1 files changed, 19 insertions, 0 deletions
diff --git a/tests/projects/package/load_from_project/check.lua b/tests/projects/package/load_from_project/check.lua
new file mode 100644
index 000000000..d9a4edd49
--- /dev/null
+++ b/tests/projects/package/load_from_project/check.lua
@@ -0,0 +1,19 @@
+import("core.package.package")
+
+function main()
+    local foo1 = package.load_from_project("foo")
+    local foo2 = package.load_from_project("foo")
+    assert(foo1 and foo2, "load_from_project(foo) failed!")
+
+    assert(table.contains(table.wrap(foo1:get("defines")), "FOO_BASE"), "foo1 missing FOO_BASE")
+    assert(table.contains(table.wrap(foo2:get("defines")), "FOO_BASE"), "foo2 missing FOO_BASE")
+
+    -- mutating one instance should not leak into the other
+    foo1:add("defines", "FOO_LEAK")
+    assert(table.contains(table.wrap(foo1:get("defines")), "FOO_LEAK"), "foo1 missing FOO_LEAK")
+    assert(not table.contains(table.wrap(foo2:get("defines")), "FOO_LEAK"), "FOO_LEAK leaked into foo2")
+
+    foo1:set("foo_leak", false)
+    assert(foo1:get("foo_leak") == false, "foo1 foo_leak not set")
+    assert(foo2:get("foo_leak") ~= false, "foo_leak leaked into foo2")
+end