Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/packages/Python/lldbsuite/test/settings/Makefile

@@ -0,0 +1,5 @@
+LEVEL = ../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules

external/llvm-project/lldb/packages/Python/lldbsuite/test/settings/main.cpp

@@ -0,0 +1,75 @@
+//===-- main.cpp ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <cstdlib>
+#include <string>
+#include <fstream>
+#include <iostream>
+
+int numberfn()
+{
+    return 0x5a;
+}
+
+int
+main(int argc, char const *argv[])
+{
+    // The program writes its output to the following file:
+    //
+    //     o "output1.txt" for test_pass_host_env_vars() test case
+    //     o "output2.txt" for test_run_args_and_env_vars_with_dsym() test case
+    //     o "output2.txt" for test_run_args_and_env_vars_with_dwarf() test case
+    std::ofstream outfile;
+    if (argc == 1)
+        outfile.open("output1.txt");
+    else
+        outfile.open("output2.txt");
+
+    for (unsigned i = 0; i < argc; ++i) {
+        std::string theArg(argv[i]);
+        if (i == 1 && "A" == theArg)
+            outfile << "argv[1] matches\n";
+
+        if (i == 2 && "B" == theArg)
+            outfile << "argv[2] matches\n";
+
+        if (i == 3 && "C" == theArg)
+            outfile << "argv[3] matches\n";
+    }
+
+    // For passing environment vars from the debugger to the launched process.
+    if (::getenv("MY_ENV_VAR")) {
+        std::string MY_ENV_VAR(getenv("MY_ENV_VAR"));
+        if ("YES" == MY_ENV_VAR) {
+            outfile << "Environment variable 'MY_ENV_VAR' successfully passed.\n";
+        }
+    }
+
+
+    // For passing host environment vars to the launched process.
+    if (::getenv("MY_HOST_ENV_VAR1")) {
+        std::string MY_HOST_ENV_VAR1(getenv("MY_HOST_ENV_VAR1"));
+        if ("VAR1" == MY_HOST_ENV_VAR1) {
+            outfile << "The host environment variable 'MY_HOST_ENV_VAR1' successfully passed.\n";
+        }
+    }
+
+    if (::getenv("MY_HOST_ENV_VAR2")) {
+        std::string MY_HOST_ENV_VAR2(getenv("MY_HOST_ENV_VAR2"));
+        if ("VAR2" == MY_HOST_ENV_VAR2) {
+            outfile << "The host environment variable 'MY_HOST_ENV_VAR2' successfully passed.\n";
+        }
+    }
+
+    std::cerr << "This message should go to standard error.\n";
+    std::cout << "This message should go to standard out.\n";
+
+    outfile.close();
+    return numberfn();
+}

external/llvm-project/lldb/packages/Python/lldbsuite/test/settings/quoting/Makefile

@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+C_SOURCES := main.c
+
+include $(LEVEL)/Makefile.rules

external/llvm-project/lldb/packages/Python/lldbsuite/test/settings/quoting/TestQuoting.py

@@ -0,0 +1,97 @@
+"""
+Test quoting of arguments to lldb commands
+"""
+
+from __future__ import print_function
+
+
+import os
+import re
+import time
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class SettingsCommandTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    @classmethod
+    def classCleanup(cls):
+        """Cleanup the test byproducts."""
+        cls.RemoveTempFile("stdout.txt")
+
+    @no_debug_info_test
+    def test_no_quote(self):
+        self.do_test_args("a b c", "a\0b\0c\0")
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_single_quote(self):
+        self.do_test_args("'a b c'", "a b c\0")
+
+    @no_debug_info_test
+    def test_double_quote(self):
+        self.do_test_args('"a b c"', "a b c\0")
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_single_quote_escape(self):
+        self.do_test_args("'a b\\' c", "a b\\\0c\0")
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_double_quote_escape(self):
+        self.do_test_args('"a b\\" c"', 'a b" c\0')
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_double_quote_escape2(self):
+        self.do_test_args('"a b\\\\" c', 'a b\\\0c\0')
+
+    @no_debug_info_test
+    def test_single_in_double(self):
+        self.do_test_args('"a\'b"', "a'b\0")
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_double_in_single(self):
+        self.do_test_args("'a\"b'", 'a"b\0')
+
+    @no_debug_info_test
+    def test_combined(self):
+        self.do_test_args('"a b"c\'d e\'', 'a bcd e\0')
+
+    @no_debug_info_test
+    def test_bare_single(self):
+        self.do_test_args("a\\'b", "a'b\0")
+
+    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24557")
+    @no_debug_info_test
+    def test_bare_double(self):
+        self.do_test_args('a\\"b', 'a"b\0')
+
+    def do_test_args(self, args_in, args_out):
+        """Test argument parsing. Run the program with args_in. The program dumps its arguments
+        to stdout. Compare the stdout with args_out."""
+        self.buildDefault()
+
+        exe = os.path.join(os.getcwd(), "a.out")
+        self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
+
+        self.runCmd("process launch -- " + args_in)
+
+        if lldb.remote_platform:
+            src_file_spec = lldb.SBFileSpec('output.txt', False)
+            dst_file_spec = lldb.SBFileSpec('output.txt', True)
+            lldb.remote_platform.Get(src_file_spec, dst_file_spec)
+
+        with open('output.txt', 'r') as f:
+            output = f.read()
+
+        self.RemoveTempFile("output.txt")
+
+        self.assertEqual(output, args_out)

external/llvm-project/lldb/packages/Python/lldbsuite/test/settings/quoting/main.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* This program writes its arguments (separated by '\0') to stdout. */
+int
+main(int argc, char const *argv[])
+{
+    int i;
+
+    FILE *output = fopen ("output.txt", "w");
+    if (output == NULL)
+        exit (1);
+
+    for (i = 1; i < argc; ++i)
+        fwrite(argv[i], strlen(argv[i])+1, 1, output);
+
+    fclose (output);
+
+    return 0;
+}