Initialize Tizen 2.3submit/tizen_2.3/20140531.0714462.3a_release

1 files changed, 286 insertions, 0 deletions

diff --git a/tests/asm-tst2.c b/tests/asm-tst2.c
new file mode 100644
index 0000000..7caaf36
--- /dev/null
+++ b/tests/asm-tst2.c
@@ -0,0 +1,286 @@
+/* Copyright (C) 2002, 2005 Red Hat, Inc.
+   This file is part of Red Hat elfutils.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   Red Hat elfutils 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; version 2 of the License.
+
+   Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+   Red Hat elfutils is an included package of the Open Invention Network.
+   An included package of the Open Invention Network is a package for which
+   Open Invention Network licensees cross-license their patents.  No patent
+   license is granted, either expressly or impliedly, by designation as an
+   included package.  Should you wish to participate in the Open Invention
+   Network licensing program, please visit www.openinventionnetwork.com
+   <http://www.openinventionnetwork.com>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <fcntl.h>
+#include ELFUTILS_HEADER(asm)
+#include <libelf.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static const char fname[] = "asm-tst2-out.o";
+
+
+static const GElf_Ehdr expected_ehdr =
+  {
+    .e_ident = { [EI_MAG0] = ELFMAG0,
+		 [EI_MAG1] = ELFMAG1,
+		 [EI_MAG2] = ELFMAG2,
+		 [EI_MAG3] = ELFMAG3,
+		 [EI_CLASS] = ELFCLASS32,
+		 [EI_DATA] = ELFDATA2LSB,
+		 [EI_VERSION] = EV_CURRENT },
+    .e_type = ET_REL,
+    .e_machine = EM_386,
+    .e_version = EV_CURRENT,
+    .e_shoff = 96,
+    .e_ehsize = sizeof (Elf32_Ehdr),
+    .e_shentsize = sizeof (Elf32_Shdr),
+    .e_shnum = 3,
+    .e_shstrndx = 2
+  };
+
+
+static const char *scnnames[3] =
+  {
+    [0] = "",
+    [1] = ".data",
+    [2] = ".shstrtab"
+  };
+
+
+int
+main (void)
+{
+  AsmCtx_t *ctx;
+  AsmScn_t *scn1;
+  AsmScn_t *scn2;
+  int result = 0;
+  int fd;
+  Elf *elf;
+  GElf_Ehdr ehdr_mem;
+  GElf_Ehdr *ehdr;
+  size_t cnt;
+
+  elf_version (EV_CURRENT);
+
+  Ebl *ebl = ebl_openbackend_machine (EM_386);
+  if (ebl == NULL)
+    {
+      puts ("cannot open backend library");
+      return 1;
+    }
+
+  ctx = asm_begin (fname, ebl, false);
+  if (ctx == NULL)
+    {
+      printf ("cannot create assembler context: %s\n", asm_errmsg (-1));
+      return 1;
+    }
+
+  /* Create two sections.  */
+  scn1 = asm_newscn (ctx, ".data", SHT_PROGBITS, SHF_ALLOC | SHF_WRITE);
+  scn2 = asm_newsubscn (scn1, 1);
+  if (scn1 == NULL || scn2 == NULL)
+    {
+      printf ("cannot create section in output file: %s\n", asm_errmsg (-1));
+      asm_abort (ctx);
+      return 1;
+    }
+
+  /* Special alignment for the .text section.  */
+  if (asm_align (scn1, 16) != 0)
+    {
+      printf ("cannot align .text section: %s\n", asm_errmsg (-1));
+      result = 1;
+    }
+
+  /* Add a few strings.  */
+  if (asm_addstrz (scn1, "one", 4) != 0)
+    {
+      printf ("cannot insert first string: %s\n", asm_errmsg (-1));
+      result = 1;
+    }
+  if (asm_addstrz (scn2, "three", 0) != 0)
+    {
+      printf ("cannot insert second string: %s\n", asm_errmsg (-1));
+      result = 1;
+    }
+  if (asm_addstrz (scn1, "two", 4) != 0)
+    {
+      printf ("cannot insert third string: %s\n", asm_errmsg (-1));
+      result = 1;
+    }
+
+  /* Create the output file.  */
+  if (asm_end (ctx) != 0)
+    {
+      printf ("cannot create output file: %s\n", asm_errmsg (-1));
+      asm_abort (ctx);
+      return 1;
+    }
+
+  /* Check the file.  */
+  fd = open (fname, O_RDONLY);
+  if (fd == -1)
+    {
+      printf ("cannot open generated file: %m\n");
+      result = 1;
+      goto out;
+    }
+
+  elf = elf_begin (fd, ELF_C_READ, NULL);
+  if (elf == NULL)
+    {
+      printf ("cannot create ELF descriptor: %s\n", elf_errmsg (-1));
+      result = 1;
+      goto out_close;
+    }
+  if (elf_kind (elf) != ELF_K_ELF)
+    {
+      puts ("not a valid ELF file");
+      result = 1;
+      goto out_close2;
+    }
+
+  ehdr = gelf_getehdr (elf, &ehdr_mem);
+  if (ehdr == NULL)
+    {
+      printf ("cannot get ELF header: %s\n", elf_errmsg (-1));
+      result = 1;
+      goto out_close2;
+    }
+
+  if (memcmp (ehdr, &expected_ehdr, sizeof (GElf_Ehdr)) != 0)
+    {
+      puts ("ELF header does not match");
+      result = 1;
+      goto out_close2;
+    }
+
+  for (cnt = 1; cnt < 3; ++cnt)
+    {
+      Elf_Scn *scn;
+      GElf_Shdr shdr_mem;
+      GElf_Shdr *shdr;
+
+      scn = elf_getscn (elf, cnt);
+      if (scn == NULL)
+	{
+	  printf ("cannot get section %Zd: %s\n", cnt, elf_errmsg (-1));
+	  result = 1;
+	  continue;
+	}
+
+      shdr = gelf_getshdr (scn, &shdr_mem);
+      if (shdr == NULL)
+	{
+	  printf ("cannot get section header for section %Zd: %s\n",
+		  cnt, elf_errmsg (-1));
+	  result = 1;
+	  continue;
+	}
+
+      if (strcmp (elf_strptr (elf, ehdr->e_shstrndx, shdr->sh_name),
+		  scnnames[cnt]) != 0)
+	{
+	  printf ("section %Zd's name differs: %s vs %s\n", cnt,
+		  elf_strptr (elf, ehdr->e_shstrndx, shdr->sh_name),
+		  scnnames[cnt]);
+	  result = 1;
+	}
+
+      if (shdr->sh_type != (cnt == 2 ? SHT_STRTAB : SHT_PROGBITS))
+	{
+	  printf ("section %Zd's type differs\n", cnt);
+	  result = 1;
+	}
+
+      if ((cnt == 1 && shdr->sh_flags != (SHF_ALLOC | SHF_WRITE))
+	  || (cnt == 2 && shdr->sh_flags != 0))
+	{
+	  printf ("section %Zd's flags differs\n", cnt);
+	  result = 1;
+	}
+
+      if (shdr->sh_addr != 0)
+	{
+	  printf ("section %Zd's address differs\n", cnt);
+	  result = 1;
+	}
+
+      if ((cnt == 1 && shdr->sh_offset != ((sizeof (Elf32_Ehdr) + 15) & ~15))
+	  || (cnt == 2
+	      && shdr->sh_offset != (((sizeof (Elf32_Ehdr) + 15) & ~15)
+				     + strlen ("one") + 1
+				     + strlen ("two") + 1
+				     + strlen ("three") + 1)))
+	{
+	  printf ("section %Zd's offset differs\n", cnt);
+	  result = 1;
+	}
+
+      if ((cnt == 1 && shdr->sh_size != (strlen ("one") + 1
+					 + strlen ("two") + 1
+					 + strlen ("three") + 1))
+	  || (cnt == 2 && shdr->sh_size != 17))
+	{
+	  printf ("section %Zd's size differs\n", cnt);
+	  result = 1;
+	}
+
+      if (shdr->sh_link != 0)
+	{
+	  printf ("section %Zd's link differs\n", cnt);
+	  result = 1;
+	}
+
+      if (shdr->sh_info != 0)
+	{
+	  printf ("section %Zd's info differs\n", cnt);
+	  result = 1;
+	}
+
+      if ((cnt == 1 && shdr->sh_addralign != 16)
+	  || (cnt != 1 && shdr->sh_addralign != 1))
+	{
+	  printf ("section %Zd's addralign differs\n", cnt);
+	  result = 1;
+	}
+
+      if (shdr->sh_entsize != 0)
+	{
+	  printf ("section %Zd's entsize differs\n", cnt);
+	  result = 1;
+	}
+    }
+
+ out_close2:
+  elf_end (elf);
+ out_close:
+  close (fd);
+ out:
+  /* We don't need the file anymore.  */
+  unlink (fname);
+
+  ebl_closebackend (ebl);
+
+  return result;
+}