meson: add missing tests: ca, dyn-drv, plugins, libstoreconsumer

Change-Id: I6a74ebaf93697cb99aadd6b51538c2766b0a808a

meson.build

@@ -92,8 +92,22 @@ host_system = host_machine.cpu_family() + '-' + host_machine.system()
 message('canonical Nix system name:', host_system)
 
 is_linux = host_machine.system() == 'linux'
+is_darwin = host_machine.system() == 'darwin'
 is_x64 = host_machine.cpu_family() == 'x86_64'
 
+# Per-platform arguments that you should probably pass to shared_module() invocations.
+# Something like add_project_arguments() can't be scoped on only shared modules, so this
+# variable is here instead.
+# This corresponds to the $(1)_ALLOW_UNDEFINED option from the Make buildsystem.
+# Mostly this is load-bearing on the plugin tests defined in tests/functional/plugins/meson.build.
+shared_module_link_args = []
+if is_darwin
+  shared_module_link_args += ['-undefined', 'suppress', '-flat_namespace']
+elif is_linux
+  # -Wl,-z,defs is the equivalent, but a comment in the Make buildsystem says that breaks
+  # Clang sanitizers on Linux.
+  # FIXME(Qyriad): is that true?
+endif
 deps = [ ]
 configdata = { }
 

tests/functional/meson.build

@@ -25,9 +25,37 @@ subdir('ca')
 # Just configures `dyn-drv/config.nix.in`. Same as above.
 subdir('dyn-drv')
 
+subdir('plugins')
+subdir('test-libstoreconsumer')
+
 functional_tests_scripts = [
   'init.sh',
   'test-infra.sh',
+  'ca/build.sh',
+  'ca/build-cache.sh',
+  'ca/concurrent-builds.sh',
+  'ca/derivation-json.sh',
+  'ca/duplicate-realisation-in-closure.sh',
+  'ca/eval-store.sh',
+  'ca/gc.sh',
+  'ca/import-derivation.sh',
+  'ca/new-build-cmd.sh',
+  'ca/nix-copy.sh',
+  'ca/nix-run.sh',
+  'ca/nix-shell.sh',
+  'ca/post-hook.sh',
+  'ca/recursive.sh',
+  'ca/repl.sh',
+  'ca/selfref-gc.sh',
+  'ca/signatures.sh',
+  'ca/substitute.sh',
+  'ca/why-depends.sh',
+  'dyn-drv/text-hashed-output.sh',
+  'dyn-drv/recursive-mod-json.sh',
+  'dyn-drv/build-built-drv.sh',
+  'dyn-drv/eval-outputOf.sh',
+  'dyn-drv/dep-built-drv.sh',
+  'dyn-drv/old-daemon-error-hack.sh',
   'flakes/flakes.sh',
   'flakes/develop.sh',
   'flakes/develop-r8854.sh',
@@ -152,6 +180,8 @@ functional_tests_scripts = [
   'read-only-store.sh',
   'nested-sandboxing.sh',
   'debugger.sh',
+  'plugins.sh',
+  'test-libstoreconsumer.sh',
 ]
 
 # TODO(Qyriad): this will hopefully be able to be removed when we remove the autoconf+Make
@@ -165,6 +195,21 @@ foreach script : functional_tests_scripts
   # Turns, e.g., `tests/functional/flakes/show.sh` into a Meson test target called
   # `functional-flakes-show`.
   name = 'functional-@0@'.format(fs.replace_suffix(script, '')).replace('/', '-')
+
+  extra_deps = []
+  if script == 'plugins.sh'
+    extra_deps += [
+      # Set in tests/functional/plugins/meson.build
+      libplugintest,
+      libplugintestfail,
+    ]
+  elif script == 'test-libstoreconsumer.sh'
+    extra_deps += [
+      # Set in tests/functional/test-libstoreconsumer/meson.build
+      libstoreconsumer_tester,
+    ]
+  endif
+
   test(
     name,
     python,
@@ -179,5 +224,7 @@ foreach script : functional_tests_scripts
     # some tests take 15+ seconds even on an otherwise idle machine, on a loaded machine
     # this can easily drive them to failure. give them more time, 5min rather than 30sec
     timeout : 300,
+    # Used for target dependency/ordering tracking, not adding compiler flags or anything.
+    depends : extra_deps,
   )
 endforeach

tests/functional/plugins.sh

@@ -4,12 +4,19 @@ if [[ $BUILD_SHARED_LIBS != 1 ]]; then
     skipTest "Plugins are not supported"
 fi
 
-res=$(nix --option setting-set true --option plugin-files $PWD/plugins/libplugintest.* eval --expr builtins.anotherNull)
+# FIXME(Qyriad): this is working around Meson putting `libplugintest.so.p` in the same place
+# as `libplugintest.so`, so `libplugintest.*` grabs both.
+libext=so
+if [[ "$(uname -s)" == Darwin ]]; then
+    libext=dylib
+fi
+
+res=$(nix --option setting-set true --option plugin-files "$PWD/plugins/libplugintest.$libext" eval --expr builtins.anotherNull)
 
 [ "$res"x = "nullx" ]
 
 # Plugin load failing due to missing symbols
-res=$(nix --option plugin-files $PWD/plugins/libplugintestfail.* eval --expr '1234 + 5' 2>&1)
+res=$(nix --option plugin-files "$PWD/plugins/libplugintestfail.$libext" eval --expr '1234 + 5' 2>&1)
 # We expect this to succeed evaluating
 echo "$res" | grep 1239 >/dev/null
 # On Linux, we expect this to print some failure of dlopen.

tests/functional/plugins/meson.build

@@ -0,0 +1,31 @@
+libplugintest = shared_module(
+  'plugintest',
+  'plugintest.cc',
+  dependencies : [
+    liblixutil,
+    liblixstore,
+    liblixexpr,
+    liblixfetchers,
+  ],
+  build_by_default : false,
+  link_args : shared_module_link_args,
+)
+
+libplugintestfail_link_args = []
+if is_linux
+  libplugintestfail_link_args = ['-Wl,-z,now']
+endif
+
+libplugintestfail = shared_module(
+  'plugintestfail',
+  'plugintestfail.cc',
+  dependencies : [
+    liblixutil,
+    liblixstore,
+    liblixexpr,
+    liblixfetchers,
+  ],
+  cpp_args : ['-DMISSING_REFERENCE'],
+  link_args : shared_module_link_args + libplugintestfail_link_args,
+  build_by_default : false,
+)

tests/functional/test-libstoreconsumer/meson.build

@@ -0,0 +1,13 @@
+libstoreconsumer_tester = executable(
+  'test-libstoreconsumer',
+  'main.cc',
+  dependencies : [
+    liblixutil,
+    liblixstore,
+    sodium,
+    editline,
+    boost,
+    lowdown,
+  ],
+  build_by_default : false,
+)