arc: added tmarshal.nim test case

1 files changed, 140 insertions, 0 deletions

diff --git a/tests/arc/tmarshal.nim b/tests/arc/tmarshal.nim
new file mode 100644
index 000000000..f7ec6e2c5
--- /dev/null
+++ b/tests/arc/tmarshal.nim
@@ -0,0 +1,140 @@
+discard """
+  cmd: "nim c --gc:orc $file"
+  output: '''
+{"age": 12, "bio": "Я Cletus", "blob": [65, 66, 67, 128], "name": "Cletus"}
+true
+true
+alpha 100
+omega 200
+0'''
+"""
+
+import marshal
+
+template testit(x) = discard $$to[typeof(x)]($$x)
+
+var x: array[0..4, array[0..4, string]] = [
+  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"],
+  ["test", "1", "2", "3", "4"], ["test", "1", "2", "3", "4"],
+  ["test", "1", "2", "3", "4"]]
+
+proc blockA =
+  testit(x)
+  var test2: tuple[name: string, s: int] = ("tuple test", 56)
+  testit(test2)
+
+blockA()
+
+type
+  TE = enum
+    blah, blah2
+
+  TestObj = object
+    test, asd: int
+    case test2: TE
+    of blah:
+      help: string
+    else:
+      discard
+
+  PNode = ref TNode
+  TNode = object
+    next, prev: PNode
+    data: string
+
+proc buildList(): PNode =
+  new(result)
+  new(result.next)
+  new(result.prev)
+  result.data = "middle"
+  result.next.data = "next"
+  result.prev.data = "prev"
+  result.next.next = result.prev
+  result.next.prev = result
+  result.prev.next = result
+  result.prev.prev = result.next
+
+proc blockB =
+  var test3: TestObj
+  test3.test = 42
+  test3.test2 = blah
+  testit(test3)
+
+  var test4: ref tuple[a, b: string]
+  new(test4)
+  test4.a = "ref string test: A"
+  test4.b = "ref string test: B"
+  testit(test4)
+
+  var test5 = @[(0,1),(2,3),(4,5)]
+  testit(test5)
+
+  var test7 = buildList()
+  testit(test7)
+
+  var test6: set[char] = {'A'..'Z', '_'}
+  testit(test6)
+
+blockB()
+
+# bug #1352
+
+type
+  Entity = object of RootObj
+    name: string
+
+  Person = object of Entity
+    age: int
+    bio: string
+    blob: string
+
+proc blockC =
+  var instance1 = Person(name: "Cletus", age: 12,
+                        bio: "Я Cletus",
+                        blob: "ABC\x80")
+  echo($$instance1)
+  echo(to[Person]($$instance1).bio == instance1.bio) # true
+  echo(to[Person]($$instance1).blob == instance1.blob) # true
+
+blockC()
+
+# bug 5757
+
+type
+  Something = object
+    x: string
+    y: int
+
+proc blockD =
+  var data1 = """{"x": "alpha", "y": 100}"""
+  var data2 = """{"x": "omega", "y": 200}"""
+
+  var r = to[Something](data1)
+
+  echo r.x, " ", r.y
+
+  r = to[Something](data2)
+
+  echo r.x, " ", r.y
+
+blockD()
+
+type
+  Foo = object
+    a1: string
+    a2: string
+    a3: seq[string]
+    a4: seq[int]
+    a5: seq[int]
+    a6: seq[int]
+
+proc blockE =
+  var foo = Foo(a2: "", a4: @[], a6: @[1])
+  foo.a6.setLen 0
+  doAssert $$foo == """{"a1": "", "a2": "", "a3": [], "a4": [], "a5": [], "a6": []}"""
+  testit(foo)
+
+blockE()
+
+GC_fullCollect()
+echo getOccupiedMem()