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-rw-r--r--test/Scanner/Scanner.py240
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diff --git a/test/Scanner/Scanner.py b/test/Scanner/Scanner.py
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+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+test.write('build.py', r"""
+import sys
+input = open(sys.argv[1], 'rb')
+output = open(sys.argv[2], 'wb')
+
+def process(infp, outfp):
+ for line in infp.readlines():
+ if line[:8] == 'include ':
+ file = line[8:-1]
+ process(open(file, 'rb'), outfp)
+ elif line[:8] == 'getfile ':
+ outfp.write('include ')
+ outfp.write(line[8:])
+ # note: converted, but not acted upon
+ else:
+ outfp.write(line)
+
+process(input, output)
+
+sys.exit(0)
+""")
+
+# Execute a subsidiary SConscript just to make sure we can
+# get at the Scanner keyword from there.
+
+test.write('SConstruct', """
+SConscript('SConscript')
+""")
+
+test.write('SConscript', """
+import re
+
+include_re = re.compile(r'^include\s+(\S+)$', re.M)
+
+def kfile_scan(node, env, scanpaths, arg):
+ contents = node.get_contents()
+ includes = include_re.findall(contents)
+ return includes
+
+kscan = Scanner(name = 'kfile',
+ function = kfile_scan,
+ argument = None,
+ skeys = ['.k'])
+
+env = Environment(K2SCAN=kfile_scan)
+
+k2scan = env.Scanner(name = 'k2',
+ # We'd like to do the following, but it will take
+ # some major surgery to subst() and subst_list(),
+ # so comment it out for now.
+ # function = '$K2SCAN',
+ function = kfile_scan,
+ argument = None,
+ skeys = ['.k2'])
+
+##########################################################
+# Test scanner as found automatically from the environment
+# (backup_source_scanner)
+
+env = Environment()
+env.Append(SCANNERS = kscan)
+
+env.Command('foo', 'foo.k', r'%(_python_)s build.py $SOURCES $TARGET')
+
+##########################################################
+# Test resetting the environment scanners (and specifying as a list).
+
+env2 = env.Copy()
+env2.Append(SCANNERS = [k2scan])
+env2.Command('junk', 'junk.k2', r'%(_python_)s build.py $SOURCES $TARGET')
+
+##########################################################
+# Test specifying a specific source scanner for a target Node
+
+barbld = Builder(action=r'%(_python_)s build.py $SOURCES $TARGET',
+ source_scanner=kscan)
+env.Append(BUILDERS={'BarBld':barbld})
+bar = env.BarBld(target='bar', source='bar.in')
+
+##########################################################
+# Test specifying a source scanner for a Builder that gets
+# automatically applied to targets generated from that Builder
+
+import string
+
+def blork(env, target, source):
+ open(str(target[0]), 'wb').write(
+ string.replace(source[0].get_contents(), 'getfile', 'MISSEDME'))
+
+kbld = Builder(action=r'%(_python_)s build.py $SOURCES $TARGET',
+ src_suffix='.lork',
+ suffix='.blork',
+ source_scanner=kscan)
+blorkbld = Builder(action=blork,
+ src_suffix='.blork',
+ suffix='.ork')
+
+env.Append(BUILDERS={'BLORK':blorkbld, 'KB':kbld})
+
+blork = env.KB('moo.lork')
+ork = env.BLORK(blork)
+Alias('make_ork', ork)
+
+""" % locals())
+
+test.write('foo.k',
+"""foo.k 1 line 1
+include xxx
+include yyy
+foo.k 1 line 4
+""")
+
+test.write('bar.in',
+"""include yyy
+bar.in 1 line 2
+bar.in 1 line 3
+include zzz
+""")
+
+test.write('junk.k2',
+"""include yyy
+junk.k2 1 line 2
+junk.k2 1 line 3
+include zzz
+""")
+
+test.write('moo.lork',
+"""include xxx
+moo.lork 1 line 2
+include yyy
+moo.lork 1 line 4
+include moo.inc
+""")
+
+test.write('moo.inc',
+"""getfile zzz
+""")
+
+test.write('xxx', "xxx 1\n")
+test.write('yyy', "yyy 1\n")
+test.write('zzz', "zzz 1\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py bar.in bar
+%(_python_)s build.py foo.k foo
+%(_python_)s build.py junk.k2 junk
+%(_python_)s build.py moo.lork moo.blork
+blork(["moo.ork"], ["moo.blork"])
+""" % locals())
+
+test.run(arguments = '.', stdout=expect)
+
+test.must_match('foo', "foo.k 1 line 1\nxxx 1\nyyy 1\nfoo.k 1 line 4\n")
+test.must_match('bar', "yyy 1\nbar.in 1 line 2\nbar.in 1 line 3\nzzz 1\n")
+test.must_match('junk', "yyy 1\njunk.k2 1 line 2\njunk.k2 1 line 3\nzzz 1\n")
+test.must_match('moo.ork', "xxx 1\nmoo.lork 1 line 2\nyyy 1\nmoo.lork 1 line 4\ninclude zzz\n")
+
+test.up_to_date(arguments = '.')
+
+test.write('xxx', "xxx 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py foo.k foo
+%(_python_)s build.py moo.lork moo.blork
+blork(["moo.ork"], ["moo.blork"])
+""" % locals())
+
+test.run(arguments = '.', stdout=expect)
+
+test.must_match('foo', "foo.k 1 line 1\nxxx 2\nyyy 1\nfoo.k 1 line 4\n")
+test.must_match('bar', "yyy 1\nbar.in 1 line 2\nbar.in 1 line 3\nzzz 1\n")
+test.must_match('junk', "yyy 1\njunk.k2 1 line 2\njunk.k2 1 line 3\nzzz 1\n")
+test.must_match('moo.ork', "xxx 2\nmoo.lork 1 line 2\nyyy 1\nmoo.lork 1 line 4\ninclude zzz\n")
+
+test.write('yyy', "yyy 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py bar.in bar
+%(_python_)s build.py foo.k foo
+%(_python_)s build.py junk.k2 junk
+%(_python_)s build.py moo.lork moo.blork
+blork(["moo.ork"], ["moo.blork"])
+""" % locals())
+
+test.run(arguments = '.', stdout=expect)
+
+test.must_match('foo', "foo.k 1 line 1\nxxx 2\nyyy 2\nfoo.k 1 line 4\n")
+test.must_match('bar', "yyy 2\nbar.in 1 line 2\nbar.in 1 line 3\nzzz 1\n")
+test.must_match('junk', "yyy 2\njunk.k2 1 line 2\njunk.k2 1 line 3\nzzz 1\n")
+test.must_match('moo.ork', "xxx 2\nmoo.lork 1 line 2\nyyy 2\nmoo.lork 1 line 4\ninclude zzz\n")
+
+test.write('zzz', "zzz 2\n")
+
+expect = test.wrap_stdout("""\
+%(_python_)s build.py bar.in bar
+%(_python_)s build.py junk.k2 junk
+""" % locals())
+
+test.run(arguments = '.', stdout=expect)
+
+test.must_match('foo', "foo.k 1 line 1\nxxx 2\nyyy 2\nfoo.k 1 line 4\n")
+test.must_match('bar', "yyy 2\nbar.in 1 line 2\nbar.in 1 line 3\nzzz 2\n")
+test.must_match('junk', "yyy 2\njunk.k2 1 line 2\njunk.k2 1 line 3\nzzz 2\n")
+test.must_match('moo.ork', "xxx 2\nmoo.lork 1 line 2\nyyy 2\nmoo.lork 1 line 4\ninclude zzz\n")
+
+test.up_to_date(arguments = 'foo')
+
+test.pass_test()
generated by cgit v0.12 at 2024-10-15 04:11:11 (GMT)