Add a test for dirs with reserved target names

And for dirs with the same name as run_target()s

Reproduces https://github.com/mesonbuild/meson/issues/1644

run_unittests.py

@@ -30,6 +30,7 @@ import mesonbuild.mlog
 import mesonbuild.compilers
 import mesonbuild.environment
 import mesonbuild.mesonlib
+import mesonbuild.coredata
 from mesonbuild.mesonlib import is_linux, is_windows, is_osx, is_cygwin, windows_proof_rmtree
 from mesonbuild.environment import Environment
 from mesonbuild.dependencies import DependencyException
@@ -1278,6 +1279,18 @@ int main(int argc, char **argv) {
                         '/D FOO /D BAR' in cmd or
                         '"/D" "FOO" "/D" "BAR"' in cmd)
 
+    def test_all_forbidden_targets_tested(self):
+        '''
+        Test that all forbidden targets are tested in the '159 reserved targets'
+        test. Needs to be a unit test because it accesses Meson internals.
+        '''
+        testdir = os.path.join(self.common_test_dir, '159 reserved targets')
+        targets = mesonbuild.coredata.forbidden_target_names
+        # We don't actually define a target with this name
+        targets.pop('build.ninja')
+        for i in targets:
+            self.assertPathExists(os.path.join(testdir, i))
+
 
 class FailureTests(BasePlatformTests):
     '''

test cases/common/159 reserved targets/PHONY/meson.build

@@ -0,0 +1 @@
+executable('test-PHONY', '../test.c')

test cases/common/159 reserved targets/all/meson.build

@@ -0,0 +1 @@
+executable('test-all', '../test.c')

test cases/common/159 reserved targets/benchmark/meson.build

@@ -0,0 +1 @@
+executable('test-benchmark', '../test.c')

test cases/common/159 reserved targets/clean-ctlist/meson.build

@@ -0,0 +1 @@
+executable('test-clean-ctlist', '../test.c')

test cases/common/159 reserved targets/clean-gcda/meson.build

@@ -0,0 +1 @@
+executable('test-clean-gcda', '../test.c')

test cases/common/159 reserved targets/clean-gcno/meson.build

@@ -0,0 +1 @@
+executable('test-clean-gcno', '../test.c')

test cases/common/159 reserved targets/clean/meson.build

@@ -0,0 +1 @@
+executable('test-clean', '../test.c')

test cases/common/159 reserved targets/coverage-html/meson.build

@@ -0,0 +1 @@
+executable('test-coverage-html', '../test.c')

test cases/common/159 reserved targets/coverage-text/meson.build

@@ -0,0 +1 @@
+executable('test-coverage-text', '../test.c')

test cases/common/159 reserved targets/coverage-xml/meson.build

@@ -0,0 +1 @@
+executable('test-coverage-xml', '../test.c')

test cases/common/159 reserved targets/coverage/meson.build

@@ -0,0 +1 @@
+executable('test-coverage', '../test.c')

test cases/common/159 reserved targets/dist/meson.build

@@ -0,0 +1 @@
+executable('test-dist', '../test.c')

test cases/common/159 reserved targets/distcheck/meson.build

@@ -0,0 +1 @@
+executable('test-distcheck', '../test.c')

test cases/common/159 reserved targets/install/meson.build

@@ -0,0 +1 @@
+executable('test-install', '../test.c')

test cases/common/159 reserved targets/meson.build

@@ -0,0 +1,28 @@
+project('reserved target names', 'c',
+        default_options : ['b_coverage=true'])
+
+subdir('all')
+subdir('benchmark')
+subdir('clean')
+subdir('clean-ctlist')
+subdir('clean-gcda')
+subdir('clean-gcno')
+subdir('coverage')
+subdir('coverage-html')
+subdir('coverage-text')
+subdir('coverage-xml')
+subdir('dist')
+subdir('distcheck')
+subdir('install')
+subdir('phony')
+subdir('PHONY')
+subdir('reconfigure')
+subdir('scan-build')
+subdir('test')
+subdir('uninstall')
+
+subdir('runtarget')
+
+custom_target('ctlist-test', output : 'out.txt',
+              command : ['echo'], capture : true,
+              build_by_default : true)

test cases/common/159 reserved targets/phony/meson.build

@@ -0,0 +1 @@
+executable('test-phony', '../test.c')

test cases/common/159 reserved targets/reconfigure/meson.build

@@ -0,0 +1 @@
+executable('test-reconfigure', '../test.c')

test cases/common/159 reserved targets/runtarget/meson.build

@@ -0,0 +1,2 @@
+configure_file(output : 'config.h', configuration: configuration_data())
+run_target('runtarget', command : ['echo'])

test cases/common/159 reserved targets/scan-build/meson.build

@@ -0,0 +1 @@
+executable('test-scan-build', '../test.c')

test cases/common/159 reserved targets/test.c

@@ -0,0 +1,3 @@
+int main(int argc, char *argv[]) {
+  return 0;
+}

test cases/common/159 reserved targets/test/meson.build

@@ -0,0 +1 @@
+executable('test-test', '../test.c')

test cases/common/159 reserved targets/uninstall/meson.build

@@ -0,0 +1 @@
+executable('test-uninstall', '../test.c')