xref: /llvm-project/lldb/examples/test/usage-lldb-loggings (revision e97b991eef63663d1f635813fe375354edb7b51a)

#
# The following example shows how to utilize the pre-flight config file to route the lldb gdb-remote log messages
# into individual log destinations.
#
# See also .lldb-loggings in this directory as well as the tmp dir which contains the two log files abridged due
# to their log sizes.
#

[11:31:34] johnny:/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -A x86_64 -v -c ../examples/test/.lldb-loggings functionalities/breakpoint/breakpoint_command
config: {'pre_flight': <function pre_flight at 0x107042140>}
LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug
LLDB-165
Path: /Volumes/data/lldb/svn/ToT
URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk
Repository Root: https://johnny@llvm.org/svn/llvm-project
Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8
Revision: 162231
Node Kind: directory
Schedule: normal
Last Changed Author: johnny
Last Changed Rev: 162228
Last Changed Date: 2012-08-20 14:16:02 -0700 (Mon, 20 Aug 2012)


lldb.pre_flight: def pre_flight(self):
    import os
    import lldb
    import lldbtest

    dest = os.path.join("/tmp", "lldb_log-%s-%s-%s.txt" % (self.getArchitecture(), self.getCompiler(), self.id()))
    print "\nEnabling lldb logging for test case:", self
    print "with log destination:", dest
    self.runCmd("log enable -f %s gdb-remote packets process" % dest)

lldb.post_flight: None

Session logs for test failures/errors/unexpected successes will go into directory '2012-08-22-11_36_37'
Command invoked: python ./dotest.py -A x86_64 -v -c ../examples/test/.lldb-loggings functionalities/breakpoint/breakpoint_command
compilers=['clang']

Configuration: arch=x86_64 compiler=clang
----------------------------------------------------------------------
Collected 2 tests

1: test_with_dsym (TestBreakpointCommand.BreakpointCommandTestCase)
   Test a sequence of breakpoint command add, list, and delete. ...
Enabling lldb logging for test case: test_with_dsym (TestBreakpointCommand.BreakpointCommandTestCase)
with log destination: /tmp/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dsym.txt
ok
2: test_with_dwarf (TestBreakpointCommand.BreakpointCommandTestCase)
   Test a sequence of breakpoint command add, list, and delete. ...
Enabling lldb logging for test case: test_with_dwarf (TestBreakpointCommand.BreakpointCommandTestCase)
with log destination: /tmp/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dwarf.txt
ok

----------------------------------------------------------------------
Ran 2 tests in 7.826s

OK
[11:36:44] johnny:/Volumes/data/lldb/svn/ToT/test $ ls -l /tmp/lldb_log*
-rw-r-----  1 johnny  wheel  614614 Aug 22 11:36 /tmp/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dsym.txt
-rw-r-----  1 johnny  wheel  614614 Aug 22 11:36 /tmp/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dwarf.txt
[11:37:09] johnny:/Volumes/data/lldb/svn/ToT/test $

#
# And this shows the log files go into the session directory.
# Note that the .lldb-loggings file is modified to get the session directory now.
#

[11:37:09] johnny:/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -A x86_64 -v -c ../examples/test/.lldb-loggings functionalities/breakpoint/breakpoint_command
config: {'pre_flight': <function pre_flight at 0x10ca5c1b8>}
LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug
LLDB-165
Path: /Volumes/data/lldb/svn/ToT
URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk
Repository Root: https://johnny@llvm.org/svn/llvm-project
Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8
Revision: 162231
Node Kind: directory
Schedule: normal
Last Changed Author: johnny
Last Changed Rev: 162228
Last Changed Date: 2012-08-20 14:16:02 -0700 (Mon, 20 Aug 2012)


lldb.pre_flight: def pre_flight(self):
    import os
    import lldb
    import lldbtest

    dname = os.path.join(os.environ["LLDB_TEST"])
    if not os.path.isdir(dname):
        os.mkdir(dname)
    dest = os.path.join(dname, "lldb_log-%s-%s-%s.txt" % (self.getArchitecture(), self.getCompiler(), self.id()))
    print "\nEnabling lldb logging for test case:", self
    print "with log destination:", dest
    self.runCmd("log enable -f %s gdb-remote packets process" % dest)

lldb.post_flight: None

Session logs for test failures/errors/unexpected successes will go into directory '2012-08-22-13_21_46'
Command invoked: python ./dotest.py -A x86_64 -v -c ../examples/test/.lldb-loggings functionalities/breakpoint/breakpoint_command
compilers=['clang']

Configuration: arch=x86_64 compiler=clang
----------------------------------------------------------------------
Collected 2 tests

1: test_with_dsym (TestBreakpointCommand.BreakpointCommandTestCase)
   Test a sequence of breakpoint command add, list, and delete. ...
Enabling lldb logging for test case: test_with_dsym (TestBreakpointCommand.BreakpointCommandTestCase)
with log destination: /Volumes/data/lldb/svn/ToT/test/2012-08-22-13_21_46/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dsym.txt
ok
2: test_with_dwarf (TestBreakpointCommand.BreakpointCommandTestCase)
   Test a sequence of breakpoint command add, list, and delete. ...
Enabling lldb logging for test case: test_with_dwarf (TestBreakpointCommand.BreakpointCommandTestCase)
with log destination: /Volumes/data/lldb/svn/ToT/test/2012-08-22-13_21_46/lldb_log-x86_64-clang-TestBreakpointCommand.BreakpointCommandTestCase.test_with_dwarf.txt
ok

----------------------------------------------------------------------
Ran 2 tests in 8.575s

OK
[13:21:55] johnny:/Volumes/data/lldb/svn/ToT/test $