Rust: test all combinaisons of crate and target types

Author: xclaesse

test cases/rust/4 polyglot/meson.build

@@ -4,6 +4,40 @@ if host_machine.system() == 'darwin'
   error('MESON_SKIP_TEST: does not work right on macos, please fix!')
 endif
 
-l = shared_library('stuff', 'stuff.rs', rust_crate_type: 'cdylib', install : true)
-e = executable('prog', 'prog.c', link_with : l, install : true)
-test('polyglottest', e)
+# Test all combinaisons of crate and target types
+foreach crate_type : ['cdylib', 'staticlib', 'clib']
+  foreach target_type : ['static_library', 'shared_library', 'both_libraries']
+    name = f'stuff-@crate_type@-@target_type@'
+    name_map = {name: 'stuff'}
+    error = ''
+    if crate_type == 'cdylib' and target_type in ['static_library', 'both_libraries']
+      error = 'Crate type "cdylib" invalid for static libraries; must be "rlib" or "staticlib"'
+    elif crate_type == 'staticlib' and target_type in ['shared_library', 'both_libraries']
+      error = 'Crate type "staticlib" invalid for dynamic libraries; must be "dylib", "cdylib", or "proc-macro"'
+    endif
+    if error != ''
+      # FIXME: The shared library part of both_libraries gets added into the list of
+      # targets before raising error when doing the static library part. In real life
+      # it means the setup would abort, but because of expect_error() in this test case,
+      # the shared lib is still going to be built.
+      testcase expect_error(error)
+        build_target(name, 'stuff.rs',
+          target_type: target_type,
+          rust_crate_type: crate_type,
+          rust_dependency_map: name_map,
+          install: true)
+      endtestcase
+      continue
+    endif
+    l = build_target(name, 'stuff.rs',
+      target_type: target_type,
+      rust_crate_type: crate_type,
+      rust_dependency_map: name_map,
+      install: true)
+    e = executable(f'prog-@name@', 'prog.c',
+      link_with: l,
+      rust_dependency_map: name_map,
+      install: true)
+    test(f'polyglottest-@name@', e)
+  endforeach
+endforeach

test cases/rust/4 polyglot/test.json

@@ -1,10 +1,35 @@
 {
   "installed": [
-    {"type": "exe", "file": "usr/bin/prog"},
-    {"type": "pdb", "file": "usr/bin/prog"},
-    {"type": "file", "platform": "gcc", "file": "usr/lib/libstuff.so"},
-    {"type": "file", "platform": "msvc", "file": "usr/bin/stuff.dll"},
-    {"type": "file", "platform": "msvc", "file": "usr/lib/stuff.dll.lib"},
-    {"type": "pdb", "file": "usr/bin/stuff"}
+    {"type": "exe", "file": "usr/bin/prog-stuff-clib-static_library"},
+    {"type": "exe", "file": "usr/bin/prog-stuff-clib-both_libraries"},
+    {"type": "exe", "file": "usr/bin/prog-stuff-clib-shared_library"},
+    {"type": "exe", "file": "usr/bin/prog-stuff-cdylib-shared_library"},
+    {"type": "exe", "file": "usr/bin/prog-stuff-staticlib-static_library"},
+
+    {"type": "pdb", "file": "usr/bin/prog-stuff-clib-static_library"},
+    {"type": "pdb", "file": "usr/bin/prog-stuff-clib-both_libraries"},
+    {"type": "pdb", "file": "usr/bin/prog-stuff-clib-shared_library"},
+    {"type": "pdb", "file": "usr/bin/prog-stuff-cdylib-shared_library"},
+    {"type": "pdb", "file": "usr/bin/prog-stuff-staticlib-static_library"},
+
+    {"type": "file", "platform": "gcc", "file": "usr/lib/libstuff-clib-both_libraries.so"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-clib-both_libraries.dll"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-clib-both_libraries.dll.lib"},
+
+    {"type": "file", "platform": "gcc", "file": "usr/lib/libstuff-clib-shared_library.so"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-clib-shared_library.dll"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-clib-shared_library.dll.lib"},
+
+    {"type": "file", "platform": "gcc", "file": "usr/lib/libstuff-cdylib-shared_library.so"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-cdylib-shared_library.dll"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-cdylib-shared_library.dll.lib"},
+
+    {"type": "file", "platform": "gcc", "file": "usr/lib/libstuff-cdylib-both_libraries.so"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-cdylib-both_libraries.dll"},
+    {"type": "file", "platform": "msvc", "file": "usr/lib/libstuff-cdylib-both_libraries.dll.lib"},
+
+    {"type": "file", "file": "usr/lib/libstuff-clib-both_libraries.a"},
+    {"type": "file", "file": "usr/lib/libstuff-clib-static_library.a"},
+    {"type": "file", "file": "usr/lib/libstuff-staticlib-static_library.a"}
   ]
 }