Update llvm to r84119.

1 files changed, 144 insertions, 0 deletions

diff --git a/utils/lit/TestFormats.py b/utils/lit/TestFormats.py
new file mode 100644
index 0000000..61bdb18
--- /dev/null
+++ b/utils/lit/TestFormats.py
@@ -0,0 +1,144 @@
+import os
+
+import Test
+import TestRunner
+import Util
+
+class GoogleTest(object):
+    def __init__(self, test_sub_dir, test_suffix):
+        self.test_sub_dir = str(test_sub_dir)
+        self.test_suffix = str(test_suffix)
+
+    def getGTestTests(self, path):
+        """getGTestTests(path) - [name]
+        
+        Return the tests available in gtest executable."""
+
+        lines = Util.capture([path, '--gtest_list_tests']).split('\n')
+        nested_tests = []
+        for ln in lines:
+            if not ln.strip():
+                continue
+
+            prefix = ''
+            index = 0
+            while ln[index*2:index*2+2] == '  ':
+                index += 1
+            while len(nested_tests) > index:
+                nested_tests.pop()
+            
+            ln = ln[index*2:]
+            if ln.endswith('.'):
+                nested_tests.append(ln)
+            else:
+                yield ''.join(nested_tests) + ln
+
+    def getTestsInDirectory(self, testSuite, path_in_suite,
+                            litConfig, localConfig):
+        source_path = testSuite.getSourcePath(path_in_suite)
+        for filename in os.listdir(source_path):
+            # Check for the one subdirectory (build directory) tests will be in.
+            if filename != self.test_sub_dir:
+                continue
+
+            filepath = os.path.join(source_path, filename)
+            for subfilename in os.listdir(filepath):
+                if subfilename.endswith(self.test_suffix):
+                    execpath = os.path.join(filepath, subfilename)
+
+                    # Discover the tests in this executable.
+                    for name in self.getGTestTests(execpath):
+                        testPath = path_in_suite + (filename, subfilename, name)
+                        yield Test.Test(testSuite, testPath, localConfig)
+
+    def execute(self, test, litConfig):
+        testPath,testName = os.path.split(test.getSourcePath())
+
+        cmd = [testPath, '--gtest_filter=' + testName]
+        out, err, exitCode = TestRunner.executeCommand(cmd)
+            
+        if not exitCode:
+            return Test.PASS,''
+
+        return Test.FAIL, out + err
+
+###
+
+class FileBasedTest(object):
+    def getTestsInDirectory(self, testSuite, path_in_suite,
+                            litConfig, localConfig):
+        source_path = testSuite.getSourcePath(path_in_suite)
+        for filename in os.listdir(source_path):
+            filepath = os.path.join(source_path, filename)
+            if not os.path.isdir(filepath):
+                base,ext = os.path.splitext(filename)
+                if ext in localConfig.suffixes:
+                    yield Test.Test(testSuite, path_in_suite + (filename,),
+                                    localConfig)
+
+class ShTest(FileBasedTest):
+    def __init__(self, execute_external = False, require_and_and = False):
+        self.execute_external = execute_external
+        self.require_and_and = require_and_and
+
+    def execute(self, test, litConfig):
+        return TestRunner.executeShTest(test, litConfig,
+                                        self.execute_external,
+                                        self.require_and_and)
+
+class TclTest(FileBasedTest):
+    def execute(self, test, litConfig):
+        return TestRunner.executeTclTest(test, litConfig)
+
+###
+
+import re
+import tempfile
+
+class SyntaxCheckTest:
+    # FIXME: Refactor into generic test for running some command on a directory
+    # of inputs.
+
+    def __init__(self, compiler, dir, recursive, pattern, extra_cxx_args=[]):
+        self.compiler = str(compiler)
+        self.dir = str(dir)
+        self.recursive = bool(recursive)
+        self.pattern = re.compile(pattern)
+        self.extra_cxx_args = list(extra_cxx_args)
+
+    def getTestsInDirectory(self, testSuite, path_in_suite,
+                            litConfig, localConfig):
+        for dirname,subdirs,filenames in os.walk(self.dir):
+            if not self.recursive:
+                subdirs[:] = []
+
+            for filename in filenames:
+                if (not self.pattern.match(filename) or
+                    filename in localConfig.excludes):
+                    continue
+
+                path = os.path.join(dirname,filename)
+                suffix = path[len(self.dir):]
+                if suffix.startswith(os.sep):
+                    suffix = suffix[1:]
+                test = Test.Test(testSuite,
+                                 path_in_suite + tuple(suffix.split(os.sep)),
+                                 localConfig)
+                # FIXME: Hack?
+                test.source_path = path
+                yield test
+
+    def execute(self, test, litConfig):
+        tmp = tempfile.NamedTemporaryFile(suffix='.cpp')
+        print >>tmp, '#include "%s"' % test.source_path
+        tmp.flush()
+
+        cmd = [self.compiler, '-x', 'c++', '-fsyntax-only', tmp.name]
+        cmd.extend(self.extra_cxx_args)
+        out, err, exitCode = TestRunner.executeCommand(cmd)
+
+        diags = out + err
+        if not exitCode and not diags.strip():
+            return Test.PASS,''
+
+        return Test.FAIL, diags