7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.replacements.test; 26 27 import org.graalvm.compiler.core.test.GraalCompilerTest; 28 import org.junit.Test; 29 import org.junit.runner.RunWith; 30 import org.junit.runners.Parameterized; 31 32 import java.util.ArrayList; 33 import java.util.Collection; 34 35 @RunWith(value = Parameterized.class) 36 public abstract class StringIndexOfTestBase extends GraalCompilerTest { 37 @Parameterized.Parameter(value = 0) public String sourceString; 38 @Parameterized.Parameter(value = 1) public String constantString; 39 40 @Parameterized.Parameters(name = "{0},{1}") 41 public static Collection<Object[]> data() { 42 ArrayList<Object[]> tests = new ArrayList<>(); 43 String[] targets = new String[]{"foobar", "foo", "bar"}; 44 String[] utf16targets = new String[]{"grga " + ((char) 0x10D) + "varak", "grga", ((char) 0x10D) + "varak"}; 45 addTargets(tests, targets); 46 addTargets(tests, utf16targets); 47 return tests; 48 } 49 50 private static void addTargets(ArrayList<Object[]> tests, String[] targets) { 51 for (String source : targets) { 52 for (String target : targets) { 53 tests.add(new Object[]{source, target}); 54 } 55 tests.add(new Object[]{source, ""}); 56 tests.add(new Object[]{"", source}); 57 tests.add(new Object[]{"", ""}); 58 } 59 for (String source : targets) { 60 String s = ""; 61 for (int i = 0; i < 10; i++) { 62 s = s + source.substring(0, source.length() - 1); 63 } 64 for (String target : targets) { 65 tests.add(new Object[]{s, target}); 66 tests.add(new Object[]{s + target, target}); 82 } 83 84 public int testStringBuilderIndexOfOffset(StringBuilder a, String b, int fromIndex) { 85 return a.indexOf(b, fromIndex); 86 } 87 88 @Test 89 public void testStringIndexOfConstant() { 90 test("testStringIndexOf", new Object[]{this.sourceString, this.constantString}); 91 } 92 93 @Test 94 public void testStringIndexOfConstantOffset() { 95 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, -1}); 96 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, 0}); 97 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, Math.max(0, sourceString.length() - constantString.length())}); 98 } 99 100 @Test 101 public void testStringBuilderIndexOfConstant() { 102 /* 103 * Put a copy of the target string in the space after the current string to detect cases 104 * where we search too far. 105 */ 106 StringBuilder sb = new StringBuilder(this.sourceString); 107 sb.append(constantString); 108 sb.setLength(sourceString.length()); 109 test("testStringBuilderIndexOf", new Object[]{sb, this.constantString}); 110 } 111 112 @Test 113 public void testStringBuilderIndexOfConstantOffset() { 114 /* 115 * Put a copy of the target string in the space after the current string to detect cases 116 * where we search too far. 117 */ 118 StringBuilder sb = new StringBuilder(this.sourceString); 119 sb.append(constantString); 120 sb.setLength(sourceString.length()); 121 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, -1}); 122 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, 0}); 123 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, Math.max(0, sourceString.length() - constantString.length())}); 124 } 125 } | 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.replacements.test; 26 27 import static org.junit.Assume.assumeFalse; 28 29 import org.graalvm.compiler.core.test.GraalCompilerTest; 30 import org.junit.Test; 31 import org.junit.runner.RunWith; 32 import org.junit.runners.Parameterized; 33 34 import java.util.ArrayList; 35 import java.util.Collection; 36 import jdk.vm.ci.aarch64.AArch64; 37 38 @RunWith(value = Parameterized.class) 39 public abstract class StringIndexOfTestBase extends GraalCompilerTest { 40 @Parameterized.Parameter(value = 0) public String sourceString; 41 @Parameterized.Parameter(value = 1) public String constantString; 42 43 @Parameterized.Parameters(name = "{0},{1}") 44 public static Collection<Object[]> data() { 45 ArrayList<Object[]> tests = new ArrayList<>(); 46 String[] targets = new String[]{"foobar", "foo", "bar"}; 47 String[] utf16targets = new String[]{"grga " + ((char) 0x10D) + "varak", "grga", ((char) 0x10D) + "varak"}; 48 addTargets(tests, targets); 49 addTargets(tests, utf16targets); 50 51 // Check long targets 52 // Checkstyle: stop 53 String lipsum = "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata "; 54 // Checkstyle: resume 55 String lipsumUTF16 = lipsum + ((char) 0x10D); 56 int[] subStringLengths = {7, 8, 15, 16, 31, 32, 63, 64}; 57 for (int len : subStringLengths) { 58 String target = lipsum.substring(50, 50 + len); 59 tests.add(new Object[]{lipsum, target}); 60 tests.add(new Object[]{lipsum, target + "X"}); 61 tests.add(new Object[]{lipsumUTF16, target}); 62 tests.add(new Object[]{lipsumUTF16, target + "X"}); 63 tests.add(new Object[]{lipsumUTF16, target + ((char) 0x10D)}); 64 } 65 tests.add(new Object[]{ 66 "\u0100\u0101\u0102\u0103\u0104\u0105\u0106\u0107\u00f9\u00fa\u00fb\u00fc\u00fd\u00fe\u00ff\u0108\u0109\u010a\u010b\u010c", 67 "\u00f9\u00fa\u00fb\u00fc\u00fd\u00fe\u00ff"}); 68 69 return tests; 70 } 71 72 private static void addTargets(ArrayList<Object[]> tests, String[] targets) { 73 for (String source : targets) { 74 for (String target : targets) { 75 tests.add(new Object[]{source, target}); 76 } 77 tests.add(new Object[]{source, ""}); 78 tests.add(new Object[]{"", source}); 79 tests.add(new Object[]{"", ""}); 80 } 81 for (String source : targets) { 82 String s = ""; 83 for (int i = 0; i < 10; i++) { 84 s = s + source.substring(0, source.length() - 1); 85 } 86 for (String target : targets) { 87 tests.add(new Object[]{s, target}); 88 tests.add(new Object[]{s + target, target}); 104 } 105 106 public int testStringBuilderIndexOfOffset(StringBuilder a, String b, int fromIndex) { 107 return a.indexOf(b, fromIndex); 108 } 109 110 @Test 111 public void testStringIndexOfConstant() { 112 test("testStringIndexOf", new Object[]{this.sourceString, this.constantString}); 113 } 114 115 @Test 116 public void testStringIndexOfConstantOffset() { 117 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, -1}); 118 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, 0}); 119 test("testStringIndexOfOffset", new Object[]{this.sourceString, this.constantString, Math.max(0, sourceString.length() - constantString.length())}); 120 } 121 122 @Test 123 public void testStringBuilderIndexOfConstant() { 124 assumeFalse("Disabled on AArch64 due to issues on AArch64; see GR-13100 or JDK-8215792", getTarget().arch instanceof AArch64); 125 /* 126 * Put a copy of the target string in the space after the current string to detect cases 127 * where we search too far. 128 */ 129 StringBuilder sb = new StringBuilder(this.sourceString); 130 sb.append(constantString); 131 sb.setLength(sourceString.length()); 132 test("testStringBuilderIndexOf", new Object[]{sb, this.constantString}); 133 } 134 135 @Test 136 public void testStringBuilderIndexOfConstantOffset() { 137 assumeFalse("Disabled on AArch64 due to issues on AArch64; see GR-13100 or JDK-8215792", getTarget().arch instanceof AArch64); 138 /* 139 * Put a copy of the target string in the space after the current string to detect cases 140 * where we search too far. 141 */ 142 StringBuilder sb = new StringBuilder(this.sourceString); 143 sb.append(constantString); 144 sb.setLength(sourceString.length()); 145 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, -1}); 146 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, 0}); 147 test("testStringBuilderIndexOfOffset", new Object[]{sb, this.constantString, Math.max(0, sourceString.length() - constantString.length())}); 148 } 149 } |