tests/: spelling fixes

with some rewording in
 tests/qemu-iotests/298
 tests/qtest/fuzz/generic_fuzz.c
 tests/unit/test-throttle.c
as suggested by Eric.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>

tests/unit/check-qjson.c

@@ -1486,7 +1486,7 @@ int main(int argc, char **argv)
     g_test_add_func("/literals/keyword", keyword_literal);
 
     g_test_add_func("/literals/interpolation/valid", interpolation_valid);
-    g_test_add_func("/literals/interpolation/unkown", interpolation_unknown);
+    g_test_add_func("/literals/interpolation/unknown", interpolation_unknown);
     g_test_add_func("/literals/interpolation/string", interpolation_string);
 
     g_test_add_func("/dicts/simple_dict", simple_dict);

tests/unit/test-aio.c

@@ -454,7 +454,7 @@ static void test_timer_schedule(void)
 
     g_assert_cmpint(data.n, ==, 0);
 
-    /* timer_mod may well cause an event notifer to have gone off,
+    /* timer_mod may well cause an event notifier to have gone off,
      * so clear that
      */
     do {} while (aio_poll(ctx, false));

tests/unit/test-bdrv-graph-mod.c

@@ -98,9 +98,9 @@ static BlockDriverState *exclusive_writer_node(const char *name)
  *                                    | perm: write, read
  *                                    | shared: except write
  *                                    v
- *  +-------------------+           +----------------+
- *  | passtrough filter |---------->|  null-co node  |
- *  +-------------------+           +----------------+
+ *  +--------------------+          +----------------+
+ *  | passthrough filter |--------->|  null-co node  |
+ *  +--------------------+          +----------------+
  *
  *
  * and then, tries to append filter under node. Expected behavior: fail.
@@ -114,9 +114,9 @@ static BlockDriverState *exclusive_writer_node(const char *name)
  *                         | perm: write, read
  *                         | shared: except write
  *                         v
- *                +-------------------+
- *                | passtrough filter |
- *                +-------------------+
+ *                +--------------------+
+ *                | passthrough filter |
+ *                +--------------------+
  *                       |   |
  *     perm: write, read |   | perm: write, read
  *  shared: except write |   | shared: except write

tests/unit/test-crypto-secret.c

@@ -244,7 +244,7 @@ static void test_secret_keyring_bad_key_access_right(void)
     char key_str[16];
     Object *sec;
 
-    g_test_skip("TODO: Need responce from Linux kernel maintainers");
+    g_test_skip("TODO: Need response from Linux kernel maintainers");
     return;
 
     int32_t key = add_key("user", DESCRIPTION, PAYLOAD,

tests/unit/test-qobject-input-visitor.c

@@ -94,7 +94,7 @@ Visitor *visitor_input_test_init(TestInputVisitorData *data,
 
 /* similar to visitor_input_test_init(), but does not expect a string
  * literal/format json_string argument and so can be used for
- * programatically generated strings (and we can't pass in programatically
+ * programmatically generated strings (and we can't pass in programmatically
  * generated strings via %s format parameters since qobject_from_jsonv()
  * will wrap those in double-quotes and treat the entire object as a
  * string)

tests/unit/test-throttle.c

@@ -135,7 +135,7 @@ static void test_compute_wait(void)
         g_assert(double_cmp(bkt.burst_level, 0));
         g_assert(double_cmp(bkt.level, (i + 1) * (bkt.max - bkt.avg) / 10));
         /* We can do bursts for the 2 seconds we have configured in
-         * burst_length. We have 100 extra miliseconds of burst
+         * burst_length. We have 100 extra milliseconds of burst
          * because bkt.level has been leaking during this time.
          * After that, we have to wait. */
         result = i < 21 ? 0 : 1.8 * NANOSECONDS_PER_SECOND;
@@ -375,11 +375,11 @@ static void test_is_valid_for_value(int value, bool should_be_valid)
 
 static void test_is_valid(void)
 {
-    /* negative number are invalid */
+    /* negative numbesr are invalid */
     test_is_valid_for_value(-1, false);
-    /* zero are valids */
+    /* zero is valid */
     test_is_valid_for_value(0, true);
-    /* positives numers are valids */
+    /* positives numbers are valid */
     test_is_valid_for_value(1, true);
 }
 

tests/unit/test-util-filemonitor.c

@@ -132,7 +132,7 @@ qemu_file_monitor_test_record_free(QFileMonitorTestRecord *rec)
  * the file monitor event handler. Since events are
  * emitted in the background thread running the event
  * loop, we can't assume there is a record available
- * immediately. Thus we will sleep for upto 5 seconds
+ * immediately. Thus we will sleep for up to 5 seconds
  * to wait for the event to be queued for us.
  */
 static QFileMonitorTestRecord *

tests/unit/test-xs-node.c

@@ -362,7 +362,7 @@ static void test_xs_node_simple(void)
     g_assert(data->len == strlen("something"));
     g_assert(!memcmp(data->data, "something", data->len));
 
-    /* Even if we use an abolute path */
+    /* Even if we use an absolute path */
     g_byte_array_set_size(data, 0);
     err = xs_impl_read(s, DOMID_GUEST, XBT_NULL,
                        "/local/domain/1/some/relative/path", data);