Mercurial > lcfOS
view test/testzcc.py @ 341:4d204f6f7d4e devel
Rewrite of assembler parts
author | Windel Bouwman |
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date | Fri, 28 Feb 2014 18:07:14 +0100 |
parents | 8eb4a6fe8fc8 |
children | 86b02c98a717 |
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import unittest import os import sys import zcc from ppci.objectfile import ObjectFile import ppci import io import target # Store testdir for safe switch back to directory: testdir = os.path.dirname(os.path.abspath(__file__)) class ZccBaseTestCase(unittest.TestCase): def callZcc(self, arg_list): parser = zcc.make_parser() arg_list = ['--log', 'warn'] + arg_list args = parser.parse_args(arg_list) self.assertEqual(0, zcc.main(args)) def buildRecipe(self, recipe): arg_list = ['recipe', recipe] self.callZcc(arg_list) class ZccTestCase(ZccBaseTestCase): """ Tests the compiler driver """ def setUp(self): os.chdir(testdir) def tearDown(self): os.chdir(testdir) def do(self, filenames, imps=[], extra_args=[]): basedir = os.path.join('..', 'examples', 'c3') arg_list = ['compile'] arg_list += [os.path.join(basedir, fn) for fn in filenames] for fn in imps: arg_list.append('-i') arg_list.append(os.path.join(basedir, fn)) arg_list.append('--target') arg_list.append('thumb') arg_list += extra_args self.callZcc(arg_list) def testDumpIr(self): basedir = os.path.join('..', 'examples', 'c3', 'comments.c3') arg_list = ['compile', basedir] arg_list.append('--target') arg_list.append('thumb') self.callZcc(arg_list) def testKernel(self): """ Build kernel using zcc: """ recipe = os.path.join(testdir, '..', 'kernel', 'recipe.yaml') self.buildRecipe(recipe) @unittest.skip('Too difficult to fix') def testKernelBuildsEqualTwice(self): """ Build kernel two times and check the output is equal """ recipe = os.path.join(testdir, '..', 'kernel', 'recipe.yaml') bin_filename = os.path.join(testdir, '..', 'kernel', 'kernel.bin') self.buildRecipe(recipe) with open(bin_filename, 'rb') as f: a = f.read() self.buildRecipe(recipe) with open(bin_filename, 'rb') as f: b = f.read() self.assertSequenceEqual(a, b) def testUser(self): """ Build userspace using zcc: """ recipe = os.path.join(testdir, '..', 'user', 'recipe.yaml') self.buildRecipe(recipe) def testBurn2(self): self.do(['burn2.c3'], ['stm32f4xx.c3']) def testBurn2_recipe(self): recipe = os.path.join(testdir, '..', 'examples', 'c3', 'recipe.yaml') self.buildRecipe(recipe) @unittest.skip('Skip because of logfile') def testBurn2WithLogging(self): self.do(['burn2.c3'], ['stm32f4xx.c3'], extra_args=['--report', 'x.rst']) def testCommentsExample(self): self.do(['comments.c3']) def testCast(self): self.do(['cast.c3']) def testFunctions(self): self.do(['functions.c3']) @unittest.skip('Revise this test') def testSectionAddress(self): src = """module tst; function void t2() {var int t3; t3 = 2;} """ f = io.StringIO(src) out = ObjectFile() tg = target.target_list.armtarget tr = ppci.tasks.TaskRunner() tr.add_task(ppci.buildtasks.Compile([f], [], tg, out)) tr.run_tasks() code = out.get_section('code') self.assertEqual(0x0, code.address) if __name__ == '__main__': unittest.main()