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| author | Lukas Larsson <[email protected]> | 2013-11-29 10:46:36 +0100 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2013-11-29 10:46:36 +0100 |
| commit | 670150ff9bfdce856c327fb76c30e58039df2cba (patch) | |
| tree | 575e29d27c2dca7039f5dee0f87d4fc15f2c574f /lib/kernel/test | |
| parent | 423d37395076528866c4b689c0f1e9b72dae58e1 (diff) | |
| parent | f47c818746c1df4055b1de8aabf47364f502274c (diff) | |
| download | otp-670150ff9bfdce856c327fb76c30e58039df2cba.tar.gz otp-670150ff9bfdce856c327fb76c30e58039df2cba.tar.bz2 otp-670150ff9bfdce856c327fb76c30e58039df2cba.zip | |
Merge branch 'sv/file-osync/OTP-11498'
* sv/file-osync/OTP-11498:
Add sync option to file:open/2
Conflicts:
erts/preloaded/ebin/prim_file.beam
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/file_SUITE.erl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index e4c8f0ffaf..c75639ae7e 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -805,6 +805,20 @@ new_modes(Config) when is_list(Config) -> ?line {ok, [$\[]} = ?FILE_MODULE:read(Fd6, 1), ?line ok = ?FILE_MODULE:close(Fd6), + %% write and sync + case ?FILE_MODULE:open(Name1, [write, sync]) of + {ok, Fd7} -> + ok = io:write(Fd7, Marker), + ok = io:put_chars(Fd7, ".\n"), + ok = ?FILE_MODULE:close(Fd7), + {ok, Fd8} = ?FILE_MODULE:open(Name1, [read]), + {ok, Marker} = io:read(Fd8, prompt), + ok = ?FILE_MODULE:close(Fd8); + {error, enotsup} -> + %% for platforms that don't support the sync option + ok + end, + ?line [] = flush(), ?line test_server:timetrap_cancel(Dog), ok. |