diff options
Diffstat (limited to 'test/libdwarf/ts/dwarf_ranges/dwarf_ranges.c')
| -rw-r--r-- | test/libdwarf/ts/dwarf_ranges/dwarf_ranges.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/test/libdwarf/ts/dwarf_ranges/dwarf_ranges.c b/test/libdwarf/ts/dwarf_ranges/dwarf_ranges.c new file mode 100644 index 0000000000000..2cb758bb81933 --- /dev/null +++ b/test/libdwarf/ts/dwarf_ranges/dwarf_ranges.c @@ -0,0 +1,102 @@ +/*- + * Copyright (c) 2010 Kai Wang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: dwarf_ranges.c 2084 2011-10-27 04:48:12Z jkoshy $ + */ + +#include <assert.h> +#include <dwarf.h> +#include <errno.h> +#include <fcntl.h> +#include <libdwarf.h> +#include <string.h> + +#include "driver.h" +#include "tet_api.h" + +/* + * Test case for dwarf address range API. + */ +static void tp_dwarf_ranges(void); +static struct dwarf_tp dwarf_tp_array[] = { + {"tp_dwarf_ranges", tp_dwarf_ranges}, + {NULL, NULL}, +}; +static int result = TET_UNRESOLVED; +#include "driver.c" + +static void +tp_dwarf_ranges(void) +{ + Dwarf_Debug dbg; + Dwarf_Ranges *ranges; + Dwarf_Signed range_cnt; + Dwarf_Unsigned byte_cnt; + Dwarf_Off off; + Dwarf_Error de; + int fd, r_ranges, i; + + result = TET_UNRESOLVED; + + TS_DWARF_INIT(dbg, fd, de); + + off = 0; + for (;;) { + tet_printf("check ranges at offset(%ju):\n", (uintmax_t) off); + r_ranges = dwarf_get_ranges_a(dbg, off, NULL, &ranges, + &range_cnt, &byte_cnt, &de); + if (r_ranges != DW_DLV_OK) + break; + TS_CHECK_INT(range_cnt); + TS_CHECK_UINT(byte_cnt); + off += byte_cnt; + for (i = 0; i < range_cnt; i++) { + tet_printf("check range %d:\n", i); + TS_CHECK_INT(ranges[i].dwr_type); + TS_CHECK_UINT(ranges[i].dwr_addr1); + TS_CHECK_UINT(ranges[i].dwr_addr2); + } + } + + /* + * SGI libdwarf return DW_DLV_ERROR when provided offset is out of + * range, instead of DW_DLV_NO_ENTRY as stated in the SGI libdwarf + * documentation. elftoolchain libdwarf follows the SGI libdwarf + * documentation. + */ +#if 0 + if (r_ranges == DW_DLV_ERROR) { + tet_printf("dwarf_get_ranges failed: %s\n", dwarf_errmsg(de)); + result = TET_FAIL; + } +#endif + + if (result == TET_UNRESOLVED) + result = TET_PASS; + +done: + TS_DWARF_FINISH(dbg, de); + TS_RESULT(result); +} |