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-rw-r--r--lib/common_test/src/ct_logs.erl14
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index 07a1693d5d..a11613bca2 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -149,7 +149,7 @@ close(Info, StartDir) ->
ok;
CacheBin ->
%% save final version of the log cache to file
- _ = file:write_file(?log_cache_name,CacheBin),
+ write_log_cache(CacheBin),
put(ct_log_cache,undefined)
end
end,
@@ -2022,7 +2022,7 @@ update_all_runs_in_cache(AllRunsData) ->
%% read from file as long as this logger process is alive
put(ct_log_cache,term_to_binary(LogCache));
_ ->
- file:write_file(?log_cache_name,term_to_binary(LogCache))
+ write_log_cache(term_to_binary(LogCache))
end;
SavedLogCache ->
update_all_runs_in_cache(AllRunsData,binary_to_term(SavedLogCache))
@@ -2036,7 +2036,7 @@ update_all_runs_in_cache(AllRunsData, LogCache) ->
%% read from file as long as this logger process is alive
put(ct_log_cache,term_to_binary(LogCache1));
_ ->
- file:write_file(?log_cache_name,term_to_binary(LogCache1))
+ write_log_cache(term_to_binary(LogCache1))
end.
sort_all_runs(Dirs) ->
@@ -2668,7 +2668,7 @@ update_tests_in_cache(TempData,LogCache=#log_cache{tests=Tests}) ->
{_Pid,_Pid} ->
put(ct_log_cache,CacheBin);
_ ->
- file:write_file(?log_cache_name,CacheBin)
+ write_log_cache(CacheBin)
end.
%%
@@ -3400,3 +3400,9 @@ unexpected_io(Pid, _Category, _Importance, Content, CtLogFd, EscChars) ->
Data = io_lib:format("~ts", [lists:foldl(IoFun, [], Content)]),
test_server_io:print_unexpected(Data),
ok.
+
+write_log_cache(LogCacheBin) when is_binary(LogCacheBin) ->
+ TmpFile = ?log_cache_name++".tmp",
+ _ = file:write_file(TmpFile,LogCacheBin),
+ _ = file:rename(TmpFile,?log_cache_name),
+ ok.