Add test case for a library with an invalid name

Signed-off-by: Rudi Grinberg <rudi.grinberg@gmail.com>

test/blackbox-tests/dune.inc

@@ -490,6 +490,14 @@
     (run %{exe:cram.exe} -skip-versions 4.02.3 -test run.t)
     (diff? run.t run.t.corrected)))))
 
+(alias
+ (name name-field-validation)
+ (deps (package dune) (source_tree test-cases/name-field-validation))
+ (action
+  (chdir
+   test-cases/name-field-validation
+   (progn (run %{exe:cram.exe} -test run.t) (diff? run.t run.t.corrected)))))
+
 (alias
  (name no-installable-mode)
  (deps (package dune) (source_tree test-cases/no-installable-mode))
@@ -818,6 +826,7 @@
   (alias missing-loc-run)
   (alias multi-dir)
   (alias multiple-private-libs)
+  (alias name-field-validation)
   (alias no-installable-mode)
   (alias no-name-field)
   (alias null-dep)
@@ -908,6 +917,7 @@
   (alias misc)
   (alias missing-loc-run)
   (alias multi-dir)
+  (alias name-field-validation)
   (alias no-installable-mode)
   (alias no-name-field)
   (alias null-dep)

test/blackbox-tests/test-cases/name-field-validation/bar.ml

@@ -0,0 +1 @@
+Foo.run ();;

test/blackbox-tests/test-cases/name-field-validation/dune

@@ -0,0 +1,9 @@
+(library
+ (modules foo)
+ (name foo.bar)
+ (wrapped false))
+
+(executable
+ (modules bar)
+ (name bar)
+ (libraries foo))

test/blackbox-tests/test-cases/name-field-validation/dune-project

@@ -0,0 +1 @@
+(lang dune 1.1)

test/blackbox-tests/test-cases/name-field-validation/foo.ml

@@ -0,0 +1 @@
+let run () = print_endline "foo"

test/blackbox-tests/test-cases/name-field-validation/run.t

@@ -0,0 +1,5 @@
+  $ dune exec ./bar.exe
+  File "dune", line 3, characters 7-14:
+  Error: invalid library name.
+  Hint: library names must be non-empty and composed only of the following characters: 'A'..'Z',  'a'..'z', '_'  or '0'..'9'
+  [1]