Dependencies on parameterized tests #1618
Description
Say that we have a run-only test that depends on a compile-only test. If one wanted to extend that compile-only test as a parameterized test (e.g. to test multiple compilation options), it would be nice if we could write such scenario as follows:
@rfm.parameterized_test(['P0'], ['P1'])
class A(rfm.CompileOnlyRegressionTest):
def __init__(self, param):
...
@rfm.simple_test
class B(rfm.RunOnlyRegressionTest):
def __init__(self):
self.depends_on('A')This code would register 2 compile-only tests (one for each of the parameters), and a run-only test for each of the compile-only tests.
Actually, using the syntax to be introduced by #1614 (and later changed in #1699), we could go even further and do
@rfm.simple_test
class A(rfm.CompileOnlyRegressionTest):
def __init__(self):
param = parameter(['P0', 'P1'])
...
@rfm.simple_test
class B(rfm.RunOnlyRegressionTest):
def __init__(self):
self.depends_on('A')
@rfm.simple_test
class C(rfm.RunOnlyRegressionTest):
def __init__(self):
self.depends_on('A', when={'param': lambda x: x!='P0'})where C would only depend on A when the lambda associated to param returns true.