lit: Give test formats control over test discovery.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81751 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/lit/TestFormats.py b/utils/lit/TestFormats.py
new file mode 100644
index 0000000..6245146
--- /dev/null
+++ b/utils/lit/TestFormats.py
@@ -0,0 +1,91 @@
+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)