* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/limits.h>
+#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define NUM_ARCH 4
#define NUM_TESTS_PER_ARCH 11
-#define NUM_TESTS (NUM_ARCH * NUM_TESTS_PER_ARCH) + 1
+#define NUM_TESTS_PIC 3
+#define NUM_TESTS (NUM_ARCH * NUM_TESTS_PER_ARCH) + NUM_TESTS_PIC + 1
/*
* Expected memsz were computed using libelf, build ID and debug link
* were determined through readelf.
*/
-#define X86_MEMSZ 8192
-#define X86_64_MEMSZ 4194304
-#define ARMEB_MEMSZ 65536
-#define AARCH64_BE_MEMSZ 131072
+#define X86_MEMSZ 5732
+#define X86_64_MEMSZ 2099376
+#define ARMEB_MEMSZ 34196
+#define AARCH64_BE_MEMSZ 67632
#define X86_CRC 0x1531f73c
#define X86_64_CRC 0xa048a98f
#define BUILD_ID_LEN 20
#define DBG_FILE "main.elf.debug"
+static const uint8_t x86_build_id[BUILD_ID_LEN] = {
+ 0x27, 0x79, 0x2a, 0xe7, 0xaa, 0xef, 0x72, 0x5c, 0x9c, 0x52,
+ 0x80, 0xec, 0x1e, 0x18, 0xd8, 0x09, 0x02, 0xba, 0xbc, 0x82
+};
+static const uint8_t x86_64_build_id[BUILD_ID_LEN] = {
+ 0x0f, 0x87, 0xb2, 0xe2, 0x24, 0x9c, 0xe1, 0xc2, 0x24, 0xb1,
+ 0xf8, 0xb6, 0x65, 0x83, 0xa3, 0xc1, 0xcb, 0x30, 0x5c, 0x63
+};
+static const uint8_t armeb_build_id[BUILD_ID_LEN] = {
+ 0x60, 0x5d, 0x26, 0xa0, 0x0e, 0x30, 0xa4, 0x29, 0xf4, 0xf1,
+ 0x85, 0x53, 0xda, 0x90, 0x68, 0xe1, 0xf5, 0x67, 0xbe, 0x42
+};
+static const uint8_t aarch64_be_build_id[BUILD_ID_LEN] = {
+ 0xb9, 0x0a, 0xa0, 0xed, 0xd1, 0x41, 0x42, 0xc3, 0x34, 0x85,
+ 0xfa, 0x27, 0x2e, 0xa9, 0x2f, 0xd2, 0xe4, 0xf7, 0xb6, 0x60
+};
+
static
void test_elf(const char *test_dir, const char *arch, uint64_t exp_memsz,
- uint8_t *exp_build_id, uint32_t exp_crc)
+ const uint8_t *exp_build_id, uint32_t exp_crc)
{
char path[PATH_MAX];
struct lttng_ust_elf *elf = NULL;
&has_debug_link);
ok(ret == 0, "lttng_ust_elf_get_debug_link returned successfully");
ok(has_debug_link == 1, "debug link marked as found");
- ok(strcmp(dbg_file, DBG_FILE) == 0,
+ ok(dbg_file && strcmp(dbg_file, DBG_FILE) == 0,
"debug link filename - expected: %s, got: %s",
DBG_FILE, dbg_file);
ok(crc == exp_crc,
lttng_ust_elf_destroy(elf);
}
+static
+void test_pic(const char *test_dir)
+{
+ char exec_path[PATH_MAX];
+ char pie_path[PATH_MAX];
+ char pic_path[PATH_MAX];
+ struct lttng_ust_elf *elf = NULL;
+ uint8_t is_pic;
+
+ snprintf(exec_path, PATH_MAX, "%s/data/pic/hello.exec", test_dir);
+ snprintf(pie_path, PATH_MAX, "%s/data/pic/hello.pie", test_dir);
+ snprintf(pic_path, PATH_MAX, "%s/data/pic/hello.pic", test_dir);
+
+ elf = lttng_ust_elf_create(exec_path);
+ is_pic = lttng_ust_elf_is_pic(elf);
+ ok(is_pic == 0, "hello.exec is not PIC");
+ lttng_ust_elf_destroy(elf);
+
+ elf = lttng_ust_elf_create(pie_path);
+ is_pic = lttng_ust_elf_is_pic(elf);
+ ok(is_pic == 1, "hello.pie is PIC");
+ lttng_ust_elf_destroy(elf);
+
+ elf = lttng_ust_elf_create(pic_path);
+ is_pic = lttng_ust_elf_is_pic(elf);
+ ok(is_pic == 1, "hello.pic is PIC");
+ lttng_ust_elf_destroy(elf);
+}
+
int main(int argc, char **argv)
{
- uint8_t X86_BUILD_ID[BUILD_ID_LEN] = {
- 0x27, 0x79, 0x2a, 0xe7, 0xaa, 0xef, 0x72, 0x5c, 0x9c, 0x52,
- 0x80, 0xec, 0x1e, 0x18, 0xd8, 0x09, 0x02, 0xba, 0xbc, 0x82
- };
- uint8_t X86_64_BUILD_ID[BUILD_ID_LEN] = {
- 0x0f, 0x87, 0xb2, 0xe2, 0x24, 0x9c, 0xe1, 0xc2, 0x24, 0xb1,
- 0xf8, 0xb6, 0x65, 0x83, 0xa3, 0xc1, 0xcb, 0x30, 0x5c, 0x63
- };
- uint8_t ARMEB_BUILD_ID[BUILD_ID_LEN] = {
- 0x60, 0x5d, 0x26, 0xa0, 0x0e, 0x30, 0xa4, 0x29, 0xf4, 0xf1,
- 0x85, 0x53, 0xda, 0x90, 0x68, 0xe1, 0xf5, 0x67, 0xbe, 0x42
- };
- uint8_t AARCH64_BE_BUILD_ID[BUILD_ID_LEN] = {
- 0xb9, 0x0a, 0xa0, 0xed, 0xd1, 0x41, 0x42, 0xc3, 0x34, 0x85,
- 0xfa, 0x27, 0x2e, 0xa9, 0x2f, 0xd2, 0xe4, 0xf7, 0xb6, 0x60
- };
const char *test_dir;
plan_tests(NUM_TESTS);
test_dir = argv[1];
}
- test_elf(test_dir, "x86", X86_MEMSZ, X86_BUILD_ID, X86_CRC);
- test_elf(test_dir, "x86_64", X86_64_MEMSZ, X86_64_BUILD_ID, X86_64_CRC);
- test_elf(test_dir, "armeb", ARMEB_MEMSZ, ARMEB_BUILD_ID, ARMEB_CRC);
- test_elf(test_dir, "aarch64_be", AARCH64_BE_MEMSZ, AARCH64_BE_BUILD_ID,
+ test_elf(test_dir, "x86", X86_MEMSZ, x86_build_id, X86_CRC);
+ test_elf(test_dir, "x86_64", X86_64_MEMSZ, x86_64_build_id, X86_64_CRC);
+ test_elf(test_dir, "armeb", ARMEB_MEMSZ, armeb_build_id, ARMEB_CRC);
+ test_elf(test_dir, "aarch64_be", AARCH64_BE_MEMSZ, aarch64_be_build_id,
AARCH64_BE_CRC);
+ test_pic(test_dir);
return EXIT_SUCCESS;
}