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Update unused.py and add it to test_all.py.

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[SVN r75879]
This commit is contained in:
Steven Watanabe
2011-12-09 18:19:50 +00:00
parent cf2e6f77ed
commit e187955f5e
3 changed files with 12 additions and 10 deletions
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1
test/test_all.py
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@@ -213,6 +213,7 @@ tests = [ "absolute_sources",
"testing_support",
"timedata",
"unit_test",
"unused",
"use_requirements",
"using",
"wrapper",

6
test/unused.py
View File

@@ -17,11 +17,9 @@ t.run_build_system()
# The second invocation should do nothing, and produce no warning. The previous
# invocation might have printed executed actions and other things, so it is not
# easy to check if warning was issued or not.
t.run_build_system()
t.fail_test(find(t.stdout(), "warning: Unused source { b.X } in main target ./a") == -1)
t.run_build_system(stdout="")
t.run_build_system("-sGENERATE_ONLY_UNUSABLE=1")
t.fail_test(find(t.stdout(), "warning: Unused source { b.X } in main target ./a") == -1)
t.run_build_system("-sGENERATE_ONLY_UNUSABLE=1", stdout="")
# Now check that even if main target generates nothing, its usage requirements
# are still propagated to dependants.

15
test/unused/jamroot.jam
View File

@@ -10,6 +10,7 @@ import virtual-target ;
import "class" : new ;
import modules ;
import targets ;
import project ;
type.register X : x ;
@@ -21,21 +22,23 @@ class test-target-class : basic-target
basic-target.__init__ $(name) : $(project) ;
}
rule construct ( source-targets * : property-set )
rule construct ( name : source-targets * : property-set )
{
if [ modules.peek : GENERATE_NOTHING ]
{
return ;
return [ property-set.empty ] ;
}
else if [ modules.peek : GENERATE_ONLY_UNUSABLE ]
{
return [ virtual-target.from-file b.x : $(self.project) ]
return [ property-set.empty ]
[ virtual-target.from-file b.x : . : $(self.project) ]
;
}
else
{
return [ virtual-target.from-file b.x : $(self.project) ]
[ virtual-target.from-file b.cpp : $(self.project) ]
return [ property-set.empty ]
[ virtual-target.from-file b.x : . : $(self.project) ]
[ virtual-target.from-file b.cpp : . : $(self.project) ]
;
}
}
@@ -48,7 +51,7 @@ class test-target-class : basic-target
rule make-b-main-target
{
local project = [ CALLER_MODULE ] ;
local project = [ project.current ] ;
targets.main-target-alternative
[ new test-target-class b : $(project) ] ;