Imported Upstream version 16.11

Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 0 insertions, 433 deletions

diff --git a/app/test/test_ivshmem.c b/app/test/test_ivshmem.c
deleted file mode 100644
index ae9fd6cc..00000000
--- a/app/test/test_ivshmem.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
- *   OWNER 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.
- */
-
-#include <fcntl.h>
-#include <limits.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/wait.h>
-#include <stdio.h>
-
-#include <cmdline_parse.h>
-
-#include "test.h"
-
-#include <rte_common.h>
-#include <rte_ivshmem.h>
-#include <rte_string_fns.h>
-#include "process.h"
-
-#define DUPLICATE_METADATA "duplicate"
-#define METADATA_NAME "metadata"
-#define NONEXISTENT_METADATA "nonexistent"
-#define FIRST_TEST 'a'
-
-#define launch_proc(ARGV) process_dup(ARGV, \
-		sizeof(ARGV)/(sizeof(ARGV[0])), "test_ivshmem")
-
-#define ASSERT(cond,msg) do {						\
-		if (!(cond)) {								\
-			printf("**** TEST %s() failed: %s\n",	\
-				__func__, msg);						\
-			return -1;								\
-		}											\
-} while(0)
-
-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;
-}
-
-static struct rte_ivshmem_metadata*
-mmap_metadata(const char *name)
-{
-	int fd;
-	char pathname[PATH_MAX];
-	struct rte_ivshmem_metadata *metadata;
-
-	snprintf(pathname, sizeof(pathname),
-			"/var/run/.dpdk_ivshmem_metadata_%s", name);
-
-	fd = open(pathname, O_RDWR, 0660);
-	if (fd < 0)
-		return NULL;
-
-	metadata = (struct rte_ivshmem_metadata*) mmap(NULL,
-			sizeof(struct rte_ivshmem_metadata), PROT_READ | PROT_WRITE,
-			MAP_SHARED, fd, 0);
-
-	if (metadata == MAP_FAILED)
-		return NULL;
-
-	close(fd);
-
-	return metadata;
-}
-
-static int
-create_duplicate(void)
-{
-	/* create a metadata that another process will then try to overwrite */
-	ASSERT (rte_ivshmem_metadata_create(DUPLICATE_METADATA) == 0,
-			"Creating metadata failed");
-	return 0;
-}
-
-static int
-test_ivshmem_create_lots_of_memzones(void)
-{
-	int i;
-	char name[IVSHMEM_NAME_LEN];
-	const struct rte_memzone *mz;
-
-	ASSERT(rte_ivshmem_metadata_create(METADATA_NAME) == 0,
-			"Failed to create metadata");
-
-	for (i = 0; i < RTE_LIBRTE_IVSHMEM_MAX_ENTRIES; i++) {
-		snprintf(name, sizeof(name), "mz_%i", i);
-
-		mz = rte_memzone_reserve(name, RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY, 0);
-		ASSERT(mz != NULL, "Failed to reserve memzone");
-
-		ASSERT(rte_ivshmem_metadata_add_memzone(mz, METADATA_NAME) == 0,
-				"Failed to add memzone");
-	}
-	mz = rte_memzone_reserve("one too many", RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY, 0);
-	ASSERT(mz != NULL, "Failed to reserve memzone");
-
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, METADATA_NAME) < 0,
-		"Metadata should have been full");
-
-	return 0;
-}
-
-static int
-test_ivshmem_create_duplicate_memzone(void)
-{
-	const struct rte_memzone *mz;
-
-	ASSERT(rte_ivshmem_metadata_create(METADATA_NAME) == 0,
-			"Failed to create metadata");
-
-	mz = rte_memzone_reserve("mz", RTE_CACHE_LINE_SIZE, SOCKET_ID_ANY, 0);
-	ASSERT(mz != NULL, "Failed to reserve memzone");
-
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, METADATA_NAME) == 0,
-			"Failed to add memzone");
-
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, METADATA_NAME) < 0,
-			"Added the same memzone twice");
-
-	return 0;
-}
-
-static int
-test_ivshmem_api_test(void)
-{
-	const struct rte_memzone * mz;
-	struct rte_mempool * mp;
-	struct rte_ring * r;
-	char buf[BUFSIZ];
-
-	memset(buf, 0, sizeof(buf));
-
-	r = rte_ring_create("ring", 1, SOCKET_ID_ANY, 0);
-	mp = rte_mempool_create("mempool", 1, 1, 1, 1, NULL, NULL, NULL, NULL,
-			SOCKET_ID_ANY, 0);
-	mz = rte_memzone_reserve("memzone", 64, SOCKET_ID_ANY, 0);
-
-	ASSERT(r != NULL, "Failed to create ring");
-	ASSERT(mp != NULL, "Failed to create mempool");
-	ASSERT(mz != NULL, "Failed to reserve memzone");
-
-	/* try to create NULL metadata */
-	ASSERT(rte_ivshmem_metadata_create(NULL) < 0,
-			"Created metadata with NULL name");
-
-	/* create valid metadata to do tests on */
-	ASSERT(rte_ivshmem_metadata_create(METADATA_NAME) == 0,
-			"Failed to create metadata");
-
-	/* test adding memzone */
-	ASSERT(rte_ivshmem_metadata_add_memzone(NULL, NULL) < 0,
-			"Added NULL memzone to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_memzone(NULL, METADATA_NAME) < 0,
-			"Added NULL memzone");
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, NULL) < 0,
-			"Added memzone to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, NONEXISTENT_METADATA) < 0,
-			"Added memzone to nonexistent metadata");
-
-	/* test adding ring */
-	ASSERT(rte_ivshmem_metadata_add_ring(NULL, NULL) < 0,
-			"Added NULL ring to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_ring(NULL, METADATA_NAME) < 0,
-			"Added NULL ring");
-	ASSERT(rte_ivshmem_metadata_add_ring(r, NULL) < 0,
-			"Added ring to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_ring(r, NONEXISTENT_METADATA) < 0,
-			"Added ring to nonexistent metadata");
-
-	/* test adding mempool */
-	ASSERT(rte_ivshmem_metadata_add_mempool(NULL, NULL) < 0,
-			"Added NULL mempool to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_mempool(NULL, METADATA_NAME) < 0,
-			"Added NULL mempool");
-	ASSERT(rte_ivshmem_metadata_add_mempool(mp, NULL) < 0,
-			"Added mempool to NULL metadata");
-	ASSERT(rte_ivshmem_metadata_add_mempool(mp, NONEXISTENT_METADATA) < 0,
-			"Added mempool to nonexistent metadata");
-
-	/* test creating command line */
-	ASSERT(rte_ivshmem_metadata_cmdline_generate(NULL, sizeof(buf), METADATA_NAME) < 0,
-			"Written command line into NULL buffer");
-	ASSERT(strnlen(buf, sizeof(buf)) == 0, "Buffer is not empty");
-
-	ASSERT(rte_ivshmem_metadata_cmdline_generate(buf, 0, METADATA_NAME) < 0,
-			"Written command line into small buffer");
-	ASSERT(strnlen(buf, sizeof(buf)) == 0, "Buffer is not empty");
-
-	ASSERT(rte_ivshmem_metadata_cmdline_generate(buf, sizeof(buf), NULL) < 0,
-			"Written command line for NULL metadata");
-	ASSERT(strnlen(buf, sizeof(buf)) == 0, "Buffer is not empty");
-
-	ASSERT(rte_ivshmem_metadata_cmdline_generate(buf, sizeof(buf),
-			NONEXISTENT_METADATA) < 0,
-			"Writen command line for nonexistent metadata");
-	ASSERT(strnlen(buf, sizeof(buf)) == 0, "Buffer is not empty");
-
-	/* add stuff to config */
-	ASSERT(rte_ivshmem_metadata_add_memzone(mz, METADATA_NAME) == 0,
-			"Failed to add memzone to valid config");
-	ASSERT(rte_ivshmem_metadata_add_ring(r, METADATA_NAME) == 0,
-			"Failed to add ring to valid config");
-	ASSERT(rte_ivshmem_metadata_add_mempool(mp, METADATA_NAME) == 0,
-			"Failed to add mempool to valid config");
-
-	/* create config */
-	ASSERT(rte_ivshmem_metadata_cmdline_generate(buf, sizeof(buf),
-			METADATA_NAME) == 0, "Failed to write command-line");
-
-	/* check if something was written */
-	ASSERT(strnlen(buf, sizeof(buf)) != 0, "Buffer is empty");
-
-	/* make sure we don't segfault */
-	rte_ivshmem_metadata_dump(stdout, NULL);
-
-	/* dump our metadata */
-	rte_ivshmem_metadata_dump(stdout, METADATA_NAME);
-
-	return 0;
-}
-
-static int
-test_ivshmem_create_duplicate_metadata(void)
-{
-	ASSERT(rte_ivshmem_metadata_create(DUPLICATE_METADATA) < 0,
-			"Creating duplicate metadata should have failed");
-
-	return 0;
-}
-
-static int
-test_ivshmem_create_metadata_config(void)
-{
-	struct rte_ivshmem_metadata *metadata;
-
-	rte_ivshmem_metadata_create(METADATA_NAME);
-
-	metadata = mmap_metadata(METADATA_NAME);
-
-	ASSERT(metadata != MAP_FAILED, "Metadata mmaping failed");
-
-	ASSERT(metadata->magic_number == IVSHMEM_MAGIC,
-			"Magic number is not that magic");
-
-	ASSERT(strncmp(metadata->name, METADATA_NAME, sizeof(metadata->name)) == 0,
-			"Name has not been set up");
-
-	ASSERT(metadata->entry[0].offset == 0, "Offest is not initialized");
-	ASSERT(metadata->entry[0].mz.addr == 0, "mz.addr is not initialized");
-	ASSERT(metadata->entry[0].mz.len == 0, "mz.len is not initialized");
-
-	return 0;
-}
-
-static int
-test_ivshmem_create_multiple_metadata_configs(void)
-{
-	int i;
-	char name[IVSHMEM_NAME_LEN];
-	struct rte_ivshmem_metadata *metadata;
-
-	for (i = 0; i < RTE_LIBRTE_IVSHMEM_MAX_METADATA_FILES / 2; i++) {
-		snprintf(name, sizeof(name), "test_%d", i);
-		rte_ivshmem_metadata_create(name);
-		metadata = mmap_metadata(name);
-
-		ASSERT(metadata->magic_number == IVSHMEM_MAGIC,
-				"Magic number is not that magic");
-
-		ASSERT(strncmp(metadata->name, name, sizeof(metadata->name)) == 0,
-				"Name has not been set up");
-	}
-
-	return 0;
-}
-
-static int
-test_ivshmem_create_too_many_metadata_configs(void)
-{
-	int i;
-	char name[IVSHMEM_NAME_LEN];
-
-	for (i = 0; i < RTE_LIBRTE_IVSHMEM_MAX_METADATA_FILES; i++) {
-		snprintf(name, sizeof(name), "test_%d", i);
-		ASSERT(rte_ivshmem_metadata_create(name) == 0,
-				"Create config file failed");
-	}
-
-	ASSERT(rte_ivshmem_metadata_create(name) < 0,
-			"Create config file didn't fail");
-
-	return 0;
-}
-
-enum rte_ivshmem_tests {
-	_test_ivshmem_api_test = 0,
-	_test_ivshmem_create_metadata_config,
-	_test_ivshmem_create_multiple_metadata_configs,
-	_test_ivshmem_create_too_many_metadata_configs,
-	_test_ivshmem_create_duplicate_metadata,
-	_test_ivshmem_create_lots_of_memzones,
-	_test_ivshmem_create_duplicate_memzone,
-	_last_test,
-};
-
-#define RTE_IVSHMEM_TEST_ID "RTE_IVSHMEM_TEST_ID"
-
-static int
-launch_all_tests_on_secondary_processes(void)
-{
-	int ret = 0;
-	char id;
-	char testid;
-	char tmp[PATH_MAX] = {0};
-	char prefix[PATH_MAX] = {0};
-
-	get_current_prefix(tmp, sizeof(tmp));
-
-	snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
-
-	const char *argv[] = { prgname, "-c", "1", "-n", "3",
-			"--proc-type=secondary", prefix };
-
-	for (id = 0; id < _last_test; id++) {
-		testid = (char)(FIRST_TEST + id);
-		setenv(RTE_IVSHMEM_TEST_ID, &testid, 1);
-		if (launch_proc(argv) != 0)
-			return -1;
-	}
-	return ret;
-}
-
-int
-test_ivshmem(void)
-{
-	int testid;
-
-	/* We want to have a clean execution for every test without exposing
-	 * private global data structures in rte_ivshmem so we launch each test
-	 * on a different secondary process. */
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-
-		/* first, create metadata */
-		ASSERT(create_duplicate() == 0, "Creating metadata failed");
-
-		return launch_all_tests_on_secondary_processes();
-	}
-
-	testid = *(getenv(RTE_IVSHMEM_TEST_ID)) - FIRST_TEST;
-
-	printf("Secondary process running test %d \n", testid);
-
-	switch (testid) {
-	case _test_ivshmem_api_test:
-		return test_ivshmem_api_test();
-
-	case _test_ivshmem_create_metadata_config:
-		return test_ivshmem_create_metadata_config();
-
-	case _test_ivshmem_create_multiple_metadata_configs:
-		return test_ivshmem_create_multiple_metadata_configs();
-
-	case _test_ivshmem_create_too_many_metadata_configs:
-		return test_ivshmem_create_too_many_metadata_configs();
-
-	case _test_ivshmem_create_duplicate_metadata:
-		return test_ivshmem_create_duplicate_metadata();
-
-	case _test_ivshmem_create_lots_of_memzones:
-		return test_ivshmem_create_lots_of_memzones();
-
-	case _test_ivshmem_create_duplicate_memzone:
-		return test_ivshmem_create_duplicate_memzone();
-
-	default:
-		break;
-	}
-
-	return -1;
-}
-
-REGISTER_TEST_COMMAND(ivshmem_autotest, test_ivshmem);