Fix typos in erts/emulator/test

32 files changed, 61 insertions, 61 deletions

diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
index c94c265f4e..36dbce9f20 100644
--- a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
+++ b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c
@@ -24,7 +24,7 @@
 #include <stdio.h>
 
 #if defined(__WIN32__) && SIZEOF_VOID_P == 8
-/* Use larger threashold for win64 as block alignment
+/* Use larger threshold for win64 as block alignment
    is 16 bytes and not 8 */
 #define SBCT ((1024*1024))
 #else
diff --git a/erts/emulator/test/alloc_SUITE_data/coalesce.c b/erts/emulator/test/alloc_SUITE_data/coalesce.c
index 7791409a34..cbab000db7 100644
--- a/erts/emulator/test/alloc_SUITE_data/coalesce.c
+++ b/erts/emulator/test/alloc_SUITE_data/coalesce.c
@@ -126,7 +126,7 @@ test_free(TestCaseState_t *tcs, Allctr_t *a, Ulong bsz)
     FREE(a, p[0]);
     FREE(a, p[6]);
 
-    testcase_printf(tcs," --- free() with block size %lu succeded ---\n",bsz);
+    testcase_printf(tcs," --- free() with block size %lu succeeded ---\n",bsz);
 }
 
 static void
@@ -195,7 +195,7 @@ test_realloc(TestCaseState_t *tcs, Allctr_t *a, Ulong bsz)
     ASSERT(tcs, IS_FREE_BLK(blk));
     ASSERT(tcs, NXT_BLK(blk) == UMEM2BLK(p[2]));
 
-    /* Grow upto next alloced block by allocating just enough so that no
+    /* Grow up to next allocated block by allocating just enough so that no
        free block fits between them */
     nbsz = BLK_SZ(blk) + UMEM_SZ(UMEM2BLK(p[0]));
     nbsz -= MIN_BLK_SZ(a) - 1;
@@ -227,7 +227,7 @@ test_realloc(TestCaseState_t *tcs, Allctr_t *a, Ulong bsz)
     ASSERT(tcs, blk == UMEM2BLK(p[2]));
 
     /* Shrink just as much so that a free block can fit between
-       the alloced blocks */
+       the allocated blocks */
     nbsz -= 1;
     ptr = REALLOC(a, p[0], nbsz);
     ASSERT(tcs, p[0] == ptr);
@@ -253,7 +253,7 @@ test_realloc(TestCaseState_t *tcs, Allctr_t *a, Ulong bsz)
     FREE(a, p[0]);
     FREE(a, p[2]);
 
-    testcase_printf(tcs, " --- realloc() with block size %lu succeded ---\n",
+    testcase_printf(tcs, " --- realloc() with block size %lu succeeded ---\n",
 		    bsz);
 
 }
diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl
index d76df2cff3..01b58caa40 100644
--- a/erts/emulator/test/beam_SUITE.erl
+++ b/erts/emulator/test/beam_SUITE.erl
@@ -239,7 +239,7 @@ heap_sizes(Config) when is_list(Config) ->
 
     %% Verify that the largest heap size consists of
     %%  - 31 bits of bytes on 32 bits arch
-    %%  - atleast 52 bits of bytes (48 is the maximum virtual address)
+    %%  - at least 52 bits of bytes (48 is the maximum virtual address)
     %%    and at the most 63 bits on 64 bit archs
     %% heap sizes are in words
     case erlang:system_info(wordsize) of
diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl
index 344476dc6c..da21da94ba 100644
--- a/erts/emulator/test/bif_SUITE.erl
+++ b/erts/emulator/test/bif_SUITE.erl
@@ -1106,7 +1106,7 @@ group_leader_prio_test(Dirty) ->
                    end,
                    100};
               true ->
-                  %% These processes wont handle incoming signals by
+                  %% These processes won't handle incoming signals by
                   %% them selves since they are stuck on dirty schedulers
                   %% when we try to change group leader. A dirty process
                   %% signal handler process (system process) will be notified
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index e0cea2d7e2..8eebf30d00 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -1057,9 +1057,9 @@ erl_544(Config) when is_list(Config) ->
                 File = proplists:get_value(file, Info2),
                 StackFun = fun(_, _, _) -> false end,
                 FormatFun = fun (Term, _) -> io_lib:format("~tp", [Term]) end,
-                Formated =
+                Formatted =
                     erl_error:format_stacktrace(1, Stack, StackFun, FormatFun),
-                true = is_list(Formated),
+                true = is_list(Formatted),
                 ok
             after
                 ok = file:set_cwd(CWD)
diff --git a/erts/emulator/test/dirty_bif_SUITE.erl b/erts/emulator/test/dirty_bif_SUITE.erl
index 5436930737..fe7176d1d9 100644
--- a/erts/emulator/test/dirty_bif_SUITE.erl
+++ b/erts/emulator/test/dirty_bif_SUITE.erl
@@ -289,7 +289,7 @@ dirty_call_while_terminated(Config) when is_list(Config) ->
     undefined = process_info(Dirty, status),
     false = erlang:is_process_alive(Dirty),
     false = lists:member(Dirty, processes()),
-    %% Binary still refered by Dirty process not yet cleaned up
+    %% Binary still referred by Dirty process not yet cleaned up
     %% since the dirty bif has not yet returned...
     {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2,
 						  element(2,
diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl
index a84af67ce7..0e3ecfd478 100644
--- a/erts/emulator/test/dirty_nif_SUITE.erl
+++ b/erts/emulator/test/dirty_nif_SUITE.erl
@@ -644,7 +644,7 @@ nif_whereis(Config) when is_list(Config) ->
 
 nif_whereis_parallel(Config) when is_list(Config) ->
 
-    %% try to be at least a little asymetric
+    %% try to be at least a little asymmetric
     NProcs = trunc(3.5 * erlang:system_info(schedulers)),
     NSeq = lists:seq(1, NProcs),
     Names = [list_to_atom("dirty_nif_whereis_proc_" ++ integer_to_list(N))
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index 4983829a2b..6af1ee9af5 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -2326,7 +2326,7 @@ send_bad_ctl(BadNode, ToNode) when is_atom(BadNode), is_atom(ToNode) ->
     spawn_link(BadNode,
                fun () ->
                        pong = net_adm:ping(ToNode),
-                       %% We creat a valid ctl msg and replace an
+                       %% We create a valid ctl msg and replace an
                        %% atom with an invalid atom cache reference
                        <<131,Replace/binary>> = term_to_binary(replace),
                        Ctl = dmsg_ext({?DOP_REG_SEND,
@@ -2383,7 +2383,7 @@ set_internal_state(Op, Val) ->
 dmsg_hdr() ->
     [131, % Version Magic
      $D,  % Dist header
-     0].  % No atom cache referenses
+     0].  % No atom cache references
 
 dmsg_bad_hdr() ->
     [131, % Version Magic
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 751c4a9e5d..51701f42b1 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -537,7 +537,7 @@ timer_delay(Config) when is_list(Config) ->
     stop_driver(Port, Name),
     ok.
 
-%% Test that driver_set_timer with new timout really changes
+%% Test that driver_set_timer with new timeout really changes
 %% the timer (ticket OTP-5942), it didn't work before
 
 timer_change(Config) when is_list(Config) ->
@@ -2177,7 +2177,7 @@ consume_timeslice(Config) when is_list(Config) ->
     %% scheduling counts.
     %%
     %% When signal is delivered immediately we must take into account
-    %% that process and port are "virtualy" scheduled out and in
+    %% that process and port are "virtually" scheduled out and in
     %% in the trace generated.
     %%
     %% Port ! {_, {command, _}, and port_command() differs. The send
diff --git a/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c b/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
index 6750b8a78b..f1fee767f0 100644
--- a/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
+++ b/erts/emulator/test/driver_SUITE_data/vsn_mismatch_drv_impl.c
@@ -22,7 +22,7 @@
  *
  * Description: Implementation of a driver that fakes driver version. It
  *              is used for checking that version mismatches are handled
- *              correct by the emulator. The following makros have to be
+ *              correct by the emulator. The following macros have to be
  *		defined before it can be used:
  *		* VSN_MISMATCH_DRV_NAME_STR
  *		* VSN_MISMATCH_DRV_NAME
diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c b/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
index 8ceb9eff08..7b07ae4dfe 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
+++ b/erts/emulator/test/erl_drv_thread_SUITE_data/basic.c
@@ -242,11 +242,11 @@ testcase_run(TestCaseState_t *tcs)
     ASSERT_CLNUP(tcs, tres[1] == &res_tf1, erl_drv_mutex_unlock(mtx));
     ASSERT_CLNUP(tcs, res_tf1 == 1, erl_drv_mutex_unlock(mtx));
 
-    /* Test signaling when noone waits */
+    /* Test signaling when no one waits */
 
     erl_drv_cond_signal(cnd);
 
-    /* Test broadcasting when noone waits */
+    /* Test broadcasting when no one waits */
 
     erl_drv_cond_broadcast(cnd);
 
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 45da19932d..45ff0cdcfa 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -1238,7 +1238,7 @@ dctrl(Node) when is_atom(Node) ->
 dmsg_hdr() ->
     [131, % Version Magic
      $D,  % Dist header
-     0].  % No atom cache referenses
+     0].  % No atom cache references
 
 dmsg_ext(Term) ->	
     <<131, Res/binary>> = term_to_binary(Term),
diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl
index 0138ca572e..77da7bf742 100644
--- a/erts/emulator/test/estone_SUITE.erl
+++ b/erts/emulator/test/estone_SUITE.erl
@@ -279,12 +279,12 @@ micro(int_arith) ->
     #micro{function = int_arith,
 	   weight = 3,
 	   loops = 4157,
-	   str = "Small Integer arithmetics"};
+	   str = "Small Integer arithmetic"};
 micro(float_arith) ->
     #micro{function = float_arith,
 	   weight = 1,
 	   loops = 5526,
-	   str = "Float arithmetics"};
+	   str = "Float arithmetic"};
 micro(fcalls) ->
     #micro{function = fcalls,
 	   weight = 5,
diff --git a/erts/emulator/test/exception_SUITE.erl b/erts/emulator/test/exception_SUITE.erl
index 1623740918..eb115b0fb8 100644
--- a/erts/emulator/test/exception_SUITE.erl
+++ b/erts/emulator/test/exception_SUITE.erl
@@ -163,7 +163,7 @@ pending({Code,[{?MODULE,Func,Arity,Loc}|_]}, Func, Args, Code)
 pending(Reason, _Function, _Args, _Code) ->
     ct:fail({bad_exit_reason,Reason}).
 
-%% Test that doing arithmetics on [] gives a badarith EXIT and not a crash.
+%% Test that doing arithmetic on [] gives a badarith EXIT and not a crash.
 
 nil_arith(Config) when is_list(Config) ->
     ba_plus_minus_times([], []),
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index 2c88a5608e..1195ef41a6 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -192,7 +192,7 @@ cmp_zero(_Config) ->
     cmp(0.5e-323,0).
 
 cmp_integer(_Config) ->
-    Axis = (1 bsl 53)-2.0, %% The point where floating points become unprecise
+    Axis = (1 bsl 53)-2.0, %% The point where floating points become imprecise
     span_cmp(Axis,2,200),
     cmp(Axis*Axis,round(Axis)).
 
@@ -286,7 +286,7 @@ cmp(Big,Small,BigGtSmall,BigLtSmall,SmallGtBig,SmallLtBig,
 id(I) -> I.
 
 %% Test that operations that might hide infinite intermediate results
-%% do not supress the badarith.
+%% do not suppress the badarith.
 hidden_inf(Config) when is_list(Config) ->
     ZeroP = 0.0,
     ZeroN = id(ZeroP) * (-1),
@@ -395,7 +395,7 @@ my_apply(M, F, A) ->
     catch apply(id(M), id(F), A).
 
 % Unify exceptions be removing stack traces.
-% and add argument info to make it easer to debug failed matches.
+% and add argument info to make it easier to debug failed matches.
 unify({'EXIT',{Reason,_Stack}}, Info) ->
     {{'EXIT', Reason}, Info};
 unify(Other, Info) ->
diff --git a/erts/emulator/test/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl
index 6e78eff420..fdc31a01b6 100644
--- a/erts/emulator/test/gc_SUITE.erl
+++ b/erts/emulator/test/gc_SUITE.erl
@@ -346,13 +346,13 @@ check_no_unexpected_messages() ->
     end.
 
 alias_signals_in_gc(Config) when is_list(Config) ->
-    %% Make sure alias signals in rootset wont cause
+    %% Make sure alias signals in rootset won't cause
     %% crashes...
     process_flag(scheduler, 1),
     process_flag(priority, normal),
     process_flag(message_queue_data, on_heap),
     Alias = alias(),
-    %% We deactive the alias since it is no point converting
+    %% We deactivate the alias since it is no point converting
     %% the alias signals into messages for this test...
     unalias(Alias), 
     Pid = spawn_opt(fun () ->
diff --git a/erts/emulator/test/guard_SUITE.erl b/erts/emulator/test/guard_SUITE.erl
index f2c1595392..37435aa2bc 100644
--- a/erts/emulator/test/guard_SUITE.erl
+++ b/erts/emulator/test/guard_SUITE.erl
@@ -310,7 +310,7 @@ guard_bifs(Config) when is_list(Config) ->
     Big = -237849247829874297658726487367328971246284736473821617265433,
     Float = 387924.874,
 
-    %% Succeding use of guard bifs.
+    %% Succeeding use of guard bifs.
 
     try_gbif('abs/1', Big, -Big),
     try_gbif('float/1', Big, float(Big)),
diff --git a/erts/emulator/test/hash_SUITE.erl b/erts/emulator/test/hash_SUITE.erl
index 7734c2d07f..638eb5eb8e 100644
--- a/erts/emulator/test/hash_SUITE.erl
+++ b/erts/emulator/test/hash_SUITE.erl
@@ -21,7 +21,7 @@
 %%
 %% Verifying erlang:phash/2. And now also phash2/2, to some extent.
 %% Test the hashing algorithm for integer numbers in 2 ways:
-%% 1 Test that numbers in diferent sequences get sufficiently spread
+%% 1 Test that numbers in different sequences get sufficiently spread
 %%   in a "bit pattern" way (modulo 256 etc).
 %% 2 Test that numbers are correctly hashed compared to a reference implementation,
 %%   regardless of their internal representation. The hashing algorithm should never 
diff --git a/erts/emulator/test/hello_SUITE_data/hello.erl b/erts/emulator/test/hello_SUITE_data/hello.erl
index 3d75391060..dc068d4621 100644
--- a/erts/emulator/test/hello_SUITE_data/hello.erl
+++ b/erts/emulator/test/hello_SUITE_data/hello.erl
@@ -1891,12 +1891,12 @@ micro(int_arith) ->
     #micro{function = int_arith,
            weight = 3,
            loops = 4157,
-           str = "Small Integer arithmetics"};
+           str = "Small Integer arithmetic"};
 micro(float_arith) ->
     #micro{function = float_arith,
            weight = 1,
            loops = 5526,
-           str = "Float arithmetics"};
+           str = "Float arithmetic"};
 micro(fcalls) ->
     #micro{function = fcalls,
            weight = 5,
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 4f00330361..f0714e0944 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -181,7 +181,7 @@ test_4a(Config) when is_list(Config) ->
     Pat = [{'_', [],[{message, {caller_line}}]}],
     P = spawn(?MODULE, runner, [self(), Fun]),
     erlang:trace(P, true, [call]),
-    %% `global` is implied but we still mention explictly
+    %% `global` is implied but we still mention explicitly
     erlang:trace_pattern({?MODULE, f2_test4, 2}, Pat, [global]),
     erlang:trace_pattern({?MODULE, f1_test4, 1}, Pat, [global]),
     collect(P, [{trace, P, call, {?MODULE, f2_test4, [a, b]}, {?MODULE, f3_test4, 2, {"test4.erl", 3}}},
@@ -194,7 +194,7 @@ test_4b(Config) when is_list(Config) ->
     P = spawn(?MODULE, runner, [self(), Fun]),
     Pat = [{'_', [], [{return_trace}, {message, {caller_line}}]}],
     erlang:trace(P, true, [call]),
-    %% `global` is implied but we still mention explictly
+    %% `global` is implied but we still mention explicitly
     erlang:trace_pattern({?MODULE, f2_test4, 2}, Pat, [global]),
     erlang:trace_pattern({?MODULE, f1_test4, 1}, Pat, [global]),
     collect(P, [{trace, P, call, {?MODULE, f2_test4, [a, b]}, {?MODULE, f3_test4, 2, {"test4.erl", 3}}},
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
index 8dbfd6b3b1..b0590c7955 100644
--- a/erts/emulator/test/message_queue_data_SUITE.erl
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -303,7 +303,7 @@ wait_change_off_heap() ->
     %% has been made on current process if (and only if) it
     %% was previously changed on this process...
     %%
-    %% Work with *current* inplementation! This may change...
+    %% Work with *current* implementation! This may change...
     %%
     erts_debug:set_internal_state(wait, thread_progress),
     %% We have now flushed later ops including later op that
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 795b0efda3..91d34e6201 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -3397,7 +3397,7 @@ nif_whereis(Config) when is_list(Config) ->
 nif_whereis_parallel(Config) when is_list(Config) ->
     ensure_lib_loaded(Config),
 
-    %% try to be at least a little asymetric
+    %% try to be at least a little asymmetric
     NProcs = trunc(3.7 * erlang:system_info(schedulers)),
     NSeq = lists:seq(1, NProcs),
     Names = [list_to_atom("nif_whereis_proc_" ++ integer_to_list(N))
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 2b614b6799..c68de2fbc9 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -1042,14 +1042,14 @@ nc_refc_check(Node) when is_atom(Node) ->
                               Self ! {Ref, ErrMsg, failed},
                               exit(normal)
                       end),
-                    Self ! {Ref, succeded}
+                    Self ! {Ref, succeeded}
             end),
     receive
         {Ref, ErrorMsg, failed} ->
             io:format("~s~n", [ErrorMsg]),
             ct:fail(reference_count_check_failed);
-        {Ref, succeded} ->
-            io:format("Reference count check of node ~w succeded!~n", [Node]),
+        {Ref, succeeded} ->
+            io:format("Reference count check of node ~w succeeded!~n", [Node]),
             unlink(Pid),
             ok
     end.
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index 8d06a3d948..c4ae573088 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -671,7 +671,7 @@ t_string_to_integer(Config) when is_list(Config) ->
                   ]),
 
     %% log2 calculation overflow bug in do_integer_to_list (OTP-12624).
-    %% Would crash with segementation fault.
+    %% Would crash with segmentation fault.
     0 = list_to_integer(lists:duplicate(10000000,$0)),
 
     ok.
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 4380216f37..6146599942 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -801,7 +801,7 @@ open_ports(Name, Settings) ->
     case os:type() of
         {unix, freebsd} ->
             %% FreeBsd has issues with sendmsg/recvmsg in fork
-            %% implementation and we therefor have to spawn
+            %% implementation and we therefore have to spawn
             %% slower to make sure that we always hit the same
             %% make roof.
             test_server:sleep(10);
@@ -1318,11 +1318,11 @@ otp_3906(Config, OSName) ->
                              {failed, Reason};
                          {emulator_pid, EmPid} ->
                              case otp_3906_wait_result(FS, 0, 0) of
-                                 {succeded,
+                                 {succeeded,
                                   ?OTP_3906_CHILDREN,
                                   ?OTP_3906_CHILDREN} ->
-                                     succeded;
-                                 {succeded, Forked, Exited} ->
+                                     succeeded;
+                                 {succeeded, Forked, Exited} ->
                                      otp_3906_list_defunct(EmPid, OSName),
                                      {failed,
                                       {mismatch,
@@ -1337,7 +1337,7 @@ otp_3906(Config, OSName) ->
             process_flag(priority, OP),
             peer:stop(Peer),
             case Result of
-                succeded ->
+                succeeded ->
                     ok;
                 _ ->
                     ct:fail(Result)
@@ -1401,8 +1401,8 @@ otp_3906_wait_result(ForkerStarter, F, E) ->
             otp_3906_wait_result(ForkerStarter, F, E+1);
         tick ->
             otp_3906_wait_result(ForkerStarter, F, E);
-        succeded ->
-            {succeded, F, E}
+        succeeded ->
+            {succeeded, F, E}
     after
         ?OTP_3906_TICK_TIMEOUT ->
             unlink(ForkerStarter),
@@ -1439,7 +1439,7 @@ otp_3906_start_forker_starter(N, RefList, Sup, Prog) ->
 otp_3906_forker_starter(0, RefList, Sup, _) ->
     otp_3906_collect(RefList, Sup),
     unlink(Sup),
-    Sup ! succeded;
+    Sup ! succeeded;
 otp_3906_forker_starter(N, RefList, Sup, Prog)
   when length(RefList) >= ?OTP_3906_MAX_CONC_OSP ->
     otp_3906_forker_starter(N, otp_3906_collect_one(RefList, Sup), Sup, Prog);
@@ -1761,7 +1761,7 @@ test_bat_file(Dir) ->
     [DN,"hello","world"] =
     run_echo_args(Dir,FN,
                   [default,"hello","world"]),
-    %% The arg0 argumant should be ignored when running batch files
+    %% The arg0 argument should be ignored when running batch files
     [DN,"hello","world"] =
     run_echo_args(Dir,FN,
                   ["knaskurt","hello","world"]),
diff --git a/erts/emulator/test/port_SUITE_data/port_test.c b/erts/emulator/test/port_SUITE_data/port_test.c
index fa97b4c9d0..6c56cdf956 100644
--- a/erts/emulator/test/port_SUITE_data/port_test.c
+++ b/erts/emulator/test/port_SUITE_data/port_test.c
@@ -559,7 +559,7 @@ char* spec;			/* Specification for reply. */
 
     buf = (char *) malloc(total_size);
     if (buf == NULL) {
-	fprintf(stderr, "%s: insufficent memory for reply buffer of size %d\n",
+	fprintf(stderr, "%s: insufficient memory for reply buffer of size %d\n",
 		port_data->progname, (int)total_size);
 	exit(1);
     }
diff --git a/erts/emulator/test/port_bif_SUITE_data/port_test.c b/erts/emulator/test/port_bif_SUITE_data/port_test.c
index ef6d12dc93..fa509d5a15 100644
--- a/erts/emulator/test/port_bif_SUITE_data/port_test.c
+++ b/erts/emulator/test/port_bif_SUITE_data/port_test.c
@@ -536,7 +536,7 @@ char* spec;			/* Specification for reply. */
 
     buf = (char *) malloc(total_size);
     if (buf == NULL) {
-	fprintf(stderr, "%s: insufficent memory for reply buffer of size %d\n",
+	fprintf(stderr, "%s: insufficient memory for reply buffer of size %d\n",
 		port_data->progname, total_size);
 	exit(1);
     }
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 221173c9ac..65754b1dd7 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -311,7 +311,7 @@ abnormal_suicide_exit(Config) when is_list(Config) ->
 	      Other -> ct:fail({bad_message, Other})
 	  end.
 
-%% Tests that exit(self(), die) cannot be catched.
+%% Tests that exit(self(), die) cannot be caught.
 t_exit_2_catch(Config) when is_list(Config) ->
     process_flag(trap_exit, true),
     Pid = fun_spawn(fun() -> catch exit(self(), die) end),
@@ -1354,7 +1354,7 @@ yield(Config) when is_list(Config) ->
 	Level when is_integer(Level) ->
 	    {skipped,
 	     "Modified timing (level " ++ integer_to_list(Level)
-	     ++ ") is enabled. Testcase gets messed up by modfied "
+	     ++ ") is enabled. Testcase gets messed up by modified "
 	     "timing."};
 	_ ->
 	    MS = erlang:system_flag(multi_scheduling, block_normal),
@@ -3146,7 +3146,7 @@ spawn_against_ei_node(Config) when is_list(Config) ->
     end.
 
 spawn_against_old_node(Config) when is_list(Config) ->
-    %% Same spawn tests againts a two releases old node as against
+    %% Same spawn tests against a two releases old node as against
     %% ei node above
     OldRel = integer_to_list(list_to_integer(erlang:system_info(otp_release))-2),
     OldRelName = OldRel ++ "_latest",
diff --git a/erts/emulator/test/process_SUITE_data/fwd_node.c b/erts/emulator/test/process_SUITE_data/fwd_node.c
index 00dea73d6c..da26fd4224 100644
--- a/erts/emulator/test/process_SUITE_data/fwd_node.c
+++ b/erts/emulator/test/process_SUITE_data/fwd_node.c
@@ -150,7 +150,7 @@ main(int argc, char *argv[])
                 usage2("Invalid creation", argv[i]);
         }
         else {
-            usage2("Unkown parameter", argv[i]);
+            usage2("Unknown parameter", argv[i]);
         }
         i++;
     }
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index 41f3517815..5b87a68263 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -238,7 +238,7 @@ compare_local_and_universal(Times) when Times > 0 ->
 	Diff when abs(Diff) < AcceptableDiff ->
 	    ok;
 	Diff ->
-	    io:format("More than ~p seconds difference betwen "
+	    io:format("More than ~p seconds difference between "
 		      "local and universal time", [Diff]),
 	    ct:fail(huge_diff)
     end.
diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl
index 9e6f21a090..36cd883f37 100644
--- a/erts/emulator/test/tuple_SUITE.erl
+++ b/erts/emulator/test/tuple_SUITE.erl
@@ -383,7 +383,7 @@ t_list_to_tuple(Config) when is_list(Config) ->
 t_list_to_upper_boundry_tuple(Config) when is_list(Config) ->
     sys_mem_cond_run(2048,
 		    fun () ->
-			    %% test upper boundry, 16777215 elements
+			    %% test upper boundary, 16777215 elements
 			    MaxSize  = 1 bsl 24 - 1,
 			    MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
 			    MaxSize  = size(MaxTuple),
@@ -432,7 +432,7 @@ t_make_tuple_2(Config) when is_list(Config) ->
 t_make_upper_boundry_tuple_2(Config) when is_list(Config) ->
     sys_mem_cond_run(2048,
 		     fun () ->
-			     %% test upper boundry, 16777215 elements
+			     %% test upper boundary, 16777215 elements
 			     t_make_tuple(1 bsl 24 - 1, a)
 		     end).
 
@@ -525,7 +525,7 @@ t_append_element(Config) when is_list(Config) ->
 t_append_element_upper_boundry(Config) when is_list(Config) ->
     sys_mem_cond_run(2048,
 		     fun () ->
-			     %% test upper boundry, 16777215 elements
+			     %% test upper boundary, 16777215 elements
 			     MaxSize  = 1 bsl 24 - 1,
 			     MaxTuple = list_to_tuple(lists:seq(1, MaxSize)),
 			     {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)),
@@ -597,7 +597,7 @@ get_two_tuple_elements(Config) ->
     true = code:delete(GTTEMod),
     code:purge(GTTEMod),
 
-    %% Compile from the pre-generated BEAM assmebly code file. (In case that the
+    %% Compile from the pre-generated BEAM assembly code file. (In case that the
     %% compiler's code generation has changed.)
     {ok,GTTEMod,Code2} = compile:file(GTTETestsFile, [from_asm,binary,report,time]),
     {module,GTTEMod} = code:load_binary(GTTEMod, GTTEMod, Code2),
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index 5b2e77dfa2..cd73066b69 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -169,7 +169,7 @@ schedulers_alive(Config) when is_list(Config) ->
               enabled -> ok
           end,
           erts_debug:set_internal_state(available_internal_state, true),
-          %% node_and_dist_references will use emulator interal thread blocking...
+          %% node_and_dist_references will use emulator internal thread blocking...
           erts_debug:get_internal_state(node_and_dist_references), 
           erts_debug:set_internal_state(available_internal_state, false),
           io:format("Testing not blocked~n"),
@@ -346,7 +346,7 @@ lc_graph(Config) when is_list(Config) ->
     ok.
 
 leaked_processes(Config) when is_list(Config) ->
-    %% Replace the defualt timetrap with a timetrap with
+    %% Replace the default timetrap with a timetrap with
     %% known pid.
     test_server:timetrap_cancel(),
     Dog = test_server:timetrap(test_server:minutes(5)),