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Diffstat (limited to 'third_party/protobuf/objectivec/DevTools/pddm_tests.py')
| -rwxr-xr-x | third_party/protobuf/objectivec/DevTools/pddm_tests.py | 515 |
1 files changed, 0 insertions, 515 deletions
diff --git a/third_party/protobuf/objectivec/DevTools/pddm_tests.py b/third_party/protobuf/objectivec/DevTools/pddm_tests.py deleted file mode 100755 index 8a73b8427b..0000000000 --- a/third_party/protobuf/objectivec/DevTools/pddm_tests.py +++ /dev/null @@ -1,515 +0,0 @@ -#! /usr/bin/python -# -# Protocol Buffers - Google's data interchange format -# Copyright 2015 Google Inc. All rights reserved. -# https://developers.google.com/protocol-buffers/ -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests for pddm.py.""" - -import io -import unittest - -import pddm - - -class TestParsingMacros(unittest.TestCase): - - def testParseEmpty(self): - f = io.StringIO(u'') - result = pddm.MacroCollection(f) - self.assertEqual(len(result._macros), 0) - - def testParseOne(self): - f = io.StringIO(u"""PDDM-DEFINE foo( ) -body""") - result = pddm.MacroCollection(f) - self.assertEqual(len(result._macros), 1) - macro = result._macros.get('foo') - self.assertIsNotNone(macro) - self.assertEquals(macro.name, 'foo') - self.assertEquals(macro.args, tuple()) - self.assertEquals(macro.body, 'body') - - def testParseGeneral(self): - # Tests multiple defines, spaces in all places, etc. - f = io.StringIO(u""" -PDDM-DEFINE noArgs( ) -body1 -body2 - -PDDM-DEFINE-END - -PDDM-DEFINE oneArg(foo) -body3 -PDDM-DEFINE twoArgs( bar_ , baz ) -body4 -body5""") - result = pddm.MacroCollection(f) - self.assertEqual(len(result._macros), 3) - macro = result._macros.get('noArgs') - self.assertIsNotNone(macro) - self.assertEquals(macro.name, 'noArgs') - self.assertEquals(macro.args, tuple()) - self.assertEquals(macro.body, 'body1\nbody2\n') - macro = result._macros.get('oneArg') - self.assertIsNotNone(macro) - self.assertEquals(macro.name, 'oneArg') - self.assertEquals(macro.args, ('foo',)) - self.assertEquals(macro.body, 'body3') - macro = result._macros.get('twoArgs') - self.assertIsNotNone(macro) - self.assertEquals(macro.name, 'twoArgs') - self.assertEquals(macro.args, ('bar_', 'baz')) - self.assertEquals(macro.body, 'body4\nbody5') - # Add into existing collection - f = io.StringIO(u""" -PDDM-DEFINE another(a,b,c) -body1 -body2""") - result.ParseInput(f) - self.assertEqual(len(result._macros), 4) - macro = result._macros.get('another') - self.assertIsNotNone(macro) - self.assertEquals(macro.name, 'another') - self.assertEquals(macro.args, ('a', 'b', 'c')) - self.assertEquals(macro.body, 'body1\nbody2') - - def testParseDirectiveIssues(self): - test_list = [ - # Unknown directive - (u'PDDM-DEFINE foo()\nbody\nPDDM-DEFINED foo\nbaz', - 'Hit a line with an unknown directive: '), - # End without begin - (u'PDDM-DEFINE foo()\nbody\nPDDM-DEFINE-END\nPDDM-DEFINE-END\n', - 'Got DEFINE-END directive without an active macro: '), - # Line not in macro block - (u'PDDM-DEFINE foo()\nbody\nPDDM-DEFINE-END\nmumble\n', - 'Hit a line that wasn\'t a directive and no open macro definition: '), - # Redefine macro - (u'PDDM-DEFINE foo()\nbody\nPDDM-DEFINE foo(a)\nmumble\n', - 'Attempt to redefine macro: '), - ] - for idx, (input_str, expected_prefix) in enumerate(test_list, 1): - f = io.StringIO(input_str) - try: - result = pddm.MacroCollection(f) - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertTrue(e.message.startswith(expected_prefix), - 'Entry %d failed: %r' % (idx, e)) - - def testParseBeginIssues(self): - test_list = [ - # 1. No name - (u'PDDM-DEFINE\nmumble', - 'Failed to parse macro definition: '), - # 2. No name (with spaces) - (u'PDDM-DEFINE \nmumble', - 'Failed to parse macro definition: '), - # 3. No open paren - (u'PDDM-DEFINE foo\nmumble', - 'Failed to parse macro definition: '), - # 4. No close paren - (u'PDDM-DEFINE foo(\nmumble', - 'Failed to parse macro definition: '), - # 5. No close paren (with args) - (u'PDDM-DEFINE foo(a, b\nmumble', - 'Failed to parse macro definition: '), - # 6. No name before args - (u'PDDM-DEFINE (a, b)\nmumble', - 'Failed to parse macro definition: '), - # 7. No name before args - (u'PDDM-DEFINE foo bar(a, b)\nmumble', - 'Failed to parse macro definition: '), - # 8. Empty arg name - (u'PDDM-DEFINE foo(a, ,b)\nmumble', - 'Empty arg name in macro definition: '), - (u'PDDM-DEFINE foo(a,,b)\nmumble', - 'Empty arg name in macro definition: '), - # 10. Duplicate name - (u'PDDM-DEFINE foo(a,b,a,c)\nmumble', - 'Arg name "a" used more than once in macro definition: '), - # 11. Invalid arg name - (u'PDDM-DEFINE foo(a b,c)\nmumble', - 'Invalid arg name "a b" in macro definition: '), - (u'PDDM-DEFINE foo(a.b,c)\nmumble', - 'Invalid arg name "a.b" in macro definition: '), - (u'PDDM-DEFINE foo(a-b,c)\nmumble', - 'Invalid arg name "a-b" in macro definition: '), - (u'PDDM-DEFINE foo(a,b,c.)\nmumble', - 'Invalid arg name "c." in macro definition: '), - # 15. Extra stuff after the name - (u'PDDM-DEFINE foo(a,c) foo\nmumble', - 'Failed to parse macro definition: '), - (u'PDDM-DEFINE foo(a,c) foo)\nmumble', - 'Failed to parse macro definition: '), - ] - for idx, (input_str, expected_prefix) in enumerate(test_list, 1): - f = io.StringIO(input_str) - try: - result = pddm.MacroCollection(f) - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertTrue(e.message.startswith(expected_prefix), - 'Entry %d failed: %r' % (idx, e)) - - -class TestExpandingMacros(unittest.TestCase): - - def testExpandBasics(self): - f = io.StringIO(u""" -PDDM-DEFINE noArgs( ) -body1 -body2 - -PDDM-DEFINE-END - -PDDM-DEFINE oneArg(a) -body3 a - -PDDM-DEFINE-END - -PDDM-DEFINE twoArgs(b,c) -body4 b c -body5 -PDDM-DEFINE-END - -""") - mc = pddm.MacroCollection(f) - test_list = [ - (u'noArgs()', - 'body1\nbody2\n'), - (u'oneArg(wee)', - 'body3 wee\n'), - (u'twoArgs(having some, fun)', - 'body4 having some fun\nbody5'), - # One arg, pass empty. - (u'oneArg()', - 'body3 \n'), - # Two args, gets empty in each slot. - (u'twoArgs(, empty)', - 'body4 empty\nbody5'), - (u'twoArgs(empty, )', - 'body4 empty \nbody5'), - (u'twoArgs(, )', - 'body4 \nbody5'), - ] - for idx, (input_str, expected) in enumerate(test_list, 1): - result = mc.Expand(input_str) - self.assertEqual(result, expected, - 'Entry %d --\n Result: %r\n Expected: %r' % - (idx, result, expected)) - - def testExpandArgOptions(self): - f = io.StringIO(u""" -PDDM-DEFINE bar(a) -a-a$S-a$l-a$L-a$u-a$U -PDDM-DEFINE-END -""") - mc = pddm.MacroCollection(f) - - self.assertEqual(mc.Expand('bar(xYz)'), 'xYz- -xYz-xyz-XYz-XYZ') - self.assertEqual(mc.Expand('bar(MnoP)'), 'MnoP- -mnoP-mnop-MnoP-MNOP') - # Test empty - self.assertEqual(mc.Expand('bar()'), '-----') - - def testExpandSimpleMacroErrors(self): - f = io.StringIO(u""" -PDDM-DEFINE foo(a, b) -<a-z> -PDDM-DEFINE baz(a) -a - a$z -""") - mc = pddm.MacroCollection(f) - test_list = [ - # 1. Unknown macro - (u'bar()', - 'No macro named "bar".'), - (u'bar(a)', - 'No macro named "bar".'), - # 3. Arg mismatch - (u'foo()', - 'Expected 2 args, got: "foo()".'), - (u'foo(a b)', - 'Expected 2 args, got: "foo(a b)".'), - (u'foo(a,b,c)', - 'Expected 2 args, got: "foo(a,b,c)".'), - # 6. Unknown option in expansion - (u'baz(mumble)', - 'Unknown arg option "a$z" while expanding "baz(mumble)".'), - ] - for idx, (input_str, expected_err) in enumerate(test_list, 1): - try: - result = mc.Expand(input_str) - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertEqual(e.message, expected_err, - 'Entry %d failed: %r' % (idx, e)) - - def testExpandReferences(self): - f = io.StringIO(u""" -PDDM-DEFINE StartIt() -foo(abc, def) -foo(ghi, jkl) -PDDM-DEFINE foo(a, b) -bar(a, int) -bar(b, NSString *) -PDDM-DEFINE bar(n, t) -- (t)n; -- (void)set##n$u##:(t)value; - -""") - mc = pddm.MacroCollection(f) - expected = """- (int)abc; -- (void)setAbc:(int)value; - -- (NSString *)def; -- (void)setDef:(NSString *)value; - -- (int)ghi; -- (void)setGhi:(int)value; - -- (NSString *)jkl; -- (void)setJkl:(NSString *)value; -""" - self.assertEqual(mc.Expand('StartIt()'), expected) - - def testCatchRecursion(self): - f = io.StringIO(u""" -PDDM-DEFINE foo(a, b) -bar(1, a) -bar(2, b) -PDDM-DEFINE bar(x, y) -foo(x, y) -""") - mc = pddm.MacroCollection(f) - try: - result = mc.Expand('foo(A,B)') - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertEqual(e.message, - 'Found macro recusion, invoking "foo(1, A)":\n...while expanding "bar(1, A)".\n...while expanding "foo(A,B)".') - - -class TestParsingSource(unittest.TestCase): - - def testBasicParse(self): - test_list = [ - # 1. no directives - (u'a\nb\nc', - (3,) ), - # 2. One define - (u'a\n//%PDDM-DEFINE foo()\n//%body\nc', - (1, 2, 1) ), - # 3. Two defines - (u'a\n//%PDDM-DEFINE foo()\n//%body\n//%PDDM-DEFINE bar()\n//%body2\nc', - (1, 4, 1) ), - # 4. Two defines with ends - (u'a\n//%PDDM-DEFINE foo()\n//%body\n//%PDDM-DEFINE-END\n' - u'//%PDDM-DEFINE bar()\n//%body2\n//%PDDM-DEFINE-END\nc', - (1, 6, 1) ), - # 5. One expand, one define (that runs to end of file) - (u'a\n//%PDDM-EXPAND foo()\nbody\n//%PDDM-EXPAND-END\n' - u'//%PDDM-DEFINE bar()\n//%body2\n', - (1, 1, 2) ), - # 6. One define ended with an expand. - (u'a\nb\n//%PDDM-DEFINE bar()\n//%body2\n' - u'//%PDDM-EXPAND bar()\nbody2\n//%PDDM-EXPAND-END\n', - (2, 2, 1) ), - # 7. Two expands (one end), one define. - (u'a\n//%PDDM-EXPAND foo(1)\nbody\n//%PDDM-EXPAND foo(2)\nbody2\n//%PDDM-EXPAND-END\n' - u'//%PDDM-DEFINE foo()\n//%body2\n', - (1, 2, 2) ), - ] - for idx, (input_str, line_counts) in enumerate(test_list, 1): - f = io.StringIO(input_str) - sf = pddm.SourceFile(f) - sf._ParseFile() - self.assertEqual(len(sf._sections), len(line_counts), - 'Entry %d -- %d != %d' % - (idx, len(sf._sections), len(line_counts))) - for idx2, (sec, expected) in enumerate(zip(sf._sections, line_counts), 1): - self.assertEqual(sec.num_lines_captured, expected, - 'Entry %d, section %d -- %d != %d' % - (idx, idx2, sec.num_lines_captured, expected)) - - def testErrors(self): - test_list = [ - # 1. Directive within expansion - (u'//%PDDM-EXPAND a()\n//%PDDM-BOGUS', - 'Ran into directive ("//%PDDM-BOGUS", line 2) while in "//%PDDM-EXPAND a()".'), - (u'//%PDDM-EXPAND a()\n//%PDDM-DEFINE a()\n//%body\n', - 'Ran into directive ("//%PDDM-DEFINE", line 2) while in "//%PDDM-EXPAND a()".'), - # 3. Expansion ran off end of file - (u'//%PDDM-EXPAND a()\na\nb\n', - 'Hit the end of the file while in "//%PDDM-EXPAND a()".'), - # 4. Directive within define - (u'//%PDDM-DEFINE a()\n//%body\n//%PDDM-BOGUS', - 'Ran into directive ("//%PDDM-BOGUS", line 3) while in "//%PDDM-DEFINE a()".'), - (u'//%PDDM-DEFINE a()\n//%body\n//%PDDM-EXPAND-END a()', - 'Ran into directive ("//%PDDM-EXPAND-END", line 3) while in "//%PDDM-DEFINE a()".'), - # 6. Directives that shouldn't start sections - (u'a\n//%PDDM-DEFINE-END a()\n//a\n', - 'Unexpected line 2: "//%PDDM-DEFINE-END a()".'), - (u'a\n//%PDDM-EXPAND-END a()\n//a\n', - 'Unexpected line 2: "//%PDDM-EXPAND-END a()".'), - (u'//%PDDM-BOGUS\n//a\n', - 'Unexpected line 1: "//%PDDM-BOGUS".'), - ] - for idx, (input_str, expected_err) in enumerate(test_list, 1): - f = io.StringIO(input_str) - try: - pddm.SourceFile(f)._ParseFile() - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertEqual(e.message, expected_err, - 'Entry %d failed: %r' % (idx, e)) - -class TestProcessingSource(unittest.TestCase): - - def testBasics(self): - input_str = u""" -//%PDDM-IMPORT-DEFINES ImportFile -foo -//%PDDM-EXPAND mumble(abc) -//%PDDM-EXPAND-END -bar -//%PDDM-EXPAND mumble(def) -//%PDDM-EXPAND mumble(ghi) -//%PDDM-EXPAND-END -baz -//%PDDM-DEFINE mumble(a_) -//%a_: getName(a_) -""" - input_str2 = u""" -//%PDDM-DEFINE getName(x_) -//%do##x_$u##(int x_); - -""" - expected = u""" -//%PDDM-IMPORT-DEFINES ImportFile -foo -//%PDDM-EXPAND mumble(abc) -// This block of code is generated, do not edit it directly. - -abc: doAbc(int abc); -//%PDDM-EXPAND-END mumble(abc) -bar -//%PDDM-EXPAND mumble(def) -// This block of code is generated, do not edit it directly. - -def: doDef(int def); -//%PDDM-EXPAND mumble(ghi) -// This block of code is generated, do not edit it directly. - -ghi: doGhi(int ghi); -//%PDDM-EXPAND-END (2 expansions) -baz -//%PDDM-DEFINE mumble(a_) -//%a_: getName(a_) -""" - expected_stripped = u""" -//%PDDM-IMPORT-DEFINES ImportFile -foo -//%PDDM-EXPAND mumble(abc) -//%PDDM-EXPAND-END mumble(abc) -bar -//%PDDM-EXPAND mumble(def) -//%PDDM-EXPAND mumble(ghi) -//%PDDM-EXPAND-END (2 expansions) -baz -//%PDDM-DEFINE mumble(a_) -//%a_: getName(a_) -""" - def _Resolver(name): - self.assertEqual(name, 'ImportFile') - return io.StringIO(input_str2) - f = io.StringIO(input_str) - sf = pddm.SourceFile(f, _Resolver) - sf.ProcessContent() - self.assertEqual(sf.processed_content, expected) - # Feed it through and nothing should change. - f2 = io.StringIO(sf.processed_content) - sf2 = pddm.SourceFile(f2, _Resolver) - sf2.ProcessContent() - self.assertEqual(sf2.processed_content, expected) - self.assertEqual(sf2.processed_content, sf.processed_content) - # Test stripping (with the original input and expanded version). - f2 = io.StringIO(input_str) - sf2 = pddm.SourceFile(f2) - sf2.ProcessContent(strip_expansion=True) - self.assertEqual(sf2.processed_content, expected_stripped) - f2 = io.StringIO(sf.processed_content) - sf2 = pddm.SourceFile(f2, _Resolver) - sf2.ProcessContent(strip_expansion=True) - self.assertEqual(sf2.processed_content, expected_stripped) - - def testProcessFileWithMacroParseError(self): - input_str = u""" -foo -//%PDDM-DEFINE mumble(a_) -//%body -//%PDDM-DEFINE mumble(x_) -//%body2 - -""" - f = io.StringIO(input_str) - sf = pddm.SourceFile(f) - try: - sf.ProcessContent() - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertEqual(e.message, - 'Attempt to redefine macro: "PDDM-DEFINE mumble(x_)"\n' - '...while parsing section that started:\n' - ' Line 3: //%PDDM-DEFINE mumble(a_)') - - def testProcessFileWithExpandError(self): - input_str = u""" -foo -//%PDDM-DEFINE mumble(a_) -//%body -//%PDDM-EXPAND foobar(x_) -//%PDDM-EXPAND-END - -""" - f = io.StringIO(input_str) - sf = pddm.SourceFile(f) - try: - sf.ProcessContent() - self.fail('Should throw exception, entry %d' % idx) - except pddm.PDDMError as e: - self.assertEqual(e.message, - 'No macro named "foobar".\n' - '...while expanding "foobar(x_)" from the section that' - ' started:\n Line 5: //%PDDM-EXPAND foobar(x_)') - - -if __name__ == '__main__': - unittest.main() |