add more tests for sail library. Can't compile entire file due to sail performance bug or infinite loop. Add some missing shallow embedding funcitons.

1 files changed, 50 insertions, 6 deletions

diff --git a/src/test/lib/test_lib.sail b/src/test/lib/test_lib.sail
index bcabe2cc..af783317 100644
--- a/src/test/lib/test_lib.sail
+++ b/src/test/lib/test_lib.sail
@@ -24,7 +24,6 @@ function (bit[64]) run ((bit[64]) x) = {
   test_assert ("not_bit0", (not (bitzero)) == bitone);
   test_assert ("not_bit1", (not (bitone)) == bitzero);
 
-
   test_assert ("bitwise_not", (~ (0b01) == 0b10));
   test_assert ("bitwise_not_bit0", (~ (bitzero) == bitone));
   test_assert ("bitwise_not_bit1", (~ (bitone) == bitzero));
@@ -36,19 +35,17 @@ function (bit[64]) run ((bit[64]) x) = {
   test_assert ("bitwise_or_11", (bitone  | bitone)  == bitone);
 
   test_assert ("bitwise_xor", (0b0101 ^ 0b0011) == 0b0110);
-  (*
-  XXX something in here causes sail to infinite loop
   test_assert ("bitwise_xor_00", (bitzero ^ bitzero) == bitzero);
   test_assert ("bitwise_xor_01", (bitzero ^ bitone)  == bitone);
   test_assert ("bitwise_xor_10", (bitone  ^ bitzero) == bitone);
-  test_assert ("bitwise_xor_11", (bitone  ^ bitone)  == bitzero);*)
+  test_assert ("bitwise_xor_11", (bitone  ^ bitone)  == bitzero);
 
   test_assert ("bitwise_and", (0b0101 & 0b0011) == 0b0001);
   test_assert ("bitwise_and_00", (bitzero & bitzero) == bitzero);
   test_assert ("bitwise_and_01", (bitzero & bitone)  == bitzero);
   test_assert ("bitwise_and_10", (bitone  & bitzero) == bitzero);
   test_assert ("bitwise_and_11", (bitone  & bitone)  == bitone);
-
+  
   test_assert ("divpospos_exact", (21 div 7) == 3);
   test_assert ("divposneg_exact", (21 div -7) == -3);
   test_assert ("divnegpos_exact", (-21 div 7) == -3);
@@ -59,10 +56,57 @@ function (bit[64]) run ((bit[64]) x) = {
   test_assert ("divnegpos_approx", (-21 div 8) == -2);
   test_assert ("divnegneg_approx", (-21 div -8) == 2);
 
-  (* XXX currently crashes on shallow embedding 
+  (* XXX currently crashes on shallow embedding
   test_assert ("div_overflow", ((bit[8])(0x80 quot_s 0xff)) == 0x80);
   *)
 
+  test_assert ("leftshift_small0", (0x99 << 0) == 0x99);
+  test_assert ("leftshift_small3", (0x99 << 3) == 0xc8);
+  test_assert ("leftshift_small7", (0x99 << 7) == 0x80);
+  test_assert ("leftshift_small8", (0x99 << 8) == 0x00);
+  test_assert ("leftshift_big0", (0x99999999999999999 << 0) == 0x99999999999999999);
+  test_assert ("leftshift_big3", (0x99999999999999999 << 3) == 0xcccccccccccccccc8);
+  test_assert ("leftshift_big7", (0x99999999999999999 << 7) == 0xccccccccccccccc80);
+  test_assert ("leftshift_big68", (0x99999999999999999 << 68) == 0x00000000000000000);
+
+  test_assert ("rightshift_small0", (0x99 >> 0) == 0x99);
+  test_assert ("rightshift_small3", (0x99 >> 3) == 0x13);
+  test_assert ("rightshift_small7", (0x99 >> 7) == 0x01);
+  test_assert ("rightshift_small8", (0x99 >> 8) == 0x00); (* XXX fails on interp *)
+  test_assert ("rightshift_big0", (0x99999999999999999 >> 0) == 0x99999999999999999);
+  test_assert ("rightshift_big3", (0x99999999999999999 >> 3) == 0x13333333333333333);
+  test_assert ("rightshift_big7", (0x99999999999999999 >> 7) == 0x01333333333333333);
+  test_assert ("rightshift_big68", (0x99999999999999999 >> 68) == 0x00000000000000000); (* XXX fails on interp *)
+
+  test_assert ("rotate0", (0x99 <<< 0) == 0x99); (* XXX fails on interp *)
+  test_assert ("rotate3", (0x99 <<< 3) == 0xcc);
+  test_assert ("rotate7", (0x99 <<< 7) == 0xcc);
+  test_assert ("rotate8", (0x99 <<< 8) == 0x99);
+
+  (* XXX crashes on shallow embedding
+  test_assert ("duplicate_empty", (bitzero ^^ 0) == []); *)
+  test_assert ("duplicate0", (bitzero ^^ 8) == 0x00);
+  test_assert ("duplicate1", (bitone ^^ 8) == 0xff);
+
+  (* XXX crashes on shallow embedding 
+  test_assert ("duplicate_bits0", (0x21 ^^ 0) == []);*)
+  test_assert ("duplicate_bits1", (0xce ^^ 1) == 0xce);
+  test_assert ("duplicate_bits9", (0xce ^^ 9) == 0xcecececececececece);
+  test_assert ("duplicate_covfefe", (0xc0 : (0xfe ^^ 2)) == 0xc0fefe);
+
+  test_assert ("extz0", EXTZ(0b00) == 0x00);
+  test_assert ("extz1", EXTZ(0b10) == 0x02);
+  test_assert ("extz2", EXTZ(0b10) == 0b10);
+  test_assert ("extz3", EXTZ(0b10) == 0b0);
+  
+  test_assert ("exts0", EXTS(0b00) == 0x00);
+  test_assert ("exts1", EXTS(0b10) == 0xfe);
+  test_assert ("exts2", EXTS(0b10) == 0b10);
+  test_assert ("exts3", EXTS(0b10) == 0b0);
+
+  test_assert ("most_significant0", most_significant(0b011) == bitzero);
+  test_assert ("most_significant1", most_significant(0b100) == bitone);
+
   return 0;
 }