First commit of new tools/run-tests.py

test/preparser/testcfg.py

Index: test/preparser/testcfg.py
diff --git a/test/preparser/testcfg.py b/test/preparser/testcfg.py
index 88c06a31adcfe6a4737b8e28218c4bf1acda9975..61c14c9bd3ca80f71f4598a4c6b3e6f470fd3da8 100644
--- a/test/preparser/testcfg.py
+++ b/test/preparser/testcfg.py
@@ -25,13 +25,109 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-import test
+
 import os
-from os.path import join, dirname, exists, isfile
-import platform
-import utils
 import re
 
+from testrunner.local import testsuite
+from testrunner.local import utils
+from testrunner.objects import testcase
+
+
+class PreparserTestSuite(testsuite.TestSuite):
+  def __init__(self, name, root):
+    super(PreparserTestSuite, self).__init__(name, root)
+
+  def shell(self):
+    return "preparser"
+
+  def _GetExpectations(self):
+    expects_file = join(self.root, "preparser.expectation")
+    expectations_map = {}
+    if not os.path.exists(expects_file): return expectations_map
+    rule_regex = re.compile("^([\w\-]+)(?::([\w\-]+))?(?::(\d+),(\d+))?$")
+    for line in utils.ReadLinesFrom(expects_file):
+      rule_match = rule_regex.match(line)
+      if not rule_match: continue
+      expects = []
+      if (rule_match.group(2)):
+        expects += [rule_match.group(2)]
+        if (rule_match.group(3)):
+          expects += [rule_match.group(3), rule_match.group(4)]
+      expectations_map[rule_match.group(1)] = " ".join(expects)
+    return expectations_map
+
+  def _ParsePythonTestTemplates(self, result, filename):
+    pathname = join(self.root, filename + ".pyt")
+    def Test(name, source, expectation):
+      source = source.replace("\n", " ")
+      testname = os.path.join(filename, name)
+      flags = ["-e", source]
+      if expectation:
+        flags += ["throws", expectation]
+      test = testcase.TestCase(self, testname, flags=flags)
+      result.append(test)
+    def Template(name, source):
+      def MkTest(replacement, expectation):
+        testname = name
+        testsource = source
+        for key in replacement.keys():
+          testname = testname.replace("$" + key, replacement[key]);
+          testsource = testsource.replace("$" + key, replacement[key]);
+        Test(testname, testsource, expectation)
+      return MkTest
+    execfile(pathname, {"Test": Test, "Template": Template})
+
+  def ListTests(self, context):
+    expectations = self._GetExpectations()
+    result = []
+
+    # Find all .js files in this directory.
+    filenames = [f[:-3] for f in os.listdir(self.root) if f.endswith(".js")]
+    filenames.sort()
+    for f in filenames:
+      throws = expectations.get(f, None)
+      flags = [f + ".js"]
+      if throws:
+        flags += ["throws", throws]
+      test = testcase.TestCase(self, f, flags=flags)
+      result.append(test)
+
+    # Find all .pyt files in this directory.
+    filenames = [f[:-4] for f in os.listdir(self.root) if f.endswith(".pyt")]
+    filenames.sort()
+    for f in filenames:
+      self._ParsePythonTestTemplates(result, f)
+    return result
+
+  def GetFlagsForTestCase(self, testcase, context):
+    first = testcase.flags[0]
+    if first != "-e":
+      testcase.flags[0] = os.path.join(self.root, first)
+    return testcase.flags
+
+  def GetSourceForTest(self, testcase):
+    if testcase.flags[0] == "-e":
+      return testcase.flags[1]
+    with open(testcase.flags[0]) as f:
+      return f.read()
+
+  def VariantFlags(self):
+    return [[]];
+
+
+def GetSuite(name, root):
+  return PreparserTestSuite(name, root)
+
+
+# Deprecated definitions below.
+# TODO(jkummerow): Remove when SCons is no longer supported.
+
+
+from os.path import join, exists, isfile
+import test
+
+
 class PreparserTestCase(test.TestCase):
 
   def __init__(self, root, path, executable, mode, throws, context, source):
@@ -50,7 +146,7 @@ class PreparserTestCase(test.TestCase):
   def HasSource(self):
     return self.source is not None
 
-  def GetSource():
+  def GetSource(self):
     return self.source
 
   def BuildCommand(self, path):