Add AddOption tests and fix runtest.py

The two tests originally proposed in #3436, now withdrawn,
are added along with a new .exclude_tests to not run them,
since they'd currently be in a failing state.

Needed to fix runtest.py, wasn't completely correctly
processing .exclude_tests files.

Signed-off-by: Mats Wichmann <mats@linux.com>

3 files changed, 193 insertions, 0 deletions

diff --git a/test/AddOption/.exclude_tests b/test/AddOption/.exclude_tests
new file mode 100644
index 0000000..0cd7be3
--- /dev/null
+++ b/test/AddOption/.exclude_tests
@@ -0,0 +1,4 @@
+# for now, thee tests showing problems with processing space-separated
+# arguments are excluded, pending an implementation that doesn't fail.
+args-and-targets.py
+multi-arg.py
diff --git a/test/AddOption/args-and-targets.py b/test/AddOption/args-and-targets.py
new file mode 100644
index 0000000..56bdd85
--- /dev/null
+++ b/test/AddOption/args-and-targets.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+# MIT License
+#
+# Copyright The SCons Foundation
+#
+# 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.
+
+"""
+Verify that when an option is specified which takes args,
+those do not end up treated as targets.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.write(
+    'SConstruct',
+    """\
+env = Environment()
+AddOption(
+    '--extra',
+    nargs=1,
+    dest='extra',
+    action='store',
+    type='string',
+    metavar='ARG1',
+    default=(),
+    help='An argument to the option',
+)
+print(str(GetOption('extra')))
+print(COMMAND_LINE_TARGETS)
+""",
+)
+
+# arg using =
+test.run('-Q -q --extra=A TARG', status=1, stdout="A\n['TARG']\n")
+# arg not using =
+test.run('-Q -q --extra A TARG', status=1, stdout="A\n['TARG']\n")
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/test/AddOption/multi-arg.py b/test/AddOption/multi-arg.py
new file mode 100644
index 0000000..44928c4
--- /dev/null
+++ b/test/AddOption/multi-arg.py
@@ -0,0 +1,124 @@
+#!/usr/bin/env python
+#
+# MIT License
+#
+# Copyright The SCons Foundation
+#
+# 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.
+
+"""
+Verify that when an option is specified with nargs > 1,
+SCons consumes those correctly into the args.
+"""
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+# First, test an option with nargs=2 and no others:
+test.write(
+    'SConstruct',
+    """\
+env = Environment()
+AddOption('--extras',
+          nargs=2,
+          dest='extras',
+          action='store',
+          type='string',
+          metavar='FILE1 FILE2',
+          default=(),
+          help='two extra files to install')
+print(str(GetOption('extras')))
+""",
+)
+
+# no args
+test.run('-Q -q .', stdout="()\n")
+# one arg, should fail
+test.run(
+    '-Q -q . --extras A',
+    status=2,
+    stderr="""\
+usage: scons [OPTION] [TARGET] ...
+
+SCons Error: --extras option requires 2 arguments
+""",
+)
+# two args
+test.run('-Q -q . --extras A B', status=1, stdout="('A', 'B')\n")
+# -- means the rest are not processed as args
+test.run('-Q -q . -- --extras A B', status=1, stdout="()\n")
+
+# Now test what has been a bug: another option is
+# also defined, this impacts the collection of args for the nargs>1 opt
+test.write(
+    'SConstruct',
+    """\
+env = Environment()
+AddOption(
+    '--prefix',
+    nargs=1,
+    dest='prefix',
+    action='store',
+    type='string',
+    metavar='DIR',
+    help='installation prefix',
+)
+AddOption(
+    '--extras',
+    nargs=2,
+    dest='extras',
+    action='store',
+    type='string',
+    metavar='FILE1 FILE2',
+    default=(),
+    help='two extra files to install',
+)
+print(str(GetOption('prefix')))
+print(str(GetOption('extras')))
+""",
+)
+
+# no options
+test.run('-Q -q .', stdout="None\n()\n")
+# one single-arg option
+test.run('-Q -q . --prefix=/home/foo', stdout="/home/foo\n()\n")
+# one two-arg option
+test.run('-Q -q . --extras A B', status=1, stdout="None\n('A', 'B')\n")
+# single-arg option followed by two-arg option
+test.run(
+    '-Q -q . --prefix=/home/foo --extras A B',
+    status=1,
+    stdout="/home/foo\n('A', 'B')\n",
+)
+# two-arg option followed by single-arg option
+test.run(
+    '-Q -q . --extras A B --prefix=/home/foo',
+    status=1,
+    stdout="/home/foo\n('A', 'B')\n",
+)
+
+test.pass_test()
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: