Commit Graph

50 Commits

Author SHA1 Message Date
Enrico Granata 8101f570f8 Teach the std::wstring data formatter how to properly display strings with embedded NUL bytes
llvm-svn: 242501
2015-07-17 01:56:25 +00:00
Enrico Granata d07f7550a9 Add StringPrinter support for printing a std::string with embedded NUL bytes
llvm-svn: 242496
2015-07-17 01:03:59 +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
Chaoren Lin 842b214ac1 Simplify regex in TestDataFormatterUnordered.py for better readability.
Summary:
Using `(match){3}` instead of `matchmatchmatch`.
This is an update to D10078.

Test Plan: no change in test behavior.

Reviewers: clayborg, sivachandra

Reviewed By: sivachandra

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D10094

llvm-svn: 238510
2015-05-28 21:52:07 +00:00
Siva Chandra b100a34cfb [TestDataFormatterUnordered] Use patterns to match unordered_<multi>set elements
Summary: This fixes the test for i386 targets.

Test Plan: dotest.py -C clang --arch i386 TestDataFormatterUnordered

Reviewers: chying, chaoren, clayborg

Reviewed By: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D10078

llvm-svn: 238385
2015-05-28 01:18:11 +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
Siva Chandra 27ab2b3143 [TestDataFormatterUnordered] Fix a few typos in the test.
Summary: The typos were exposed by http://reviews.llvm.org/D9948.

Test Plan: dotest.py -p TestDataFormatterUnordered

Reviewers: vharron, clayborg

Reviewed By: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D10071

llvm-svn: 238361
2015-05-27 22:03:09 +00:00
Vince Harron f2e3760ad8 Enabled libc++ formatter tests on Linux
Refactored TestInitializerList to not be an inline test.
Refactored Makefiles to use USE_LIBCPP instead of adding FLAGS directly
Fixed copy/paste error in TestDataFormatterUnordered class name

Differenttial Revision: http://reviews.llvm.org/D9426

llvm-svn: 236401
2015-05-04 02:56:32 +00:00
Adrian McCarthy 54700b05c7 Skip libc++ data formmatting tests on Windows. libc++ hasn't been ported to windows yet.
llvm-svn: 234794
2015-04-13 20:33:05 +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
Zachary Turner a98fac28aa Fix error introduced by changing function signatures.
Since ClangASTSource::layoutRecordType() was overriding a virtual
function in the base, this was inadvertently causing a new method
to be introduced rather than an override.  To fix this all method
signatures are changed back to taking DenseMaps, and the `override`
keyword is added to make sure this type of error doesn't happen
again.

To keep the original fix intact, which is that fields and bases
must be added in offset order, the ImportOffsetMap() function
now copies the DenseMap into a vector and then sorts the vector
on the value type (e.g. the offset) before iterating over the
sorted vector and inserting the items.

llvm-svn: 233099
2015-03-24 18:56:08 +00:00
Zachary Turner 504f38da4e Fix record layout when synthesizing class types.
Prior to this patch, we would try to synthesize class types by
iterating over a DenseMap of FieldDecls and adding each one to
a CXXRecordDecl.  Since a DenseMap doesn't provide a deterministic
ordering of the elements, this would not add the fields in
FieldOffset order, but rather in some random order determined by
the memory layout of the DenseMap.

This patch fixes the issue by changing DenseMaps to vectors.  The
ability to lookup a value in the DenseMap was hardly being used,
and where it is sufficient to do a vector lookup.

Differential Revision: http://reviews.llvm.org/D8512

llvm-svn: 233090
2015-03-24 16:24:50 +00:00
Pavel Labath c2707bb883 Re-add makefiles of inline tests
llvm-svn: 228925
2015-02-12 14:43:35 +00:00
Enrico Granata 89fdc9a61e Add a JSON producer to LLDB - this is a set of classes that encapsulate JSON objects and allow you to write them to a Stream for subsequent processing
Using this JSON producer, write a little tool that expands its own command-line arguments and dumps them to stdout as a JSON array

llvm-svn: 228636
2015-02-10 00:30:07 +00:00
Pavel Labath ef0d0c65f0 Check-in generated test makefiles
for rationale, see D7407.

llvm-svn: 228314
2015-02-05 17:03:22 +00:00
Enrico Granata 953a3df779 Replace more runCmd('continue') with process control API.
llvm-svn: 226860
2015-01-22 20:53:04 +00:00
Enrico Granata e24b8a03b9 Speed these tests up quite significantly by using the SB API instead of running the "continue" command at each step
The reason why one mechanism is so much faster than the other (as in, ~10 seconds vs. ~1 minute) is quite baffling to me at the moment, but these are not process handling tests, so do what's faster

llvm-svn: 226730
2015-01-21 22:51:59 +00:00
Zachary Turner 1b0b3e7e9c Disable data formatter tests on Windows.
clang does not yet support MS-ABI record layout for externally-sourced
ASTs.  As a result, attempting to format something that requires data
layout results in undefined behavior in clang, in this case an assert.

http://llvm.org/pr21800 tracks fixing this on the clang side.

llvm-svn: 223868
2014-12-10 00:39:17 +00:00
Siva Chandra 51aba6ffa9 Mark 9 lldb unit tests for ubuntu as XFAIL.
The following lldb unit tests fail check-lldb on ubuntu:

TestDataFormatterStdMap.py
TestDataFormatterStdVBool.py
TestDataFormatterStdVector.py
TestDataFormatterSynthVal.py
TestEvents.py
TestInitializerList.py
TestMemoryHistory.py
TestReportData.py
TestValueVarUpdate.py

These unit test failures are for non-core functionality. The intent is to
reduce the check-lldb FAILS to core functionality FAILS and then circle
back later and fix these FAILS at a later date.

llvm-svn: 222608
2014-11-22 05:55:00 +00:00
Enrico Granata 49bfafb510 Shuffle APIs around a little bit, so that if you pass custom summary options, we don't end up caching the summary hence obtained. You may want to obtain an uncapped summary, but this should not be reflected in the summary we cache. The drawback is that we don't cache as aggressively as we could, but at least you get to have different summaries with different options without having to reset formatters or the SBValue at each step
llvm-svn: 222280
2014-11-18 23:36:25 +00:00
Enrico Granata 34042212b2 Add the ability for the NSString and libc++ std::string formatters to retrieve uncapped data
llvm-svn: 222277
2014-11-18 22:54:45 +00:00
Enrico Granata e85fe3a4d1 Reorganize some of the data formatters code to simplify CXXFormattersFunction.h. Also, add a synthetic child provider for libc++'s version of std::initializer_list<T>
llvm-svn: 220421
2014-10-22 20:34:38 +00:00
Enrico Granata b0c5b8f228 Make this test case more resilient in the face of line-table and inlining changes
llvm-svn: 219828
2014-10-15 18:42:45 +00:00
Ed Maste da7c5b253f Enable libcxx map test on FreeBSD again
The test used to trigger an assertion failure "Cannot get layout of
forward declarations!", but it no longer fails when built with
Clang 3.4.1 (system compiler) or 3.5 from SVN on FreeBSD.

llvm.org/pr17231

llvm-svn: 218196
2014-09-21 02:24:01 +00:00
Ed Maste 626303568b Remove decorator for now-passing test
I am not sure if this is due to an LLDB change, or the fact that FreeBSD
now has Clang 3.4.

llvm.org/pr19075

llvm-svn: 206757
2014-04-21 14:43:18 +00:00
Ed Maste 11cbb11611 Add decorator for recent FreeBSD failure
llvm.org/pr19075

llvm-svn: 203245
2014-03-07 14:50:29 +00:00
Ed Maste acbfbbb20f Remove FreeBSD decorator for llvm.org/pr17499 (no longer fails)
llvm-svn: 201168
2014-02-11 18:36:26 +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
Ed Maste 05f5a1d3df Mark tests failing on FreeBSD after r191996
llvm-svn: 192134
2013-10-07 21:25:48 +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
Ed Maste 3dfe99ca7e Skip tests that segfault or are inconsistent on FreeBSD
I now see no unexpected failures on FreeBSD on a local run of the test
suite.

llvm.org/pr17214
llvm.org/pr17225
llvm.org/pr17231
llvm.org/pr17232
llvm.org/pr17233

llvm-svn: 190709
2013-09-13 17:35:13 +00:00
Enrico Granata e2e220a805 <rdar://problem/14071463>
SVN r189964 provided a sample Python script to inspect unordered(multi){set|map} with synthetic children, contribued by Jared Grubb
This checkin converts that sample script to a C++ provider built into LLDB
A test case is also provided

llvm-svn: 190564
2013-09-12 00:48:47 +00:00
Ed Maste 437f8f665a test: Handle libc++ shared lib name on FreeBSD
(I didn't take a guess at the Linux names, as these tests are currently
skipped with the comment "No standard locations for libc++ on Linux.")

llvm-svn: 190307
2013-09-09 14:04:04 +00:00
Enrico Granata b26fdada54 <rdar://problem/13125225>
Adding data formatters for std::set, std::multiset and std::multimap for libc++
The underlying data structure is the same as std::map, so this change is very minimal and mostly consists of test cases

llvm-svn: 183323
2013-06-05 17:47:23 +00:00
Daniel Malea e8bdd1f5c0 Clean up linux test decorators and add links to known bugs
- s/skipOnLinux/skipIfLinux/ to match style of every other decorator
- linkify bugizilla/PR numbers in comments

No intended change in functionality.

llvm-svn: 181913
2013-05-15 18:48:32 +00:00
Enrico Granata da144dc216 Changing the std::map test case to use source breakpoints instead of relying on the nexting always "getting it right" to stop at the locations of interest
This should make us more robust in the face of changing compiler line tables and other library modifications

llvm-svn: 181497
2013-05-09 01:04:59 +00:00
Enrico Granata ea2bc0fb1f <rdar://problem/4529976>
Adding data formatters for iterators for std::map and std::vector (both libc++ and libstdcpp)
This does not include reverse iterators since they are both trickier (due to requirements the standard imposes on them) and much less useful

llvm-svn: 175787
2013-02-21 19:57:10 +00:00
Enrico Granata 3b1b2dabda <rdar://problem/12953018>
Synthetic children and summary for std::vector<bool> (for both libcxx and libstdcpp).
std::vector<bool> is a special case and is custom-implemented to be a vector of bits, which means we failed to handle it with the standard std::vector<T> formatter.
This checkin provides custom formatters that work correctly

llvm-svn: 174333
2013-02-04 22:54:42 +00:00
Enrico Granata 3309d88198 <rdar://problem/12239827>
Providing a data formatter for libc++ std::wstring
In the process, refactoring the std::string data formatter to be written in C++ so that commonalities between the two can be exploited
Also, providing a new API on the ValueObject to navigate a hierarchy by index-path
Lastly, an appropriate test case is included

llvm-svn: 172282
2013-01-12 01:00:22 +00:00
Andrew Kaylor 8013df71c7 Skip libc++ data formatter tests on Linux because there is no standard location for the makefile to find libc++.
llvm-svn: 170575
2012-12-19 19:32:40 +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
Enrico Granata 44818163ed <rdar://problem/12523238> Commit 3 of 3
Changed all relevant test cases to verify that MightHaveChildren() works correctly for objects of interest
Added a bunch of convenience methods for test cases to use: target(), process(), thread() and frame() which mimic the lldb.X convenience variables
As a bonus, edited the documentation on the website to describe the new method available for synthetic children providers writers to implement!

That's all folks!

llvm-svn: 166535
2012-10-24 01:23:57 +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
Enrico Granata f1dfbad036 Removing the @expectedFailurei386 decorator from test cases that now work as a result of the latest changes to Value.cpp
llvm-svn: 155419
2012-04-24 01:45:19 +00:00
Johnny Chen 61f305cdb8 Add expected failure decorators for test cases which are failing for i386 architecture.
Plus fix some test cases to skip/succeed for i386.

llvm-svn: 155087
2012-04-19 01:07:54 +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
Enrico Granata c5bc412cf6 Synthetic values are now automatically enabled and active by default. SBValue is set up to always wrap a synthetic value when one is available.
A new setting enable-synthetic-value is provided on the target to disable this behavior.
There also is a new GetNonSyntheticValue() API call on SBValue to go back from synthetic to non-synthetic. There is no call to go from non-synthetic to synthetic.
The test suite has been changed accordingly.
Fallout from changes to type searching: an hack has to be played to make it possible to use maps that contain std::string due to the special name replacement operated by clang
Fixing a test case that was using libstdcpp instead of libc++ - caught as a consequence of said changes to type searching

llvm-svn: 153495
2012-03-27 02:35:13 +00:00
Greg Clayton 84db9105d2 <rdar://problem/11113279>
Fixed type lookups to "do the right thing". Prior to this fix, looking up a type using "foo::bar" would result in a type list that contains all types that had "bar" as a basename unless the symbol file was able to match fully qualified names (which our DWARF parser does not). 

This fix will allow type matches to be made based on the basename and then have the types that don't match filtered out. Types by name can be fully qualified, or partially qualified with the new "bool exact_match" parameter to the Module::FindTypes() method.

This fixes some issue that we discovered with dynamic type resolution as well as improves the overall type lookups in LLDB.

llvm-svn: 153482
2012-03-26 23:03:23 +00:00
Enrico Granata 86cc982974 Massive enumeration name changes: a number of enums in ValueObject were not following the naming pattern
Changes to synthetic children:
 - the update(self): function can now (optionally) return a value - if it returns boolean value True, ValueObjectSyntheticFilter will not clear its caches across stop-points
   this should allow better performance for Python-based synthetic children when one can be sure that the child ValueObjects have not changed
 - making a difference between a synthetic VO and a VO with a synthetic value: now a ValueObjectSyntheticFilter will not return itself as its own synthetic value, but will (correctly)
   claim to itself be synthetic
 - cleared up the internal synthetic children architecture to make a more consistent use of pointers and references instead of shared pointers when possible
 - major cleanup of unnecessary #include, data and functions in ValueObjectSyntheticFilter itself
 - removed the SyntheticValueType enum and replaced it with a plain boolean (to which it was equivalent in the first place)
Some clean ups to the summary generation code
Centralized the code that clears out user-visible strings and data in ValueObject
More efficient summaries for libc++ containers

llvm-svn: 153061
2012-03-19 22:58:49 +00:00
Enrico Granata c7f873064b Added formatters for libc++ (http://libcxx.llvm.org):
std::string has a summary provider
 std::vector std::list and std::map have both a summary and a synthetic children provider
Given the usage of a custom namespace (std::__1::classname) for the implementation of libc++, we keep both libstdcpp and libc++ formatters enabled at the same time since that raises no conflicts and enabled for seamless transition between the two
The formatters for libc++ reside in a libcxx category, and are loaded from libcxx.py (to be found in examples/synthetic)

The formatters-stl test cases have been divided to be separate for libcxx and libstdcpp. This separation is necessary because
 (a) we need different compiler flags for libc++ than for libstdcpp
 (b) libc++ inlines a lot more than libstdcpp and some code changes were required to accommodate this difference

llvm-svn: 152570
2012-03-12 19:47:17 +00:00