Commit Graph

25 Commits

Author SHA1 Message Date
Tamas Berghammer c8fd130a2c Merge dwarf and dsym tests
Currently most of the test files have a separate dwarf and a separate
dsym test with almost identical content (only the build step is
different). With adding dwo symbol file handling to the test suit it
would increase this to a 3-way duplication. The purpose of this change
is to eliminate this redundancy with generating 2 test case (one dwarf
and one dsym) for each test function specified (dwo handling will be
added at a later commit).

Main design goals:
* There should be no boilerplate code in each test file to support the
  multiple debug info in most of the tests (custom scenarios are
  acceptable in special cases) so adding a new test case is easier and
  we can't miss one of the debug info type.
* In case of a test failure, the debug symbols used during the test run
  have to be cleanly visible from the output of dotest.py to make
  debugging easier both from build bot logs and from local test runs
* Each test case should have a unique, fully qualified name so we can
  run exactly 1 test with "-f <test-case>.<test-function>" syntax
* Test output should be grouped based on test files the same way as it
  happens now (displaying dwarf/dsym results separately isn't
  preferable)

Proposed solution (main logic in lldbtest.py, rest of them are test
cases fixed up for the new style):
* Have only 1 test fuction in the test files what will run for all
  debug info separately and this test function should call just
  "self.build(...)" to build an inferior with the right debug info
* When a class is created by python (the class object, not the class
  instance), we will generate a new test method for each debug info
  format in the test class with the name "<test-function>_<debug-info>"
  and remove the original test method. This way unittest2 see multiple
  test methods (1 for each debug info, pretty much as of now) and will
  handle the test selection and the failure reporting correctly (the
  debug info will be visible from the end of the test name)
* Add new annotation @no_debug_info_test to disable the generation of
  multiple tests for each debug info format when the test don't have an
  inferior

Differential revision: http://reviews.llvm.org/D13028

llvm-svn: 248883
2015-09-30 10:12:40 +00:00
Zachary Turner 6e19fe9954 XFAIL some data formatter tests on Windows.
Fixing these bugs is tracked by http://llvm.org/pr24462.

llvm-svn: 245126
2015-08-14 23:29:17 +00:00
Sean Callanan 05834cd2ad Reversed r238363, because the message is inconsistent
with all the other assertion messages.

llvm-svn: 241212
2015-07-01 23:56:30 +00:00
Siva Chandra 3154aa23f3 [TestBase.runCmd] Better error message when runCmd fails.
Summary:
Before:
    AssertionError: False is not True : Process is launched successfully

After:
    AssertionError: False is not True : Command 'run a.out' failed.
    >>> error: invalid target, create a target using the 'target create' command
    >>> Process could not be launched successfully

Reviewers: clayborg

Reviewed By: clayborg

Subscribers: lldb-commits, vharron

Differential Revision: http://reviews.llvm.org/D9948

llvm-svn: 238363
2015-05-27 22:27:41 +00:00
Robert Flack 13c7ad9cd2 Replace sys.platform skips in tests with @skip decorators which check against remote platform.
Adds @skipIfPlatform and @skipUnlessPlatform decorators which will skip if /
unless the target platform is in the provided platform list.

Test Plan:
ninja check-lldb shows no regressions.
When running cross platform, tests which cannot run on the target platform are
skipped.

Differential Revision: http://reviews.llvm.org/D8665

llvm-svn: 233547
2015-03-30 14:12:17 +00:00
Robert Flack 666a986839 Don't clobber CFLAGS_EXTRAS in tests.
To run tests against a different target platform many extra compiler flags are
needed to specify sysroot, include dirs, etc. The environment variable
CFLAGS_EXTRAS seems suited for this purpose except that several Makefiles
clobber the current flags. This change modifies all of these to add to
CFLAGS_EXTRAS instead.

Test Plan:
Verify no regressions in ninja check-lldb.
Run tests using CFLAGS_EXTRAS to specify cross compilation flags for a different
target running lldb-server platform.

Differential Revision: http://reviews.llvm.org/D8559

llvm-svn: 233066
2015-03-24 12:41:20 +00:00
Vince Harron b63c1880f2 Use -fno-limit-debug-info instead of -fstandalone-debug in tests
This fixes tests on clang-3.4

AFAICT, these flags have the same affect and -fstandalone-debug wasn't
added until after clang-3.4

Committed to try to fix buildbot

Differential Revision: http://reviews.llvm.org/D8347

llvm-svn: 232326
2015-03-15 18:05:53 +00:00
Vince Harron 5a6b8aa4dd Use -fstandalone-debug for few tests to get around a Clang optimization
clang-3.5+ outputs FullDebugInfo by default for Darwin/FreeBSD targets.
Other targets do not, which causes several tests to fail.  This flag
enables FullDebugInfo for all targets.

Fixes the following tests:

TestCallStdStringFunction.py
TestDataFormatterSkipSummary.py
TestDataFormatterStdIterator.py
TestDataFormatterStdList.py
TestDataFormatterStdString.py
TestSBValuePersist.py
TestStringPrinter.py
TestTypeCompletion.py

llvm-svn: 230831
2015-02-28 01:07:50 +00:00
Ed Maste a11da0c8cd Add decorators for tests failing to build on the lab.llvm.org FreeBSD buildbot
llvm.org/pr20548

llvm-svn: 214960
2014-08-06 11:43:54 +00:00
Zachary Turner 9ef307bfc1 Make the test runner understand Windows command shell execution.
Currently, the test runner makes the assumption that it will run
commands through /bin/sh.  This is obviously not true on Windows,
so this patch abstracts this logic out somewhat.  Instead of
having the caller build the command string himself, the caller
will now pass in argument list of the form [[a, b], [c, d], ...]
which will get converted into a string of the form a b; c d or
a b && c d, depending on the platform.

Reviewed by: Todd Fiala

Differential Revision: http://reviews.llvm.org/D4590

llvm-svn: 213669
2014-07-22 16:19:29 +00:00
Greg Clayton 4570d3eba0 Massive test suite cleanup to stop everyone from manually having to compute "mydir" inside each test case.
This has led to many test suite failures because of copy and paste where new test cases were based off of other test cases and the "mydir" variable wasn't updated.

Now you can call your superclasses "compute_mydir()" function with "__file__" as the sole argument and the relative path will be computed for you. 

llvm-svn: 196985
2013-12-10 23:19:29 +00:00
Enrico Granata a29cb0bada <rdar://problem/12042982>
This radar extends the notion of one-liner summaries to automagically apply in a few interesting cases

More specifically, this checkin changes the printout of ValueObjects to print on one-line (as if type summary add -c had been applied) iff:
this ValueObject does not have a summary
its children have no synthetic children
its children are not a non-empty base class without a summary
its children do not have a summary that asks for children to show up
the aggregate length of all the names of all the children is <= 50 characters
you did not ask to see the types during a printout
your pointer depth is 0

This is meant to simplify the way LLDB shows data on screen for small structs and similarly compact data types (e.g. std::pair<int,int> anyone?)

Feedback is especially welcome on how the feature feels and corner cases where we should apply this printout and don't (or viceversa, we are applying it when we shouldn't be)

llvm-svn: 191996
2013-10-04 23:14:13 +00:00
Daniel Malea 208b5beb60 Fix makefile and re-enable test disabled due to llvm.org/pr15256
- fix is: don't pass incompatible -stdlib option when building with GCC

llvm-svn: 176460
2013-03-04 23:04:53 +00:00
Enrico Granata f615b80d08 NSSet formatter is now C++ code
Split some NS* formatters in their own source files
Refactored a utility function for the C++ formatters to use
Fixed the skip-summary test case to be explicit about requiring libstdc++ for operation

llvm-svn: 175323
2013-02-15 23:38:37 +00:00
Daniel Malea f406891857 Skip tests that assert on Linux in RecordLayoutBuilder::updateExternalFieldOffset()
- Filed bugzilla PR-15256

llvm-svn: 175065
2013-02-13 18:56:41 +00:00
Daniel Malea be230793fb Mark test cases affected by PR 15036 (GCC-generated DWARF causes parser crash)
- Add new decorator "@skipIfGcc" to lldbtest.py

llvm-svn: 173394
2013-01-24 23:52:09 +00:00
Greg Clayton 3bcdfc0ec1 <rdar://problem/12798131>
Cleaned up the option parsing code to always pass around the short options as integers. Previously we cast this down to "char" and lost some information. I recently added an assert that would detect duplicate short character options which was firing during the test suite.

This fix does the following:
- make sure all short options are treated as "int"
- make sure that short options can be non-printable values when a short option is not required or when an option group is mixed into many commands and a short option is not desired
- fix the help printing to "do the right thing" in all cases. Previously if there were duplicate short character options, it would just not emit help for the duplicates
- fix option parsing when there are duplicates to parse options correctly. Previously the option parsing, when done for an OptionGroup, would just start parsing options incorrectly by omitting table entries and it would end up setting the wrong option value

llvm-svn: 169189
2012-12-04 00:32:51 +00:00
Jim Ingham 63dfc725a7 Fix all the test case breakages caused by folks writing tests all over the place that depended explicitly
on the output of "break set".  Please don't do this sort of thing!!!!!

llvm-svn: 164433
2012-09-22 00:05:11 +00:00
Johnny Chen f1548d4f74 Add a new option to the test driver, -N dsym or -N dwarf, in order to exclude tests decorated with
either @dsym_test or @dwarf_test to be executed during the testsuite run.  There are still lots of
Test*.py files which have not been decorated with the new decorator.

An example:

# From TestMyFirstWatchpoint.py ->
class HelloWatchpointTestCase(TestBase):

    mydir = os.path.join("functionalities", "watchpoint", "hello_watchpoint")

    @dsym_test
    def test_hello_watchpoint_with_dsym_using_watchpoint_set(self):
        """Test a simple sequence of watchpoint creation and watchpoint hit."""
        self.buildDsym(dictionary=self.d)
        self.setTearDownCleanup(dictionary=self.d)
        self.hello_watchpoint()

    @dwarf_test
    def test_hello_watchpoint_with_dwarf_using_watchpoint_set(self):
        """Test a simple sequence of watchpoint creation and watchpoint hit."""
        self.buildDwarf(dictionary=self.d)
        self.setTearDownCleanup(dictionary=self.d)
        self.hello_watchpoint()


# Invocation ->
[17:50:14] johnny:/Volumes/data/lldb/svn/ToT/test $ ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py
LLDB build dir: /Volumes/data/lldb/svn/ToT/build/Debug
LLDB-137
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: 154133
Node Kind: directory
Schedule: normal
Last Changed Author: gclayton
Last Changed Rev: 154109
Last Changed Date: 2012-04-05 10:43:02 -0700 (Thu, 05 Apr 2012)



Session logs for test failures/errors/unexpected successes will go into directory '2012-04-05-17_50_49'
Command invoked: python ./dotest.py -N dsym -v -p TestMyFirstWatchpoint.py
compilers=['clang']

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

1: test_hello_watchpoint_with_dsym_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
   Test a simple sequence of watchpoint creation and watchpoint hit. ... skipped 'dsym tests'
2: test_hello_watchpoint_with_dwarf_using_watchpoint_set (TestMyFirstWatchpoint.HelloWatchpointTestCase)
   Test a simple sequence of watchpoint creation and watchpoint hit. ... ok

----------------------------------------------------------------------
Ran 2 tests in 1.138s

OK (skipped=1)
Session logs for test failures/errors/unexpected successes can be found in directory '2012-04-05-17_50_49'
[17:50:50] johnny:/Volumes/data/lldb/svn/ToT/test $ 

llvm-svn: 154154
2012-04-06 00:56:05 +00:00
Johnny Chen 04adb62569 Uniquefy the various data-formatter test class names so that:
./dotest.py -v -f DataFormatterTestCase.test_with_dsym_and_run_command

will not end up running 14 tests.

llvm-svn: 138399
2011-08-23 22:32:45 +00:00
Enrico Granata db3485cd06 Short option for --summary-string in 'type summary add' is now -s. This might be a breaking change for those who have summaries defined.
llvm-svn: 138331
2011-08-23 16:13:35 +00:00
Enrico Granata c482a19294 First round of code cleanups:
- all instances of "vobj" have been renamed to "valobj"
 - class Debugger::Formatting has been renamed to DataVisualization (defined in FormatManager.h/cpp)
   The interface to this class has not changed
 - FormatCategory now uses ConstString's as keys to the navigators instead of repeatedly casting
   from ConstString to const char* and back all the time
   Next step is making the same happen for categories themselves
 - category gnu-libstdc++ is defined in the constructor for a FormatManager
   The source code for it is defined in gnu_libstdcpp.py, drawn from examples/synthetic at compile time
   All references to previous 'osxcpp' name have been removed from both code and file names
Functional changes:
 - the name of the option to use a summary string for 'type summary add' has changed from the previous --format-string
   to the new --summary-string. It is expected that the short option will change from -f to -s, and -s for --python-script
   will become -o

llvm-svn: 137886
2011-08-17 22:13:59 +00:00
Johnny Chen a17c7e0517 Skip the remaining -Y? (skipping ? layers of summaries) tests if using a known version
of Apple gcc build which produces wrong namespace for std::string in debug info.

llvm-svn: 135597
2011-07-20 18:29:32 +00:00
Enrico Granata 1490c6fd8f Fixed a bug where deleting a regex summary would not immediately reflect in the variables display
The "systemwide summaries" feature has been removed and replaced with a more general and
powerful mechanism.
Categories:
 - summaries can now be grouped into buckets, called "categories" (it is expected that categories
   correspond to libraries and/or runtime environments)
 - to add a summary to a category, you can use the -w option to type summary add and give
   a category name (e.g. type summary add -f "foo" foo_t -w foo_category)
 - categories are by default disabled, which means LLDB will not look into them for summaries,
   to enable a category use "type category enable". once a category is enabled, LLDB will
   look into that category for summaries. the rules are quite trivial: every enabled category
   is searched for an exact match. if an exact match is nowhere to be found, any match is
   searched for in every enabled category (whether it involves cascading, going to base classes,
   ...). categories are searched into the order in which they were enabled (the most recently
   enabled category first, then the second most and so on..)
 - by default, most commands that deal with summaries, use a category named "default" if no
   explicit -w parameter is given (the observable behavior of LLDB should not change when
   categories are not explicitly used)
 - the systemwide summaries are now part of a "system" category

llvm-svn: 135463
2011-07-19 02:34:21 +00:00
Enrico Granata 0c5ef693a2 Some descriptive text for the Python script feature:
- help type summary add now gives some hints on how to use it
frame variable and target variable now have a --no-summary-depth (-Y) option:
 - simply using -Y without an argument will skip one level of summaries, i.e.
   your aggregate types will expand their children and display no summary, even
   if they have one. children will behave normally
 - using -Y<int>, as in -Y4, -Y7, ..., will skip as many levels of summaries as
   given by the <int> parameter (obviously, -Y and -Y1 are the same thing). children
   beneath the given depth level will behave normally
 -Y0 is the same as omitting the --no-summary-depth parameter entirely
 This option replaces the defined-but-unimplemented --no-summary

llvm-svn: 135336
2011-07-16 01:22:04 +00:00