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Updating convenience register attach test 

llvm-svn: 183580
This commit is contained in:
Andrew Kaylor 2013-06-07 22:16:14 +00:00
parent bd5a201c85
commit 69cb7d40fd
1 changed files with 22 additions and 9 deletions
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31
lldb/test/functionalities/register/TestRegisters.py
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@ -45,13 +45,20 @@ class RegisterCommandsTestCase(TestBase):
self.buildDefault()
self.convenience_registers()
@skipIfLinux # Expression evaluation fails after attach by pid
def test_convenience_registers_with_process_attach(self):
"""Test convenience registers after a 'process attach'."""
if not self.getArchitecture() in ['x86_64']:
self.skipTest("This test requires x86_64 as the architecture for the inferior")
self.buildDefault()
self.convenience_registers_with_process_attach()
self.convenience_registers_with_process_attach(test_16bit_regs=False)
@expectedFailureLinux("llvm.org/pr14600") # Linux doesn't support 16-bit convenience registers
def test_convenience_registers_16bit_with_process_attach(self):
"""Test convenience registers after a 'process attach'."""
if not self.getArchitecture() in ['x86_64']:
self.skipTest("This test requires x86_64 as the architecture for the inferior")
self.buildDefault()
self.convenience_registers_with_process_attach(test_16bit_regs=True)
def common_setup(self):
exe = os.path.join(os.getcwd(), "a.out")
@ -220,18 +227,23 @@ class RegisterCommandsTestCase(TestBase):
self.expect("register read rax 0x1234567887654321",
substrs = ['0x1234567887654321'])
def convenience_registers_with_process_attach(self):
def convenience_registers_with_process_attach(self, test_16bit_regs):
"""Test convenience registers after a 'process attach'."""
exe = self.lldbHere
# Spawn a new process
proc = self.spawnSubprocess(exe, [self.lldbOption])
pid = 0
if sys.platform.startswith('linux'):
pid = self.forkSubprocess(exe, [self.lldbOption])
else:
proc = self.spawnSubprocess(exe, [self.lldbOption])
pid = proc.pid
self.addTearDownHook(self.cleanupSubprocesses)
if self.TraceOn():
print "pid of spawned process: %d" % proc.pid
print "pid of spawned process: %d" % pid
self.runCmd("process attach -p %d" % proc.pid)
self.runCmd("process attach -p %d" % pid)
# Check that "register read eax" works.
self.runCmd("register read eax")
@ -240,8 +252,9 @@ class RegisterCommandsTestCase(TestBase):
self.expect("expr -- ($rax & 0xffffffff) == $eax",
substrs = ['true'])
self.expect("expr -- $ax == (($ah << 8) | $al)",
substrs = ['true'])
if test_16bit_regs:
self.expect("expr -- $ax == (($ah << 8) | $al)",
substrs = ['true'])
if __name__ == '__main__':
import atexit