unikernel/duniverse/dune_/test/blackbox-tests/test-cases/cram/cram-double-alias.t

@@ -0,0 +1,25 @@
+In this test we make sure a cram test is not run twice when it belongs to two separate
+aliases that are being built together.
+
+  $ cat >dune-project <<EOF
+  > (lang dune 3.17)
+  > EOF
+
+  $ cat >dune <<EOF
+  > (cram
+  >  (runtest_alias true)
+  >  (alias this))
+  > EOF
+
+  $ cat >foo.t <<EOF
+  >   $ echo foo
+  > EOF
+
+  $ dune build @this @runtest
+  File "foo.t", line 1, characters 0-0:
+  Error: Files _build/default/foo.t and _build/default/foo.t.corrected differ.
+  [1]
+
+Here we make sure that the cram test is only run once
+  $ cat _build/log | grep dune_cram | sed 's/.*dune_cram_[0-9a-f]*_/dune_cram_HASH_/g'
+  dune_cram_HASH_.cram.sh/main.sh)