Unit testing system for C/C++/D providing test execution:
The tests are declared by adding the test feature to programs:
def options(opt):
opt.load('compiler_cxx waf_unit_test')
def configure(conf):
conf.load('compiler_cxx waf_unit_test')
def build(bld):
bld(features='cxx cxxprogram test', source='main.cpp', target='app')
# or
bld.program(features='test', source='main2.cpp', target='app2')
When the build is executed, the program ‘test’ will be built and executed without arguments. The success/failure is detected by looking at the return code. The status and the standard output/error are stored on the build context.
The results can be displayed by registering a callback function. Here is how to call the predefined callback:
def build(bld):
bld(features='cxx cxxprogram test', source='main.c', target='app')
from waflib.Tools import waf_unit_test
bld.add_post_fun(waf_unit_test.summary)
Task generator method
feature: | test |
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Bases: waflib.Task.Task
Execute a unit test
Display an execution summary:
def build(bld):
bld(features='cxx cxxprogram test', source='main.c', target='app')
from waflib.Tools import waf_unit_test
bld.add_post_fun(waf_unit_test.summary)
Decorator: register a task generator method that will be executed when the object attribute ‘feature’ contains the corresponding key(s):
from waflib.Task import feature
@feature('myfeature')
def myfunction(self):
print('that is my feature!')
def build(bld):
bld(features='myfeature')
Parameters: | k (list of string) – feature names |
---|
Decorator: register a task generator method which will be executed after the functions of given name(s):
from waflib.TaskGen import feature, after
@feature('myfeature')
@after_method('fun2')
def fun1(self):
print('feature 1!')
@feature('myfeature')
def fun2(self):
print('feature 2!')
def build(bld):
bld(features='myfeature')
Parameters: | k (list of string) – method names |
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Features defined in this module: