#include <sys/file.h>
#include <limits.h>
+#include <rte_per_lcore.h>
#include <rte_debug.h>
#include <rte_string_fns.h>
}
#endif
-static char*
-get_current_prefix(char * prefix, int size)
-{
- char path[PATH_MAX] = {0};
- char buf[PATH_MAX] = {0};
-
- /* get file for config (fd is always 3) */
- snprintf(path, sizeof(path), "/proc/self/fd/%d", 3);
-
- /* return NULL on error */
- if (readlink(path, buf, sizeof(buf)) == -1)
- return NULL;
-
- /* get the basename */
- snprintf(buf, sizeof(buf), "%s", basename(buf));
-
- /* copy string all the way from second char up to start of _config */
- snprintf(prefix, size, "%.*s",
- (int)(strnlen(buf, sizeof(buf)) - sizeof("_config")),
- &buf[1]);
-
- return prefix;
-}
-
/*
* Test that the app doesn't run with invalid whitelist option.
* Final tests ensures it does run with valid options as sanity check (one
"-n", "3", "-l", "1," };
const char *argv10[] = { prgname, prefix, mp_flag,
"-n", "3", "-l", "1#2" };
+ /* core number is negative value */
+ const char * const argv11[] = { prgname, prefix, mp_flag,
+ "-n", "3", "-l", "-5" };
+ const char * const argv12[] = { prgname, prefix, mp_flag,
+ "-n", "3", "-l", "-5-7" };
+ /* core number is maximum value */
+ const char * const argv13[] = { prgname, prefix, mp_flag,
+ "-n", "3", "-l", RTE_STR(RTE_MAX_LCORE) };
+ const char * const argv14[] = { prgname, prefix, mp_flag,
+ "-n", "3", "-l", "1-"RTE_STR(RTE_MAX_LCORE) };
/* sanity check test - valid corelist value */
- const char *argv11[] = { prgname, prefix, mp_flag,
+ const char * const argv15[] = { prgname, prefix, mp_flag,
"-n", "3", "-l", "1-2,3" };
/* --lcores flag but no lcores value */
- const char *argv12[] = { prgname, prefix, mp_flag,
+ const char * const argv16[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores" };
- const char *argv13[] = { prgname, prefix, mp_flag,
+ const char * const argv17[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", " " };
/* bad lcores value */
- const char *argv14[] = { prgname, prefix, mp_flag,
+ const char * const argv18[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "1-3-5" };
- const char *argv15[] = { prgname, prefix, mp_flag,
+ const char * const argv19[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "0-1,,2" };
- const char *argv16[] = { prgname, prefix, mp_flag,
+ const char * const argv20[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "0-,1" };
- const char *argv17[] = { prgname, prefix, mp_flag,
+ const char * const argv21[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "(0-,2-4)" };
- const char *argv18[] = { prgname, prefix, mp_flag,
+ const char * const argv22[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "(-1,2)" };
- const char *argv19[] = { prgname, prefix, mp_flag,
+ const char * const argv23[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "(2-4)@(2-4-6)" };
- const char *argv20[] = { prgname, prefix, mp_flag,
+ const char * const argv24[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "(a,2)" };
- const char *argv21[] = { prgname, prefix, mp_flag,
+ const char * const argv25[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "1-3@(1,3)" };
- const char *argv22[] = { prgname, prefix, mp_flag,
+ const char * const argv26[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "3@((1,3)" };
- const char *argv23[] = { prgname, prefix, mp_flag,
+ const char * const argv27[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "(4-7)=(1,3)" };
- const char *argv24[] = { prgname, prefix, mp_flag,
+ const char * const argv28[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores", "[4-7]@(1,3)" };
/* sanity check of tests - valid lcores value */
- const char *argv25[] = { prgname, prefix, mp_flag,
+ const char * const argv29[] = { prgname, prefix, mp_flag,
"-n", "3", "--lcores",
"0-1,2@(5-7),(3-5)@(0,2),(0,6),7"};
|| launch_proc(argv7) == 0
|| launch_proc(argv8) == 0
|| launch_proc(argv9) == 0
- || launch_proc(argv10) == 0) {
+ || launch_proc(argv10) == 0
+ || launch_proc(argv11) == 0
+ || launch_proc(argv12) == 0
+ || launch_proc(argv13) == 0
+ || launch_proc(argv14) == 0) {
printf("Error - "
"process ran without error with invalid -l flag\n");
return -1;
}
- if (launch_proc(argv11) != 0) {
+ if (launch_proc(argv15) != 0) {
printf("Error - "
"process did not run ok with valid corelist value\n");
return -1;
}
/* start --lcores tests */
- if (launch_proc(argv12) == 0 || launch_proc(argv13) == 0 ||
- launch_proc(argv14) == 0 || launch_proc(argv15) == 0 ||
- launch_proc(argv16) == 0 || launch_proc(argv17) == 0 ||
+ if (launch_proc(argv16) == 0 || launch_proc(argv17) == 0 ||
launch_proc(argv18) == 0 || launch_proc(argv19) == 0 ||
launch_proc(argv20) == 0 || launch_proc(argv21) == 0 ||
- launch_proc(argv21) == 0 || launch_proc(argv22) == 0 ||
- launch_proc(argv23) == 0 || launch_proc(argv24) == 0) {
+ launch_proc(argv22) == 0 || launch_proc(argv23) == 0 ||
+ launch_proc(argv24) == 0 || launch_proc(argv25) == 0 ||
+ launch_proc(argv26) == 0 || launch_proc(argv27) == 0 ||
+ launch_proc(argv28) == 0) {
printf("Error - "
"process ran without error with invalid --lcore flag\n");
return -1;
}
- if (launch_proc(argv25) != 0) {
+ if (launch_proc(argv29) != 0) {
printf("Error - "
"process did not run ok with valid corelist value\n");
return -1;
static int
test_no_hpet_flag(void)
{
- char prefix[PATH_MAX], tmp[PATH_MAX];
+ char prefix[PATH_MAX] = "";
#ifdef RTE_EXEC_ENV_BSDAPP
return 0;
-#endif
+#else
+ char tmp[PATH_MAX];
if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
printf("Error - unable to get current prefix!\n");
return -1;
}
snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
+#endif
/* With --no-hpet */
const char *argv1[] = {prgname, prefix, mp_flag, no_hpet, "-c", "1", "-n", "2"};
* 2. try to run secondary process without a corresponding primary process
* (while failing to run, it will also remove any unused hugepage files)
* 3. check if current process hugefiles are still in place and are locked
- * 4. run a primary process with memtest1 prefix
- * 5. check if memtest1 hugefiles are created
- * 6. run a primary process with memtest2 prefix
- * 7. check that only memtest2 hugefiles are present in the hugedir
+ * 4. run a primary process with memtest1 prefix in default and legacy
+ * mem mode
+ * 5. check if memtest1 hugefiles are created in case of legacy mem
+ * mode, and deleted in case of default mem mode
+ * 6. run a primary process with memtest2 prefix in default and legacy
+ * mem modes
+ * 7. check that memtest2 hugefiles are present in the hugedir after a
+ * run in legacy mode, and not present at all after run in default
+ * mem mode
*/
+ char prefix[PATH_MAX] = "";
#ifdef RTE_EXEC_ENV_BSDAPP
return 0;
+#else
+ if (get_current_prefix(prefix, sizeof(prefix)) == NULL) {
+ printf("Error - unable to get current prefix!\n");
+ return -1;
+ }
#endif
/* this should fail unless the test itself is run with "memtest" prefix */
const char *argv0[] = {prgname, mp_flag, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
"--file-prefix=" memtest };
- /* primary process with memtest1 */
- const char *argv1[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
- "--file-prefix=" memtest1 };
+ /* primary process with memtest1 and default mem mode */
+ const char *argv1[] = {prgname, "-c", "1", "-n", "2", "-m",
+ DEFAULT_MEM_SIZE, "--file-prefix=" memtest1 };
- /* primary process with memtest2 */
- const char *argv2[] = {prgname, "-c", "1", "-n", "2", "-m", DEFAULT_MEM_SIZE,
- "--file-prefix=" memtest2 };
+ /* primary process with memtest1 and legacy mem mode */
+ const char *argv2[] = {prgname, "-c", "1", "-n", "2", "-m",
+ DEFAULT_MEM_SIZE, "--file-prefix=" memtest1,
+ "--legacy-mem" };
- char prefix[32];
- if (get_current_prefix(prefix, sizeof(prefix)) == NULL) {
- printf("Error - unable to get current prefix!\n");
- return -1;
- }
+ /* primary process with memtest2 and legacy mem mode */
+ const char *argv3[] = {prgname, "-c", "1", "-n", "2", "-m",
+ DEFAULT_MEM_SIZE, "--file-prefix=" memtest2,
+ "--legacy-mem" };
+
+ /* primary process with memtest2 and default mem mode */
+ const char *argv4[] = {prgname, "-c", "1", "-n", "2", "-m",
+ DEFAULT_MEM_SIZE, "--file-prefix=" memtest2 };
/* check if files for current prefix are present */
if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
return -1;
}
+ /* we're running this process in default memory mode, which means it
+ * should clean up after itself on exit and leave no hugepages behind.
+ */
if (launch_proc(argv1) != 0) {
- printf("Error - failed to run with --file-prefix=%s\n", memtest);
+ printf("Error - failed to run with --file-prefix=%s\n",
+ memtest1);
return -1;
}
/* check if memtest1_map0 is present */
- if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) {
- printf("Error - hugepage files for %s were not created!\n", memtest1);
+ if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
+ printf("Error - hugepage files for %s were not deleted!\n",
+ memtest1);
return -1;
}
+ /* now, we're running a process under the same prefix, but with legacy
+ * mem mode - this should leave behind hugepage files.
+ */
if (launch_proc(argv2) != 0) {
- printf("Error - failed to run with --file-prefix=%s\n", memtest2);
+ printf("Error - failed to run with --file-prefix=%s\n",
+ memtest1);
+ return -1;
+ }
+
+ /* check if memtest1_map0 is present */
+ if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 1) {
+ printf("Error - hugepage files for %s were not created!\n",
+ memtest1);
+ return -1;
+ }
+
+ if (launch_proc(argv3) != 0) {
+ printf("Error - failed to run with --file-prefix=%s\n",
+ memtest2);
return -1;
}
/* check if hugefiles for memtest2 are present */
if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 1) {
- printf("Error - hugepage files for %s were not created!\n", memtest2);
+ printf("Error - hugepage files for %s were not created!\n",
+ memtest2);
+ return -1;
+ }
+
+ /* check if hugefiles for memtest1 are present */
+ if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
+ printf("Error - hugepage files for %s were not deleted!\n",
+ memtest1);
+ return -1;
+ }
+
+ /* this process will run in default mem mode, so it should not leave any
+ * hugepage files behind.
+ */
+ if (launch_proc(argv4) != 0) {
+ printf("Error - failed to run with --file-prefix=%s\n",
+ memtest2);
+ return -1;
+ }
+
+ /* check if hugefiles for memtest2 are present */
+ if (process_hugefiles(memtest2, HUGEPAGE_CHECK_EXISTS) != 0) {
+ printf("Error - hugepage files for %s were not deleted!\n",
+ memtest2);
return -1;
}
/* check if hugefiles for memtest1 are present */
if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
- printf("Error - hugepage files for %s were not deleted!\n", memtest1);
+ printf("Error - hugepage files for %s were not deleted!\n",
+ memtest1);
return -1;
}