diff options
author | Stavros Aronis <[email protected]> | 2010-06-18 03:44:25 +0300 |
---|---|---|
committer | Lukas Larsson <[email protected]> | 2011-02-18 12:03:18 +0100 |
commit | 98de31e836a04ccc8f5f9acd90b9ba0803a24ab5 (patch) | |
tree | 3f26237297b0b2d9040de1b97eeb7cd75bce2dfe /lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl | |
parent | 08cec89bb1e781157a75c13e72562258b271b469 (diff) | |
download | otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.tar.gz otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.tar.bz2 otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.zip |
Test suites for Dialyzer
This is a transcription of most of the cvs.srv.it.uu.se:/hipe repository
dialyzer_tests into test suites that use the test server framework.
See README for information on how to use the included scripts for
modifications and updates.
When testing Dialyzer it's important that several OTP modules
are included in the plt. The suites takes care of that too.
Diffstat (limited to 'lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl')
-rw-r--r-- | lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl new file mode 100644 index 0000000000..81e460be45 --- /dev/null +++ b/lib/dialyzer/test/race_tests_SUITE_data/src/mnesia_dirty_read_one_write_two.erl @@ -0,0 +1,22 @@ +%% This tests the presence of possible races due to an mnesia:dirty_read/ +%% mnesia:dirty_write combination. It takes into account the argument types +%% of the calls. + +-module(mnesia_dirty_read_one_write_two). +-export([raise/2]). + +-record(employee, {emp_no, + name, + salary, + sex, + phone, + room_no}). + + +raise(Eno, Raise) -> + [E] = mnesia:dirty_read({employee, Eno}), + Salary = E#employee.salary + Raise, + New = E#employee{salary = Salary}, + mnesia:dirty_write(employee, New). + + |