]> git.proxmox.com Git - mirror_qemu.git/blobdiff - tests/io-channel-helpers.c
Merge tag 'pull-maintainer-may24-160524-2' of https://gitlab.com/stsquad/qemu into...
[mirror_qemu.git] / tests / io-channel-helpers.c
diff --git a/tests/io-channel-helpers.c b/tests/io-channel-helpers.c
deleted file mode 100644 (file)
index 5430e13..0000000
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * QEMU I/O channel test helpers
- *
- * Copyright (c) 2015 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include "qemu/osdep.h"
-#include "io-channel-helpers.h"
-#include "qapi/error.h"
-#include "qemu/iov.h"
-
-struct QIOChannelTest {
-    QIOChannel *src;
-    QIOChannel *dst;
-    bool blocking;
-    size_t len;
-    size_t niov;
-    char *input;
-    struct iovec *inputv;
-    char *output;
-    struct iovec *outputv;
-    Error *writeerr;
-    Error *readerr;
-};
-
-
-/* This thread sends all data using iovecs */
-static gpointer test_io_thread_writer(gpointer opaque)
-{
-    QIOChannelTest *data = opaque;
-
-    qio_channel_set_blocking(data->src, data->blocking, NULL);
-
-    qio_channel_writev_all(data->src,
-                           data->inputv,
-                           data->niov,
-                           &data->writeerr);
-
-    return NULL;
-}
-
-
-/* This thread receives all data using iovecs */
-static gpointer test_io_thread_reader(gpointer opaque)
-{
-    QIOChannelTest *data = opaque;
-
-    qio_channel_set_blocking(data->dst, data->blocking, NULL);
-
-    qio_channel_readv_all(data->dst,
-                          data->outputv,
-                          data->niov,
-                          &data->readerr);
-
-    return NULL;
-}
-
-
-QIOChannelTest *qio_channel_test_new(void)
-{
-    QIOChannelTest *data = g_new0(QIOChannelTest, 1);
-    size_t i;
-    size_t offset;
-
-
-    /* We'll send 1 MB of data */
-#define CHUNK_COUNT 250
-#define CHUNK_LEN 4194
-
-    data->len = CHUNK_COUNT * CHUNK_LEN;
-    data->input = g_new0(char, data->len);
-    data->output = g_new0(gchar, data->len);
-
-    /* Fill input with a pattern */
-    for (i = 0; i < data->len; i += CHUNK_LEN) {
-        memset(data->input + i, (i / CHUNK_LEN), CHUNK_LEN);
-    }
-
-    /* We'll split the data across a bunch of IO vecs */
-    data->niov = CHUNK_COUNT;
-    data->inputv = g_new0(struct iovec, data->niov);
-    data->outputv = g_new0(struct iovec, data->niov);
-
-    for (i = 0, offset = 0; i < data->niov; i++, offset += CHUNK_LEN) {
-        data->inputv[i].iov_base = data->input + offset;
-        data->outputv[i].iov_base = data->output + offset;
-        data->inputv[i].iov_len = CHUNK_LEN;
-        data->outputv[i].iov_len = CHUNK_LEN;
-    }
-
-    return data;
-}
-
-void qio_channel_test_run_threads(QIOChannelTest *test,
-                                  bool blocking,
-                                  QIOChannel *src,
-                                  QIOChannel *dst)
-{
-    GThread *reader, *writer;
-
-    test->src = src;
-    test->dst = dst;
-    test->blocking = blocking;
-
-    reader = g_thread_new("reader",
-                          test_io_thread_reader,
-                          test);
-    writer = g_thread_new("writer",
-                          test_io_thread_writer,
-                          test);
-
-    g_thread_join(reader);
-    g_thread_join(writer);
-
-    test->dst = test->src = NULL;
-}
-
-
-void qio_channel_test_run_writer(QIOChannelTest *test,
-                                 QIOChannel *src)
-{
-    test->src = src;
-    test_io_thread_writer(test);
-    test->src = NULL;
-}
-
-
-void qio_channel_test_run_reader(QIOChannelTest *test,
-                                 QIOChannel *dst)
-{
-    test->dst = dst;
-    test_io_thread_reader(test);
-    test->dst = NULL;
-}
-
-
-void qio_channel_test_validate(QIOChannelTest *test)
-{
-    g_assert(test->readerr == NULL);
-    g_assert(test->writeerr == NULL);
-    g_assert_cmpint(memcmp(test->input,
-                           test->output,
-                           test->len), ==, 0);
-
-    g_free(test->inputv);
-    g_free(test->outputv);
-    g_free(test->input);
-    g_free(test->output);
-    g_free(test);
-}