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<rdar://problem/13788579> 

TestRegisters failing on buildbot on MacOSX. Some registers that were valid for linux/freebsd, were not valid on MacOSX. The tests now allow a register be skipped if it doesn't exist on the host.

llvm-svn: 180961
This commit is contained in:
Greg Clayton 2013-05-02 22:00:02 +00:00
parent ddd43383ef
commit 6ad5269558
1 changed files with 18 additions and 12 deletions
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30
lldb/test/functionalities/register/TestRegisters.py
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@ -74,9 +74,12 @@ class RegisterCommandsTestCase(TestBase):
self.expect("register read -s 3",
substrs = ['invalid register set index: 3'], error = True)
def write_and_restore(self, frame, register):
def write_and_restore(self, frame, register, must_exist = True):
value = frame.FindValue(register, lldb.eValueTypeRegister)
self.assertTrue(value.IsValid(), "finding a value for register " + register)
if must_exist:
self.assertTrue(value.IsValid(), "finding a value for register " + register)
elif not value.IsValid():
return # If register doesn't exist, skip this test
error = lldb.SBError()
register_value = value.GetValueAsUnsigned(error, 0)
@ -90,9 +93,12 @@ class RegisterCommandsTestCase(TestBase):
self.expect("register read " + register,
substrs = [register + ' = 0x'])
def vector_write_and_read(self, frame, register, new_value):
def vector_write_and_read(self, frame, register, new_value, must_exist = True):
value = frame.FindValue(register, lldb.eValueTypeRegister)
self.assertTrue(value.IsValid(), "finding a value for register " + register)
if must_exist:
self.assertTrue(value.IsValid(), "finding a value for register " + register)
elif not value.IsValid():
return # If register doesn't exist, skip this test
self.runCmd("register write " + register + " \'" + new_value + "\'")
self.expect("register read " + register,
@ -120,13 +126,13 @@ class RegisterCommandsTestCase(TestBase):
currentFrame = thread.GetFrameAtIndex(0)
self.assertTrue(currentFrame.IsValid(), "current frame is valid")
self.write_and_restore(currentFrame, "fcw")
self.write_and_restore(currentFrame, "fsw")
self.write_and_restore(currentFrame, "ftw")
self.write_and_restore(currentFrame, "ip")
self.write_and_restore(currentFrame, "dp")
self.write_and_restore(currentFrame, "mxcsr")
self.write_and_restore(currentFrame, "mxcsrmask")
self.write_and_restore(currentFrame, "fcw", False)
self.write_and_restore(currentFrame, "fsw", False)
self.write_and_restore(currentFrame, "ftw", False)
self.write_and_restore(currentFrame, "ip", False)
self.write_and_restore(currentFrame, "dp", False)
self.write_and_restore(currentFrame, "mxcsr", False)
self.write_and_restore(currentFrame, "mxcsrmask", False)
new_value = "{0x01 0x02 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00}"
self.vector_write_and_read(currentFrame, "stmm0", new_value)
@ -136,7 +142,7 @@ class RegisterCommandsTestCase(TestBase):
new_value = "{0x01 0x02 0x03 0x00 0x00 0x00 0x00 0x00 0x09 0x0a 0x2f 0x2f 0x2f 0x2f 0x2f 0x2f}"
self.vector_write_and_read(currentFrame, "xmm0", new_value)
new_value = "{0x01 0x02 0x03 0x00 0x00 0x00 0x00 0x00 0x09 0x0a 0x2f 0x2f 0x2f 0x2f 0x0e 0x0f}"
self.vector_write_and_read(currentFrame, "xmm15", new_value)
self.vector_write_and_read(currentFrame, "xmm15", new_value, False)
has_avx = False
registerSets = currentFrame.GetRegisters() # Returns an SBValueList.