diff options
Diffstat (limited to 'lldb/test/functionalities/embedded_interpreter')
3 files changed, 98 insertions, 0 deletions
diff --git a/lldb/test/functionalities/embedded_interpreter/Makefile b/lldb/test/functionalities/embedded_interpreter/Makefile new file mode 100644 index 00000000000..0d70f259501 --- /dev/null +++ b/lldb/test/functionalities/embedded_interpreter/Makefile @@ -0,0 +1,5 @@ +LEVEL = ../../make + +C_SOURCES := main.c + +include $(LEVEL)/Makefile.rules diff --git a/lldb/test/functionalities/embedded_interpreter/TestConvenienceVariables.py b/lldb/test/functionalities/embedded_interpreter/TestConvenienceVariables.py new file mode 100644 index 00000000000..2e5b2c13607 --- /dev/null +++ b/lldb/test/functionalities/embedded_interpreter/TestConvenienceVariables.py @@ -0,0 +1,87 @@ +"""Test convenience variables when you drop in from lldb prompt into an embedded interpreter.""" + +import os +import unittest2 +import lldb +import pexpect +from lldbtest import * + +class ConvenienceVariablesCase(TestBase): + + mydir = os.path.join("functionalities", "embedded_interpreter") + + @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") + def test_with_dsym_and_run_command(self): + """Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame.""" + self.buildDsym() + self.convenience_variables() + + def test_with_dwarf_and_run_commands(self): + """Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame.""" + self.buildDwarf() + self.convenience_variables() + + def setUp(self): + # Call super's setUp(). + TestBase.setUp(self) + # Find the line number to break on inside main.cpp. + self.line = line_number('main.c', 'Hello world.') + + def convenience_variables(self): + """Test convenience variables lldb.debugger, lldb.target, lldb.process, lldb.thread, and lldb.frame.""" + exe = os.path.join(os.getcwd(), "a.out") + prompt = "(lldb) " + python_prompt = ">>> " + + # So that the child gets torn down after the test. + self.child = pexpect.spawn('%s %s' % (self.lldbExec, exe)) + child = self.child + # Turn on logging for what the child sends back. + if self.TraceOn(): + child.logfile_read = sys.stdout + + # Set the breakpoint, run the inferior, when it breaks, issue print on + # the various convenience variables. + child.expect_exact(prompt) + child.sendline('breakpoint set -f main.c -l %d' % self.line) + child.expect_exact(prompt) + child.sendline('run') + child.expect_exact(prompt) + child.sendline('script') + child.expect_exact(python_prompt) + + # Set a flag so that we know during teardown time, we need to exit the + # Python interpreter, then the lldb interpreter. + self.child_in_script_interpreter = True + + child.sendline('print lldb.debugger') + child.expect_exact(python_prompt) + self.expect(child.before, exe=False, + patterns = ['Debugger \(instance: .*, id: \d\)']) + + child.sendline('print lldb.target') + child.expect_exact(python_prompt) + self.expect(child.before, exe=False, + substrs = ['a.out']) + + child.sendline('print lldb.process') + child.expect_exact(python_prompt) + self.expect(child.before, exe=False, + patterns = ['SBProcess: pid = \d+, state = stopped, threads = \d, executable = a.out']) + + child.sendline('print lldb.thread') + child.expect_exact(python_prompt) + self.expect(child.before, exe=False, + patterns = ['SBThread: tid = 0x[0-9a-f]+']) + + child.sendline('print lldb.frame') + child.expect_exact(python_prompt) + self.expect(child.before, exe=False, + substrs = ['frame #0', 'main.c:%d' % self.line]) + + +if __name__ == '__main__': + import atexit + lldb.SBDebugger.Initialize() + atexit.register(lambda: lldb.SBDebugger.Terminate()) + unittest2.main() diff --git a/lldb/test/functionalities/embedded_interpreter/main.c b/lldb/test/functionalities/embedded_interpreter/main.c new file mode 100644 index 00000000000..277aa54a4ee --- /dev/null +++ b/lldb/test/functionalities/embedded_interpreter/main.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(int argc, char const *argv[]) { + printf("Hello world.\n"); + return 0; +} |
