1 files changed, 62 insertions, 0 deletions
diff --git a/tests/js/tbasics.nim b/tests/js/tbasics.nim
new file mode 100644
index 000000000..ef84f8bb5
--- /dev/null
+++ b/tests/js/tbasics.nim
@@ -0,0 +1,62 @@
+discard """
+  output: '''ABCDC
+1
+14
+ok
+1'''
+"""
+
+type
+  MyEnum = enum
+    A,B,C,D
+# trick the optimizer with an seq:
+var x = @[A,B,C,D]
+echo x[0],x[1],x[2],x[3],MyEnum(2)
+
+# bug #10651
+
+var xa: seq[int]
+var ya = @[1,2]
+xa &= ya
+echo xa[0]
+
+proc test =
+  var yup: seq[int]
+  try:
+    yup.add 14
+    echo yup.pop
+  finally:
+    discard
+
+test()
+
+when true:
+  var a: seq[int]
+
+  a.setLen(0)
+
+  echo "ok"
+
+# bug #10697
+proc test2 =
+  var val = uint16(0)
+  var i = 0
+  if i < 2:
+    val += uint16(1)
+  echo int(val)
+
+test2()
+
+
+var someGlobal = default(array[5, int])
+for x in someGlobal: doAssert(x == 0)
+
+proc tdefault =
+  var x = default(int)
+  doAssert(x == 0)
+  proc inner(v: openArray[string]) =
+    doAssert(v.len == 0)
+
+  inner(default(seq[string]))
+
+tdefault()