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525c821de0
Split from a larger patch that was also fixing a problem with the java demangler, so, before applying that patch we see: $ perf test java 65: Demangle Java : FAILED! $ perf test -v java 65: Demangle Java : --- start --- test child forked, pid 307264 FAILED: Ljava/lang/StringLatin1;equals([B[B)Z: bool class java.lang.StringLatin1.equals(byte[], byte[]) != boolean java.lang.StringLatin1.equals(byte[], byte[]) FAILED: Ljava/util/zip/ZipUtils;CENSIZ([BI)J: long class java.util.zip.ZipUtils.CENSIZ(byte[], int) != long java.util.zip.ZipUtils.CENSIZ(byte[], int) FAILED: Ljava/util/regex/Pattern$BmpCharProperty;match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z: bool class java.util.regex.Pattern$BmpCharProperty.match(class java.util.regex.Matcher., int, class java.lang., charhar, shortequence) != boolean java.util.regex.Pattern$BmpCharProperty.match(java.util.regex.Matcher, int, java.lang.CharSequence) FAILED: Ljava/lang/AbstractStringBuilder;appendChars(Ljava/lang/String;II)V: void class java.lang.AbstractStringBuilder.appendChars(class java.lang., shorttring., int, int) != void java.lang.AbstractStringBuilder.appendChars(java.lang.String, int, int) FAILED: Ljava/lang/Object;<init>()V: void class java.lang.Object<init>() != void java.lang.Object<init>() test child finished with -1 ---- end ---- Demangle Java: FAILED! $ Next patch should fix this. Signed-off-by: Nick Gasson <nick.gasson@arm.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Tested-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20200427061520.24905-4-nick.gasson@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "tests.h"
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#include "session.h"
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#include "debug.h"
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#include "demangle-java.h"
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int test__demangle_java(struct test *test __maybe_unused, int subtest __maybe_unused)
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{
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int ret = TEST_OK;
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char *buf = NULL;
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size_t i;
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struct {
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const char *mangled, *demangled;
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} test_cases[] = {
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{ "Ljava/lang/StringLatin1;equals([B[B)Z",
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"boolean java.lang.StringLatin1.equals(byte[], byte[])" },
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{ "Ljava/util/zip/ZipUtils;CENSIZ([BI)J",
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"long java.util.zip.ZipUtils.CENSIZ(byte[], int)" },
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{ "Ljava/util/regex/Pattern$BmpCharProperty;match(Ljava/util/regex/Matcher;ILjava/lang/CharSequence;)Z",
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"boolean java.util.regex.Pattern$BmpCharProperty.match(java.util.regex.Matcher, int, java.lang.CharSequence)" },
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{ "Ljava/lang/AbstractStringBuilder;appendChars(Ljava/lang/String;II)V",
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"void java.lang.AbstractStringBuilder.appendChars(java.lang.String, int, int)" },
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{ "Ljava/lang/Object;<init>()V",
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"void java.lang.Object<init>()" },
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};
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for (i = 0; i < sizeof(test_cases) / sizeof(test_cases[0]); i++) {
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buf = java_demangle_sym(test_cases[i].mangled, 0);
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if (strcmp(buf, test_cases[i].demangled)) {
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pr_debug("FAILED: %s: %s != %s\n", test_cases[i].mangled,
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buf, test_cases[i].demangled);
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ret = TEST_FAIL;
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}
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free(buf);
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}
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return ret;
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}
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