Don't overwhelm the expression mechanism. Previously, there was no delay
between successive invocations of 'expression' command. The test suite
run has experienced 'Resume timed out' or similar error messages. Now we
currently add a sleep of 1.0 second before issuing the next 'expression'
command.
llvm-svn: 120626
Also modify the:
self.runCmd("expr %s" % var)
to be:
self.runCmd("expression %s" % var)
since 'expr' is an alias of expression. And fix the assert message to be either
'frame variable -t %s' or 'expression %s'.
llvm-svn: 118085
The failures that remain are:
# rdar://problem/8620735 test/types: frame variable -t a_class_ref.m_b fails
# The reference type related failures that remain are:
notnow = set(['a_class_ref.m_b',
'a_struct_ref.b',
'a_union_nonzero_ref.u.a'])
llvm-svn: 118021
pass in a 'sender' arg to the buildDefault(), buildDsym(), buildDwarf(), and
cleanup() functions. The sender arg will be the test instance itself (i.e.,
an instance of TestBase). This is so that the relevant command execution can be
recorded in the TestBase.session object if sender is available.
The lldbtest.system() command has been modified to pop the 'sender' arg out of
the keyword arguments dictionary and use it as the test instance to facilitate
seesion recordings. An example is in test/types/AbstractBase.py:
def generic_type_tester(self, atoms, quotedDisplay=False):
"""Test that variables with basic types are displayed correctly."""
# First, capture the golden output emitted by the oracle, i.e., the
# series of printf statements.
go = system("./a.out", sender=self)
There are cases when sender is None. This is the case when the @classmethod is
involved in the use of these APIs. When this happens, there is no recording
into a session object, but printing on the sys.stderr is still honored if the
trace flag is ON.
An example is in test/settings/TestSettings.py:
@classmethod
def classCleanup(cls):
system(["/bin/sh", "-c", "rm -f output.txt"])
system(["/bin/sh", "-c", "rm -f stdout.txt"])
llvm-svn: 116648
files to a different top level directory than those specified on the command line.
When relocated, the test clanups normally performed afterwards after each test method
and after each test class will not be exercised at all. This allows for an easier
postmortem analysis of test failures.
Example:
./dotest.py -v -t -r /tmp/lldbtest types
will create a /tmp/lldbtest directory which houses the types directory and its supported
files.
Files modified:
o dotest.py, lldbtest.py:
Add logic to process '-r dir' option to support relocating the tests to a different
top level directory instead of exected in place.
o darwin.py, test/types/Makefile:
The 'make clean' should only clean the minimum .o and .d files.
llvm-svn: 116255
# rdar://problem/8493023
# test/types failures for Test*TypesExpr.py: element offset computed wrong and sign error?
Two failures remain for test_short* test cases.
llvm-svn: 115229
command on the various basic types, similar to TestIntegerTypes.py and
TestFloatTypes.py, which exercise 'frame variable' on the various basic types.
Right now, they don't employ the self.expect() facility to compare against the
golden output. They just invoke the self.runCmd() method to run the 'expr'
command. Decorated the two classes with @unittest2.skip decorators for the time
being.
llvm-svn: 114987
method. Renamed it to be AbstractBase.py, which contains the GenericTester class that
both IntegerTypesTestCase and FloatTypesTestCase inherit from.
llvm-svn: 114926
type tester method into its own abstarct base class 'AbstractBase'. And
added TestIntegerTypes.py and TestFloatTypes.py.
Added an option "-p reg-exp-pattern" to the test driver to specify a regular
expression pattern to match against eligible filenames as our test cases.
An example:
/Volumes/data/lldb/svn/trunk/test $ ./dotest.py -v -p "TestFloat.*" types
----------------------------------------------------------------------
Collected 4 tests
test_double_type_with_dsym (TestFloatTypes.FloatTypesTestCase)
Test that double-type variables are displayed correctly. ... ok
test_double_type_with_dwarf (TestFloatTypes.FloatTypesTestCase)
Test that double-type variables are displayed correctly. ... ok
test_float_type_with_dwarf (TestFloatTypes.FloatTypesTestCase)
Test that float-type variables are displayed correctly. ... ok
test_float_types_with_dsym (TestFloatTypes.FloatTypesTestCase)
Test that float-type variables are displayed correctly. ... ok
----------------------------------------------------------------------
Ran 4 tests in 5.592s
OK
llvm-svn: 114923
Added a special "clean" target to the types/Makefile to clean up all the *.o/.d
files.
The generic_type_tester() method is modified to take a set of atoms, instead of
type string as a required parameter, for example:
o unsigned int => set(['unsigned', 'int'])
o unsigned long long => set(['unsigned', 'long long'])
o long long => set(['long long'])
llvm-svn: 114871
Extended generic_type_tester() method to take an additional keyword argument
quoteDisplay (default to False) to facilitate comparison with frame variable
display output of character types.
llvm-svn: 114769
testing various combinations of displaying variales of basic types.
The generic_type_tester() works by first capturing the golden output produced
by the printf stmts of ./a.out, creating a list of (var, value) pairs, and then
running the a.out to a stop point, and comparing the 'frame variable var' output
against the list of (var, value) pairs.
Modified int_type() and added long_type() to use generic_type_tester().
Also modified TestBase.expect() such that substring matching also return ok if
the substring starts at the 0-th position.
llvm-svn: 114708
actually test-and-compare anything yet. The lldbtest.TestBase has an added
method setTearDownCleanup(dictionary=None) to facilitate running the cleanup
right after each data type test is run. The test case can pass a dictionary
object when registering the test case cleanup.
There is currently only int_type test in the repository.
llvm-svn: 114600
Johnny Chen