tests/decode: Convert tests to meson

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

tests/decode/meson.build

@@ -0,0 +1,59 @@
+err_tests = [
+    'err_argset1.decode',
+    'err_argset2.decode',
+    'err_field1.decode',
+    'err_field2.decode',
+    'err_field3.decode',
+    'err_field4.decode',
+    'err_field5.decode',
+    'err_field6.decode',
+    'err_init1.decode',
+    'err_init2.decode',
+    'err_init3.decode',
+    'err_init4.decode',
+    'err_overlap1.decode',
+    'err_overlap2.decode',
+    'err_overlap3.decode',
+    'err_overlap4.decode',
+    'err_overlap5.decode',
+    'err_overlap6.decode',
+    'err_overlap7.decode',
+    'err_overlap8.decode',
+    'err_overlap9.decode',
+    'err_pattern_group_empty.decode',
+    'err_pattern_group_ident1.decode',
+    'err_pattern_group_ident2.decode',
+    'err_pattern_group_nest1.decode',
+    'err_pattern_group_nest2.decode',
+    'err_pattern_group_nest3.decode',
+    'err_pattern_group_overlap1.decode',
+    'err_width1.decode',
+    'err_width2.decode',
+    'err_width3.decode',
+    'err_width4.decode',
+]
+
+succ_tests = [
+    'succ_argset_type1.decode',
+    'succ_function.decode',
+    'succ_ident1.decode',
+    'succ_pattern_group_nest1.decode',
+    'succ_pattern_group_nest2.decode',
+    'succ_pattern_group_nest3.decode',
+    'succ_pattern_group_nest4.decode',
+]
+
+suite = 'decodetree'
+decodetree = find_program(meson.project_source_root() / 'scripts/decodetree.py')
+
+foreach t: err_tests
+    test(fs.replace_suffix(t, ''),
+         decodetree, args: ['-o', '/dev/null', '--test-for-error', files(t)],
+         suite: suite)
+endforeach
+
+foreach t: succ_tests
+    test(fs.replace_suffix(t, ''),
+         decodetree, args: ['-o', '/dev/null', files(t)],
+         suite: suite)
+endforeach

tests/meson.build

@@ -74,10 +74,7 @@ if have_tools and have_vhost_user and 'CONFIG_LINUX' in config_host
              dependencies: [qemuutil, vhost_user])
 endif
 
-test('decodetree', sh,
-     args: [ files('decode/check.sh'), config_host['PYTHON'], files('../scripts/decodetree.py') ],
-     workdir: meson.current_source_dir() / 'decode',
-     suite: 'decodetree')
+subdir('decode')
 
 if 'CONFIG_TCG' in config_all
   subdir('fp')