[Lldb-commits] [PATCH] D18598: Don't vary debug info for lldb-server tests

Pavel Labath via lldb-commits lldb-commits at lists.llvm.org
Wed Mar 30 07:42:39 PDT 2016

labath created this revision.
labath added reviewers: tberghammer, tfiala.
labath added a subscriber: lldb-commits.

Debug info is used only by the client and lldb-server tests do not even have the client component
running, as they communicate with the server directly. Therefore, running the tests for each
debug info type is unnecessarry.

This adds general ability to mark a test class as not dependent on debug info, and marks all
lldb-server tests as such.



Index: packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py
--- packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py
+++ packages/Python/lldbsuite/test/tools/lldb-server/gdbremote_testcase.py
@@ -29,6 +29,8 @@
 class GdbRemoteTestCaseBase(TestBase):
Index: packages/Python/lldbsuite/test/lldbtest.py
--- packages/Python/lldbsuite/test/lldbtest.py
+++ packages/Python/lldbsuite/test/lldbtest.py
@@ -1422,9 +1422,15 @@
 # Metaclass for TestBase to change the list of test metods when a new TestCase is loaded.
 # We change the test methods to create a new test method for each test for each debug info we are
 # testing. The name of the new test method will be '<original-name>_<debug-info>' and with adding
-# the new test method we remove the old method at the same time.
+# the new test method we remove the old method at the same time. This functionality can be
+# supressed by at test case level setting the class attribute NO_DEBUG_INFO_TESTCASE or at test
+# level by using the decorator @no_debug_info_test.
 class LLDBTestCaseFactory(type):
     def __new__(cls, name, bases, attrs):
+        original_testcase = super(LLDBTestCaseFactory, cls).__new__(cls, name, bases, attrs)
+        if original_testcase.NO_DEBUG_INFO_TESTCASE:
+            return original_testcase
         newattrs = {}
         for attrname, attrvalue in attrs.items():
             if attrname.startswith("test") and not getattr(attrvalue, "__no_debug_info_test__", False):
@@ -1526,6 +1532,10 @@
           Mac OS X implementation is located in plugins/darwin.py.
+    # Subclasses can set this to true (if they don't depend on debug info) to avoid running the
+    # test multiple times with various debug info types.
     # Maximum allowed attempts when launching the inferior process.
     # Can be overridden by the LLDB_MAX_LAUNCH_COUNT environment variable.
     maxLaunchCount = 3;

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