test/bpf: skip test if libpcap is unavailable
[dpdk.git] / app / test / test_eal_flags.c
index 9985ee9..68deb86 100644 (file)
 
 #include <string.h>
 #include <stdarg.h>
+
+#ifdef RTE_EXEC_ENV_WINDOWS
+static int
+test_missing_c_flag(void)
+{
+       printf("missing_c_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_main_lcore_flag(void)
+{
+       printf("main_lcore_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_invalid_n_flag(void)
+{
+       printf("invalid_n_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_no_hpet_flag(void)
+{
+       printf("no_hpet_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_no_huge_flag(void)
+{
+       printf("no_huge_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_allow_flag(void)
+{
+       printf("allow_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_invalid_b_flag(void)
+{
+       printf("invalid_b_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_invalid_vdev_flag(void)
+{
+       printf("invalid_vdev_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_invalid_r_flag(void)
+{
+       printf("invalid_r_flag not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_memory_flags(void)
+{
+       printf("memory_flags not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_file_prefix(void)
+{
+       printf("file_prefix not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+static int
+test_misc_flags(void)
+{
+       printf("misc_flags not supported on Windows, skipping test\n");
+       return TEST_SKIPPED;
+}
+
+#else
+
 #include <libgen.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <unistd.h>
 #include <dirent.h>
-#include <sys/wait.h>
 #include <sys/file.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
 #include <limits.h>
 #include <fcntl.h>
 
 #define no_hpet "--no-hpet"
 #define no_huge "--no-huge"
 #define no_shconf "--no-shconf"
-#define pci_whitelist "--pci-whitelist"
+#define allow "--allow"
 #define vdev "--vdev"
 #define memtest "memtest"
 #define memtest1 "memtest1"
 #define memtest2 "memtest2"
 #define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 20)
-#define launch_proc(ARGV) process_dup(ARGV, \
-               sizeof(ARGV)/(sizeof(ARGV[0])), __func__)
+#define launch_proc(ARGV) process_dup(ARGV, RTE_DIM(ARGV), __func__)
 
 enum hugepage_action {
        HUGEPAGE_CHECK_EXISTS = 0,
@@ -125,6 +213,7 @@ process_hugefiles(const char * prefix, enum hugepage_action action)
                        case HUGEPAGE_CHECK_EXISTS:
                                {
                                        /* file exists, return */
+                                       closedir(hugepage_dir);
                                        result = 1;
                                        goto end;
                                }
@@ -224,12 +313,12 @@ get_number_of_sockets(void)
 #endif
 
 /*
- * Test that the app doesn't run with invalid whitelist option.
+ * Test that the app doesn't run with invalid allow option.
  * Final tests ensures it does run with valid options as sanity check (one
  * test for with Domain+BDF, second for just with BDF)
  */
 static int
-test_whitelist_flag(void)
+test_allow_flag(void)
 {
        unsigned i;
 #ifdef RTE_EXEC_ENV_FREEBSD
@@ -244,47 +333,47 @@ test_whitelist_flag(void)
        snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 #endif
 
-       const char *wlinval[][11] = {
+       const char *wlinval[][7] = {
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "error", "", ""},
+                               allow, "error", "", ""},
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "0:0:0", "", ""},
+                               allow, "0:0:0", "", ""},
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "0:error:0.1", "", ""},
+                               allow, "0:error:0.1", "", ""},
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "0:0:0.1error", "", ""},
+                               allow, "0:0:0.1error", "", ""},
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "error0:0:0.1", "", ""},
+                               allow, "error0:0:0.1", "", ""},
                {prgname, prefix, mp_flag,
-                               pci_whitelist, "0:0:0.1.2", "", ""},
+                               allow, "0:0:0.1.2", "", ""},
        };
-       /* Test with valid whitelist option */
+       /* Test with valid allow option */
        const char *wlval1[] = {prgname, prefix, mp_flag,
-                       pci_whitelist, "00FF:09:0B.3"};
+                       allow, "00FF:09:0B.3"};
        const char *wlval2[] = {prgname, prefix, mp_flag,
-                       pci_whitelist, "09:0B.3", pci_whitelist, "0a:0b.1"};
+                       allow, "09:0B.3", allow, "0a:0b.1"};
        const char *wlval3[] = {prgname, prefix, mp_flag,
-                       pci_whitelist, "09:0B.3,type=test",
-                       pci_whitelist, "08:00.1,type=normal",
+                       allow, "09:0B.3,type=test",
+                       allow, "08:00.1,type=normal",
        };
 
-       for (i = 0; i < sizeof(wlinval) / sizeof(wlinval[0]); i++) {
+       for (i = 0; i < RTE_DIM(wlinval); i++) {
                if (launch_proc(wlinval[i]) == 0) {
                        printf("Error - process did run ok with invalid "
-                           "whitelist parameter\n");
+                           "allow parameter\n");
                        return -1;
                }
        }
        if (launch_proc(wlval1) != 0 ) {
-               printf("Error - process did not run ok with valid whitelist\n");
+               printf("Error - process did not run ok with valid allow\n");
                return -1;
        }
        if (launch_proc(wlval2) != 0 ) {
-               printf("Error - process did not run ok with valid whitelist value set\n");
+               printf("Error - process did not run ok with valid allow value set\n");
                return -1;
        }
        if (launch_proc(wlval3) != 0 ) {
-               printf("Error - process did not run ok with valid whitelist + args\n");
+               printf("Error - process did not run ok with valid allow + args\n");
                return -1;
        }
 
@@ -292,7 +381,7 @@ test_whitelist_flag(void)
 }
 
 /*
- * Test that the app doesn't run with invalid blacklist option.
+ * Test that the app doesn't run with invalid blocklist option.
  * Final test ensures it does run with valid options as sanity check
  */
 static int
@@ -310,7 +399,7 @@ test_invalid_b_flag(void)
        snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 #endif
 
-       const char *blinval[][9] = {
+       const char *blinval[][5] = {
                {prgname, prefix, mp_flag, "-b", "error"},
                {prgname, prefix, mp_flag, "-b", "0:0:0"},
                {prgname, prefix, mp_flag, "-b", "0:error:0.1"},
@@ -318,21 +407,21 @@ test_invalid_b_flag(void)
                {prgname, prefix, mp_flag, "-b", "error0:0:0.1"},
                {prgname, prefix, mp_flag, "-b", "0:0:0.1.2"},
        };
-       /* Test with valid blacklist option */
+       /* Test with valid blocklist option */
        const char *blval[] = {prgname, prefix, mp_flag,
                               "-b", "FF:09:0B.3"};
 
        int i;
 
-       for (i = 0; i != sizeof (blinval) / sizeof (blinval[0]); i++) {
+       for (i = 0; i != RTE_DIM(blinval); i++) {
                if (launch_proc(blinval[i]) == 0) {
                        printf("Error - process did run ok with invalid "
-                           "blacklist parameter\n");
+                           "blocklist parameter\n");
                        return -1;
                }
        }
        if (launch_proc(blval) != 0) {
-               printf("Error - process did not run ok with valid blacklist value\n");
+               printf("Error - process did not run ok with valid blocklist value\n");
                return -1;
        }
        return 0;
@@ -345,7 +434,7 @@ test_invalid_b_flag(void)
 static int
 test_invalid_vdev_flag(void)
 {
-#ifdef RTE_LIBRTE_PMD_RING
+#ifdef RTE_NET_RING
 #ifdef RTE_EXEC_ENV_FREEBSD
        /* BSD target doesn't support prefixes at this point, and we also need to
         * run another primary process here */
@@ -414,18 +503,18 @@ test_invalid_r_flag(void)
        snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
 #endif
 
-       const char *rinval[][9] = {
+       const char *rinval[][5] = {
                        {prgname, prefix, mp_flag, "-r", "error"},
                        {prgname, prefix, mp_flag, "-r", "0"},
                        {prgname, prefix, mp_flag, "-r", "-1"},
                        {prgname, prefix, mp_flag, "-r", "17"},
        };
-       /* Test with valid blacklist option */
+       /* Test with valid blocklist option */
        const char *rval[] = {prgname, prefix, mp_flag, "-r", "16"};
 
        int i;
 
-       for (i = 0; i != sizeof (rinval) / sizeof (rinval[0]); i++) {
+       for (i = 0; i != RTE_DIM(rinval); i++) {
                if (launch_proc(rinval[i]) == 0) {
                        printf("Error - process did run ok with invalid "
                            "-r (rank) parameter\n");
@@ -528,6 +617,9 @@ test_missing_c_flag(void)
        const char * const argv29[] = { prgname, prefix, mp_flag,
                                 "--lcores",
                                 "0-1,2@(5-7),(3-5)@(0,2),(0,6),7"};
+       /* check an invalid cpu value >= CPU_SETSIZE */
+       const char * const argv30[] = { prgname, prefix, mp_flag,
+                                "--lcores", "3@" RTE_STR(CPU_SETSIZE) };
 
        if (launch_proc(argv2) != 0) {
                printf("Error - "
@@ -577,7 +669,7 @@ test_missing_c_flag(void)
            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) {
+           launch_proc(argv28) == 0 || launch_proc(argv30) == 0) {
                printf("Error - "
                       "process ran without error with invalid --lcore flag\n");
                return -1;
@@ -597,10 +689,10 @@ test_missing_c_flag(void)
 }
 
 /*
- * Test --master-lcore option with matching coremask
+ * Test --main-lcore option with matching coremask
  */
 static int
-test_master_lcore_flag(void)
+test_main_lcore_flag(void)
 {
 #ifdef RTE_EXEC_ENV_FREEBSD
        /* BSD target doesn't support prefixes at this point */
@@ -617,34 +709,34 @@ test_master_lcore_flag(void)
        if (!rte_lcore_is_enabled(0) || !rte_lcore_is_enabled(1))
                return TEST_SKIPPED;
 
-       /* --master-lcore flag but no value */
+       /* --main-lcore flag but no value */
        const char *argv1[] = { prgname, prefix, mp_flag,
-                               "-c", "3", "--master-lcore"};
-       /* --master-lcore flag with invalid value */
+                               "-c", "3", "--main-lcore"};
+       /* --main-lcore flag with invalid value */
        const char *argv2[] = { prgname, prefix, mp_flag,
-                               "-c", "3", "--master-lcore", "-1"};
+                               "-c", "3", "--main-lcore", "-1"};
        const char *argv3[] = { prgname, prefix, mp_flag,
-                               "-c", "3", "--master-lcore", "X"};
-       /* master lcore not in coremask */
+                               "-c", "3", "--main-lcore", "X"};
+       /* main lcore not in coremask */
        const char *argv4[] = { prgname, prefix, mp_flag,
-                               "-c", "3", "--master-lcore", "2"};
+                               "-c", "3", "--main-lcore", "2"};
        /* valid value */
        const char *argv5[] = { prgname, prefix, mp_flag,
-                               "-c", "3", "--master-lcore", "1"};
+                               "-c", "3", "--main-lcore", "1"};
        /* valid value set before coremask */
        const char *argv6[] = { prgname, prefix, mp_flag,
-                               "--master-lcore", "1", "-c", "3"};
+                               "--main-lcore", "1", "-c", "3"};
 
        if (launch_proc(argv1) == 0
                        || launch_proc(argv2) == 0
                        || launch_proc(argv3) == 0
                        || launch_proc(argv4) == 0) {
-               printf("Error - process ran without error with wrong --master-lcore\n");
+               printf("Error - process ran without error with wrong --main-lcore\n");
                return -1;
        }
        if (launch_proc(argv5) != 0
                        || launch_proc(argv6) != 0) {
-               printf("Error - process did not run ok with valid --master-lcore\n");
+               printf("Error - process did not run ok with valid --main-lcore\n");
                return -1;
        }
        return 0;
@@ -797,6 +889,9 @@ static int
 test_misc_flags(void)
 {
        char hugepath[PATH_MAX] = {0};
+       char hugepath_dir[PATH_MAX] = {0};
+       char hugepath_dir2[PATH_MAX] = {0};
+       char hugepath_dir3[PATH_MAX] = {0};
 #ifdef RTE_EXEC_ENV_FREEBSD
        /* BSD target doesn't support prefixes at this point */
        const char * prefix = "";
@@ -807,6 +902,7 @@ test_misc_flags(void)
        FILE * hugedir_handle = NULL;
        char line[PATH_MAX] = {0};
        unsigned i, isempty = 1;
+
        if (get_current_prefix(tmp, sizeof(tmp)) == NULL) {
                printf("Error - unable to get current prefix!\n");
                return -1;
@@ -846,6 +942,20 @@ test_misc_flags(void)
        }
 #endif
 
+       snprintf(hugepath_dir, sizeof(hugepath_dir), "%s/dpdk.missing", hugepath);
+       snprintf(hugepath_dir2, sizeof(hugepath_dir2), "%s/dpdk.dir", hugepath);
+
+       if (mkdir(hugepath_dir2, 0700) != 0 && errno != EEXIST) {
+               printf("Error - failed to mkdir(%s)\n", hugepath_dir2);
+               return -1;
+       }
+
+       snprintf(hugepath_dir3, sizeof(hugepath_dir3), "%s/dpdk.dir/sub", hugepath);
+
+       if (mkdir(hugepath_dir3, 0700) != 0 && errno != EEXIST) {
+               printf("Error - failed to mkdir(%s)\n", hugepath_dir3);
+               goto fail;
+       }
 
        /* check that some general flags don't prevent things from working.
         * All cases, apart from the first, app should run.
@@ -878,48 +988,66 @@ test_misc_flags(void)
        /* With invalid --huge-dir */
        const char *argv9[] = {prgname, "-m", DEFAULT_MEM_SIZE,
                        "--file-prefix=hugedir", "--huge-dir", "invalid"};
+       /* With invalid --huge-dir sub-directory */
+       const char *argv10[] = {prgname, "-m", DEFAULT_MEM_SIZE,
+                       "--file-prefix=hugedir", "--huge-dir", hugepath_dir};
+       /* With valid --huge-dir sub-directory */
+       const char *argv11[] = {prgname, "-m", DEFAULT_MEM_SIZE,
+                       "--file-prefix=hugedir", "--huge-dir", hugepath_dir2};
        /* Secondary process with invalid --huge-dir (should run as flag has no
         * effect on secondary processes) */
-       const char *argv10[] = {prgname, prefix, mp_flag,
+       const char *argv12[] = {prgname, prefix, mp_flag,
                        "--huge-dir", "invalid"};
 
        /* try running with base-virtaddr param */
-       const char *argv11[] = {prgname, "--file-prefix=virtaddr",
+       const char *argv13[] = {prgname, "--file-prefix=virtaddr",
                        "--base-virtaddr=0x12345678"};
 
        /* try running with --vfio-intr INTx flag */
-       const char *argv12[] = {prgname, "--file-prefix=intr",
+       const char *argv14[] = {prgname, "--file-prefix=intr",
                        "--vfio-intr=legacy"};
 
        /* try running with --vfio-intr MSI flag */
-       const char *argv13[] = {prgname, "--file-prefix=intr",
+       const char *argv15[] = {prgname, "--file-prefix=intr",
                        "--vfio-intr=msi"};
 
        /* try running with --vfio-intr MSI-X flag */
-       const char *argv14[] = {prgname, "--file-prefix=intr",
+       const char *argv16[] = {prgname, "--file-prefix=intr",
                        "--vfio-intr=msix"};
 
        /* try running with --vfio-intr invalid flag */
-       const char *argv15[] = {prgname, "--file-prefix=intr",
+       const char *argv17[] = {prgname, "--file-prefix=intr",
                        "--vfio-intr=invalid"};
 
+       /* With process type as auto-detect */
+       const char * const argv18[] = {prgname, "--file-prefix=auto",
+                       "--proc-type=auto"};
+
+       /* With process type as auto-detect with no-shconf */
+       const char * const argv19[] = {prgname, "--proc-type=auto",
+                       no_shconf, nosh_prefix, no_huge};
+
+       /* With process type as --create-uio-dev flag */
+       const char * const argv20[] = {prgname, "--file-prefix=uiodev",
+                       "--create-uio-dev"};
+
        /* run all tests also applicable to FreeBSD first */
 
        if (launch_proc(argv0) == 0) {
                printf("Error - process ran ok with invalid flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv1) != 0) {
                printf("Error - process did not run ok with --no-pci flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv2) != 0) {
                printf("Error - process did not run ok with -v flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv6) != 0) {
                printf("Error - process did not run ok with --no-shconf flag\n");
-               return -1;
+               goto fail;
        }
 
 #ifdef RTE_EXEC_ENV_FREEBSD
@@ -929,57 +1057,88 @@ test_misc_flags(void)
 
        if (launch_proc(argv3) != 0) {
                printf("Error - process did not run ok with --syslog flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv4) == 0) {
                printf("Error - process run ok with empty --syslog flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv5) == 0) {
                printf("Error - process run ok with invalid --syslog flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv7) != 0) {
                printf("Error - process did not run ok with --huge-dir flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv8) == 0) {
                printf("Error - process run ok with empty --huge-dir flag\n");
-               return -1;
+               goto fail;
        }
        if (launch_proc(argv9) == 0) {
                printf("Error - process run ok with invalid --huge-dir flag\n");
-               return -1;
+               goto fail;
        }
-       if (launch_proc(argv10) != 0) {
-               printf("Error - secondary process did not run ok with invalid --huge-dir flag\n");
-               return -1;
+       if (launch_proc(argv10) == 0) {
+               printf("Error - process run ok with invalid --huge-dir sub-dir flag\n");
+               goto fail;
        }
        if (launch_proc(argv11) != 0) {
-               printf("Error - process did not run ok with --base-virtaddr parameter\n");
-               return -1;
+               printf("Error - process did not run ok with --huge-dir subdir flag\n");
+               goto fail;
        }
        if (launch_proc(argv12) != 0) {
+               printf("Error - secondary process did not run ok with invalid --huge-dir flag\n");
+               goto fail;
+       }
+       if (launch_proc(argv13) != 0) {
+               printf("Error - process did not run ok with --base-virtaddr parameter\n");
+               goto fail;
+       }
+       if (launch_proc(argv14) != 0) {
                printf("Error - process did not run ok with "
                                "--vfio-intr INTx parameter\n");
-               return -1;
+               goto fail;
        }
-       if (launch_proc(argv13) != 0) {
+       if (launch_proc(argv15) != 0) {
                printf("Error - process did not run ok with "
                                "--vfio-intr MSI parameter\n");
-               return -1;
+               goto fail;
        }
-       if (launch_proc(argv14) != 0) {
+       if (launch_proc(argv16) != 0) {
                printf("Error - process did not run ok with "
                                "--vfio-intr MSI-X parameter\n");
-               return -1;
+               goto fail;
        }
-       if (launch_proc(argv15) == 0) {
+       if (launch_proc(argv17) == 0) {
                printf("Error - process run ok with "
                                "--vfio-intr invalid parameter\n");
-               return -1;
+               goto fail;
        }
+       if (launch_proc(argv18) != 0) {
+               printf("Error - process did not run ok with "
+                               "--proc-type as auto parameter\n");
+               goto fail;
+       }
+       if (launch_proc(argv19) != 0) {
+               printf("Error - process did not run ok with "
+                               "--proc-type and --no-shconf parameter\n");
+               goto fail;
+       }
+       if (launch_proc(argv20) != 0) {
+               printf("Error - process did not run ok with "
+                               "--create-uio-dev parameter\n");
+               goto fail;
+       }
+
+       rmdir(hugepath_dir3);
+       rmdir(hugepath_dir2);
        return 0;
+
+fail:
+       rmdir(hugepath_dir3);
+       rmdir(hugepath_dir2);
+       return -1;
 }
 
 static int
@@ -1033,6 +1192,29 @@ test_file_prefix(void)
        const char *argv4[] = {prgname, "-m",
                        DEFAULT_MEM_SIZE, "--file-prefix=" memtest2 };
 
+       /* primary process with --in-memory mode */
+       const char * const argv5[] = {prgname, "-m",
+               DEFAULT_MEM_SIZE, "--in-memory" };
+
+       /* primary process with memtest1 and --in-memory mode */
+       const char * const argv6[] = {prgname, "-m",
+               DEFAULT_MEM_SIZE, "--in-memory",
+               "--file-prefix=" memtest1 };
+
+       /* primary process with parent file-prefix and --in-memory mode */
+       const char * const argv7[] = {prgname, "-m",
+               DEFAULT_MEM_SIZE, "--in-memory", "--file-prefix", prefix };
+
+       /* primary process with memtest1 and --single-file-segments mode */
+       const char * const argv8[] = {prgname, "-m",
+               DEFAULT_MEM_SIZE, "--single-file-segments",
+               "--file-prefix=" memtest1 };
+
+       /* primary process with memtest1 and --huge-unlink=never mode */
+       const char * const argv9[] = {prgname, "-m",
+               DEFAULT_MEM_SIZE, "--huge-unlink=never",
+               "--file-prefix=" memtest1 };
+
        /* check if files for current prefix are present */
        if (process_hugefiles(prefix, HUGEPAGE_CHECK_EXISTS) != 1) {
                printf("Error - hugepage files for %s were not created!\n", prefix);
@@ -1153,9 +1335,110 @@ test_file_prefix(void)
                return -1;
        }
 
+       /* this process will run in --in-memory mode, so it should not leave any
+        * hugepage files behind.
+        */
+
+       /* test case to check eal-options with --in-memory mode */
+       if (launch_proc(argv5) != 0) {
+               printf("Error - failed to run with --in-memory mode\n");
+               return -1;
+       }
+
+       /*test case to check eal-options with --in-memory mode with
+        * custom file-prefix.
+        */
+       if (launch_proc(argv6) != 0) {
+               printf("Error - failed to run with --in-memory mode\n");
+               return -1;
+       }
+
+       /* check if hugefiles for memtest1 are present */
+       if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) != 0) {
+               printf("Error - hugepage files for %s were created and not deleted!\n",
+                               memtest1);
+               return -1;
+       }
+
+       /* test case to check eal-options with --in-memory mode with
+        * parent file-prefix.
+        */
+       if (launch_proc(argv7) != 0) {
+               printf("Error - failed to run with --file-prefix=%s\n", prefix);
+               return -1;
+       }
+
+       /* this process will run in --single-file-segments mode,
+        * so it should not leave any hugepage files behind.
+        */
+       if (launch_proc(argv8) != 0) {
+               printf("Error - failed to run with --single-file-segments mode\n");
+               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 with --huge-unlink,
+        * so it should not remove hugepage files when it exits
+        */
+       if (launch_proc(argv9) != 0) {
+               printf("Error - failed to run with --huge-unlink=never\n");
+               return -1;
+       }
+
+       /* check if hugefiles for memtest1 are present */
+       if (process_hugefiles(memtest1, HUGEPAGE_CHECK_EXISTS) == 0) {
+               printf("Error - hugepage files for %s were deleted!\n",
+                               memtest1);
+               return -1;
+       }
+       if (process_hugefiles(memtest1, HUGEPAGE_DELETE) != 1) {
+               printf("Error - deleting hugepages failed!\n");
+               return -1;
+       }
+
        return 0;
 }
 
+/* This function writes in passed buf pointer a valid --socket-mem= option
+ * for num_sockets then concatenates the provided suffix string.
+ *
+ * Example for num_sockets 4, mem "2", suffix "plop"
+ * --socket-mem=2,2,2,2plop
+ */
+static void
+populate_socket_mem_param(int num_sockets, const char *mem,
+               const char *suffix, char *buf, size_t buf_size)
+{
+       unsigned int offset = 0;
+       int written;
+       int i;
+
+       written = snprintf(&buf[offset], buf_size - offset, "--socket-mem=");
+       if (written < 0 || written + offset >= buf_size)
+               return;
+       offset += written;
+
+       for (i = 0; i < num_sockets - 1; i++) {
+               written = snprintf(&buf[offset], buf_size - offset,
+                       "%s,", mem);
+               if (written < 0 || written + offset >= buf_size)
+                       return;
+               offset += written;
+       }
+
+       written = snprintf(&buf[offset], buf_size - offset, "%s%s", mem,
+               suffix);
+       if (written < 0 || written + offset >= buf_size)
+               return;
+       offset += written;
+}
+
 /*
  * Tests for correct handling of -m and --socket-mem flags
  */
@@ -1183,42 +1466,44 @@ test_memory_flags(void)
                        "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE};
 
        /* valid (zero) --socket-mem flag */
+       char arg2_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv2[] = {prgname,
-                       "--file-prefix=" memtest, "--socket-mem=0,0,0,0"};
+                       "--file-prefix=" memtest, arg2_socket_mem};
 
        /* invalid (incomplete) --socket-mem flag */
+       char arg3_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv3[] = {prgname,
-                       "--file-prefix=" memtest, "--socket-mem=2,2,"};
+                       "--file-prefix=" memtest, arg3_socket_mem};
 
        /* invalid (mixed with invalid data) --socket-mem flag */
+       char arg4_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv4[] = {prgname,
-                       "--file-prefix=" memtest, "--socket-mem=2,2,Fred"};
+                       "--file-prefix=" memtest, arg4_socket_mem};
 
        /* invalid (with numeric value as last character) --socket-mem flag */
+       char arg5_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv5[] = {prgname,
-                       "--file-prefix=" memtest, "--socket-mem=2,2,Fred0"};
+                       "--file-prefix=" memtest, arg5_socket_mem};
 
        /* invalid (with empty socket) --socket-mem flag */
+       char arg6_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv6[] = {prgname,
-                       "--file-prefix=" memtest, "--socket-mem=2,,2"};
+                       "--file-prefix=" memtest, arg6_socket_mem};
 
        /* invalid (null) --socket-mem flag */
        const char *argv7[] = {prgname,
                        "--file-prefix=" memtest, "--socket-mem="};
 
        /* valid --socket-mem specified together with -m flag */
+       char arg8_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv8[] = {prgname,
-                       "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE, "--socket-mem=2,2"};
-
-       /* construct an invalid socket mask with 2 megs on each socket plus
-        * extra 2 megs on socket that doesn't exist on current system */
-       char invalid_socket_mem[SOCKET_MEM_STRLEN];
-       char buf[SOCKET_MEM_STRLEN];    /* to avoid copying string onto itself */
+                       "--file-prefix=" memtest, "-m", DEFAULT_MEM_SIZE,
+                       arg8_socket_mem};
 
 #ifdef RTE_EXEC_ENV_FREEBSD
-       int i, num_sockets = 1;
+       int num_sockets = 1;
 #else
-       int i, num_sockets = RTE_MIN(get_number_of_sockets(),
+       int num_sockets = RTE_MIN(get_number_of_sockets(),
                        RTE_MAX_NUMA_NODES);
 #endif
 
@@ -1227,42 +1512,13 @@ test_memory_flags(void)
                return -1;
        }
 
-       snprintf(invalid_socket_mem, sizeof(invalid_socket_mem), "--socket-mem=");
-
-       /* add one extra socket */
-       for (i = 0; i < num_sockets + 1; i++) {
-               snprintf(buf, sizeof(buf), "%s%s", invalid_socket_mem, DEFAULT_MEM_SIZE);
-               strlcpy(invalid_socket_mem, buf, sizeof(invalid_socket_mem));
-
-               if (num_sockets + 1 - i > 1) {
-                       snprintf(buf, sizeof(buf), "%s,", invalid_socket_mem);
-                       strlcpy(invalid_socket_mem, buf,
-                               sizeof(invalid_socket_mem));
-               }
-       }
-
-       /* construct a valid socket mask with 2 megs on each existing socket */
-       char valid_socket_mem[SOCKET_MEM_STRLEN];
-
-       snprintf(valid_socket_mem, sizeof(valid_socket_mem), "--socket-mem=");
-
-       /* add one extra socket */
-       for (i = 0; i < num_sockets; i++) {
-               snprintf(buf, sizeof(buf), "%s%s", valid_socket_mem, DEFAULT_MEM_SIZE);
-               strlcpy(valid_socket_mem, buf, sizeof(valid_socket_mem));
-
-               if (num_sockets - i > 1) {
-                       snprintf(buf, sizeof(buf), "%s,", valid_socket_mem);
-                       strlcpy(valid_socket_mem, buf,
-                               sizeof(valid_socket_mem));
-               }
-       }
-
        /* invalid --socket-mem flag (with extra socket) */
+       char invalid_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv9[] = {prgname,
                        "--file-prefix=" memtest, invalid_socket_mem};
 
        /* valid --socket-mem flag */
+       char valid_socket_mem[SOCKET_MEM_STRLEN];
        const char *argv10[] = {prgname,
                        "--file-prefix=" memtest, valid_socket_mem};
 
@@ -1280,34 +1536,49 @@ test_memory_flags(void)
                printf("Error - process failed with valid -m flag!\n");
                return -1;
        }
+
+       populate_socket_mem_param(num_sockets, "0", "",
+               arg2_socket_mem, sizeof(arg2_socket_mem));
        if (launch_proc(argv2) != 0) {
                printf("Error - process failed with valid (zero) --socket-mem!\n");
                return -1;
        }
 
-       if (launch_proc(argv3) == 0) {
-               printf("Error - process run ok with invalid "
+       if (num_sockets > 1) {
+               populate_socket_mem_param(num_sockets - 1, "2", ",",
+                       arg3_socket_mem, sizeof(arg3_socket_mem));
+               if (launch_proc(argv3) == 0) {
+                       printf("Error - process run ok with invalid "
                                "(incomplete) --socket-mem!\n");
-               return -1;
-       }
+                       return -1;
+               }
 
-       if (launch_proc(argv4) == 0) {
-               printf("Error - process run ok with invalid "
+               populate_socket_mem_param(num_sockets - 1, "2", ",Fred",
+                       arg4_socket_mem, sizeof(arg4_socket_mem));
+               if (launch_proc(argv4) == 0) {
+                       printf("Error - process run ok with invalid "
                                "(mixed with invalid input) --socket-mem!\n");
-               return -1;
-       }
+                       return -1;
+               }
 
-       if (launch_proc(argv5) == 0) {
-               printf("Error - process run ok with invalid "
+               populate_socket_mem_param(num_sockets - 1, "2", ",Fred0",
+                       arg5_socket_mem, sizeof(arg5_socket_mem));
+               if (launch_proc(argv5) == 0) {
+                       printf("Error - process run ok with invalid "
                                "(mixed with invalid input with a numeric value as "
                                "last character) --socket-mem!\n");
-               return -1;
+                       return -1;
+               }
        }
 
-       if (launch_proc(argv6) == 0) {
-               printf("Error - process run ok with invalid "
+       if (num_sockets > 2) {
+               populate_socket_mem_param(num_sockets - 2, "2", ",,2",
+                       arg6_socket_mem, sizeof(arg6_socket_mem));
+               if (launch_proc(argv6) == 0) {
+                       printf("Error - process run ok with invalid "
                                "(with empty socket) --socket-mem!\n");
-               return -1;
+                       return -1;
+               }
        }
 
        if (launch_proc(argv7) == 0) {
@@ -1315,16 +1586,22 @@ test_memory_flags(void)
                return -1;
        }
 
+       populate_socket_mem_param(num_sockets, "2", "",
+               arg8_socket_mem, sizeof(arg8_socket_mem));
        if (launch_proc(argv8) == 0) {
                printf("Error - process run ok with --socket-mem and -m specified!\n");
                return -1;
        }
 
+       populate_socket_mem_param(num_sockets + 1, "2", "",
+               invalid_socket_mem, sizeof(invalid_socket_mem));
        if (launch_proc(argv9) == 0) {
                printf("Error - process run ok with extra socket in --socket-mem!\n");
                return -1;
        }
 
+       populate_socket_mem_param(num_sockets, "2", "",
+               valid_socket_mem, sizeof(valid_socket_mem));
        if (launch_proc(argv10) != 0) {
                printf("Error - process failed with valid --socket-mem!\n");
                return -1;
@@ -1333,96 +1610,14 @@ test_memory_flags(void)
        return 0;
 }
 
-static int
-test_eal_flags(void)
-{
-       int ret = 0;
-
-       ret = test_missing_c_flag();
-       if (ret < 0) {
-               printf("Error in test_missing_c_flag()\n");
-               return ret;
-       }
-
-       ret = test_master_lcore_flag();
-       if (ret < 0) {
-               printf("Error in test_master_lcore_flag()\n");
-               return ret;
-       }
-
-       ret = test_invalid_n_flag();
-       if (ret < 0) {
-               printf("Error in test_invalid_n_flag()\n");
-               return ret;
-       }
-
-       ret = test_no_hpet_flag();
-       if (ret < 0) {
-               printf("Error in test_no_hpet_flag()\n");
-               return ret;
-       }
-
-       ret = test_no_huge_flag();
-       if (ret < 0) {
-               printf("Error in test_no_huge_flag()\n");
-               return ret;
-       }
-
-       ret = test_whitelist_flag();
-       if (ret < 0) {
-               printf("Error in test_invalid_whitelist_flag()\n");
-               return ret;
-       }
-
-       ret = test_invalid_b_flag();
-       if (ret < 0) {
-               printf("Error in test_invalid_b_flag()\n");
-               return ret;
-       }
-
-#ifdef RTE_LIBRTE_PMD_RING
-       ret = test_invalid_vdev_flag();
-       if (ret < 0) {
-               printf("Error in test_invalid_vdev_flag()\n");
-               return ret;
-       }
-#endif
-       ret = test_invalid_r_flag();
-       if (ret < 0) {
-               printf("Error in test_invalid_r_flag()\n");
-               return ret;
-       }
-
-       ret = test_memory_flags();
-       if (ret < 0) {
-               printf("Error in test_memory_flags()\n");
-               return ret;
-       }
-
-       ret = test_file_prefix();
-       if (ret < 0) {
-               printf("Error in test_file_prefix()\n");
-               return ret;
-       }
-
-       ret = test_misc_flags();
-       if (ret < 0) {
-               printf("Error in test_misc_flags()");
-               return ret;
-       }
-
-       return ret;
-}
-
-REGISTER_TEST_COMMAND(eal_flags_autotest, test_eal_flags);
+#endif /* !RTE_EXEC_ENV_WINDOWS */
 
-/* subtests used in meson for CI */
 REGISTER_TEST_COMMAND(eal_flags_c_opt_autotest, test_missing_c_flag);
-REGISTER_TEST_COMMAND(eal_flags_master_opt_autotest, test_master_lcore_flag);
+REGISTER_TEST_COMMAND(eal_flags_main_opt_autotest, test_main_lcore_flag);
 REGISTER_TEST_COMMAND(eal_flags_n_opt_autotest, test_invalid_n_flag);
 REGISTER_TEST_COMMAND(eal_flags_hpet_autotest, test_no_hpet_flag);
 REGISTER_TEST_COMMAND(eal_flags_no_huge_autotest, test_no_huge_flag);
-REGISTER_TEST_COMMAND(eal_flags_w_opt_autotest, test_whitelist_flag);
+REGISTER_TEST_COMMAND(eal_flags_a_opt_autotest, test_allow_flag);
 REGISTER_TEST_COMMAND(eal_flags_b_opt_autotest, test_invalid_b_flag);
 REGISTER_TEST_COMMAND(eal_flags_vdev_opt_autotest, test_invalid_vdev_flag);
 REGISTER_TEST_COMMAND(eal_flags_r_opt_autotest, test_invalid_r_flag);