tools/perf/tests/demangle-java-test.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <string.h>
   3 #include <stdlib.h>
   4 #include <stdio.h>
   5 #include "tests.h"
   6 #include "session.h"
   7 #include "debug.h"
   8 #include "demangle-java.h"
   9
  10 int test__demangle_java(struct test *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                   "boolean java.lang.StringLatin1.equals(byte[], byte[])" },
  21                 { "Ljava/util/zip/ZipUtils;CENSIZ([BI)J",
  22                   "long java.util.zip.ZipUtils.CENSIZ(byte[], int)" },
  23                 { "Ljava/util/regex/Pattern$BmpCharProperty;match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z",
  24                   "boolean java.util.regex.Pattern$BmpCharProperty.match(java.util.regex.Matcher, int, java.lang.CharSequence)" },
  25                 { "Ljava/lang/AbstractStringBuilder;appendChars(Ljava/lang/String;II)V",
  26                   "void java.lang.AbstractStringBuilder.appendChars(java.lang.String, int, int)" },
  27                 { "Ljava/lang/Object;<init>()V",
  28                   "void java.lang.Object<init>()" },
  29         };
  30
  31         for (i = 0; i < sizeof(test_cases) / sizeof(test_cases[0]); i++) {
  32                 buf = java_demangle_sym(test_cases[i].mangled, 0);
  33                 if (strcmp(buf, test_cases[i].demangled)) {
  34                         pr_debug("FAILED: %s: %s != %s\n", test_cases[i].mangled,
  35                                  buf, test_cases[i].demangled);
  36                         ret = TEST_FAIL;
  37                 }
  38                 free(buf);
  39         }
  40
  41         return ret;
  42 }