Commit Graph

39 Commits

Author SHA1 Message Date
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
Ying Chen 7091c2ca3f XFAIL tests that are failed on linux with gcc-4.9.2
Summary:
- add decorator functions to xfail and skip test on specific os, architecture and version of comipler
- xfail failing test with gcc-4.9.2 on linux
- add one usage of skipIf function

Test Plan:
Run tests with different archs, and version of compilers to verify decorator function working as expected
Run tests with gcc-4.9.2 and no failure reported

Reviewers: sivachandra, ovyalov, vharron, chaoren

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D8851

llvm-svn: 235368
2015-04-21 01:15:47 +00:00
Enrico Granata 83e7f68d39 Some more failure to bug tracking
llvm-svn: 219973
2014-10-16 22:27:17 +00:00
Greg Clayton c694751a06 Correctly set the working directory when launching processes for both local and remote targets.
llvm-svn: 197266
2013-12-13 19:18:59 +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
Matt Kopec ee969f9f27 Mark 32/64-bit tests as expected fail after root causing and referencing bugzilla.
Fix TestFrames.py error to check against a None pc value.

llvm-svn: 191470
2013-09-26 23:30:59 +00:00
Ashok Thirumurthi b742879c35 Add an xfail test as 'expr myfloat' can add digits consistent
with the closest available 32-bit floating point representation.

llvm-svn: 191101
2013-09-20 19:01:20 +00:00
Daniel Malea d4905b0ef9 Fix minor bugs in TestExprs and TestAliases to fix buildbot breakage
- 'run' alias no longer includes the '--' for positional arguments... does not seem like a real bug.
- 2.234f is not a great number for the float tests (due to precision/printing issues) so use 0.5f instead

llvm-svn: 190100
2013-09-05 21:24:14 +00:00
Ed Maste fcdab16d24 Expression evaluation works on FreeBSD after switch to MCJIT
http://www.llvm.org/pr16697

llvm-svn: 189668
2013-08-30 14:05:22 +00:00
Ed Maste 043370524d tests: Mark expected FreeBSD failures due to pr16697
llvm-svn: 187415
2013-07-30 13:08:24 +00:00
Matt Kopec d608996610 Add temporary fix for calling c++ global/anonymous functions on Linux.
llvm-svn: 181613
2013-05-10 17:53:48 +00:00
Matt Kopec 23a03de34d Mark tests as expected fail for Linux due to not being able to call/print c++ demangled functions in the global namespace (bugzilla 15854).
llvm-svn: 180623
2013-04-26 20:04:24 +00:00
Daniel Malea 318cbcef91 Disable confirmation prompts for testing
- set auto-confirm to false when running TestExprs (avoid hang when using API)
- set prompt-on-quit to false in test helper (avoid timeout when using lldb CLI)

llvm-svn: 173485
2013-01-25 20:38:49 +00:00
Jim Ingham 184e981111 Separated the "expr --unwind-on-error" behavior into two parts, actual errors (i.e. crashes) which continue to be
controlled by the --unwind-on-error flag, and --ignore-breakpoint which separately controls behavior when a called
function hits a breakpoint.  For breakpoints, we don't unwind, we either stop, or ignore the breakpoint, which makes
more sense.  
Also make both these behaviors globally settable through "settings set".
Also handle the case where a breakpoint command calls code that ends up re-hitting the breakpoint.  We were recursing
and crashing.  Now we just stop without calling the second command.

<rdar://problem/12986644>
<rdar://problem/9119325>

llvm-svn: 172503
2013-01-15 02:47:48 +00:00
Greg Clayton 453925530d <rdar://problem/12462048>
LLDB changes argv[0] when debugging a symlink. Now we have the notion of argv0 in the target settings:

target.arg0 (string) = 

There is also the program argument that are separate from the first argument that have existed for a while:

target.run-args (arguments) =

When running "target create <exe>", we will place the untouched "<exe>" into target.arg0 to ensure when we run, we run with what the user typed. This has been added to the ProcessLaunchInfo and all other needed places so we always carry around the:
- resolved executable path
- argv0
- program args

Some systems may not support separating argv0 from the resolved executable path and the ProcessLaunchInfo needs to carry all of this information along so that each platform can make that decision.

llvm-svn: 166137
2012-10-17 22:57:12 +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 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
Greg Clayton 81e871ed76 Convert all python objects in our API to use overload the __str__ method
instead of the __repr__. __repr__ is a function that should return an
expression that can be used to recreate an python object and we were using
it to just return a human readable string.

Fixed a crasher when using the new implementation of SBValue::Cast(SBType).

Thread hardened lldb::SBValue and lldb::SBWatchpoint and did other general
improvements to the API.

Fixed a crasher in lldb::SBValue::GetChildMemberWithName() where we didn't
correctly handle not having a target.

llvm-svn: 149743
2012-02-04 02:27:34 +00:00
Greg Clayton fe42ac4d0a Cleaned up the SBType.h file to not include internal headers and reorganized
the SBType implementation classes.

Fixed LLDB core and the test suite to not use deprecated SBValue APIs.

Added a few new APIs to SBValue:

    int64_t
    SBValue::GetValueAsSigned(int64_t fail_value=0);

    uint64_t
    SBValue::GetValueAsUnsigned(uint64_t fail_value=0)

 

llvm-svn: 136829
2011-08-03 22:57:10 +00:00
Johnny Chen 1d3e880c2c Passing in os.ctermid() as the arg for SBTarget.Launch(...) for stdin_path, stdout_path, and stderr_path
is just wrong and resulted in the inferior's output getting mixed into the GDB remote communication's
log file.  Change all test cases to not pass os.ctermid() and either use SBTarget.LaunchSimple() or
SBTarget.Launch() and pass None as stdin_path/stdout_path/srderr_path to use a pseudo terminal.

rdar://problem/9716499 program output is getting mixed into the GDB remote communications

llvm-svn: 134940
2011-07-11 23:38:23 +00:00
Johnny Chen 9a07aba962 The lldbtest.TestBase.DebugSBValue(self, val) method call now does not need the frame argument.
Only the val (of SBValue type) argument is needed.

llvm-svn: 134915
2011-07-11 20:06:28 +00:00
Johnny Chen 5a0bee7c5f The extra burden for the Python API test case to assign its process object to self.process
in order to have its process cleaned up (terminated) upon tearDown is gone for good.
Let's simplify a bunch of Python API test cases.

llvm-svn: 133097
2011-06-15 22:14:12 +00:00
Johnny Chen 4ebd019b97 Now that we have added a post-processing step for adding truth value testing to
those lldb objects which implement the IsValid() method, let's change the rest of
the test suite to use the more compact truth value testing pattern (the Python way).

llvm-svn: 131970
2011-05-24 18:22:45 +00:00
Sean Callanan 775022652b Introduced support for UnknownAnyTy, the Clang type
representing variables whose type must be inferred
from the way they are used.  Functions without debug
information now return UnknownAnyTy and must be cast.

Variables with no debug information are not yet using
UnknownAnyTy; instead they are assumed to be void*.
Support for variables of unknown type is coming (and,
in fact, some relevant support functions are included
in this commit) but will take a bit of extra effort.

The testsuite has also been updated to reflect the new
requirement that the result of printf be cast, i.e.

expr (int) printf("Hello world!")

llvm-svn: 131263
2011-05-12 23:54:16 +00:00
Johnny Chen 339ac4369d Add TestExprs2.py for recent check-ins related to the 'expression' subsystem.
llvm-svn: 131111
2011-05-09 23:41:06 +00:00
Johnny Chen de90f1dd93 Change the rest of lldbutil.py's function names to all lower case formats to be consistent.
And modify the test cases accordingly.

llvm-svn: 130314
2011-04-27 17:43:07 +00:00
Johnny Chen d0fef81e38 For lldbutil.py, Change a bunch of function names to all lower case formats to be consistent.
And modify the test cases accordingly.

llvm-svn: 130174
2011-04-25 23:38:13 +00:00
Johnny Chen d762ff1faa Modify test scripts to accomodate SBTarget.Launch() API change.
llvm-svn: 124828
2011-02-03 23:15:53 +00:00
Greg Clayton 6f907e69e9 Deprecated old forms of SBTarget::Launch. There is not just one and no
SWIG renaming done to work around deprecated APIs.

llvm-svn: 124075
2011-01-23 17:46:22 +00:00
Johnny Chen 8906814057 Fix a test method docstring.
llvm-svn: 121446
2010-12-10 00:58:18 +00:00
Johnny Chen 7c7d936e48 Add an infrastructure to mark the Python APIs only test using a decorator.
Example:

    @python_api_test
    def test_evaluate_expression_python(self):
        """Test SBFrame.EvaluateExpression() API for evaluating an expression."""
    ...

The opposite of Python APIs only test is an lldb command line test, which sends
commands to the lldb command interpreter.  Add a '-a' option to the test driver
to skip Python API only tests.

Modify TestExprs.py to mark a test as @python_api_test and remove an @expectedFailure
decorator as the bug has been fixed.

llvm-svn: 121442
2010-12-10 00:51:23 +00:00
Johnny Chen 2bac54fe0c Add more module docstring.
llvm-svn: 121421
2010-12-09 22:11:59 +00:00
Johnny Chen 0ecec99eb2 Add test_evaluate_expression_python() to exercise SBFrame.EvaluateExpression() Python API.
Launch the process with ['X', 'Y', 'Z'] as the args to make argc == 4 and verify that's the case,
plus some other EvaluateExpression() calls.

llvm-svn: 121218
2010-12-08 01:08:27 +00:00
Johnny Chen aa92f631b4 Use Python raw string literal to avoid escaping the escape sequence and to make
the command given to lldb command interpreter more readable.

llvm-svn: 121199
2010-12-07 23:12:51 +00:00
Johnny Chen 56d8ac4e80 Make the various expression command test sequences more strict by also verifying
the results against our golden ones.

llvm-svn: 121185
2010-12-07 21:17:12 +00:00
Johnny Chen 74481444ab Add a test sequence for test_expr_commands_can_handle_quotes(self):
# runCmd: command alias print_hi expression printf ("\n\tHi!")
        # output: 
        self.runCmd('command alias print_hi expression printf ("\\n\\tHi!")')
        # This fails currently.
        self.runCmd('print_hi')

and modify existing test sequences to escape the escape character '\ to prevent it
from being interpreted by Python before passing on to the lldb command interpreter.

llvm-svn: 121183
2010-12-07 20:52:36 +00:00
Johnny Chen 761c205274 Add two test cases to exercise many expression commands:
o test_many_expr_commands()
    o test_expr_commands_can_handle_quotes()

Mark test_expr_commands_can_handle_quotes()
as @expectedFailure:

    # rdar://problem/8686536
    # CommandInterpreter::HandleCommand is stripping \'s from input for WantsRawCommand commands

llvm-svn: 121019
2010-12-06 18:24:18 +00:00
Greg Clayton 39e746e7cf Use full command to avoid "expr" alias.
Add bug number for current expected failures.

llvm-svn: 120976
2010-12-06 02:47:48 +00:00
Greg Clayton f4b0c83e69 Added a simple test case that can be used to test out the expression parser
more completely. Example expressions are in the comments.

llvm-svn: 120975
2010-12-06 02:44:26 +00:00