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>

1 files changed, 0 insertions, 262 deletions

diff --git a/tests/test-blockjob-txn.c b/tests/test-blockjob-txn.c
deleted file mode 100644
index 8bd13b9949..0000000000
--- a/tests/test-blockjob-txn.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Blockjob transactions tests
- *
- * Copyright Red Hat, Inc. 2015
- *
- * Authors:
- *  Stefan Hajnoczi    <stefanha@redhat.com>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2 or later.
- * See the COPYING.LIB file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu/main-loop.h"
-#include "block/blockjob_int.h"
-#include "sysemu/block-backend.h"
-#include "qapi/qmp/qdict.h"
-
-typedef struct {
-    BlockJob common;
-    unsigned int iterations;
-    bool use_timer;
-    int rc;
-    int *result;
-} TestBlockJob;
-
-static void test_block_job_clean(Job *job)
-{
-    BlockJob *bjob = container_of(job, BlockJob, job);
-    BlockDriverState *bs = blk_bs(bjob->blk);
-
-    bdrv_unref(bs);
-}
-
-static int coroutine_fn test_block_job_run(Job *job, Error **errp)
-{
-    TestBlockJob *s = container_of(job, TestBlockJob, common.job);
-
-    while (s->iterations--) {
-        if (s->use_timer) {
-            job_sleep_ns(job, 0);
-        } else {
-            job_yield(job);
-        }
-
-        if (job_is_cancelled(job)) {
-            break;
-        }
-    }
-
-    return s->rc;
-}
-
-typedef struct {
-    TestBlockJob *job;
-    int *result;
-} TestBlockJobCBData;
-
-static void test_block_job_cb(void *opaque, int ret)
-{
-    TestBlockJobCBData *data = opaque;
-    if (!ret && job_is_cancelled(&data->job->common.job)) {
-        ret = -ECANCELED;
-    }
-    *data->result = ret;
-    g_free(data);
-}
-
-static const BlockJobDriver test_block_job_driver = {
-    .job_driver = {
-        .instance_size = sizeof(TestBlockJob),
-        .free          = block_job_free,
-        .user_resume   = block_job_user_resume,
-        .run           = test_block_job_run,
-        .clean         = test_block_job_clean,
-    },
-};
-
-/* Create a block job that completes with a given return code after a given
- * number of event loop iterations.  The return code is stored in the given
- * result pointer.
- *
- * The event loop iterations can either be handled automatically with a 0 delay
- * timer, or they can be stepped manually by entering the coroutine.
- */
-static BlockJob *test_block_job_start(unsigned int iterations,
-                                      bool use_timer,
-                                      int rc, int *result, JobTxn *txn)
-{
-    BlockDriverState *bs;
-    TestBlockJob *s;
-    TestBlockJobCBData *data;
-    static unsigned counter;
-    char job_id[24];
-
-    data = g_new0(TestBlockJobCBData, 1);
-
-    QDict *opt = qdict_new();
-    qdict_put_str(opt, "file.read-zeroes", "on");
-    bs = bdrv_open("null-co://", NULL, opt, 0, &error_abort);
-    g_assert_nonnull(bs);
-
-    snprintf(job_id, sizeof(job_id), "job%u", counter++);
-    s = block_job_create(job_id, &test_block_job_driver, txn, bs,
-                         0, BLK_PERM_ALL, 0, JOB_DEFAULT,
-                         test_block_job_cb, data, &error_abort);
-    s->iterations = iterations;
-    s->use_timer = use_timer;
-    s->rc = rc;
-    s->result = result;
-    data->job = s;
-    data->result = result;
-    return &s->common;
-}
-
-static void test_single_job(int expected)
-{
-    BlockJob *job;
-    JobTxn *txn;
-    int result = -EINPROGRESS;
-
-    txn = job_txn_new();
-    job = test_block_job_start(1, true, expected, &result, txn);
-    job_start(&job->job);
-
-    if (expected == -ECANCELED) {
-        job_cancel(&job->job, false);
-    }
-
-    while (result == -EINPROGRESS) {
-        aio_poll(qemu_get_aio_context(), true);
-    }
-    g_assert_cmpint(result, ==, expected);
-
-    job_txn_unref(txn);
-}
-
-static void test_single_job_success(void)
-{
-    test_single_job(0);
-}
-
-static void test_single_job_failure(void)
-{
-    test_single_job(-EIO);
-}
-
-static void test_single_job_cancel(void)
-{
-    test_single_job(-ECANCELED);
-}
-
-static void test_pair_jobs(int expected1, int expected2)
-{
-    BlockJob *job1;
-    BlockJob *job2;
-    JobTxn *txn;
-    int result1 = -EINPROGRESS;
-    int result2 = -EINPROGRESS;
-
-    txn = job_txn_new();
-    job1 = test_block_job_start(1, true, expected1, &result1, txn);
-    job2 = test_block_job_start(2, true, expected2, &result2, txn);
-    job_start(&job1->job);
-    job_start(&job2->job);
-
-    /* Release our reference now to trigger as many nice
-     * use-after-free bugs as possible.
-     */
-    job_txn_unref(txn);
-
-    if (expected1 == -ECANCELED) {
-        job_cancel(&job1->job, false);
-    }
-    if (expected2 == -ECANCELED) {
-        job_cancel(&job2->job, false);
-    }
-
-    while (result1 == -EINPROGRESS || result2 == -EINPROGRESS) {
-        aio_poll(qemu_get_aio_context(), true);
-    }
-
-    /* Failure or cancellation of one job cancels the other job */
-    if (expected1 != 0) {
-        expected2 = -ECANCELED;
-    } else if (expected2 != 0) {
-        expected1 = -ECANCELED;
-    }
-
-    g_assert_cmpint(result1, ==, expected1);
-    g_assert_cmpint(result2, ==, expected2);
-}
-
-static void test_pair_jobs_success(void)
-{
-    test_pair_jobs(0, 0);
-}
-
-static void test_pair_jobs_failure(void)
-{
-    /* Test both orderings.  The two jobs run for a different number of
-     * iterations so the code path is different depending on which job fails
-     * first.
-     */
-    test_pair_jobs(-EIO, 0);
-    test_pair_jobs(0, -EIO);
-}
-
-static void test_pair_jobs_cancel(void)
-{
-    test_pair_jobs(-ECANCELED, 0);
-    test_pair_jobs(0, -ECANCELED);
-}
-
-static void test_pair_jobs_fail_cancel_race(void)
-{
-    BlockJob *job1;
-    BlockJob *job2;
-    JobTxn *txn;
-    int result1 = -EINPROGRESS;
-    int result2 = -EINPROGRESS;
-
-    txn = job_txn_new();
-    job1 = test_block_job_start(1, true, -ECANCELED, &result1, txn);
-    job2 = test_block_job_start(2, false, 0, &result2, txn);
-    job_start(&job1->job);
-    job_start(&job2->job);
-
-    job_cancel(&job1->job, false);
-
-    /* Now make job2 finish before the main loop kicks jobs.  This simulates
-     * the race between a pending kick and another job completing.
-     */
-    job_enter(&job2->job);
-    job_enter(&job2->job);
-
-    while (result1 == -EINPROGRESS || result2 == -EINPROGRESS) {
-        aio_poll(qemu_get_aio_context(), true);
-    }
-
-    g_assert_cmpint(result1, ==, -ECANCELED);
-    g_assert_cmpint(result2, ==, -ECANCELED);
-
-    job_txn_unref(txn);
-}
-
-int main(int argc, char **argv)
-{
-    qemu_init_main_loop(&error_abort);
-    bdrv_init();
-
-    g_test_init(&argc, &argv, NULL);
-    g_test_add_func("/single/success", test_single_job_success);
-    g_test_add_func("/single/failure", test_single_job_failure);
-    g_test_add_func("/single/cancel", test_single_job_cancel);
-    g_test_add_func("/pair/success", test_pair_jobs_success);
-    g_test_add_func("/pair/failure", test_pair_jobs_failure);
-    g_test_add_func("/pair/cancel", test_pair_jobs_cancel);
-    g_test_add_func("/pair/fail-cancel-race", test_pair_jobs_fail_cancel_race);
-    return g_test_run();
-}