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| author | Björn Gustavsson <[email protected]> | 2015-12-07 11:49:11 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-12-07 11:49:11 +0100 |
| commit | e656b6e26de27db6a4235961f7e667998d3a2832 (patch) | |
| tree | 149ac9bf4918899b2e8039238b8f9e152a8aa6d2 /lib/stdlib/test | |
| parent | 9ffec8e28809e74d44ed715ad3191c45da019c24 (diff) | |
| parent | 2b73b1cee4571227bd56e6b661daa6907396ce77 (diff) | |
| download | otp-e656b6e26de27db6a4235961f7e667998d3a2832.tar.gz otp-e656b6e26de27db6a4235961f7e667998d3a2832.tar.bz2 otp-e656b6e26de27db6a4235961f7e667998d3a2832.zip | |
Merge branch 'maint'
* maint:
Correct rand:export_seed/0 when there is no prior seed
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/rand_SUITE.erl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl index 111bf620de..03b5ce1a25 100644 --- a/lib/stdlib/test/rand_SUITE.erl +++ b/lib/stdlib/test/rand_SUITE.erl @@ -126,6 +126,9 @@ seed_1(Alg) -> false = (S1 =:= rand:seed_s(Alg)), %% Negative integers works _ = rand:seed_s(Alg, {-1,-1,-1}), + %% Check that export_seed/1 returns 'undefined' if there is no seed + erase(rand_seed), + undefined = rand:export_seed(), %% Other term do not work {'EXIT', _} = (catch rand:seed_s(foobar, os:timestamp())), |