test/mjsunit/compare-constants.js

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// Test comparison operations that involve one or two constant smis.

function test() {
  var i = 5;
  var j = 3;

  assertTrue( j < i );
  i = 5; j = 3;
  assertTrue( j <= i );
  i = 5; j = 3;
  assertTrue( i > j );
  i = 5; j = 3;
  assertTrue( i >= j );
  i = 5; j = 3;
  assertTrue( i != j );
  i = 5; j = 3;
  assertTrue( i == i );
  i = 5; j = 3;
  assertFalse( i < j );
  i = 5; j = 3;
  assertFalse( i <= j );
  i = 5; j = 3;
  assertFalse( j > i );
  i = 5; j = 3;
  assertFalse(j >= i );
  i = 5; j = 3;
  assertFalse( j == i);
  i = 5; j = 3;
  assertFalse( i != i);

  i = 10 * 10;
  while ( i < 107 ) {
    ++i;
  }
  j = 21;

  assertTrue( j < i );
  j = 21;
  assertTrue( j <= i );
  j = 21;
  assertTrue( i > j );
  j = 21;
  assertTrue( i >= j );
  j = 21;
  assertTrue( i != j );
  j = 21;
  assertTrue( i == i );
  j = 21;
  assertFalse( i < j );
  j = 21;
  assertFalse( i <= j );
  j = 21;
  assertFalse( j > i );
  j = 21;
  assertFalse(j >= i );
  j = 21;
  assertFalse( j == i);
  j = 21;
  assertFalse( i != i);
  j = 21;
  assertTrue( j == j );
  j = 21;
  assertFalse( j != j );

  assertTrue( 100 > 99 );
  assertTrue( 101 >= 90 );
  assertTrue( 11111 > -234 );
  assertTrue( -888 <= -20 );

  while ( 234 > 456 ) {
    i = i + 1;
  }

  switch(3) {
    case 5:
      assertUnreachable();
      break;
    case 3:
      j = 13;
    default:
      i = 2;
    case 7:
      j = 17;
      break;
    case 9:
      j = 19;
      assertUnreachable();
      break;
  }
  assertEquals(17, j, "switch with constant value");
}

test();