add test cases

test cases/windows/23 diasdk/dia_registered.cpp

@@ -0,0 +1,30 @@
+// Loads DIA SDK from system registry using CoCreateInstance().
+// The corresponding msdiaXXX.dll must be registered in system registry
+//   (eg. run `regsvr32.exe msdia140.dll` as administrator)
+
+#include <dia2.h>
+#include <windows.h>
+#include <stdexcept>
+#include <iostream>
+
+int main()
+{
+    try {
+
+    HRESULT hr = CoInitialize(NULL);
+    if (FAILED(hr))
+        throw std::runtime_error("Failed to initialize COM library");
+
+    IDiaDataSource* datasrc;
+    hr = CoCreateInstance( CLSID_DiaSource, NULL, CLSCTX_INPROC_SERVER, __uuidof(IDiaDataSource), (void **)&datasrc);
+    if (FAILED(hr))
+        throw std::runtime_error("Can't create IDiaDataSource. You must register msdia*.dll with regsvr32.exe.");
+
+    std::cout << "DIA was successfully loaded\n";
+    return 0;
+
+    } catch (std::exception& err) {
+        std::cerr << err.what() << std::endl;
+        return 1;
+    }
+}

test cases/windows/23 diasdk/meson.build

@@ -0,0 +1,13 @@
+project('diatest', 'cpp')
+
+if host_machine.system() != 'windows'
+  error('MESON_SKIP_TEST: unsupported platform')
+endif
+cpp = meson.get_compiler('cpp', native: false)
+is_msvc_clang = cpp.get_id() == 'clang' and cpp.get_define('_MSC_VER') != ''
+if not ['msvc', 'clang-cl'].contains(cpp.get_id()) and not is_msvc_clang
+  error('MESON_SKIP_TEST: unsupported compiler')
+endif
+
+dia = dependency('diasdk', required: true)
+executable('dia_registered', ['dia_registered.cpp'], dependencies:[dia])

test cases/windows/24 diasdk copy dll/config.h.in

@@ -0,0 +1,3 @@
+#pragma once
+
+#define MSDIA_DLL_NAME L"@msdia_dll_name@"

test cases/windows/24 diasdk copy dll/dia_from_dll.cpp

@@ -0,0 +1,32 @@
+// Loads msdiaXXX.dll from current directory using NoRegCoCreate.
+// File name is set in config.h symbol MSDIA_DLL_NAME.
+
+#include <dia2.h>
+#include <diacreate.h>
+#include <windows.h>
+#include <stdexcept>
+#include <iostream>
+
+#include "config.h"
+
+int main()
+{
+    try {
+
+    HRESULT hr = CoInitialize(NULL);
+    if (FAILED(hr))
+        throw std::runtime_error("Failed to initialize COM library");
+
+    IDiaDataSource* datasrc;
+    hr = NoRegCoCreate(MSDIA_DLL_NAME, CLSID_DiaSource, __uuidof(IDiaDataSource), (void**)&datasrc);
+    if (FAILED(hr))
+        throw std::runtime_error("Can't open DIA DLL");
+
+    std::cout << "DIA was successfully loaded\n";
+    return 0;
+
+    } catch (std::exception& err) {
+        std::cerr << err.what() << std::endl;
+        return 1;
+    }
+}

test cases/windows/24 diasdk copy dll/meson.build

@@ -0,0 +1,21 @@
+project('diatest', 'cpp')
+
+if host_machine.system() != 'windows'
+  error('MESON_SKIP_TEST: unsupported platform')
+endif
+cpp = meson.get_compiler('cpp', native: false)
+is_msvc_clang = cpp.get_id() == 'clang' and cpp.get_define('_MSC_VER') != ''
+if not ['msvc', 'clang-cl'].contains(cpp.get_id()) and not is_msvc_clang
+  error('MESON_SKIP_TEST: unsupported compiler')
+endif
+
+dia = dependency('diasdk', required: true)
+dia_dll_name = dia.get_variable('dll')
+fs = import('fs')
+fs.copyfile( dia_dll_name )
+
+conf = configuration_data()
+conf.set('msdia_dll_name', fs.name(dia_dll_name))
+configure_file(input: 'config.h.in', output: 'config.h', configuration: conf)
+
+executable('dia_from_dll', ['dia_from_dll.cpp'], dependencies: [dia])