X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest%2Ftest_eal_flags.c;h=2acab9d69e49bd2032ae1059ac20a40feb9f337e;hb=a4712f588e6e7f556698eea7fbc2514d175693a6;hp=3a990766d1e118de0965c61b411fc792982572da;hpb=8a853e3f0275efc8b05cb195085d45946942744a;p=deb_dpdk.git

diff --git a/test/test/test_eal_flags.c b/test/test/test_eal_flags.c
index 3a990766..2acab9d6 100644
--- a/test/test/test_eal_flags.c
+++ b/test/test/test_eal_flags.c
@@ -951,10 +951,15 @@ test_file_prefix(void)
 	 * 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] = "";
 
@@ -971,13 +976,23 @@ test_file_prefix(void)
 	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" };
+
+	/* 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) {
@@ -1024,31 +1039,78 @@ test_file_prefix(void)
 		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;
 	}