[JS] Fix bitwise ops & shifts (#22340)

* [JS] Fix bitwise ops & shifts

* Test `int64` & `uint64` only with `jsbigint64`

1 files changed, 48 insertions, 1 deletions

diff --git a/tests/int/tints.nim b/tests/int/tints.nim
index cb77d4d89..a7d27d736 100644
--- a/tests/int/tints.nim
+++ b/tests/int/tints.nim
@@ -92,6 +92,53 @@ block: # Casts to uint
 # issue #7174
 let c = 1'u
 let val = c > 0
-doAssert val 
+doAssert val
+
+block: # bug #6752
+  when not defined(js) or (defined(js) and compileOption("jsbigint64")):
+    let x = 711127'i64
+    doAssert x * 86400'i64 == 61441372800'i64
+
+block: # bug #17604
+  let a = 2147483648'u
+  doAssert (a and a) == a
+  doAssert (a or 0) == a
+
+block: # bitwise not
+  let
+    z8 = 0'u8
+    z16 = 0'u16
+    z32 = 0'u32
+    z64 = 0'u64
+  doAssert (not z8) == uint8.high
+  doAssert (not z16) == uint16.high
+  doAssert (not z32) == uint32.high
+  when not defined(js) or (defined(js) and compileOption("jsbigint64")):
+    doAssert (not z64) == uint64.high
+
+block: # shl
+  let i8 = int8.high
+  let i16 = int16.high
+  let i32 = int32.high
+  let i64 = int64.high
+  doAssert i8 shl 1 == -2
+  doAssert i8 shl 2 == -4
+  doAssert i16 shl 1 == -2
+  doAssert i16 shl 2 == -4
+  doAssert i32 shl 1 == -2
+  doAssert i32 shl 2 == -4
+  when not defined(js) or (defined(js) and compileOption("jsbigint64")):
+    doAssert i64 shl 1 == -2
+    doAssert i64 shl 2 == -4
+
+  let u8 = uint8.high
+  let u16 = uint16.high
+  let u32 = uint32.high
+  let u64 = uint64.high
+  doAssert u8 shl 1 == u8 - 1
+  doAssert u16 shl 1 == u16 - 1
+  doAssert u32 shl 1 == u32 - 1
+  when not defined(js) or (defined(js) and compileOption("jsbigint64")):
+    doAssert u64 shl 1 == u64 - 1
 
 echo("Success") #OUT Success