1 files changed, 102 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/macosx/lc-note/kern-ver-str/TestKernVerStrLCNOTE.py b/packages/Python/lldbsuite/test/macosx/lc-note/kern-ver-str/TestKernVerStrLCNOTE.py
new file mode 100644
index 000000000..2acde16cb
--- /dev/null
+++ b/packages/Python/lldbsuite/test/macosx/lc-note/kern-ver-str/TestKernVerStrLCNOTE.py
@@ -0,0 +1,102 @@
+"""Test that corefiles with an LC_NOTE "kern ver str" load command is used."""
+
+from __future__ import print_function
+
+
+import os
+import re
+import subprocess
+import sys
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestKernVerStrLCNOTE(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @skipIf(debug_info=no_match(["dsym"]), bugnumber="This test is looking explicitly for a dSYM")
+    @skipIfDarwinEmbedded
+    @skipUnlessDarwin
+    def test_lc_note(self):
+        self.build()
+        self.test_exe = self.getBuildArtifact("a.out")
+        self.create_corefile = self.getBuildArtifact("create-empty-corefile")
+        self.dsym_for_uuid = self.getBuildArtifact("dsym-for-uuid.sh")
+        self.corefile = self.getBuildArtifact("core")
+
+        ## We can hook in our dsym-for-uuid shell script to lldb with this env
+        ## var instead of requiring a defaults write.
+        os.environ['LLDB_APPLE_DSYMFORUUID_EXECUTABLE'] = self.dsym_for_uuid
+        self.addTearDownHook(lambda: os.environ.pop('LLDB_APPLE_DSYMFORUUID_EXECUTABLE', None))
+
+        dwarfdump_uuid_regex = re.compile(
+            'UUID: ([-0-9a-fA-F]+) \(([^\(]+)\) .*')
+        dwarfdump_cmd_output = subprocess.check_output(
+                ('/usr/bin/dwarfdump --uuid "%s"' % self.test_exe), shell=True).decode("utf-8")
+        aout_uuid = None
+        for line in dwarfdump_cmd_output.splitlines():
+            match = dwarfdump_uuid_regex.search(line)
+            if match:
+                aout_uuid = match.group(1)
+        self.assertNotEqual(aout_uuid, None, "Could not get uuid of built a.out")
+
+        ###  Create our dsym-for-uuid shell script which returns self.test_exe
+        ###  and its dSYM when given self.test_exe's UUID.
+        shell_cmds = [
+                '#! /bin/sh',
+                'ret=0',
+                'echo "<?xml version=\\"1.0\\" encoding=\\"UTF-8\\"?>"',
+                'echo "<!DOCTYPE plist PUBLIC \\"-//Apple//DTD PLIST 1.0//EN\\" \\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\\">"',
+                'date >> /tmp/log',
+                'echo "<plist version=\\"1.0\\">"',
+                '',
+                '# the last arugment is probably the uuid',
+                'while [ $# -gt 1 ]',
+                'do',
+                '  shift',
+                'done',
+                'echo "<dict><key>$1</key><dict>"',
+                '',
+                'if [ "$1" = "%s" ]' % aout_uuid,
+                'then',
+                '  echo "<key>DBGArchitecture</key><string>x86_64</string>"',
+                '  echo "<key>DBGDSYMPath</key><string>%s.dSYM/Contents/Resources/DWARF/%s</string>"' % (self.test_exe, os.path.basename(self.test_exe)),
+                '  echo "<key>DBGSymbolRichExecutable</key><string>%s</string>"' % self.test_exe,
+                'else',
+                '  echo "<key>DBGError</key><string>not found</string>"',
+                '  ret=1',
+                'fi',
+                'echo "</dict></dict></plist>"',
+                'exit $ret'
+                ]
+
+        with open(self.dsym_for_uuid, "w") as writer:
+            for l in shell_cmds:
+                writer.write(l + '\n')
+
+        os.chmod(self.dsym_for_uuid, 0o755)
+
+        ### Create our corefile
+        retcode = call(self.create_corefile + " " +  self.corefile + " " + self.test_exe, shell=True)
+
+        ### Now run lldb on the corefile
+        ### which will give us a UUID
+        ### which we call dsym-for-uuid.sh with
+        ### which gives us a binary and dSYM
+        ### which lldb should load!
+
+
+        self.target = self.dbg.CreateTarget('')
+        err = lldb.SBError()
+        self.process = self.target.LoadCore(self.corefile)
+        self.assertEqual(self.process.IsValid(), True)
+        if self.TraceOn():
+            self.runCmd("image list")
+        self.assertEqual(self.target.GetNumModules(), 1)
+        fspec = self.target.GetModuleAtIndex(0).GetFileSpec()
+        filepath = fspec.GetDirectory() + "/" + fspec.GetFilename()
+        self.assertEqual(filepath, self.test_exe)