Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 36 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/macosx/order/TestOrderFile.py b/packages/Python/lldbsuite/test/macosx/order/TestOrderFile.py
new file mode 100644
index 0000000..6541169
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/order/TestOrderFile.py
@@ -0,0 +1,36 @@
+"""
+Test that debug symbols have the correct order as specified by the order file.
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import re
+import lldb
+from lldbsuite.test.lldbtest import *
+
+class OrderFileTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipUnlessDarwin
+    def test(self):
+        """Test debug symbols follow the correct order by the order file."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        # Test that the debug symbols have Function f3 before Function f1.
+        # Use "-s address" option to sort by address.
+        self.runCmd("image dump symtab -s address a.out")
+        output = self.res.GetOutput()
+        mo_f3 = re.search("Code +.+f3", output)
+        mo_f1 = re.search("Code +.+f1", output)
+        
+        # Match objects for f3 and f1 must exist and f3 must come before f1.
+        self.assertTrue(mo_f3 and mo_f1 and mo_f3.start() < mo_f1.start(),
+                        "Symbols have correct order by the order file")
+
+        self.runCmd("run", RUN_COMPLETED)