add test case for installed targets uninstalling a single directory

run_unittests.py

@@ -2496,6 +2496,7 @@ class AllPlatformTests(BasePlatformTests):
 
     def test_uninstall(self):
         exename = os.path.join(self.installdir, 'usr/bin/prog' + exe_suffix)
+        dirname = os.path.join(self.installdir, 'usr/share/dir')
         testdir = os.path.join(self.common_test_dir, '8 install')
         self.init(testdir)
         self.assertPathDoesNotExist(exename)
@@ -2503,6 +2504,7 @@ class AllPlatformTests(BasePlatformTests):
         self.assertPathExists(exename)
         self.uninstall()
         self.assertPathDoesNotExist(exename)
+        self.assertPathDoesNotExist(dirname)
 
     def test_forcefallback(self):
         testdir = os.path.join(self.unit_test_dir, '31 forcefallback')

test cases/common/8 install/gendir.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+
+import sys, os
+
+dirname = sys.argv[1]
+fname = os.path.join(dirname, 'file.txt')
+os.makedirs(dirname, exist_ok=True)
+open(fname, 'w').close()

test cases/common/8 install/meson.build

@@ -2,3 +2,9 @@ project('install test', 'c', default_options : ['libdir=libtest'])
 
 stlib = static_library('stat', 'stat.c', install : true)
 exe = executable('prog', 'prog.c', install : true)
+
+dirtarget = custom_target('dirtarget',
+  output: ['dir'],
+  install: true,
+  command: [find_program('gendir.py'), '@OUTPUT@'],
+  install_dir: get_option('datadir'))

test cases/common/8 install/test.json

@@ -1,8 +1,9 @@
 {
   "installed": [
-    { "type": "exe",  "file": "usr/bin/prog"          },
-    { "type": "pdb",  "file": "usr/bin/prog"          },
-    { "type": "file", "file": "usr/libtest/libstat.a" }
+    { "type": "exe",  "file": "usr/bin/prog"           },
+    { "type": "pdb",  "file": "usr/bin/prog"           },
+    { "type": "file", "file": "usr/share/dir/file.txt" },
+    { "type": "file", "file": "usr/libtest/libstat.a"  }
   ],
   "do_not_set_opts": ["libdir"]
 }