[SFrame-V3] libsframe: testsuite: add a new test for SFrame V2

The existing frecnt-2.c testcase reads the SFrame section from the
provided DATA2 buffer.  It exercises the sframe_decode (),
sframe_decoder_get_num_fidx (), and sframe_decoder_get_funcdesc_v2 ()
APIs.  Currently DATA2 file is the SFrame section created from the test
input (mentioned in the comments in the file) in SFrame version 2
format.

Moving forward, creating SFrame V2 section via GNU assembler and GNU ld
will not be supported.  But textual dump of SFrame V2 sections via
readelf/objdump will need to be supported.  Add a test similar to
frecnt-2.c using SFrame version 2 binary data to the libsframe
testsuite.  Such a test will help ensure that sframe_decode () and
related APIs remain tested for multiple supported arches till the
support for dumping V2 sections is to be maintained.

Duplicate frecnt-2.c to create a frecnt-v2.c, the latter will test with
a SFrame V2 input section always.

Reviewed-by: Jens Remus <jremus@linux.ibm.com>

libsframe/
	* Makefile.in: Regenerated.
libsframe/testsuite/
	* libsframe.decode/decode.exp: Add new test.
	* libsframe.decode/local.mk: Likewise
	* libsframe.decode/DATA-V2: New SFrame V2 test data file.
	* libsframe.decode/frecnt-v2.c: New test.
This commit is contained in:
Indu Bhagat
2026-01-15 16:40:54 -08:00
parent c1ca6c6bdb
commit 6150c6c061
5 changed files with 135 additions and 1 deletions

View File

@@ -115,6 +115,7 @@ check_PROGRAMS = $(am__EXEEXT_1)
@HAVE_COMPAT_DEJAGNU_TRUE@am__append_4 = testsuite/libsframe.decode/be-flipping \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-1 \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-2 \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-v2 \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.encode/encode-1 \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfre-1 \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1 \
@@ -193,6 +194,7 @@ libsframe_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
@HAVE_COMPAT_DEJAGNU_TRUE@am__EXEEXT_1 = testsuite/libsframe.decode/be-flipping$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-1$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-2$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.decode/frecnt-v2$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.encode/encode-1$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfre-1$(EXEEXT) \
@HAVE_COMPAT_DEJAGNU_TRUE@ testsuite/libsframe.find/findfunc-1$(EXEEXT) \
@@ -212,6 +214,11 @@ am_testsuite_libsframe_decode_frecnt_2_OBJECTS = testsuite/libsframe.decode/test
testsuite_libsframe_decode_frecnt_2_OBJECTS = \
$(am_testsuite_libsframe_decode_frecnt_2_OBJECTS)
testsuite_libsframe_decode_frecnt_2_DEPENDENCIES = $(testsuite_LDADD)
am_testsuite_libsframe_decode_frecnt_v2_OBJECTS = testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.$(OBJEXT)
testsuite_libsframe_decode_frecnt_v2_OBJECTS = \
$(am_testsuite_libsframe_decode_frecnt_v2_OBJECTS)
testsuite_libsframe_decode_frecnt_v2_DEPENDENCIES = \
$(testsuite_LDADD)
am_testsuite_libsframe_encode_encode_1_OBJECTS = testsuite/libsframe.encode/testsuite_libsframe_encode_encode_1-encode-1.$(OBJEXT)
testsuite_libsframe_encode_encode_1_OBJECTS = \
$(am_testsuite_libsframe_encode_encode_1_OBJECTS)
@@ -272,6 +279,7 @@ SOURCES = $(libsframe_la_SOURCES) \
$(testsuite_libsframe_decode_be_flipping_SOURCES) \
$(testsuite_libsframe_decode_frecnt_1_SOURCES) \
$(testsuite_libsframe_decode_frecnt_2_SOURCES) \
$(testsuite_libsframe_decode_frecnt_v2_SOURCES) \
$(testsuite_libsframe_encode_encode_1_SOURCES) \
$(testsuite_libsframe_find_findfre_1_SOURCES) \
$(testsuite_libsframe_find_findfunc_1_SOURCES) \
@@ -281,6 +289,7 @@ DIST_SOURCES = $(libsframe_la_SOURCES) \
$(testsuite_libsframe_decode_be_flipping_SOURCES) \
$(testsuite_libsframe_decode_frecnt_1_SOURCES) \
$(testsuite_libsframe_decode_frecnt_2_SOURCES) \
$(testsuite_libsframe_decode_frecnt_v2_SOURCES) \
$(testsuite_libsframe_encode_encode_1_SOURCES) \
$(testsuite_libsframe_find_findfre_1_SOURCES) \
$(testsuite_libsframe_find_findfunc_1_SOURCES) \
@@ -566,6 +575,9 @@ testsuite_libsframe_decode_frecnt_1_CPPFLAGS = $(testsuite_CPPFLAGS)
testsuite_libsframe_decode_frecnt_2_SOURCES = testsuite/libsframe.decode/frecnt-2.c
testsuite_libsframe_decode_frecnt_2_LDADD = $(testsuite_LDADD)
testsuite_libsframe_decode_frecnt_2_CPPFLAGS = $(testsuite_CPPFLAGS)
testsuite_libsframe_decode_frecnt_v2_SOURCES = testsuite/libsframe.decode/frecnt-v2.c
testsuite_libsframe_decode_frecnt_v2_LDADD = $(testsuite_LDADD)
testsuite_libsframe_decode_frecnt_v2_CPPFLAGS = $(testsuite_CPPFLAGS)
testsuite_libsframe_encode_encode_1_SOURCES = testsuite/libsframe.encode/encode-1.c
testsuite_libsframe_encode_encode_1_LDADD = $(testsuite_LDADD)
testsuite_libsframe_encode_encode_1_CPPFLAGS = $(testsuite_CPPFLAGS)
@@ -720,6 +732,13 @@ testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_2-frecnt-2.$(OBJEXT
testsuite/libsframe.decode/frecnt-2$(EXEEXT): $(testsuite_libsframe_decode_frecnt_2_OBJECTS) $(testsuite_libsframe_decode_frecnt_2_DEPENDENCIES) $(EXTRA_testsuite_libsframe_decode_frecnt_2_DEPENDENCIES) testsuite/libsframe.decode/$(am__dirstamp)
@rm -f testsuite/libsframe.decode/frecnt-2$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(testsuite_libsframe_decode_frecnt_2_OBJECTS) $(testsuite_libsframe_decode_frecnt_2_LDADD) $(LIBS)
testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.$(OBJEXT): \
testsuite/libsframe.decode/$(am__dirstamp) \
testsuite/libsframe.decode/$(DEPDIR)/$(am__dirstamp)
testsuite/libsframe.decode/frecnt-v2$(EXEEXT): $(testsuite_libsframe_decode_frecnt_v2_OBJECTS) $(testsuite_libsframe_decode_frecnt_v2_DEPENDENCIES) $(EXTRA_testsuite_libsframe_decode_frecnt_v2_DEPENDENCIES) testsuite/libsframe.decode/$(am__dirstamp)
@rm -f testsuite/libsframe.decode/frecnt-v2$(EXEEXT)
$(AM_V_CCLD)$(LINK) $(testsuite_libsframe_decode_frecnt_v2_OBJECTS) $(testsuite_libsframe_decode_frecnt_v2_LDADD) $(LIBS)
testsuite/libsframe.encode/$(am__dirstamp):
@$(MKDIR_P) testsuite/libsframe.encode
@: > testsuite/libsframe.encode/$(am__dirstamp)
@@ -783,6 +802,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_be_flipping-be-flipping.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_1-frecnt-1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_2-frecnt-2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.encode/$(DEPDIR)/testsuite_libsframe_encode_encode_1-encode-1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.find/$(DEPDIR)/testsuite_libsframe_find_findfre_1-findfre-1.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@testsuite/libsframe.find/$(DEPDIR)/testsuite_libsframe_find_findfunc_1-findfunc-1.Po@am__quote@
@@ -876,6 +896,20 @@ testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_2-frecnt-2.obj: tes
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_decode_frecnt_2_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_2-frecnt-2.obj `if test -f 'testsuite/libsframe.decode/frecnt-2.c'; then $(CYGPATH_W) 'testsuite/libsframe.decode/frecnt-2.c'; else $(CYGPATH_W) '$(srcdir)/testsuite/libsframe.decode/frecnt-2.c'; fi`
testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.o: testsuite/libsframe.decode/frecnt-v2.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_decode_frecnt_v2_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.o -MD -MP -MF testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Tpo -c -o testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.o `test -f 'testsuite/libsframe.decode/frecnt-v2.c' || echo '$(srcdir)/'`testsuite/libsframe.decode/frecnt-v2.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Tpo testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='testsuite/libsframe.decode/frecnt-v2.c' object='testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.o' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_decode_frecnt_v2_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.o `test -f 'testsuite/libsframe.decode/frecnt-v2.c' || echo '$(srcdir)/'`testsuite/libsframe.decode/frecnt-v2.c
testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.obj: testsuite/libsframe.decode/frecnt-v2.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_decode_frecnt_v2_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.obj -MD -MP -MF testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Tpo -c -o testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.obj `if test -f 'testsuite/libsframe.decode/frecnt-v2.c'; then $(CYGPATH_W) 'testsuite/libsframe.decode/frecnt-v2.c'; else $(CYGPATH_W) '$(srcdir)/testsuite/libsframe.decode/frecnt-v2.c'; fi`
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Tpo testsuite/libsframe.decode/$(DEPDIR)/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='testsuite/libsframe.decode/frecnt-v2.c' object='testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_decode_frecnt_v2_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o testsuite/libsframe.decode/testsuite_libsframe_decode_frecnt_v2-frecnt-v2.obj `if test -f 'testsuite/libsframe.decode/frecnt-v2.c'; then $(CYGPATH_W) 'testsuite/libsframe.decode/frecnt-v2.c'; else $(CYGPATH_W) '$(srcdir)/testsuite/libsframe.decode/frecnt-v2.c'; fi`
testsuite/libsframe.encode/testsuite_libsframe_encode_encode_1-encode-1.o: testsuite/libsframe.encode/encode-1.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(testsuite_libsframe_encode_encode_1_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT testsuite/libsframe.encode/testsuite_libsframe_encode_encode_1-encode-1.o -MD -MP -MF testsuite/libsframe.encode/$(DEPDIR)/testsuite_libsframe_encode_encode_1-encode-1.Tpo -c -o testsuite/libsframe.encode/testsuite_libsframe_encode_encode_1-encode-1.o `test -f 'testsuite/libsframe.encode/encode-1.c' || echo '$(srcdir)/'`testsuite/libsframe.encode/encode-1.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) testsuite/libsframe.encode/$(DEPDIR)/testsuite_libsframe_encode_encode_1-encode-1.Tpo testsuite/libsframe.encode/$(DEPDIR)/testsuite_libsframe_encode_encode_1-encode-1.Po

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@@ -31,6 +31,7 @@ if [string equal $COMPAT_DEJAGNU "no"] {
catch "exec ln -s $srcdir/libsframe.decode/DATA1 ." status
catch "exec ln -s $srcdir/libsframe.decode/DATA2 ." status
catch "exec ln -s $srcdir/libsframe.decode/DATA-V2 ." status
catch "exec ln -s $srcdir/libsframe.decode/DATA-BE ." status
if { [host_execute "testsuite/libsframe.decode/be-flipping"] ne "" } {
@@ -45,6 +46,11 @@ if { [host_execute "testsuite/libsframe.decode/frecnt-2"] ne "" } {
fail "frecnt-2"
}
if { [host_execute "testsuite/libsframe.decode/frecnt-v2"] ne "" } {
fail "frecnt-v2"
}
catch "exec rm DATA1" status
catch "exec rm DATA2" status
catch "exec rm DATA-V2" status
catch "exec rm DATA-BE" status

View File

@@ -0,0 +1,90 @@
/* frecnt-v2.c -- Test for decoder in libsframe.
Copyright (C) 2022-2025 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "sframe-test.h"
/*
* SFrame info from the following source (2 fde 8 fres):
* static int cnt;
* int foo() { return ++cnt; }
* int main() { return foo(); }
*
* Generate SFrame V2 section.
*/
#define DATA "DATA-V2"
int
main (void)
{
sframe_decoder_ctx *dctx = NULL;
uint32_t nfres, fsize;
int32_t fstart;
unsigned char finfo;
unsigned int i;
int err = 0;
FILE *fp;
struct stat st;
char *sf_buf;
size_t sf_size;
uint8_t rep_block_size;
fp = fopen (DATA, "r");
if (fp == NULL)
goto setup_fail;
if (fstat (fileno (fp), &st) < 0)
{
perror ("fstat");
fclose (fp);
goto setup_fail;
}
sf_buf = malloc (st.st_size);
if (sf_buf == NULL)
{
perror ("malloc");
goto setup_fail;
}
/* Execute tests. */
sf_size = fread (sf_buf, 1, st.st_size, fp);
fclose (fp);
TEST (sf_size != 0, "frecnt-v2: Read data");
dctx = sframe_decode (sf_buf, sf_size, &err);
TEST (dctx != NULL, "frecnt-v2: Decode setup");
unsigned int fde_cnt = sframe_decoder_get_num_fidx (dctx);
TEST (fde_cnt == 2, "frecnt-v2: Decode FDE count");
for (i = 0; i < fde_cnt; ++i)
{
err = sframe_decoder_get_funcdesc_v2 (dctx, i, &nfres, &fsize, &fstart,
&finfo, &rep_block_size);
TEST (err == 0, "frecnt-v2: Decode get FDE%d", i);
TEST (nfres == 4, "frecnt-v2: Decode num FREs for FDE%d", i);
}
free (sf_buf);
sf_buf = NULL;
sframe_decoder_free (&dctx);
return 0;
setup_fail:
sframe_decoder_free (&dctx);
fail ("frecnt-v2: Test setup");
return 1;
}

View File

@@ -1,6 +1,6 @@
check_PROGRAMS =
if HAVE_COMPAT_DEJAGNU
check_PROGRAMS += %D%/be-flipping %D%/frecnt-1 %D%/frecnt-2
check_PROGRAMS += %D%/be-flipping %D%/frecnt-1 %D%/frecnt-2 %D%/frecnt-v2
endif
%C%_be_flipping_SOURCES = %D%/be-flipping.c
@@ -14,3 +14,7 @@ endif
%C%_frecnt_2_SOURCES = %D%/frecnt-2.c
%C%_frecnt_2_LDADD = $(testsuite_LDADD)
%C%_frecnt_2_CPPFLAGS = $(testsuite_CPPFLAGS)
%C%_frecnt_v2_SOURCES = %D%/frecnt-v2.c
%C%_frecnt_v2_LDADD = $(testsuite_LDADD)
%C%_frecnt_v2_CPPFLAGS = $(testsuite_CPPFLAGS)