vendor/lldb/lldb-trunk-r256945

1 files changed, 75 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/settings/main.cpp b/packages/Python/lldbsuite/test/settings/main.cpp
new file mode 100644
index 0000000000000..cf2b16b0089b3
--- /dev/null
+++ b/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();
+}