tests: Use &error_abort where appropriate

Receiving the error in a local variable only to assert there is none
is less clear than passing &error_abort.  Clean up.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200630090351.1247703-5-armbru@redhat.com>

1 files changed, 32 insertions, 77 deletions

diff --git a/tests/test-replication.c b/tests/test-replication.c
index cbc37db2df..e0b03dafc2 100644
--- a/tests/test-replication.c
+++ b/tests/test-replication.c
@@ -139,8 +139,6 @@ static void make_temp(char *template)
 
 static void prepare_imgs(void)
 {
-    Error *local_err = NULL;
-
     make_temp(p_local_disk);
     make_temp(s_local_disk);
     make_temp(s_active_disk);
@@ -148,19 +146,15 @@ static void prepare_imgs(void)
 
     /* Primary */
     bdrv_img_create(p_local_disk, "qcow2", NULL, NULL, NULL, IMG_SIZE,
-                    BDRV_O_RDWR, true, &local_err);
-    g_assert(!local_err);
+                    BDRV_O_RDWR, true, &error_abort);
 
     /* Secondary */
     bdrv_img_create(s_local_disk, "qcow2", NULL, NULL, NULL, IMG_SIZE,
-                    BDRV_O_RDWR, true, &local_err);
-    g_assert(!local_err);
+                    BDRV_O_RDWR, true, &error_abort);
     bdrv_img_create(s_active_disk, "qcow2", NULL, NULL, NULL, IMG_SIZE,
-                    BDRV_O_RDWR, true, &local_err);
-    g_assert(!local_err);
+                    BDRV_O_RDWR, true, &error_abort);
     bdrv_img_create(s_hidden_disk, "qcow2", NULL, NULL, NULL, IMG_SIZE,
-                    BDRV_O_RDWR, true, &local_err);
-    g_assert(!local_err);
+                    BDRV_O_RDWR, true, &error_abort);
 }
 
 static void cleanup_imgs(void)
@@ -179,7 +173,6 @@ static BlockBackend *start_primary(void)
     BlockBackend *blk;
     QemuOpts *opts;
     QDict *qdict;
-    Error *local_err = NULL;
     char *cmdline;
 
     cmdline = g_strdup_printf("driver=replication,mode=primary,node-name=xxx,"
@@ -193,12 +186,10 @@ static BlockBackend *start_primary(void)
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_DIRECT, "off");
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_NO_FLUSH, "off");
 
-    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &local_err);
+    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &error_abort);
     g_assert(blk);
-    g_assert(!local_err);
 
-    monitor_add_blk(blk, P_ID, &local_err);
-    g_assert(!local_err);
+    monitor_add_blk(blk, P_ID, &error_abort);
 
     qemu_opts_del(opts);
 
@@ -248,12 +239,10 @@ static void test_primary_write(void)
 static void test_primary_start(void)
 {
     BlockBackend *blk = NULL;
-    Error *local_err = NULL;
 
     blk = start_primary();
 
-    replication_start_all(REPLICATION_MODE_PRIMARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_PRIMARY, &error_abort);
 
     /* read from 0 to IMG_SIZE */
     test_blk_read(blk, 0, 0, IMG_SIZE, 0, IMG_SIZE, true);
@@ -266,46 +255,35 @@ static void test_primary_start(void)
 
 static void test_primary_stop(void)
 {
-    Error *local_err = NULL;
     bool failover = true;
 
     start_primary();
 
-    replication_start_all(REPLICATION_MODE_PRIMARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_PRIMARY, &error_abort);
 
-    replication_stop_all(failover, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(failover, &error_abort);
 
     teardown_primary();
 }
 
 static void test_primary_do_checkpoint(void)
 {
-    Error *local_err = NULL;
-
     start_primary();
 
-    replication_start_all(REPLICATION_MODE_PRIMARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_PRIMARY, &error_abort);
 
-    replication_do_checkpoint_all(&local_err);
-    g_assert(!local_err);
+    replication_do_checkpoint_all(&error_abort);
 
     teardown_primary();
 }
 
 static void test_primary_get_error_all(void)
 {
-    Error *local_err = NULL;
-
     start_primary();
 
-    replication_start_all(REPLICATION_MODE_PRIMARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_PRIMARY, &error_abort);
 
-    replication_get_error_all(&local_err);
-    g_assert(!local_err);
+    replication_get_error_all(&error_abort);
 
     teardown_primary();
 }
@@ -316,7 +294,6 @@ static BlockBackend *start_secondary(void)
     QDict *qdict;
     BlockBackend *blk;
     char *cmdline;
-    Error *local_err = NULL;
 
     /* add s_local_disk and forge S_LOCAL_DISK_ID */
     cmdline = g_strdup_printf("file.filename=%s,driver=qcow2,"
@@ -329,10 +306,9 @@ static BlockBackend *start_secondary(void)
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_DIRECT, "off");
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_NO_FLUSH, "off");
 
-    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &local_err);
+    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &error_abort);
     assert(blk);
-    monitor_add_blk(blk, S_LOCAL_DISK_ID, &local_err);
-    g_assert(!local_err);
+    monitor_add_blk(blk, S_LOCAL_DISK_ID, &error_abort);
 
     /* format s_local_disk with pattern "0x11" */
     test_blk_write(blk, 0x11, 0, IMG_SIZE, false);
@@ -356,10 +332,9 @@ static BlockBackend *start_secondary(void)
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_DIRECT, "off");
     qdict_set_default_str(qdict, BDRV_OPT_CACHE_NO_FLUSH, "off");
 
-    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &local_err);
+    blk = blk_new_open(NULL, NULL, qdict, BDRV_O_RDWR, &error_abort);
     assert(blk);
-    monitor_add_blk(blk, S_ID, &local_err);
-    g_assert(!local_err);
+    monitor_add_blk(blk, S_ID, &error_abort);
 
     qemu_opts_del(opts);
 
@@ -420,12 +395,10 @@ static void test_secondary_write(void)
 static void test_secondary_start(void)
 {
     BlockBackend *top_blk, *local_blk;
-    Error *local_err = NULL;
     bool failover = true;
 
     top_blk = start_secondary();
-    replication_start_all(REPLICATION_MODE_SECONDARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_SECONDARY, &error_abort);
 
     /* read from s_local_disk (0, IMG_SIZE) */
     test_blk_read(top_blk, 0x11, 0, IMG_SIZE, 0, IMG_SIZE, false);
@@ -446,8 +419,7 @@ static void test_secondary_start(void)
                   0, IMG_SIZE / 2, false);
 
     /* unblock top_bs */
-    replication_stop_all(failover, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(failover, &error_abort);
 
     teardown_secondary();
 }
@@ -456,12 +428,10 @@ static void test_secondary_start(void)
 static void test_secondary_stop(void)
 {
     BlockBackend *top_blk, *local_blk;
-    Error *local_err = NULL;
     bool failover = true;
 
     top_blk = start_secondary();
-    replication_start_all(REPLICATION_MODE_SECONDARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_SECONDARY, &error_abort);
 
     /* write 0x22 to s_local_disk (IMG_SIZE / 2, IMG_SIZE) */
     local_blk = blk_by_name(S_LOCAL_DISK_ID);
@@ -475,8 +445,7 @@ static void test_secondary_stop(void)
     test_blk_write(top_blk, 0x33, 0, IMG_SIZE / 2, false);
 
     /* do active commit */
-    replication_stop_all(failover, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(failover, &error_abort);
 
     /* read from s_local_disk (0, IMG_SIZE / 2) */
     test_blk_read(top_blk, 0x33, 0, IMG_SIZE / 2,
@@ -493,11 +462,9 @@ static void test_secondary_stop(void)
 static void test_secondary_continuous_replication(void)
 {
     BlockBackend *top_blk, *local_blk;
-    Error *local_err = NULL;
 
     top_blk = start_secondary();
-    replication_start_all(REPLICATION_MODE_SECONDARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_SECONDARY, &error_abort);
 
     /* write 0x22 to s_local_disk (IMG_SIZE / 2, IMG_SIZE) */
     local_blk = blk_by_name(S_LOCAL_DISK_ID);
@@ -511,22 +478,18 @@ static void test_secondary_continuous_replication(void)
     test_blk_write(top_blk, 0x33, 0, IMG_SIZE / 2, false);
 
     /* do failover (active commit) */
-    replication_stop_all(true, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(true, &error_abort);
 
     /* it should ignore all requests from now on */
 
     /* start after failover */
-    replication_start_all(REPLICATION_MODE_PRIMARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_PRIMARY, &error_abort);
 
     /* checkpoint */
-    replication_do_checkpoint_all(&local_err);
-    g_assert(!local_err);
+    replication_do_checkpoint_all(&error_abort);
 
     /* stop */
-    replication_stop_all(true, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(true, &error_abort);
 
     /* read from s_local_disk (0, IMG_SIZE / 2) */
     test_blk_read(top_blk, 0x33, 0, IMG_SIZE / 2,
@@ -543,12 +506,10 @@ static void test_secondary_continuous_replication(void)
 static void test_secondary_do_checkpoint(void)
 {
     BlockBackend *top_blk, *local_blk;
-    Error *local_err = NULL;
     bool failover = true;
 
     top_blk = start_secondary();
-    replication_start_all(REPLICATION_MODE_SECONDARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_SECONDARY, &error_abort);
 
     /* write 0x22 to s_local_disk (IMG_SIZE / 2, IMG_SIZE) */
     local_blk = blk_by_name(S_LOCAL_DISK_ID);
@@ -559,35 +520,29 @@ static void test_secondary_do_checkpoint(void)
     test_blk_read(top_blk, 0x11, IMG_SIZE / 2,
                   IMG_SIZE / 2, 0, IMG_SIZE, false);
 
-    replication_do_checkpoint_all(&local_err);
-    g_assert(!local_err);
+    replication_do_checkpoint_all(&error_abort);
 
     /* after checkpoint, read pattern 0x22 from s_local_disk */
     test_blk_read(top_blk, 0x22, IMG_SIZE / 2,
                   IMG_SIZE / 2, 0, IMG_SIZE, false);
 
     /* unblock top_bs */
-    replication_stop_all(failover, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(failover, &error_abort);
 
     teardown_secondary();
 }
 
 static void test_secondary_get_error_all(void)
 {
-    Error *local_err = NULL;
     bool failover = true;
 
     start_secondary();
-    replication_start_all(REPLICATION_MODE_SECONDARY, &local_err);
-    g_assert(!local_err);
+    replication_start_all(REPLICATION_MODE_SECONDARY, &error_abort);
 
-    replication_get_error_all(&local_err);
-    g_assert(!local_err);
+    replication_get_error_all(&error_abort);
 
     /* unblock top_bs */
-    replication_stop_all(failover, &local_err);
-    g_assert(!local_err);
+    replication_stop_all(failover, &error_abort);
 
     teardown_secondary();
 }