scons_gd/scons/test/option/tree-derived.py
2022-10-15 16:06:26 +02:00

149 lines
3.3 KiB
Python

#!/usr/bin/env python
#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
"""
Test that the --debug=dtree option correctly prints just the explicit
dependencies (sources or Depends()) of a target.
"""
import TestSCons
test = TestSCons.TestSCons()
test.write('SConstruct', """
DefaultEnvironment(tools=[])
env = Environment(OBJSUFFIX = '.ooo', PROGSUFFIX = '.xxx')
env.Program('foo', Split('foo.c bar.c'))
""")
test.write('foo.c', r"""
#include <stdio.h>
#include <stdlib.h>
#include "foo.h"
int main(int argc, char *argv[])
{
argv[argc++] = "--";
printf("f1.c\n");
exit (0);
}
""")
test.write('bar.c', """
#include "bar.h"
int local = 1;
""")
test.write('foo.h', """
#ifndef FOO_H
#define FOO_H
#include "bar.h"
#endif
""")
test.write('bar.h', """
#ifndef BAR_H
#define BAR_H
#include "foo.h"
#endif
""")
dtree1 = """
+-foo.xxx
+-foo.ooo
+-bar.ooo
"""
test.run(arguments = "--tree=derived foo.xxx")
test.must_contain_all_lines(test.stdout(), [dtree1])
dtree2 = """
+-.
+-bar.ooo
+-foo.ooo
+-foo.xxx
+-foo.ooo
+-bar.ooo
"""
test.run(arguments = "--tree=derived .")
test.must_contain_all_lines(test.stdout(), [dtree2])
dtree3 = """
+-.
+-bar.ooo
+-foo.ooo
+-foo.xxx
+-foo.ooo
+-bar.ooo
"""
test.run(arguments = "--tree=derived,prune .")
test.must_contain_all_lines(test.stdout(), [dtree3])
dtree4 = """
E = exists
R = exists in repository only
b = implicit builder
B = explicit builder
S = side effect
P = precious
A = always build
C = current
N = no clean
H = no cache
[ B ]+-foo.xxx
[ B ] +-foo.ooo
[ B ] +-bar.ooo
"""
test.run(arguments = '-c foo.xxx')
test.run(arguments = "--no-exec --tree=derived,status foo.xxx")
test.must_contain_all_lines(test.stdout(), [dtree4])
# Make sure we print the debug stuff even if there's a build failure.
test.write('bar.h', """
#ifndef BAR_H
#define BAR_H
#include "foo.h"
#endif
THIS SHOULD CAUSE A BUILD FAILURE
""")
test.run(arguments = "--tree=derived foo.xxx",
status = 2,
stderr = None)
test.must_contain_all_lines(test.stdout(), [dtree1])
test.pass_test()
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