[lldb] Restructure test folders to match LLDB command hierarchy

Summary:
As discussed on lldb-dev, this patch moves some LLDB tests into a hierarchy that more closely
resembles the commands we use in the LLDB interpreter. This patch should only move tests
that use the command interpreter and shouldn't touch any tests that primarily test the SB API.

Reviewers: #lldb, jfb, JDevlieghere

Reviewed By: #lldb, JDevlieghere

Subscribers: dexonsmith, arphaman, JDevlieghere, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D67033

llvm-svn: 370605

1 files changed, 153 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/commands/command/script/TestCommandScript.py b/lldb/packages/Python/lldbsuite/test/commands/command/script/TestCommandScript.py
new file mode 100644
index 00000000000..6531cd67279
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/commands/command/script/TestCommandScript.py
@@ -0,0 +1,153 @@
+"""
+Test lldb Python commands.
+"""
+
+from __future__ import print_function
+
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+
+
+class CmdPythonTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+    NO_DEBUG_INFO_TESTCASE = True
+
+    def test(self):
+        self.build()
+        self.pycmd_tests()
+
+    def pycmd_tests(self):
+        self.runCmd("command source py_import")
+
+        # Verify command that specifies eCommandRequiresTarget returns failure
+        # without a target.
+        self.expect('targetname',
+                    substrs=['a.out'], matching=False, error=True)
+
+        exe = self.getBuildArtifact("a.out")
+        self.expect("file " + exe,
+                    patterns=["Current executable set to .*a.out"])
+
+        self.expect('targetname',
+                    substrs=['a.out'], matching=True, error=False)
+
+        # This is the function to remove the custom commands in order to have a
+        # clean slate for the next test case.
+        def cleanup():
+            self.runCmd('command script delete welcome', check=False)
+            self.runCmd('command script delete targetname', check=False)
+            self.runCmd('command script delete longwait', check=False)
+            self.runCmd('command script delete mysto', check=False)
+            self.runCmd('command script delete tell_sync', check=False)
+            self.runCmd('command script delete tell_async', check=False)
+            self.runCmd('command script delete tell_curr', check=False)
+            self.runCmd('command script delete bug11569', check=False)
+            self.runCmd('command script delete takes_exe_ctx', check=False)
+            self.runCmd('command script delete decorated', check=False)
+
+        # Execute the cleanup function during test case tear down.
+        self.addTearDownHook(cleanup)
+
+        # Interact with debugger in synchronous mode
+        self.setAsync(False)
+
+        # We don't want to display the stdout if not in TraceOn() mode.
+        if not self.TraceOn():
+            self.HideStdout()
+
+        self.expect('welcome Enrico',
+                    substrs=['Hello Enrico, welcome to LLDB'])
+
+        self.expect("help welcome",
+                    substrs=['Just a docstring for welcome_impl',
+                             'A command that says hello to LLDB users'])
+
+        decorated_commands = ["decorated" + str(n) for n in range(1, 5)]
+        for name in decorated_commands:
+            self.expect(name, substrs=["hello from " + name])
+            self.expect("help " + name,
+                        substrs=["Python command defined by @lldb.command"])
+
+        self.expect("help",
+                    substrs=['For more information run',
+                             'welcome'] + decorated_commands)
+
+        self.expect("help -a",
+                    substrs=['For more information run',
+                             'welcome'] + decorated_commands)
+
+        self.expect("help -u", matching=False,
+                    substrs=['For more information run'])
+
+        self.runCmd("command script delete welcome")
+
+        self.expect('welcome Enrico', matching=False, error=True,
+                    substrs=['Hello Enrico, welcome to LLDB'])
+
+        self.expect('targetname fail', error=True,
+                    substrs=['a test for error in command'])
+
+        self.expect('command script list',
+                    substrs=['targetname',
+                             'For more information run'])
+
+        self.expect("help targetname",
+                    substrs=['Expects', '\'raw\'', 'input',
+                             'help', 'raw-input'])
+
+        self.expect("longwait",
+                    substrs=['Done; if you saw the delays I am doing OK'])
+
+        self.runCmd("b main")
+        self.runCmd("run")
+        self.runCmd("mysto 3")
+        self.expect("frame variable array",
+                    substrs=['[0] = 79630', '[1] = 388785018', '[2] = 0'])
+        self.runCmd("mysto 3")
+        self.expect("frame variable array",
+                    substrs=['[0] = 79630', '[4] = 388785018', '[5] = 0'])
+
+# we cannot use the stepover command to check for async execution mode since LLDB
+# seems to get confused when events start to queue up
+        self.expect("tell_sync",
+                    substrs=['running sync'])
+        self.expect("tell_async",
+                    substrs=['running async'])
+        self.expect("tell_curr",
+                    substrs=['I am running sync'])
+
+# check that the execution context is passed in to commands that ask for it
+        self.expect("takes_exe_ctx", substrs=["a.out"])
+
+        # Test that a python command can redefine itself
+        self.expect('command script add -f foobar welcome -h "just some help"')
+
+        self.runCmd("command script clear")
+
+        # Test that re-defining an existing command works
+        self.runCmd(
+            'command script add my_command --class welcome.WelcomeCommand')
+        self.expect('my_command Blah', substrs=['Hello Blah, welcome to LLDB'])
+
+        self.runCmd(
+            'command script add my_command --class welcome.TargetnameCommand')
+        self.expect('my_command', substrs=['a.out'])
+
+        self.runCmd("command script clear")
+
+        self.expect('command script list', matching=False,
+                    substrs=['targetname',
+                             'longwait'])
+
+        self.expect('command script add -f foobar frame', error=True,
+                    substrs=['cannot add command'])
+
+        # http://llvm.org/bugs/show_bug.cgi?id=11569
+        # LLDBSwigPythonCallCommand crashes when a command script returns an
+        # object
+        self.runCmd('command script add -f bug11569 bug11569')
+        # This should not crash.
+        self.runCmd('bug11569', check=False)