Geir Magnusson Jr wrote:
Jimmy, Jing Lv wrote:
Richard Liang wrote:
Jimmy, Jing Lv wrote:
Hi,
As it is hard to write unit test for package instrument, I now
have an idea: write down some documents for details of non-unit test
cases for instrument. The detail of such test cases contain:
Do you mean it's hard to *write* unit test or it's hard to integrate
the tests with Harmony build system?
Hard to write unit test, so record them in some document may be a better
way :)
Why is it hard to create unit tests?
To test java.lang.instrument, mostly we need to start up a new VM to see
its behavior. Its function(premain, etc) may be run before most classes
loaded, and almost all exceptions will cause VM abort. And the result is
hard to be checked automatic. What's more, extra java/c code is needed
for the test.
One thought was that we can use exec("java commands") in junit(is that
OK to run exec in tests?), but how to check its output is still a problem.
I'll put unit test if any, but I believe most necessary and important
tests are non-unit tests.
1. The test run on which platform, including special environment;
2. The test description;
3. How to run test (command line, etc.);
4. test result;
5. resource (or links) for tests, including c/java code for test if any.
I hope ensure the code quality in this way. Like unit test, such
tests can be checked and re-run for regression, though un-automatically.
And I'll put them in Harmony-wiki[1], and any test-description is
welcome!. (Geir, I've found an advancement of wiki :) )
Any suggestions? :)
[1]http://wiki.apache.org/harmony/INSTRUMENT
Geir Magnusson Jr wrote:
Never appeal to me using a Wiki as an authority :) It's like finding
something written in chalk on the sidewalk.
However, if you had pointed out
http://incubator.apache.org/harmony/auth_cont_quest.html
I'd have agreed w/o having the opportunity to make fun of the Wiki.
So I agree :)
geir
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Best Regards!
Jimmy, Jing Lv
China Software Development Lab, IBM
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