1 // SPDX-License-Identifier: GPL-2.0 2 #include <string.h> 3 #include <stdlib.h> 4 #include <stdio.h> 5 #include <linux/kernel.h> 6 #include "debug.h" 7 #include "symbol.h" 8 #include "tests.h" 9 10 static int test__demangle_java(struct test_suite *test __maybe_unused, int subtest __maybe_unused) 11 { 12 int ret = TEST_OK; 13 char *buf = NULL; 14 size_t i; 15 16 struct { 17 const char *mangled, *demangled; 18 } test_cases[] = { 19 { "Ljava/lang/StringLatin1;equals([B[B)Z", 20 "java.lang.StringLatin1.equals(byte[], byte[])" }, 21 { "Ljava/util/zip/ZipUtils;CENSIZ([BI)J", 22 "java.util.zip.ZipUtils.CENSIZ(byte[], int)" }, 23 { "Ljava/util/regex/Pattern$BmpCharProperty;match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z", 24 "java.util.regex.Pattern$BmpCharProperty.match(java.util.regex.Matcher, int, java.lang.CharSequence)" }, 25 { "Ljava/lang/AbstractStringBuilder;appendChars(Ljava/lang/String;II)V", 26 "java.lang.AbstractStringBuilder.appendChars(java.lang.String, int, int)" }, 27 { "Ljava/lang/Object;<init>()V", 28 "java.lang.Object<init>()" }, 29 }; 30 31 for (i = 0; i < ARRAY_SIZE(test_cases); i++) { 32 buf = dso__demangle_sym(/*dso=*/NULL, /*kmodule=*/0, test_cases[i].mangled); 33 if (!buf) { 34 pr_debug("FAILED to demangle: \"%s\"\n \"%s\"\n", test_cases[i].mangled, 35 test_cases[i].demangled); 36 continue; 37 } 38 if (strcmp(buf, test_cases[i].demangled)) { 39 pr_debug("FAILED: %s: %s != %s\n", test_cases[i].mangled, 40 buf, test_cases[i].demangled); 41 ret = TEST_FAIL; 42 } 43 free(buf); 44 } 45 46 return ret; 47 } 48 49 DEFINE_SUITE("Demangle Java", demangle_java); 50