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authorThomas Huth <thuth@redhat.com>2021-03-10 07:33:14 +0100
committerThomas Huth <thuth@redhat.com>2021-03-12 15:46:30 +0100
commitda668aa15b99150a8595c491aee00d5d2426aaf9 (patch)
tree0463b0a303e807bdab46460f6c702be611bd7179 /tests/io-channel-helpers.c
parent363fc963054d8e82cfd55fa9b9aa130692a8dbd7 (diff)
tests: Move unit tests into a separate directory
The main tests directory still looks very crowded, and it's not clear which files are part of a unit tests and which belong to a different test subsystem. Let's clean up the mess and move the unit tests to a separate directory. Message-Id: <20210310063314.1049838-1-thuth@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/io-channel-helpers.c')
-rw-r--r--tests/io-channel-helpers.c163
1 files changed, 0 insertions, 163 deletions
diff --git a/tests/io-channel-helpers.c b/tests/io-channel-helpers.c
deleted file mode 100644
index ff156ed3c4..0000000000
--- a/tests/io-channel-helpers.c
+++ /dev/null
@@ -1,163 +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 2.1 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 "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);
-}