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import lldb
from intelpt_testcase import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from lldbsuite.test.decorators import *
class TestTraceDumpInfo(TraceIntelPTTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
def testErrorMessages(self):
# We first check the output when there are no targets
self.expect("thread trace dump info",
substrs=["error: invalid target, create a target using the 'target create' command"],
error=True)
# We now check the output when there's a non-running target
self.expect("target create " +
os.path.join(self.getSourceDir(), "intelpt-trace", "a.out"))
self.expect("thread trace dump info",
substrs=["error: invalid process"],
error=True)
# Now we check the output when there's a running target without a trace
self.expect("b main")
self.expect("run")
self.expect("thread trace dump info",
substrs=["error: Process is not being traced"],
error=True)
def testDumpRawTraceSize(self):
self.expect("trace load -v " +
os.path.join(self.getSourceDir(), "intelpt-trace", "trace.json"),
substrs=["intel-pt"])
self.expect("thread trace dump info",
substrs=['''Trace technology: intel-pt
thread #1: tid = 3842849
Raw trace size: 4096 bytes'''])
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