Add test cases for SBTarget.Launch() API with the stdout of the inferior redirected to a file.
llvm-svn: 127179
diff --git a/lldb/test/python_api/target/TestTargetAPI.py b/lldb/test/python_api/target/TestTargetAPI.py
index b85f4d9..947c4bf 100644
--- a/lldb/test/python_api/target/TestTargetAPI.py
+++ b/lldb/test/python_api/target/TestTargetAPI.py
@@ -14,6 +14,19 @@
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@python_api_test
+ def test_launch_new_process_and_redirect_stdout_with_dsym(self):
+ """Exercise SBTaget.Launch() API."""
+ self.buildDsym()
+ self.launch_new_process_and_redirect_stdout()
+
+ @python_api_test
+ def test_launch_new_process_and_redirect_stdout_with_dwarf(self):
+ """Exercise SBTarget.Launch() API."""
+ self.buildDwarf()
+ self.launch_new_process_and_redirect_stdout()
+
+ @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
+ @python_api_test
def test_resolve_symbol_context_with_address_with_dsym(self):
"""Exercise SBTaget.ResolveSymbolContextForAddress() API."""
self.buildDsym()
@@ -32,6 +45,32 @@
self.line1 = line_number('main.c', '// Find the line number for breakpoint 1 here.')
self.line2 = line_number('main.c', '// Find the line number for breakpoint 2 here.')
+ def launch_new_process_and_redirect_stdout(self):
+ """Exercise SBTaget.Launch() API with redirected stdout."""
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ # Create a target by the debugger.
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target.IsValid(), VALID_TARGET)
+
+ # Now launch the process, do not stop at entry point, and redirect stdout to "stdout.txt" file.
+ # The inferior should run to completion, so there's no need to assign to self.process to
+ # have the inferior kiiled during test teardown.
+ error = lldb.SBError()
+ process = target.Launch (self.dbg.GetListener(), None, None, None, "stdout.txt", None, None, 0, False, error)
+
+ # The 'stdout.txt' file should now exist.
+ self.assertTrue(os.path.isfile("stdout.txt"),
+ "'stdout.txt' exists due to redirected stdout via SBTarget.Launch() API.")
+
+ # Read the output file produced by running the program.
+ with open('stdout.txt', 'r') as f:
+ output = f.read()
+
+ self.expect(output, exe=False,
+ substrs = ["a(1)", "b(2)", "a(3)"])
+
+
def resolve_symbol_context_with_address(self):
"""Exercise SBTaget.ResolveSymbolContextForAddress() API."""
exe = os.path.join(os.getcwd(), "a.out")