Fix tests for the new library/executable naming scheme

Also add new tests for the platform-specific and compiler-specific
versioning scheme.

A rough summary is:

1. A bug in how run_tests.py:validate_install checked for files has been
   fixed. Earlier it wasn't checking the install directory properly.
2. Shared libraries are no longer installed in common tests, and the
   library name/path testing is now done in platform-specific tests.
3. Executables are now always called something?exe in the
   installed_files.txt file, and the suffix automatically corrected
   depending on the platform.
4. If a test installs a file called 'no-installed-files', the installed
   files for that test are not validated. This is required to implement
   compiler-specific tests for library names/paths such as MSVC vs MinGW
5. The platform-specific file renaming in run_tests.py has been mostly
   removed since it is broken for shared libraries and isn't needed for
   static libraries.
6. run_tests.py now reports all missing and extra files. The logic for
   finding these has been reworked.

run_tests.py

@@ -124,44 +124,50 @@ def setup_commands(backend):
         test_commands = [ninja_command, 'test', 'benchmark']
         install_commands = [ninja_command, 'install']
 
-def platform_fix_filename(fname):
+def get_relative_files_list_from_dir(fromdir):
-    if mesonlib.is_osx():
+    paths = []
-        if fname.endswith('.so'):
+    for (root, _, files) in os.walk(fromdir):
-            return fname[:-2] + 'dylib'
+        reldir = os.path.relpath(root, start=fromdir)
-        return fname.replace('.so.', '.dylib.')
+        for f in files:
-    elif mesonlib.is_windows():
+            path = os.path.join(reldir, f).replace('\\', '/')
-        if fname.endswith('.so'):
+            if path.startswith('./'):
-            (p, f) = os.path.split(fname)
+                path = path[2:]
-            f = f[3:-2] + 'dll'
+            paths.append(path)
-            return os.path.join(p, f)
+    return paths
-        if fname.endswith('.a'):
+
-            return fname[:-1] + 'lib'
+def platform_fix_exe_name(fname):
+    if not fname.endswith('?exe'):
+        return fname
+    fname = fname[:-4]
+    if mesonlib.is_windows():
+        return fname + '.exe'
     return fname
 
 def validate_install(srcdir, installdir):
-    if mesonlib.is_windows():
-        # Don't really know how Windows installs should work
-        # so skip.
-        return ''
     info_file = os.path.join(srcdir, 'installed_files.txt')
     expected = {}
     found = {}
+    ret_msg = ''
+    # Test expects to not install any files
+    if os.path.exists(os.path.join(installdir, 'usr', 'no-installed-files')):
+        return ''
+    # Generate list of expected files
     if os.path.exists(info_file):
         for line in open(info_file):
-            expected[platform_fix_filename(line.strip())] = True
+            expected[platform_fix_exe_name(line.strip())] = False
-    for root, _, files in os.walk(installdir):
+    # Check if expected files were found
-        for fname in files:
+    for fname in expected:
-            found_name = os.path.join(root, fname)[len(installdir)+1:]
+        if os.path.exists(os.path.join(installdir, fname)):
-            found[found_name] = True
+            expected[fname] = True
-    expected = set(expected)
+    for (fname, found) in expected.items():
-    found = set(found)
+        if not found:
-    missing = expected - found
+            ret_msg += 'Expected file {0} missing.\n'.format(fname)
-    for fname in missing:
+    # Check if there are any unexpected files
-        return 'Expected file %s missing.' % fname
+    found = get_relative_files_list_from_dir(installdir)
-    extra = found - expected
+    for fname in found:
-    for fname in extra:
+        if fname not in expected:
-        return 'Found extra file %s.' % fname
+            ret_msg += 'Extra file {0} found.\n'.format(fname)
-    return ''
+    return ret_msg
 
 def log_text_file(logfile, testdir, stdo, stde):
     global stop, executor, futures

test cases/common/27 library versions/installed_files.txt

@@ -1,3 +1 @@
-usr/lib/libsomelib.so
+usr/lib/prefixsomelib.suffix
-usr/lib/libsomelib.so.0
-usr/lib/libsomelib.so.1.2.3

test cases/common/27 library versions/meson.build

@@ -1,6 +1,7 @@
 project('library versions', 'c')
 
-lib = shared_library('somelib', 'lib.c', \
+shared_library('somelib', 'lib.c',
-version : '1.2.3', \
+  name_prefix : 'prefix',
-soversion : '0', \
+  name_suffix : 'suffix',
-install : true)
+  install_dir : 'lib',
+  install : true)

test cases/common/46 library chain/installed_files.txt

@@ -1,4 +1 @@
-usr/bin/prog
+usr/bin/prog?exe
-usr/lib/liblib1.so
-usr/lib/liblib2.so
-usr/lib/liblib3.so

test cases/common/46 library chain/subdir/meson.build

@@ -1,4 +1,4 @@
 subdir('subdir2')
 subdir('subdir3')
 
-lib1 = shared_library('lib1', 'lib1.c', install : true, link_with : [lib2, lib3])
+lib1 = shared_library('lib1', 'lib1.c', install : false, link_with : [lib2, lib3])

test cases/common/46 library chain/subdir/subdir2/meson.build

@@ -1 +1 @@
-lib2 = shared_library('lib2', 'lib2.c', install : true)
+lib2 = shared_library('lib2', 'lib2.c', install : false)

test cases/common/46 library chain/subdir/subdir3/meson.build

@@ -1 +1 @@
-lib3 = shared_library('lib3', 'lib3.c', install : true)
+lib3 = shared_library('lib3', 'lib3.c', install : false)

test cases/common/49 subproject/installed_files.txt

@@ -1,3 +1,2 @@
-usr/bin/user
+usr/bin/user?exe
-usr/lib/libsublib.so
 usr/share/sublib/sublib.depmf

test cases/common/49 subproject/subprojects/sublib/meson.build

@@ -13,7 +13,7 @@ if meson.project_version() != '1.0.0'
 endif
 
 i = include_directories('include')
-l = shared_library('sublib', 'sublib.c', include_directories : i, install : true,
+l = shared_library('sublib', 'sublib.c', include_directories : i, install : false,
  c_args : '-DBUILDING_SUB=2')
 t = executable('simpletest', 'simpletest.c', include_directories : i, link_with : l)
 test('plain', t)

test cases/common/51 pkgconfig-gen/installed_files.txt

@@ -1,3 +1,2 @@
 usr/include/simple.h
-usr/lib/libsimple.so
 usr/lib/pkgconfig/simple.pc

test cases/common/51 pkgconfig-gen/meson.build

@@ -2,7 +2,7 @@ project('pkgconfig-gen', 'c')
 
 pkgg = import('pkgconfig')
 
-lib = shared_library('simple', 'simple.c', install : true)
+lib = shared_library('simple', 'simple.c')
 libver = '1.0'
 h = install_headers('simple.h')
 

test cases/common/52 custom install dirs/installed_files.txt

@@ -1,4 +1,4 @@
-usr/dib/dab/dub/prog
+usr/dib/dab/dub/prog?exe
 usr/some/dir/sample.h
 usr/woman/prog.1.gz
 usr/meow/datafile.cat

test cases/common/6 linkshared/installed_files.txt

@@ -1,2 +1 @@
-usr/bin/prog
+usr/bin/prog?exe
-usr/lib/libmylib.so

test cases/common/6 linkshared/meson.build

@@ -2,7 +2,7 @@ project('shared library linking test', 'c', 'cpp')
 
 lib = shared_library('mylib',
  'libfile.c' # Split to different lines before and after the comma to test parser.
- , install : true)
+ , install : false) # Don't install libraries in common tests; the path is platform-specific
 exe = executable('prog', 'main.c', link_with : lib, install : true)
 
 test('runtest', exe)

test cases/common/60 install script/installed_files.txt

@@ -1,2 +1,2 @@
-usr/bin/prog
+usr/bin/prog?exe
 usr/diiba/daaba/file.dat

test cases/common/60 install script/meson.build

@@ -1,7 +1,7 @@
 project('custom install script', 'c')
 
 if meson.get_compiler('c').get_id() == 'msvc'
-  meson.add_install_script('myinstall.bat')
+  install_data('no-installed-files', install_dir : '')
 else
   meson.add_install_script('myinstall.sh')
 endif

test cases/common/60 install script/myinstall.bat

@@ -1,3 +0,0 @@
-@ECHO OFF
-
-echo At this point we could do something.

test cases/common/60 install script/myinstall.sh

@@ -4,9 +4,7 @@ set -eu
 
 echo Starting custom installation step
 
-# These commands fail on Windows, but we don't really care.
-
 mkdir -p "${DESTDIR}${MESON_INSTALL_PREFIX}/diiba/daaba"
 touch "${DESTDIR}${MESON_INSTALL_PREFIX}/diiba/daaba/file.dat"
 
-echo Finishing custom install step
+echo Finished custom install step

test cases/common/67 foreach/installed_files.txt

@@ -1,3 +1,3 @@
-usr/bin/prog1
+usr/bin/prog1?exe
-usr/bin/prog2
+usr/bin/prog2?exe
-usr/bin/prog3
+usr/bin/prog3?exe

test cases/common/8 install/installed_files.txt

@@ -1,3 +1,2 @@
-usr/bin/prog
+usr/bin/prog?exe
-usr/lib/libshar.so
 usr/lib/libstat.a

test cases/common/8 install/meson.build

@@ -1,5 +1,4 @@
 project('install test', 'c')
 
 stlib = static_library('stat', 'stat.c', install : true)
-shlib = shared_library('shar', 'shar.c', install : true)
 exe = executable('prog', 'prog.c', install : true)

test cases/common/8 install/shar.c

@@ -1 +0,0 @@
-int func() { return 15; }

test cases/csharp/2 library/installed_files.txt

@@ -1,2 +1,2 @@
 usr/bin/prog.exe
-usr/lib/libhelper.dll
+usr/lib/helper.dll

test cases/linuxlike/7 library versions/installed_files.txt

@@ -0,0 +1,9 @@
+usr/lib/libsome.so
+usr/lib/libsome.so.0
+usr/lib/libsome.so.1.2.3
+usr/lib/libnoversion.so
+usr/lib/libonlyversion.so
+usr/lib/libonlyversion.so.1
+usr/lib/libonlyversion.so.1.4.5
+usr/lib/libonlysoversion.so
+usr/lib/libonlysoversion.so.5

test cases/linuxlike/7 library versions/lib.c

@@ -0,0 +1,3 @@
+int myFunc() {
+    return 55;
+}

test cases/linuxlike/7 library versions/meson.build

@@ -0,0 +1,18 @@
+project('library versions', 'c')
+
+shared_library('some', 'lib.c',
+  version : '1.2.3',
+  soversion : '0',
+  install : true)
+
+shared_library('noversion', 'lib.c',
+  install : true)
+
+shared_library('onlyversion', 'lib.c',
+  version : '1.4.5',
+  install : true)
+
+shared_library('onlysoversion', 'lib.c',
+  # Also test that int soversion is acceptable
+  soversion : 5,
+  install : true)

test cases/osx/2 library versions/installed_files.txt

@@ -0,0 +1,4 @@
+usr/lib/libsome.0.dylib
+usr/lib/libnoversion.dylib
+usr/lib/libonlyversion.1.dylib
+usr/lib/libonlysoversion.5.dylib

test cases/osx/2 library versions/lib.c

@@ -0,0 +1,3 @@
+int myFunc() {
+    return 55;
+}

test cases/osx/2 library versions/meson.build

@@ -0,0 +1,18 @@
+project('library versions', 'c')
+
+shared_library('some', 'lib.c',
+  version : '1.2.3',
+  soversion : '0',
+  install : true)
+
+shared_library('noversion', 'lib.c',
+  install : true)
+
+shared_library('onlyversion', 'lib.c',
+  version : '1.4.5',
+  install : true)
+
+shared_library('onlysoversion', 'lib.c',
+  # Also test that int soversion is acceptable
+  soversion : 5,
+  install : true)

test cases/rust/1 basic/installed_files.txt

@@ -1 +1 @@
-usr/bin/prog
+usr/bin/prog?exe

test cases/rust/2 sharedlib/installed_files.txt

@@ -1,2 +1,2 @@
-usr/bin/prog
+usr/bin/prog?exe
 usr/lib/libstuff.rlib

test cases/rust/3 staticlib/installed_files.txt

@@ -1,2 +1,2 @@
-usr/bin/prog
+usr/bin/prog?exe
 usr/lib/libstuff.rlib

test cases/windows/7 mingw dll versioning/installed_files.txt

@@ -0,0 +1,4 @@
+usr/bin/libsome-0.dll
+usr/lib/libsome.dll.a
+usr/bin/libnoversion.dll
+usr/lib/libnoversion.dll.a

test cases/windows/7 mingw dll versioning/lib.c

@@ -0,0 +1,6 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int myFunc() {
+    return 55;
+}

test cases/windows/7 mingw dll versioning/meson.build

@@ -0,0 +1,17 @@
+project('mingw dll versioning', 'c')
+
+cc = meson.get_compiler('c')
+
+# Test that MinGW/GCC creates correctly-named dll files and dll.a files,
+# and also installs them in the right place
+if cc.get_id() != 'msvc'
+  shared_library('some', 'lib.c',
+    version : '1.2.3',
+    soversion : '0',
+    install : true)
+
+  shared_library('noversion', 'lib.c',
+    install : true)
+else
+  install_data('no-installed-files', install_dir : '')
+endif

test cases/windows/8 msvc dll versioning/installed_files.txt

@@ -0,0 +1,4 @@
+usr/bin/some-0.dll
+usr/lib/some.lib
+usr/bin/noversion.dll
+usr/lib/noversion.lib

test cases/windows/8 msvc dll versioning/lib.c

@@ -0,0 +1,6 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int myFunc() {
+    return 55;
+}

test cases/windows/8 msvc dll versioning/meson.build

@@ -0,0 +1,16 @@
+project('msvc dll versioning', 'c')
+
+cc = meson.get_compiler('c')
+
+# Test that MSVC creates foo-0.dll and bar.dll
+if cc.get_id() == 'msvc'
+  shared_library('some', 'lib.c',
+    version : '1.2.3',
+    soversion : '0',
+    install : true)
+
+  shared_library('noversion', 'lib.c',
+    install : true)
+else
+  install_data('no-installed-files', install_dir : '')
+endif