vendor/lldb/lldb-release_39-r276489

2 files changed, 103 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/TestCommandScriptImmediateOutput.py b/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/TestCommandScriptImmediateOutput.py
new file mode 100644
index 000000000000..a843d08a97d4
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/TestCommandScriptImmediateOutput.py
@@ -0,0 +1,86 @@
+"""
+Test that LLDB correctly allows scripted commands to set an immediate output file
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.lldbpexpect import *
+from lldbsuite.test import lldbutil
+
+class CommandScriptImmediateOutputTestCase (PExpectTest):
+
+    mydir = TestBase.compute_mydir(__file__)
+    NO_DEBUG_INFO_TESTCASE = True
+
+    def setUp(self):
+        # Call super's setUp().
+        PExpectTest.setUp(self)
+
+    @skipIfRemote # test not remote-ready llvm.org/pr24813
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
+    @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr26139")
+    def test_command_script_immediate_output_console (self):
+        """Test that LLDB correctly allows scripted commands to set immediate output to the console."""
+        self.launch(timeout=10)
+
+        script = os.path.join(os.getcwd(), 'custom_command.py')
+        prompt = "\(lldb\) "
+
+        self.sendline('command script import %s' % script, patterns=[prompt])
+        self.sendline('command script add -f custom_command.command_function mycommand', patterns=[prompt])
+        self.sendline('mycommand', patterns='this is a test string, just a test string')
+        self.sendline('command script delete mycommand', patterns=[prompt])
+        self.quit(gracefully=False)
+
+    @skipIfRemote # test not remote-ready llvm.org/pr24813
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
+    @expectedFailureAll(oslist=["freebsd"], bugnumber="llvm.org/pr26139")
+    def test_command_script_immediate_output_file (self):
+        """Test that LLDB correctly allows scripted commands to set immediate output to a file."""
+        self.launch(timeout=10)
+
+        test_files = {os.path.join(os.getcwd(), 'read.txt')        :'r',
+                      os.path.join(os.getcwd(), 'write.txt')       :'w',
+                      os.path.join(os.getcwd(), 'append.txt')      :'a',
+                      os.path.join(os.getcwd(), 'write_plus.txt')  :'w+',
+                      os.path.join(os.getcwd(), 'read_plus.txt')   :'r+',
+                      os.path.join(os.getcwd(), 'append_plus.txt') :'a+'}
+
+        starter_string = 'Starter Garbage\n'
+        write_string   = 'writing to file with mode: '
+
+        for path, mode in test_files.iteritems():
+            with open(path, 'w+') as init:
+                init.write(starter_string)
+
+        script = os.path.join(os.getcwd(), 'custom_command.py')
+        prompt = "\(lldb\) "
+
+        self.sendline('command script import %s' % script, patterns=[prompt])
+
+        self.sendline('command script add -f custom_command.write_file mywrite', patterns=[prompt])
+        for path, mode in test_files.iteritems():
+            command = 'mywrite "' + path + '" ' + mode
+
+            self.sendline(command, patterns=[prompt])
+
+        self.sendline('command script delete mywrite', patterns=[prompt])
+
+        self.quit(gracefully=False)
+
+        for path, mode in test_files.iteritems():
+            with open(path, 'r') as result:
+                if mode in ['r', 'a', 'a+']:
+                    self.assertEquals(result.readline(), starter_string)
+                if mode in ['w', 'w+', 'r+', 'a', 'a+']:
+                    self.assertEquals(result.readline(), write_string + mode + '\n')
+
+            self.assertTrue(os.path.isfile(path))
+            os.remove(path)
+
diff --git a/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/custom_command.py b/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/custom_command.py
new file mode 100644
index 000000000000..30a3cfb9093c
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/command_script_immediate_output/custom_command.py
@@ -0,0 +1,17 @@
+from __future__ import print_function
+
+import sys
+import shlex
+
+def command_function(debugger, command, exe_ctx, result, internal_dict):
+        result.SetImmediateOutputFile(sys.__stdout__)
+        print('this is a test string, just a test string', file=result)
+
+def write_file(debugger, command, exe_ctx, result, internal_dict):
+        args = shlex.split(command)
+        path = args[0]
+        mode = args[1]
+        with open(path, mode) as f:
+            result.SetImmediateOutputFile(f)
+            if not mode in ['r']:
+                print('writing to file with mode: ' + mode, file=result)