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changeset 7834:f9451026fdf5

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8016110: Japanese char (MS932) 0x5C cannot be used as an argument when quoted Reviewed-by: ksrini, akhil
author naoto
date Mon, 30 Sep 2013 16:15:49 -0700
parents ad8118b85b4d
children b6997b2d522d
files src/windows/bin/cmdtoargs.c test/tools/launcher/I18NArgTest.java
diffstat 2 files changed, 160 insertions(+), 27 deletions(-) [+]
line wrap: on
line diff
--- a/src/windows/bin/cmdtoargs.c	Wed Mar 12 14:18:01 2014 +0800
+++ b/src/windows/bin/cmdtoargs.c	Mon Sep 30 16:15:49 2013 -0700
@@ -53,6 +53,16 @@
 static StdArg *stdargs;
 static int    stdargc;
 
+static int copyCh(USHORT ch, char* dest) {
+    if (HIBYTE(ch) == 0) {
+        *dest = (char)ch;
+        return 1;
+    } else {
+        *((USHORT *)dest) = ch;
+        return 2;
+    }
+}
+
 static char* next_arg(char* cmdline, char* arg, jboolean* wildcard) {
 
     char* src = cmdline;
@@ -61,31 +71,43 @@
     int quotes = 0;
     int slashes = 0;
 
-    char prev = 0;
-    char ch = 0;
+    // "prev"/"ch" may contain either a single byte, or a double byte
+    // character encoded in CP_ACP.
+    USHORT prev = 0;
+    USHORT ch = 0;
     int i;
     jboolean done = JNI_FALSE;
+    int charLength;
 
     *wildcard = JNI_FALSE;
-    while ((ch = *src) != 0 && !done) {
+    while (!done) {
+        charLength = CharNextExA(CP_ACP, src, 0) - src;
+        if (charLength == 0) {
+            break;
+        } else if (charLength == 1) {
+            ch = (USHORT)(UCHAR)src[0];
+        } else {
+            ch = ((USHORT *)src)[0];
+        }
+
         switch (ch) {
-        case '"':
+        case L'"':
             if (separator) {
                 done = JNI_TRUE;
                 break;
             }
-            if (prev == '\\') {
+            if (prev == L'\\') {
                 for (i = 1; i < slashes; i += 2) {
-                    *dest++ = prev;
+                    dest += copyCh(prev, dest);
                 }
                 if (slashes % 2 == 1) {
-                    *dest++ = ch;
+                    dest += copyCh(ch, dest);
                 } else {
                     quotes++;
                 }
-            } else if (prev == '"' && quotes % 2 == 0) {
+            } else if (prev == L'"' && quotes % 2 == 0) {
                 quotes++;
-                *dest++ = ch; // emit every other consecutive quote
+                dest += copyCh(ch, dest); // emit every other consecutive quote
             } else if (quotes == 0) {
                 quotes++; // starting quote
             } else {
@@ -94,7 +116,7 @@
             slashes = 0;
             break;
 
-        case '\\':
+        case L'\\':
             slashes++;
             if (separator) {
                 done = JNI_TRUE;
@@ -102,23 +124,23 @@
             }
             break;
 
-        case ' ':
-        case '\t':
-            if (prev == '\\') {
+        case L' ':
+        case L'\t':
+            if (prev == L'\\') {
                 for (i = 0 ; i < slashes; i++) {
-                   *dest++ = prev;
+                    dest += copyCh(prev, dest);
                 }
             }
             if (quotes % 2 == 1) {
-                *dest++ = ch;
+                dest += copyCh(ch, dest);
             } else {
                 separator = JNI_TRUE;
             }
             slashes = 0;
             break;
 
-        case '*':
-        case '?':
+        case L'*':
+        case L'?':
             if (separator) {
                 done = JNI_TRUE;
                 separator = JNI_FALSE;
@@ -127,36 +149,36 @@
             if (quotes % 2 == 0) {
                 *wildcard = JNI_TRUE;
             }
-            if (prev == '\\') {
+            if (prev == L'\\') {
                 for (i = 0 ; i < slashes ; i++) {
-                    *dest++ = prev;
+                    dest += copyCh(prev, dest);
                 }
             }
-            *dest++ = ch;
+            dest += copyCh(ch, dest);
             break;
 
         default:
-            if (prev == '\\') {
+            if (prev == L'\\') {
                 for (i = 0 ; i < slashes ; i++) {
-                   *dest++ = prev;
+                    dest += copyCh(prev, dest);
                 }
-                *dest++ = ch;
+                dest += copyCh(ch, dest);
             } else if (separator) {
                 done = JNI_TRUE;
             } else {
-                *dest++ = ch;
+                dest += copyCh(ch, dest);
             }
             slashes = 0;
         }
 
         if (!done) {
             prev = ch;
-            src++;
+            src += charLength;
         }
     }
-    if (prev == '\\') {
+    if (prev == L'\\') {
         for (i = 0; i < slashes; i++) {
-            *dest++ = prev;
+            dest += copyCh(prev, dest);
         }
     }
     *dest = 0;
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/launcher/I18NArgTest.java	Mon Sep 30 16:15:49 2013 -0700
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2013, 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 8016110
+ * @summary verify Japanese character in an argument are treated correctly
+ * @compile -XDignore.symbol.file I18NArgTest.java
+ * @run main I18NArgTest
+ */
+import java.io.IOException;
+
+public class I18NArgTest extends TestHelper {
+    public static void main(String... args) throws IOException {
+        if (!isWindows) {
+            return;
+        }
+        if (!"MS932".equals(System.getProperty("sun.jnu.encoding"))) {
+            System.err.println("MS932 encoding not set, test skipped");
+            return;
+        }
+        if (args.length == 0) {
+            execTest(0x30bd); // MS932 Katakana SO, 0x835C
+        } else {
+            testCharacters(args);
+        }
+    }
+    static void execTest(int unicodeValue) {
+        String hexValue = Integer.toHexString(unicodeValue);
+        String unicodeStr = Character.toString((char)unicodeValue);
+        execTest("\"" + unicodeStr + "\"", hexValue);
+        execTest("\\" + unicodeStr + "\\", hexValue);
+        execTest(" " + unicodeStr + " ", hexValue);
+        execTest("'" + unicodeStr + "'", hexValue);
+        execTest("\t" + unicodeStr + "\t", hexValue);
+        execTest("*" + unicodeStr + "*", hexValue);
+        execTest("?" + unicodeStr + "?", hexValue);
+
+        execTest("\"" + unicodeStr + unicodeStr + "\"", hexValue + hexValue);
+        execTest("\\" + unicodeStr + unicodeStr + "\\", hexValue + hexValue);
+        execTest(" " + unicodeStr + unicodeStr + " ", hexValue + hexValue);
+        execTest("'" + unicodeStr + unicodeStr + "'", hexValue + hexValue);
+        execTest("\t" + unicodeStr + unicodeStr + "\t", hexValue + hexValue);
+        execTest("*" + unicodeStr + unicodeStr + "*", hexValue + hexValue);
+        execTest("?" + unicodeStr + unicodeStr + "?", hexValue + hexValue);
+
+        execTest("\"" + unicodeStr + "a" + unicodeStr + "\"", hexValue + "61" + hexValue);
+        execTest("\\" + unicodeStr + "a" + unicodeStr + "\\", hexValue + "61" + hexValue);
+        execTest(" " + unicodeStr + "a" + unicodeStr + " ", hexValue + "61"+ hexValue);
+        execTest("'" + unicodeStr + "a" + unicodeStr + "'", hexValue + "61"+ hexValue);
+        execTest("\t" + unicodeStr + "a" + unicodeStr + "\t", hexValue + "61"+ hexValue);
+        execTest("*" + unicodeStr + "a" + unicodeStr + "*", hexValue + "61"+ hexValue);
+        execTest("?" + unicodeStr + "a" + unicodeStr + "?", hexValue + "61"+ hexValue);
+
+        execTest("\"" + unicodeStr + "\u00b1" + unicodeStr + "\"", hexValue + "b1" + hexValue);
+        execTest("\\" + unicodeStr + "\u00b1" + unicodeStr + "\\", hexValue + "b1" + hexValue);
+        execTest(" " + unicodeStr + "\u00b1" + unicodeStr + " ", hexValue + "b1"+ hexValue);
+        execTest("'" + unicodeStr + "\u00b1" + unicodeStr + "'", hexValue + "b1"+ hexValue);
+        execTest("\t" + unicodeStr + "\u00b1" + unicodeStr + "\t", hexValue + "b1"+ hexValue);
+        execTest("*" + unicodeStr + "\u00b1" + unicodeStr + "*", hexValue + "b1"+ hexValue);
+        execTest("?" + unicodeStr + "\u00b1" + unicodeStr + "?", hexValue + "b1"+ hexValue);
+    }
+    static void execTest(String unicodeStr, String hexValue) {
+        TestResult tr = doExec(javaCmd,
+                "-Dtest.src=" + TEST_SOURCES_DIR.getAbsolutePath(),
+                "-Dtest.classes=" + TEST_CLASSES_DIR.getAbsolutePath(),
+                "-cp", TEST_CLASSES_DIR.getAbsolutePath(),
+                "I18NArgTest", unicodeStr, hexValue);
+        System.out.println(tr.testOutput);
+        if (!tr.isOK()) {
+            System.err.println(tr);
+            throw new RuntimeException("test fails");
+        }
+    }
+    static void testCharacters(String... args) {
+        String input = args[0];
+        String expected = args[1];
+        String hexValue = "";
+        for (int i = 0; i < input.length(); i++) {
+            hexValue = hexValue.concat(Integer.toHexString((int)input.charAt(i)));
+        }
+        System.out.println("input:" + input);
+        System.out.println("expected:" + expected);
+        System.out.println("obtained:" + hexValue);
+        if (!hexValue.contains(expected)) {
+            String message = "Error: output does not contain expected value" +
+                "expected:" + expected + " obtained:" + hexValue;
+            throw new RuntimeException(message);
+        }
+    }
+}