Author: teemperor
Date: Tue Aug 13 05:12:19 2019
New Revision: 368679
URL: http://llvm.org/viewvc/llvm-project?rev=368679&view=rev
Log:
[lldb][NFC] Add basic IOHandler completion test
We have no test coverage for the IOHandler code that is doing the
completion in the command line. This is adding a pexpect-based test
as a preparation for the switch to using CompletionRequest in the
whole completion machinery.
Added:
lldb/trunk/packages/Python/lldbsuite/test/iohandler/
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/main.c
Added:
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py?rev=368679&view=auto
==============================================================================
---
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
(added)
+++
lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/TestIOHandlerCompletion.py
Tue Aug 13 05:12:19 2019
@@ -0,0 +1,58 @@
+"""
+Test completion in our IOHandlers.
+"""
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+
+class IOHandlerCompletionTest(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+ NO_DEBUG_INFO_TESTCASE = True
+
+ def setUp(self):
+ TestBase.setUp(self)
+
+ def expect_string(self, string):
+ import pexpect
+ """This expects for "string", with timeout & EOF being test fails."""
+ try:
+ self.child.expect_exact(string)
+ except pexpect.EOF:
+ self.fail("Got EOF waiting for '%s'" % (string))
+ except pexpect.TIMEOUT:
+ self.fail("Timed out waiting for '%s'" % (string))
+
+ @expectedFailureAll(
+ oslist=["windows"],
+ bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
+ def test_completion(self):
+ self.setTearDownCleanup()
+
+ import pexpect
+ exe = self.getBuildArtifact("a.out")
+ prompt = "(lldb) "
+
+ self.child = pexpect.spawn(
+ '%s %s %s %s' %
+ (lldbtest_config.lldbExec, self.lldbOption, "", exe))
+
+ self.expect_string(prompt)
+ self.child.send("\t\t\t")
+ self.expect_string("register")
+
+ self.child.send("regi\t")
+ self.expect_string(prompt + "register")
+ self.child.send("\n")
+
+ self.child.send("\t")
+ self.expect_string("More (Y/n/a)")
+ self.child.send("n")
+ self.expect_string(prompt)
+
+ # Shouldn't crash or anything like that.
+ self.child.send("regoinvalid\t")
+ self.expect_string(prompt)
+
+ self.deletePexpectChild()
Added: lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/main.c
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/main.c?rev=368679&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/main.c
(added)
+++ lldb/trunk/packages/Python/lldbsuite/test/iohandler/completion/main.c Tue
Aug 13 05:12:19 2019
@@ -0,0 +1,5 @@
+int main(int argc, char **argv) {
+ lldb_enable_attach();
+ int to_complete = 0;
+ return to_complete;
+}
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