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      1 # Copyright 2008 the V8 project authors. All rights reserved.
      2 # Redistribution and use in source and binary forms, with or without
      3 # modification, are permitted provided that the following conditions are
      4 # met:
      5 #
      6 #     * Redistributions of source code must retain the above copyright
      7 #       notice, this list of conditions and the following disclaimer.
      8 #     * Redistributions in binary form must reproduce the above
      9 #       copyright notice, this list of conditions and the following
     10 #       disclaimer in the documentation and/or other materials provided
     11 #       with the distribution.
     12 #     * Neither the name of Google Inc. nor the names of its
     13 #       contributors may be used to endorse or promote products derived
     14 #       from this software without specific prior written permission.
     15 #
     16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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     26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 
     28 import os
     29 import re
     30 
     31 from testrunner.local import testsuite
     32 from testrunner.objects import testcase
     33 
     34 FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
     35 FILES_PATTERN = re.compile(r"//\s+Files:(.*)")
     36 SELF_SCRIPT_PATTERN = re.compile(r"//\s+Env: TEST_FILE_NAME")
     37 MODULE_PATTERN = re.compile(r"^// MODULE$", flags=re.MULTILINE)
     38 NO_HARNESS_PATTERN = re.compile(r"^// NO HARNESS$", flags=re.MULTILINE)
     39 
     40 
     41 class MjsunitTestSuite(testsuite.TestSuite):
     42 
     43   def __init__(self, name, root):
     44     super(MjsunitTestSuite, self).__init__(name, root)
     45 
     46   def ListTests(self, context):
     47     tests = []
     48     for dirname, dirs, files in os.walk(self.root, followlinks=True):
     49       for dotted in [x for x in dirs if x.startswith('.')]:
     50         dirs.remove(dotted)
     51       dirs.sort()
     52       files.sort()
     53       for filename in files:
     54         if filename.endswith(".js") and filename != "mjsunit.js":
     55           fullpath = os.path.join(dirname, filename)
     56           relpath = fullpath[len(self.root) + 1 : -3]
     57           testname = relpath.replace(os.path.sep, "/")
     58           test = testcase.TestCase(self, testname)
     59           tests.append(test)
     60     return tests
     61 
     62   def GetFlagsForTestCase(self, testcase, context):
     63     source = self.GetSourceForTest(testcase)
     64     flags = [] + context.mode_flags
     65     flags_match = re.findall(FLAGS_PATTERN, source)
     66     for match in flags_match:
     67       flags += match.strip().split()
     68 
     69     files_list = []  # List of file names to append to command arguments.
     70     files_match = FILES_PATTERN.search(source);
     71     # Accept several lines of 'Files:'.
     72     while True:
     73       if files_match:
     74         files_list += files_match.group(1).strip().split()
     75         files_match = FILES_PATTERN.search(source, files_match.end())
     76       else:
     77         break
     78     files = [ os.path.normpath(os.path.join(self.root, '..', '..', f))
     79               for f in files_list ]
     80     testfilename = os.path.join(self.root, testcase.path + self.suffix())
     81     if SELF_SCRIPT_PATTERN.search(source):
     82       env = ["-e", "TEST_FILE_NAME=\"%s\"" % testfilename.replace("\\", "\\\\")]
     83       files = env + files
     84 
     85     if not context.no_harness and not NO_HARNESS_PATTERN.search(source):
     86       files.append(os.path.join(self.root, "mjsunit.js"))
     87 
     88     if MODULE_PATTERN.search(source):
     89       files.append("--module")
     90     files.append(testfilename)
     91 
     92     flags += files
     93     if context.isolates:
     94       flags.append("--isolate")
     95       flags += files
     96 
     97     return testcase.flags + flags
     98 
     99   def GetSourceForTest(self, testcase):
    100     filename = os.path.join(self.root, testcase.path + self.suffix())
    101     with open(filename) as f:
    102       return f.read()
    103 
    104 
    105 def GetSuite(name, root):
    106   return MjsunitTestSuite(name, root)
    107