + test("7+1-" + TOO_BIG_STR, 7,0, 0, "", 1, TOO_BIG_STR); + + tryCatch("9-pre+-opt", IAE); + tryCatch("1.4142+-", IAE); + tryCatch("2.9979+-%", IAE); + + //// Test for Runtime.version() + testVersion(); + + //// Test for equals{IgnoreOpt}?(), hashCode(), compareTo{IgnoreOpt}?() + // compare: after "<" == -1, equal == 0, before ">" == 1 + // v0 v1 eq eqNO cmp cmpNO + testEHC("9", "9", true, true, 0, 0); + + testEHC("8", "9", false, false, -1, -1); + testEHC("9", "10", false, false, -1, -1); + testEHC("9", "8", false, false, 1, 1); + + // $OPT comparison + testEHC("9", "9+-oink", false, true, -1, 0); + testEHC("9+-ribbit", "9+-moo", false, true, 1, 0); + testEHC("9-quack+3-ribbit", + "9-quack+3-moo", false, true, 1, 0); + testEHC("9.1+7", "9.1+7-moo-baa-la", false, true, -1, 0); + + // numeric vs. non-numeric $PRE + testEHC("9.1.1.2-2a", "9.1.1.2-12", false, false, 1, 1); + testEHC("9.1.1.2-12", "9.1.1.2-4", false, false, 1, 1); + + testEHC("27.16", "27.16+120", false, false, 1, 1); + testEHC("10", "10-ea", false, false, 1, 1); + testEHC("10.1+1", "10.1-ea+1", false, false, 1, 1); + testEHC("10.0.1+22", "10.0.1+21", false, false, 1, 1); + + // numeric vs. non-numeric $PRE + testEHC("9.1.1.2-12", "9.1.1.2-a2", false, false, -1, -1); + testEHC("9.1.1.2-1", "9.1.1.2-4", false, false, -1, -1); + + testEHC("9-internal", "9", false, false, -1, -1); + testEHC("9-ea+120", "9+120", false, false, -1, -1); + testEHC("9-ea+120", "9+120", false, false, -1, -1); + testEHC("9+101", "9", false, false, -1, -1); + testEHC("9+101", "9+102", false, false, -1, -1); + testEHC("1.9-ea", "9-ea", false, false, -1, -1); + + if (fail != 0) + throw new RuntimeException((fail + pass) + " tests: " + + fail + " failure(s), first", first); + else + out.println("all " + (fail + pass) + " tests passed"); + + } + + private static void test(String s, Integer major, Integer minor, + Integer sec, String pre, Integer build, + String opt) + { + Version v = testParse(s); + + testStr(v.toString(), s); + + testInt(v.major(), major); + testInt(v.minor(), minor); + testInt(v.security(), sec); + testStr((v.pre().isPresent() ? v.pre().get() : ""), pre); + testInt((v.build().isPresent() ? v.build().get() : 0), build); + testStr((v.optional().isPresent() ? v.optional().get() : ""), opt); + + testVersion(v.version(), s); + } + + private static Version testParse(String s) { + Version v = Version.parse(s); + pass(); + return v; + } + + private static void testInt(int got, int exp) { + if (got != exp) { + fail("testInt()", Integer.toString(exp), Integer.toString(got)); + } else { + pass(); + } + } + + private static void testStr(String got, String exp) { + if (!got.equals(exp)) { + fail("testStr()", exp, got); + } else { + pass(); + } + } + + private static void tryCatch(String s, Class ex) { + Throwable t = null; + try { + Version.parse(s); + } catch (Throwable x) { + if (ex.isAssignableFrom(x.getClass())) { + t = x; + } else + x.printStackTrace(); + } + if ((t == null) && (ex != null)) + fail(s, ex); + else + pass(); + } + + private static void testVersion() { + Version current = Runtime.version(); + String javaVer = System.getProperty("java.runtime.version"); + + // java.runtime.version == $VNUM(\-$PRE)?(\+$BUILD)?(-$OPT)? + String [] jv = javaVer.split("\\+"); + String [] ver = jv[0].split("-"); + List javaVerVNum + = Arrays.stream(ver[0].split("\\.")) + .map(v -> Integer.parseInt(v)) + .collect(Collectors.toList()); + if (!javaVerVNum.equals(current.version())) { + fail("Runtime.version()", javaVerVNum.toString(), + current.version().toString()); + } else { + pass(); + } + + Optional javaVerPre + = (ver.length == 2) + ? Optional.ofNullable(ver[1]) + : Optional.empty(); + if (!javaVerPre.equals(current.pre())) { + fail("testCurrent() pre()", javaVerPre.toString(), + current.pre().toString()); + } else { + pass(); + } + + testEHC(current.toString(), javaVer, true, true, 0, 0); + } + + private static void testVersion(List vnum, String s) { + List svnum = new ArrayList(); + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < s.length(); i++) { + Character c = s.charAt(i); + if (Character.isDigit(c)) { + sb.append(c); + } else { + svnum.add(Integer.parseInt(sb.toString())); + sb = new StringBuilder(); + if (c == '+' || c == '-') { + break; + } + } + } + if (sb.length() > 0) { + svnum.add(Integer.parseInt(sb.toString())); + } + + if (!svnum.equals(vnum)) { + fail("testVersion() equals()", svnum.toString(), vnum.toString()); + } else { + pass(); + } + } + + private static void testEHC(String s0, String s1, boolean eq, boolean eqNO, + int cmp, int cmpNO) + { + Version v0 = Version.parse(s0); + Version v1 = Version.parse(s1); + + testEquals(v0, v1, eq); + testEqualsNO(v0, v1, eqNO); + + testHashCode(v0, v1, eq); + + testCompare(v0, v1, cmp); + testCompareNO(v0, v1, cmpNO); + } + + private static void testEqualsNO(Version v0, Version v1, boolean eq) { + if ((eq && !v0.equalsIgnoreOpt(v1)) + || (!eq && v0.equalsIgnoreOpt(v1))) { + fail("equalsIgnoreOpt() " + Boolean.toString(eq), + v0.toString(), v1.toString()); + } else { + pass(); + } + } + + private static void testEquals(Version v0, Version v1, boolean eq) { + if ((eq && !v0.equals(v1)) || (!eq && v0.equals(v1))) { + fail("equals() " + Boolean.toString(eq), + v0.toString(), v1.toString()); + } else { + pass(); + } + } + + private static void testHashCode(Version v0, Version v1, boolean eq) { + int h0 = v0.hashCode(); + int h1 = v1.hashCode(); + if (eq) { + testInt(h0, h1); + } else if (h0 == h1) { + fail(String.format("hashCode() %s", h0), + Integer.toString(h0), + Integer.toString(h1)); + } else { // !eq && (h0 != h1) + pass(); + } + } + + private static void testCompareNO(Version v0, Version v1, int compare) + { + try { + Method m = VERSION.getMethod("compareToIgnoreOpt", VERSION); + int cmp = (int) m.invoke(v0, v1); + checkCompare(v0, v1, compare, cmp); + } catch (IllegalAccessException | InvocationTargetException | + NoSuchMethodException ex) { + fail(String.format("compareToIgnoreOpt() invocation: %s", + ex.getClass()), + null); + } + } + + private static void testCompare(Version v0, Version v1, int compare) { + try { + Method m = VERSION.getMethod("compareTo", VERSION); + int cmp = (int) m.invoke(v0, v1); + checkCompare(v0, v1, compare, cmp); + } catch (IllegalAccessException | InvocationTargetException | + NoSuchMethodException ex) { + fail(String.format("compareTo() invocation: %s", ex.getClass()), + null); + } + } + + private static void checkCompare(Version v0, Version v1, + int compare, int cmp) + { + if (((cmp == 0) && (compare == 0)) + || (compare == (cmp / Math.abs(cmp == 0 ? 1 : cmp)))) { + pass(); + } else { + fail(String.format("compare() (cmp = %s) (compare = %s)", + cmp, compare), + v0.toString(), v1.toString()); + } + } + + private static int fail = 0; + private static int pass = 0; + + private static Throwable first; + + static void pass() { + pass++; + } + + static void fail(String fs, Class ex) { + String s = "'" + fs + "'"; + if (ex != null) + s += ": " + ex.getName() + " not thrown"; + if (first == null) + setFirst(s); + System.err.println("FAILED: " + s); + fail++; + } + + static void fail(String t, String exp, String got) { + String s = t + ": Expected '" + exp + "', got '" + got + "'"; + if (first == null) + setFirst(s); + System.err.println("FAILED: " + s); + fail++; + } + + private static void setFirst(String s) { + try { + throw new RuntimeException(s); + } catch (RuntimeException x) { + first = x; + } + } +}