#!/usr/bin/env python
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__revision__ = "test/Configure/ConfigureDryRunError.py rel_2.5.1:3735:9dc6cee5c168 2016/11/03 14:02:02 bdbaddog"

"""
Verify the ConfigureDryRunError.
"""

import os

import TestSCons

_obj = TestSCons._obj

test = TestSCons.TestSCons()

lib = test.Configure_lib

NCR = test.NCR  # non-cached rebuild
CR  = test.CR   # cached rebuild (up to date)
NCF = test.NCF  # non-cached build failure
CF  = test.CF   # cached build failure

SConstruct_path = test.workpath('SConstruct')

test.write(SConstruct_path, """
env = Environment()
import os
env.AppendENVPath('PATH', os.environ['PATH'])
conf = Configure(env)
r1 = conf.CheckLib('%s') # will pass
r2 = conf.CheckLib('hopefullynolib') # will fail
env = conf.Finish()
if not (r1 and not r2):
 Exit(1)
""" % (lib))

expect = """
scons: *** Cannot create configure directory ".sconf_temp" within a dry-run.
""" + test.python_file_line(SConstruct_path, 5)

test.run(arguments='-n', status=2, stderr=expect)

test.must_not_exist('config.log')
test.subdir('.sconf_temp')

conftest_0_c = os.path.join(".sconf_temp", "conftest_0.c")
SConstruct_file_line = test.python_file_line(SConstruct_path, 6)[:-1]

expect = """
scons: *** Cannot update configure test "%(conftest_0_c)s" within a dry-run.
%(SConstruct_file_line)s
""" % locals()

test.run(arguments='-n', status=2, stderr=expect)

test.run()
test.checkLogAndStdout( ["Checking for C library %s... " % lib,
                    "Checking for C library hopefullynolib... "],
                    ["yes", "no"],
                    [[((".c", NCR), (_obj, NCR))],
                     [((".c", NCR), (_obj, NCF))]],
                    "config.log", ".sconf_temp", "SConstruct")

oldLog = test.read(test.workpath('config.log'))

test.run(arguments='-n')
test.checkLogAndStdout( ["Checking for C library %s... " % lib,
                    "Checking for C library hopefullynolib... "],
                    ["yes", "no"],
                    [[((".c", CR), (_obj, CR))],
                     [((".c", CR), (_obj, CF))]],
                    "config.log", ".sconf_temp", "SConstruct",
                    doCheckLog=0)

newLog = test.read(test.workpath('config.log'))
if newLog != oldLog:
    print "Unexpected update of log file within a dry run"
    test.fail_test()

test.pass_test()

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