It looks like running without this argument was supported
for legacy reasons, but a Xcode 11 beta made the argument
mandatory for our usecase.
llvm-svn: 369709
the platform in the setUp/tearDown methods. I want to migrate the
re-instatement of the correct plaform to the setUp base method but
haven't had time to look at that yet, so I want to land this handful
of fixes until I get to it.
Differential revision: https://reviews.llvm.org/D66331
llvm-svn: 369484
Summary: Thanks to Hui Huang and reviewers for all the help with this patch!
Reviewers: labath, jfb, clayborg
Reviewed By: labath
Subscribers: Hui, clayborg, dexonsmith, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D61687
llvm-svn: 368776
Summary: Thanks to Hui Huang and the reviewers for all the help with this patch.
Reviewers: labath, Hui, jfb, clayborg, amccarth
Reviewed By: labath
Subscribers: amccarth, compnerd, dexonsmith, mgorny, jfb, teemperor, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D63165
llvm-svn: 368759
Summary: update some test decorates that can actually pass on andriod aarch64
Patch by Wanyi Ye <kusmour@gmail.com>
Differential Revision: https://reviews.llvm.org/D64767
llvm-svn: 366858
Summary: lldb-mi has been removed, but there are still a bunch of references in the code base. This patch removes all of them.
Reviewers: JDevlieghere, jfb
Reviewed By: JDevlieghere
Subscribers: dexonsmith, ki.stfu, mgorny, abidh, jfb, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64992
llvm-svn: 366590
D62502, together with D62503 have broken the builds which have XML
support enabled. Reverting D62503 (r364355) fixed that, but has broken
has left some of the tests introduced by D62502 broken more or less
nondeternimistically (it depended on whether the system happens to place
the library list near unreadable pages of memory). I attempted to make a
partial fix for this in r364748, but Jan Kratochvil pointed out that
this reintroduces the problem which reverting D62503 was trying to
solve.
So instead, I back out the whole thing so we can get back to a clean
slate that works for everyone. We can figure out a way forward from
there.
This reverts r364748, r363772 and r363707.
llvm-svn: 364751
on some systems this test fails because the two methods it uses to
cross-reference the data don't match in the case of the vdso module. The
"read from /proc/%pid/maps" method returns "[vdso]", while the method
which reads it from the linker rendezvous structures returns
"linux-vdso.so.1". Neither of the two names match any actual file.
This restricts the test to only consider the libraries that we ourselves
have added to the test, minimizing the impact of system dependencies
that we cannot control.
llvm-svn: 363772
Summary:
This is the fourth patch to improve module loading in a series that started here (where I explain the motivation and solution): D62499
Implement the `xfer:libraries-svr4` packet by adding a new function that generates the list and then in Handle_xfer I generate the XML for it. The XML is really simple so I'm just using string concatenation because I believe it's more readable than having to deal with a DOM api.
Reviewers: clayborg, xiaobai, labath
Reviewed By: labath
Subscribers: emaste, mgorny, srhines, krytarowski, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D62502
llvm-svn: 363707
While reviewing D56233 it became clear to me that this test can be
simplified. There's no need for a start-stop cycle in the inferior -- we
can start fiddling with its registers as soon as it is launched.
llvm-svn: 357451
Summary:
This patch finishes the python3-ification of the lldb-server test suite.
It reverts the partial attempt in r352709 to encode/decode the string
via utf8 before writing to the socket. This wasn't enough because the
gdb-remote protocol can sometimes (but not very often) carry binary
data, and the utf8 codec chokes on that. Instead I add utility functions
to the "seven" module for performing "identity" transformations on the
byte data. This basically drills back the hole in the python type system
that the string/bytes distinction was supposed to plug. That is not
ideal, but was the best solution of the alternatives I could come up
with. The options I considered were:
- make use of the type system to add type safety to the test suite: This
required making a lot of changes to the test suite, since most of the
strings would now become byte objects instead, and it was not even
fully clear to me where to draw the line. One extreme solution would
be to just use byte objects everywhere, as the protocol doesn't
support non-ascii characters anyway. However, this appeared to be:
a) weird, because most of the protocol actually deals with strings,
but we would have to prefix everything with 'b'
b) clunky, because the handling of the bytes objects is sufficiently
different in PY2 and PY3 (e.g. b'a'[0] is a string in PY2, but an
int in PY3).
- using the latin1 codec (which gives an identity transformation for the
first 256 code points of unicode) instead of the custom
bytes_to_string functions. This almost could work, but it was still
slightly different between python 2 and 3, because in PY2 in would
return a unicode object, which would then cause problems when
combined with regular strings if it contained 8-bit chars.
With this in mind, I think the best solution for the time being is to
just coerce everything into the string type as early as possible, and
have things proceed indentically on both python versions. Once we stop
supporting python3, we can revisit the idea of using bytes objects more
prevasively.
Reviewers: davide, zturner, serge-sans-paille
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D58177
llvm-svn: 354106
It looks like I was too hasty to submit the previous patch. It does fix
some tests on python3, but it also breaks one tests with python2.
This happens because the gdb-remote protocol can sometimes (but not very
often) contain binary data, and attempting to parse this as utf8
characters fails.
This reverts commit r353944.
llvm-svn: 353945
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
tests when targetting a device. Add an include to
safe-to-call-func to work around a modules issue with
a certain combination of header files. Add rules for
Darwin systems to ad-hoc codesign binaries that the
testsuite builds.
llvm-svn: 344635
Summary:
The test suite has often unnecessary trailing whitespace, and sometimes
unnecessary trailing lines or a missing final new line. This patch just strips
trailing whitespace/lines and adds missing newlines at the end.
Subscribers: ki.stfu, JDevlieghere, christof, lldb-commits
Differential Revision: https://reviews.llvm.org/D49943
llvm-svn: 338171
LLDB doesn't use this packet so we never hit this, but it looks like
some other projects talk to debugserver and are hitting an assert
(https://github.com/derekparker/delve/issues/1015).
We had an off by 1 in the accounting of the FPU structure sizes.
I added a test that basically just check that 'g' doesn't return
an error (currently it assert in debug builds). I didn't make
it an lldb-server test because it looks like lldb-server doesn't
implement the g packet.
llvm-svn: 331004
When I merged the 2 codepaths that return an OS type, I hade
checked that the places accepting 'iphoneos' would also accept
'ios', but then I got it backwards and return 'iphoneos'.
We use this value to build triples, and there 'iphoneos' is
invalid.
This also makes the test slightly simpler.
llvm-svn: 330877
Summary:
In one of the 2 places the LC_BUILD_VERSION load command is handled, there
is a bug preventing us from actually handling them (the address where to
read the load command was not updated). This patch factors reading the
deployment target load commands into a helper and adds testing for the 2
code paths calling the helper.
The testing is a little bit complicated because the only times those load
commands matter is when debugging a simulator process. I added a new
decorator to check that a specific SDK is available. The actual testing was
fairly easy once I knew how to run a simulated process.
Reviewers: jasonmolenda, labath
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D45298
llvm-svn: 329374
Summary: PPC64's auxvec has a special key that must be ignored.
Reviewers: clayborg, labath
Reviewed By: clayborg, labath
Subscribers: alexandreyy, lbianc
Differential Revision: https://reviews.llvm.org/D43771
Patch by Leandro Lupori <leandro.lupori@gmail.com>.
llvm-svn: 328486
Summary:
On PPC64, the tested functions were being entered through their local entry point, while the tests expected the program to stop at the function start address, that, for PPC64, corresponds to the global entry point.
To fix the issue, the test program was modified to call the functions to be tested through function pointers, which, on PPC64, force the calls through the global entry point, while not affecting the test on other platforms.
Reviewers: clayborg, labath
Reviewed By: labath
Subscribers: alexandreyy, lbianc
Differential Revision: https://reviews.llvm.org/D43768
Patch by Leandro Lupori <leandro.lupori@gmail.com>.
llvm-svn: 327013
Summary:
- reg_nums were missing the end marker entry
- marked FP test to be skipped for ppc64
Reviewers: labath, clayborg
Reviewed By: labath, clayborg
Subscribers: alexandreyy, lbianc, nemanjai, kbarton
Differential Revision: https://reviews.llvm.org/D43767
Patch by Leandro Lupori <leandro.lupori@gmail.com>
llvm-svn: 326775
This test contained a copy of the inferior used by most of llgs test.
This was done to enable better paralelization, but now it's irrelevant.
llvm-svn: 326218
Summary:
These were not being flaky, but they're still making the tree dirty.
These tests were using lldbutil.append_to_process_working_directory to
derive the file path so I fix them by modifying the function to return
the build directory for local tests.
Technically, now the path returned by this function does not point to
the process working directory for local tests, but I think it makes
sense to keep the function name, as I think we should move towards
launching the process in the build directory (and I intend to change
this for the handful of inferiors that actually care about their PWD,
for example because they need to create files there).
Reviewers: davide, aprantl
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D43506
llvm-svn: 325690
The test was generating long unix socket names, and the addition of a
new folder in the previous patch pushed it over the limit (although
linux has a fairly generous limit for path names, this does not apply to
unix sockets).
Modify the test to use a shorter name instead.
llvm-svn: 325340
Since the ipv6 patch, we've experienced occasional flakyness in
lldb-server tests. This was due to the fact that lldb-server was trying
to listen on both v4 and v6 localhost sockets (and consider it a success
if at least one of them succeeded), while the test framework was only
trying to connect to the v4 one.
This change makes sure lldb-server only listens on the v4 socket.
llvm-svn: 316391
Normal customer devices won't be able to run these tests, we're hoping to get
a public facing bot set up at some point. Both devices pass the testsuite without
any errors or failures.
I have seen some instability with the armv7 test runs, I may submit additional patches
to address this. arm64 looks good.
I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same. I know it's a rather large patch.
One change I had to make specifically for iOS devices was that debugserver can't
create files. There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file. They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.
llvm-svn: 314132
Normal customer devices won't be able to run these devices, we're hoping to get
a public facing bot set up at some point. Both devices pass the testsuite without
any errors or failures.
I have seen some instability with the armv7 test runs, I may submit additional patches
to address this. arm64 looks good.
I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same. I know it's a rather large patch.
One change I had to make specifically for iOS devices was that debugserver can't
create files. There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file. They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.
llvm-svn: 314038
Normal customer devices won't be able to run these devices, we're hoping to get
a public facing bot set up at some point.
There will be some smaller follow-on patches. The changes to tools/lldb-server are
verbose and I'm not thrilled with having to skip all of these tests manually.
There are a few places where I'm making the assumption that "armv7", "armv7k", "arm64"
means it's an ios device, and I need to review & clean these up with an OS check
as well. (Android will show up as "arm" and "aarch64" so by pure luck they shouldn't
cause problems, but it's not an assumption I want to rely on).
I'll be watching the bots for the rest of today; if any problems are introduced by
this patch I'll revert it - if anyone sees a problem with their bot that I don't
see, please do the same. I know it's a rather large patch.
One change I had to make specifically for iOS devices was that debugserver can't
create files. There were several tests that launch the inferior process redirecting
its output to a file, then they retrieve the file. They were not trying to test
file redirection in these tests, so I rewrote those to write their output to a file
directly.
llvm-svn: 313932
The step count depends on code generated by compiler (GCC/Clang).
It will also vary for different MIPS arch variant. Hence skipping these test for MIPS.
Subscribers: jaydeep, bhushan, lldb-commits, slthakur
llvm-svn: 305383
Summary:
'arch' is a valid qHostInfo key, but the unit
test for qHostInfo did not include it in the set of possible keys.
Reviewers: tfiala, labath
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D32711
llvm-svn: 302260