waf/tests/init/wscript

#! /usr/bin/env python

top = '.'
out = 'build'

import os, shutil, sys
from waflib import ConfigSet, Context, Logs

def options(opt):
	pass

def configure(conf):
	pass


def run_command(ctx, *k, **kw):
	with open('/dev/null', 'w') as f:
		kw['stdout'] = f
		ret = ctx.exec_command(*k, **kw)
	if ret:
		ctx.fatal('Command failed ret:%r - %r %r' % (ret, k, kw))
	return ret

def cleanup(ctx):
	for y in ('side_cwd', 'up_cwd'):
		lst = ctx.path.find_node(y).ant_glob(['**/.lock-waf*'])
		for k in lst:
			k.delete()

	for k in ctx.path.ant_glob('**/tmp_out', dir=True):
		shutil.rmtree(k.abspath())

def build(bld):
	failures = []
	up_cwd = bld.path.find_node('up_cwd').abspath()
	side_cwd = bld.path.find_node('side_cwd').abspath()
	proj_cwd = bld.path.find_node('up_cwd/project').abspath()
	proj_sub_cwd = bld.path.find_node('up_cwd/project/sub').abspath()
	proj_out_cwd = bld.path.make_node('up_cwd/project/tmp_out').abspath()
	wscript = bld.path.find_node('up_cwd/project/wscript').abspath()

	d_node = bld.path.make_node('path_to_record')
	dumpf_default = d_node.abspath()

	def make_cmd(cmd, based=proj_cwd, dumpf=dumpf_default):
		return list(cmd) + ['--based=%s' % based, '--dumpf=%s' % dumpf]

	def test_cmd(cmd, cwd, test_name, cwd_dir='.', top_dir='.', out_dir='tmp_out', run_dir='.', launch_dir='.'):
		cmd = make_cmd(cmd)
		try:
			run_command(bld, cmd, cwd=cwd)
			v = ConfigSet.ConfigSet(dumpf_default)
		finally:
			for k in bld.path.ant_glob('**/path_to_record'):
				k.delete()

		err = []
		def check_err(got, expected, var_name):
			if got != expected:
				Logs.pprint('RED', '- %s: %s -> got:%r expected:%r' % (test_name, var_name, got, expected))
				err.append(var_name)

		check_err(v.cwd_dir, cwd_dir, 'cwd')
		check_err(v.top_dir, top_dir, 'top')
		check_err(v.run_dir, run_dir, 'run')
		check_err(v.out_dir, out_dir, 'out')
		check_err(v.launch_dir, launch_dir, 'launch')
		if err:
			failures.append(test_name)
		else:
			Logs.pprint('GREEN', '- %s: ok' % test_name)

	exe = os.path.abspath(os.path.join(Context.launch_dir, sys.argv[0]))

	cleanup(bld)

	test_cmd([exe, 'configure'], proj_cwd, 'regular configure')
	test_cmd([exe], proj_cwd, '  regular build from top')
	test_cmd([exe], proj_out_cwd, '  regular build from out', launch_dir='tmp_out')
	test_cmd([exe], proj_sub_cwd, '  regular build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([exe, 'configure', '--top=%s' % proj_cwd, '--out=%s' % proj_out_cwd], proj_cwd, 'configure with top/out from proj cwd')
	test_cmd([exe], proj_cwd, '  next build from top')
	test_cmd([exe], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([exe], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	test_cmd([exe, '--top=%s' % proj_cwd, '--out=foobar'], proj_cwd,
		'  next build from top, verify out_dir==lock_file.out_dir')
	test_cmd([exe, '--top=%s' % proj_cwd, '--out=foobar'], proj_sub_cwd,
		'  next build from subfolder, verify out_dir==lock_file.out_dir', launch_dir='sub')
	cleanup(bld)

	test_cmd([exe, 'configure', '--top=%s' % proj_cwd, '--out=%s' % proj_out_cwd], up_cwd, 'configure with top/out from up cwd',
		launch_dir='..')
	test_cmd([exe], proj_cwd, '  next build from top')
	test_cmd([exe], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([exe], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([wscript, 'configure'], proj_cwd, 'wscript configure')
	test_cmd([wscript], proj_cwd, '  next build from top')
	test_cmd([wscript], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([wscript], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([wscript, 'configure', '--top=%s' % proj_cwd, '--out=%s' % proj_out_cwd], proj_cwd, 'wscript configure with top/out from proj cwd')
	test_cmd([wscript], proj_cwd, '  next build from top')
	test_cmd([wscript], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([wscript], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([wscript, 'configure', '--top=%s' % proj_cwd, '--out=%s' % proj_out_cwd], up_cwd, 'wscript configure with top/out from up cwd',
		launch_dir='..')
	test_cmd([wscript], proj_cwd, '  next build from top')
	test_cmd([wscript], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([wscript], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([exe, '--top=%s' % proj_cwd], proj_cwd, 'autoconfig')
	cleanup(bld)

	test_cmd([wscript, 'configure', '--top=project', '--out=project/tmp_out'], up_cwd, 'wscript configure with relative top/out from up cwd',
		launch_dir='..')
	test_cmd([wscript], proj_cwd, '  next build from top')
	test_cmd([wscript], proj_out_cwd, '  next build from out', launch_dir='tmp_out')
	test_cmd([wscript], proj_sub_cwd, '  next build from subfolder', launch_dir='sub')
	cleanup(bld)

	test_cmd([exe, '--force-autoconfig', '--top=project'], up_cwd, 'autoconfig from up 1', launch_dir='..')
	os.remove(dumpf_default + '_autoconfig')
	test_cmd([exe, '--force-autoconfig', '--top=project'], up_cwd, 'autoconfig from up 2', launch_dir='..')
	os.remove(dumpf_default + '_autoconfig')
	test_cmd([exe, '--force-autoconfig', '--out=badout'], proj_cwd, 'autoconfig with clobber')
	cleanup(bld)

	if failures:
		bld.fatal('there were errors')