t/ps-tests.lisp

   1 (in-package "PARENSCRIPT-TEST")
   2
   3 (in-suite ps-tests)
   4
   5 (test-ps-js plus-is-not-commutative
   6   (setf x (+ "before" x "after"))
   7   "x = 'before' + x + 'after';")
   8
   9 (test-ps-js plus-works-if-first
  10   (setf x (+ x "middle" "after"))
  11   "x += 'middle' + 'after';")
  12
  13 (test-ps-js setf-side-effects
  14   (progn
  15     (let ((x 10))
  16       (defun side-effect()
  17         (setf x 4)
  18         3)
  19       (setf x (+ 2 (side-effect) x 5))))
  20   "var x = 10;
  21 function sideEffect() {
  22   x = 4;
  23   return 3;
  24 };
  25 x = 2 + sideEffect() + x + 5;")
  26
  27 (test-ps-js method-call-op-form
  28   ((@ (+ "" x) to-string))
  29   "('' + x).toString();")
  30
  31 (test-ps-js method-call-op-form-args
  32   ((@ (+ "" x) to-string) 1 2 :baz 3)
  33   "('' + x).toString(1, 2, 'baz', 3);")
  34
  35 (test-ps-js method-call-number
  36   ((@ 10 to-string))
  37   "( 10 ).toString();")
  38
  39 (test-ps-js method-call-string
  40   ((@ "hi" to-string))
  41   "'hi'.toString();")
  42
  43 (test-ps-js method-call-lit-object
  44   ((@ (create to-string (lambda () (return "it works"))) to-string))
  45   "( { toString : function () { return 'it works'; } } ).toString();")
  46
  47 (test-ps-js method-call-conditional
  48   ((if a x y) 1)
  49   "(a ? x : y)(1);")
  50
  51 (test-ps-js method-call-variable
  52   ((@ x to-string))
  53   "x.toString();")
  54
  55 (test-ps-js method-call-array
  56   ((@ (list 10 20) to-string))
  57   "[ 10, 20 ].toString();")
  58
  59 (test-ps-js method-call-fn-call
  60   ((@ (foo) to-string))
  61   "foo().toString();")
  62
  63 (test-ps-js method-call-lambda-fn
  64   ((@ (lambda () (alert 10)) to-string))
  65   "( function () { return alert(10); } ).toString();")
  66
  67 (test-ps-js method-call-lambda-call
  68   ((@ ((lambda (x) (return x)) 10) to-string))
  69   "(function (x) { return x; })(10).toString();")
  70
  71 (test no-whitespace-before-dot
  72   (let* ((str (ps* '((@ ((lambda (x) (return x)) 10) to-string))))
  73          (dot-pos (position #\. str :test #'char=))
  74          (char-before (elt str (1- dot-pos)))
  75          (a-parenthesis #\)))
  76     (is (char= char-before a-parenthesis))))
  77
  78 (test-ps-js simple-getprop
  79   (let ((foo (create a 1)))
  80     (alert (getprop foo 'a)))
  81   "var foo = { a : 1 };
  82    alert(foo.a);")
  83
  84 (test-ps-js buggy-getprop
  85    (let ((foo (create a 1))
  86          (slot-name "a"))
  87     (alert (getprop foo slot-name)))
  88   " var foo = { a : 1 };
  89     var slotName = 'a';
  90     alert(foo[slotName]);
  91    "); Last line was alert(foo.slotName) before bug-fix.
  92
  93 (test-ps-js buggy-getprop-two
  94   (getprop foo (get-slot-name))
  95   "foo[getSlotName()];")
  96
  97 (test-ps-js old-case-is-now-switch
  98   ;; Switch was "case" before, but that was very non-lispish.
  99   ;; For example, this code makes three messages and not one
 100   ;; which may have been expected. This is because a switch
 101   ;; statment must have a break statement for it to return
 102   ;; after the alert. Otherwise it continues on the next
 103   ;; clause.
 104   (switch (aref blorg i)
 105      (1 (alert "one"))
 106      (2 (alert "two"))
 107      (default (alert "default clause")))
 108   "switch (blorg[i]) {
 109          case 1:   alert('one');
 110          case 2:   alert('two');
 111          default:   alert('default clause');
 112          };")
 113
 114 (test-ps-js lisp-like-case
 115    (case (aref blorg i)
 116      (1 (alert "one"))
 117      (2 (alert "two"))
 118      (default (alert "default clause")))
 119      "switch (blorg[i]) {
 120          case 1:
 121                    alert('one');
 122                    break;
 123          case 2:
 124                    alert('two');
 125                    break;
 126          default:   alert('default clause');
 127          };")
 128
 129
 130 (test-ps-js even-lispier-case
 131   (case (aref blorg i)
 132       ((1 2) (alert "Below three"))
 133       (3 (alert "Three"))
 134       (t (alert "Something else")))
 135    "switch (blorg[i]) {
 136          case 1:
 137          case 2:
 138                    alert('Below three');
 139                    break;
 140          case 3:
 141                    alert('Three');
 142                    break;
 143          default:   alert('Something else');
 144     };")
 145
 146 (test-ps-js otherwise-case
 147    (case (aref blorg i)
 148      (1 (alert "one"))
 149      (otherwise (alert "default clause")))
 150      "switch (blorg[i]) {
 151          case 1:
 152                    alert('one');
 153                    break;
 154          default:   alert('default clause');
 155          };")
 156
 157 (test escape-sequences-in-string
 158   (let ((escapes `((#\\ . #\\)
 159                    (#\b . #\Backspace)
 160                    (#\f . ,(code-char 12))
 161                    ("u000B" . ,(code-char #x000b));;Vertical tab, too uncommon to bother with
 162                    (#\n . #\Newline)
 163                    (#\r . #\Return)
 164                    (#\' . #\');;Double quote need not be quoted because parenscript strings are single quoted
 165                    (#\t . #\Tab)
 166                    ("u001F" . ,(code-char #x001f));; character below 32
 167                    ("u0080" . ,(code-char 128)) ;;Character over 127. Actually valid, parenscript escapes them to be sure.
 168                    ("uABCD" . ,(code-char #xabcd)))));; Really above ascii.
 169     (loop for (js-escape . lisp-char) in escapes
 170           for generated = (ps-doc* `(let ((x ,(format nil "hello~ahi" lisp-char)))))
 171           for wanted = (format nil "var x = 'hello\\~ahi';" js-escape)
 172           do (is (string= (normalize-js-code generated) wanted)))))
 173
 174 (test-ps-js getprop-setf
 175   (setf (getprop x 'y) (+ (+ a 3) 4))
 176   "x.y = (a + 3) + 4;")
 177
 178 (test-ps-js getprop-conditional1
 179   (getprop (if zoo foo bar) 'x)
 180   "(zoo ? foo : bar).x;")
 181
 182 (test-ps-js getprop-conditional2
 183   (getprop (if (not zoo) foo bar) 'x)
 184   "(!zoo ? foo : bar).x;")
 185
 186 (test script-star-eval1
 187   (is (string= "x = 1; y = 2;" (normalize-js-code (ps* '(setf x 1) '(setf y 2))))))
 188
 189 (test script-star-eval2
 190   (is (string= "x = 1;" (normalize-js-code (ps* '(setf x 1))))))
 191
 192 (test-ps-js list-with-single-nil
 193   (array nil)
 194   "[null];")
 195
 196 (test-ps-js quoted-nil-is-array
 197   'nil
 198   "[];")
 199
 200 (test-ps-js defsetf1
 201   (progn (defsetf baz (x y) (newval) `(set-baz ,x ,y ,newval))
 202          (setf (baz 1 2) 3))
 203   "var _js2 = 1;
 204 var _js3 = 2;
 205 var _js1 = 3;
 206 setBaz(_js2, _js3, _js1);")
 207
 208 (test-ps-js setf-macroexpands1
 209   (macrolet ((bar (x y)
 210                `(aref ,x ,y 1)))
 211     (setf (bar foo 2) 3))
 212   "foo[2][1] = 3;")
 213
 214 (test-ps-js defsetf-short
 215   (progn (defsetf baz set-baz "docstring")
 216          (setf (baz 1 2 3) "foo"))
 217   "setBaz(1, 2, 3, 'foo');")
 218
 219 (test-ps-js defun-setf1
 220   (progn (defun (setf some-thing) (new-val i1 i2)
 221            (setf (aref *some-thing* i1 i2) new-val))
 222          (setf (some-thing 1 2) "foo"))
 223 "function __setf_someThing(newVal, i1, i2) {
 224     return SOMETHING[i1][i2] = newVal;
 225 };
 226 __setf_someThing('foo', 1, 2);")
 227
 228 (test-ps-js defun-optional1
 229   (defun test-opt (&optional x)
 230     (if x "yes" "no"))
 231 "function testOpt(x) {
 232     if (x === undefined) {
 233         x = null;
 234     };
 235     if (x) {
 236         return 'yes';
 237     } else {
 238         return 'no';
 239     };
 240 };")
 241
 242 (test-ps-js defun-optional2
 243   (defun foo (x &optional y)
 244     (+ x y))
 245   "function foo(x, y) {
 246     if (y === undefined) {
 247         y = null;
 248     };
 249     return x + y;
 250 };")
 251
 252 (test-ps-js defun-optional3
 253   (defun blah (&optional (x 0))
 254     x)
 255   "function blah(x) {
 256     if (x === undefined) {
 257         x = 0;
 258     };
 259     return x;
 260 };")
 261
 262 (test-ps-js return-nothing
 263   (return)
 264   "return null;")
 265
 266 (test-ps-js set-timeout
 267   (do-set-timeout (10) (alert "foo"))
 268   "setTimeout(function () { return alert('foo'); }, 10);")
 269
 270 (test-ps-js operator-precedence
 271   (* 3 (+ 4 5) 6)
 272   "3 * (4 + 5) * 6;")
 273
 274 (test-ps-js operators-1
 275   (in prop obj)
 276   "prop in obj;")
 277
 278 (test-ps-js incf1
 279   (incf foo bar)
 280   "foo += bar;")
 281
 282 (test-ps-js decf1
 283   (decf foo bar)
 284   "foo -= bar;")
 285
 286 (test-ps-js incf2
 287   (incf x 5)
 288   "x += 5;")
 289
 290 (test-ps-js decf2
 291   (decf y 10)
 292   "y -= 10;")
 293
 294 (test-ps-js setf-conditional
 295   (setf foo (if x 1 2))
 296   "foo = x ? 1 : 2;")
 297
 298 (test-ps-js obj-literal-numbers
 299   (create 1 "foo")
 300   "{ 1 : 'foo' };")
 301
 302 (test-ps-js obj-literal-strings
 303   (create "foo" 2)
 304   "{ 'foo' : 2 };")
 305
 306 (test-ps-js getprop-string
 307   (getprop foo "bar")
 308   "foo['bar'];")
 309
 310 (test-ps-js getprop-string1
 311   (getprop "bar" 'length)
 312   "'bar'.length;")
 313
 314 (test-ps-js getprop-progn
 315   (getprop (progn (some-fun "abc") "123") "length")
 316   "(someFun('abc'), '123')['length'];")
 317
 318 (test-ps-js method-call-block
 319   ((@ (progn (some-fun "abc") "123") to-string))
 320   "(someFun('abc'), '123').toString();")
 321
 322 (test-ps-js create-blank
 323   (create)
 324   "{ };")
 325
 326 (test-ps-js blank-object-literal
 327   {}
 328   "{ };")
 329
 330 (test-ps-js array-literal1
 331   []
 332   "[];")
 333
 334 (test-ps-js array-literal2
 335   ([])
 336   "[];")
 337
 338 (test-ps-js array-literal3
 339   ([] 1 2 3)
 340   "[1, 2, 3];")
 341
 342 (test-ps-js array-literal4
 343   ([] 1 (2 3))
 344   "[1, [2, 3]];")
 345
 346 (test-ps-js array-literal5
 347   ([] (1 2) ("a" "b"))
 348   "[[1, 2], ['a', 'b']];")
 349
 350 (test-ps-js defun-rest1
 351   (defun foo (&rest bar)
 352     (alert (aref bar 1)))
 353   "function foo() {
 354     var bar = [];
 355     for (var i1 = 0; i1 < arguments.length - 0; i1 += 1) {
 356         bar[i1] = arguments[i1 + 0];
 357     };
 358     return alert(bar[1]);
 359 };")
 360
 361 (test-ps-js defun-rest2
 362   (defun foo (baz &rest bar) (return (+ baz (aref bar 1))))
 363   "function foo(baz) {
 364     var bar = [];
 365     for (var i1 = 0; i1 < arguments.length - 1; i1 += 1) {
 366         bar[i1] = arguments[i1 + 1];
 367     };
 368     return baz + bar[1];
 369 };")
 370
 371 (test-ps-js defun-keyword1
 372   (defun zoo (foo bar &key baz) (return (+ foo bar baz)))
 373 "function zoo(foo, bar) {
 374     var baz;
 375     var _js2 = arguments.length;
 376     for (var n1 = 2; n1 < _js2; n1 += 2) {
 377         switch (arguments[n1]) {
 378         case 'baz':
 379             baz = arguments[n1 + 1];
 380         };
 381     };
 382     if (baz === undefined) {
 383         baz = null;
 384     };
 385     return foo + bar + baz;
 386 };")
 387
 388 (test-ps-js defun-keyword2
 389   (defun zoo (&key baz) (return (* baz baz)))
 390   "function zoo() {
 391     var baz;
 392     var _js2 = arguments.length;
 393     for (var n1 = 0; n1 < _js2; n1 += 2) {
 394         switch (arguments[n1]) {
 395         case 'baz':
 396             baz = arguments[n1 + 1];
 397         };
 398     };
 399     if (baz === undefined) {
 400         baz = null;
 401     };
 402     return baz * baz;
 403 };")
 404
 405 (test-ps-js defun-keyword3
 406   (defun zoo (&key baz (bar 4)) (return (* baz bar)))
 407   "function zoo() {
 408     var baz;
 409     var bar;
 410     var _js2 = arguments.length;
 411     for (var n1 = 0; n1 < _js2; n1 += 2) {
 412         switch (arguments[n1]) {
 413         case 'baz':
 414             baz = arguments[n1 + 1];
 415             break;
 416         case 'bar':
 417             bar = arguments[n1 + 1];
 418         };
 419     };
 420     if (baz === undefined) {
 421         baz = null;
 422     };
 423     if (bar === undefined) {
 424         bar = 4;
 425     };
 426     return baz * bar;
 427 };")
 428
 429 (test-ps-js defun-keyword4
 430   (defun hello-world (&key ((:my-name-key my-name) 1))
 431     my-name)
 432   "function helloWorld() {
 433     var myName;
 434     var _js2 = arguments.length;
 435     for (var n1 = 0; n1 < _js2; n1 += 2) {
 436         switch (arguments[n1]) {
 437         case 'my-name-key':
 438             myName = arguments[n1 + 1];
 439         };
 440     };
 441     if (myName === undefined) {
 442         myName = 1;
 443     };
 444     return myName;
 445 };")
 446
 447 (test-ps-js keyword-funcall1
 448   (func :baz 1)
 449   "func('baz', 1);")
 450
 451 (test-ps-js keyword-funcall2
 452   (func :baz 1 :bar foo)
 453   "func('baz', 1, 'bar', foo);")
 454
 455 (test-ps-js keyword-funcall3
 456   (fun a b :baz c)
 457   "fun(a, b, 'baz', c);")
 458
 459 (test-ps-js cond1
 460   (cond ((= x 1) 1))
 461   "if (x == 1) {
 462     1;
 463 };")
 464
 465 (test-ps-js cond2
 466   (cond ((= x 1) 2)
 467         ((= y (* x 4)) (foo "blah") (* x y)))
 468   "if (x == 1) {
 469     2;
 470 } else if (y == x * 4) {
 471     foo('blah');
 472     x * y;
 473 };")
 474
 475 (test-ps-js if-exp-without-else-return
 476   (return (if x 1))
 477   "if (x) {
 478     return 1;
 479 };")
 480
 481 (test-ps-js progn-expression-single-statement
 482   (return (progn (* x y)))
 483   "return x * y;")
 484
 485 (test-ps-js cond-expression1
 486   (defun foo ()
 487     (cond ((< 1 2) (bar "foo") (* 4 5))))
 488   "function foo() {
 489     if (1 < 2) {
 490         bar('foo');
 491         return 4 * 5;
 492     };
 493 };")
 494
 495 (test-ps-js cond-expression2
 496   (defun foo ()
 497     (cond ((< 2 1) "foo")
 498           ((= 7 7) "bar")))
 499   "function foo() {
 500     if (2 < 1) {
 501         return 'foo';
 502     } else if (7 == 7) {
 503         return 'bar';
 504     };
 505 };")
 506
 507 (test-ps-js cond-expression-final-t-clause
 508   (defun foo ()
 509     (cond ((< 1 2) (bar "foo") (* 4 5))
 510           ((= a b) (+ c d))
 511           ((< 1 2 3 4 5) x)
 512           (t "foo")))
 513   "function foo() {
 514     var _cmp3;
 515     var _cmp2;
 516     var _cmp1;
 517     if (1 < 2) {
 518         bar('foo');
 519         return 4 * 5;
 520     } else if (a == b) {
 521         return c + d;
 522     } else if ((_cmp1 = 2, _cmp2 = 3, _cmp3 = 4, 1 < _cmp1 && _cmp1 < _cmp2 && _cmp2 < _cmp3 && _cmp3 < 5)) {
 523         return x;
 524     } else {
 525         return 'foo';
 526     };
 527 };")
 528
 529 (test-ps-js cond-expression-middle-t-clause ;; should this signal a warning?
 530   (defun foo ()
 531     (cond ((< 2 1) 5)
 532           (t "foo")
 533           ((< 1 2) "bar")))
 534   "function foo() {
 535     if (2 < 1) {
 536         return 5;
 537     } else {
 538         return 'foo';
 539     };
 540 };")
 541
 542 (test-ps-js funcall-if-expression
 543   ((@ document write)
 544    (if (= *linkornot* 1)
 545        (ps-html ((:a :href "#"
 546                      :onclick (ps-inline (transport)))
 547                  img))
 548        img))
 549   "document.write(LINKORNOT == 1 ? '<A HREF=\"#\" ONCLICK=\"' + ('javascript:' + 'transport()') + '\">' + img + '</A>' : img);")
 550
 551 (test-ps-js negate-number-literal
 552   (- 1)
 553   "-1;")
 554
 555 (test macro-environment1
 556   (is (string= (normalize-js-code (let* ((macroname (gensym)))
 557                                     (ps* `(defmacro ,macroname (x) `(+ ,x 123))
 558                                          `(defun test1 ()
 559                                            (macrolet ((,macroname (x) `(aref data ,x)))
 560                                              (when (,macroname x)
 561                                                (setf (,macroname x) 123)))))))
 562                (normalize-js-code
 563 "function test1() {
 564     if (data[x]) {
 565         return data[x] = 123;
 566     };
 567 };"))))
 568
 569 (test macro-environment2
 570   (is (string= (normalize-js-code (let ((outer-lexical-variable 1))
 571                                     (defpsmacro macro-environment2-macro (x)
 572                                       `(+ ,outer-lexical-variable ,x))
 573                                     (ps* '(macro-environment2-macro 2))))
 574                (normalize-js-code "1 + 2;"))))
 575
 576 (test-ps-js ampersand-whole-1
 577   (macrolet ((foo (&whole foo bar baz)
 578                (declare (ignore bar baz))
 579                (format nil "~a" foo)))
 580     (foo 1 2))
 581   "'(FOO 1 2)';")
 582
 583 (test-ps-js keyword-consistent
 584   :x
 585   "'x';")
 586
 587 (test-ps-js simple-symbol-macrolet
 588   (symbol-macrolet ((x 1)) x)
 589   "1;")
 590
 591 (test-ps-js compound-symbol-macrolet
 592   (symbol-macrolet ((x 123)
 593                     (y (* 2 x)))
 594      y)
 595   "2 * 123;")
 596
 597 (test-ps-js define-symbol-macro
 598   (progn (define-symbol-macro tst-sym-macro 2)
 599          tst-sym-macro)
 600   "2;")
 601
 602 (test-ps-js define-symbol-macro1
 603   (progn (define-symbol-macro tst-sym-macro1 2)
 604          (foo tst-sym-macro1))
 605   "foo(2);")
 606
 607 (test-ps-js expression-progn
 608   (1+ (progn (foo) (if x 1 2)))
 609   "(foo(), x ? 1 : 2) + 1;")
 610
 611 (test-ps-js let-decl-in-expression
 612   (defun f (x)
 613     (if x 1 (let* ((foo x))
 614               foo)))
 615 "function f(x) {
 616     if (x) {
 617         return 1;
 618     } else {
 619         var foo = x;
 620         return foo;
 621     };
 622 };")
 623
 624 (test-ps-js special-var1
 625   (progn (defvar *foo*)
 626          (let* ((*foo* 2))
 627            (* *foo* 2)))
 628   "var FOO;
 629 var FOO_TMPSTACK1;
 630 try {
 631     FOO_TMPSTACK1 = FOO;
 632     FOO = 2;
 633     FOO * 2;
 634 } finally {
 635     FOO = FOO_TMPSTACK1;
 636 };")
 637
 638 (test-ps-js special-var2
 639   (progn (defvar *foo*)
 640          (let* ((*baz* 3)
 641                 (*foo* 2))
 642            (* *foo* 2 *baz*)))
 643   "var FOO;
 644 var BAZ = 3;
 645 var FOO_TMPSTACK1;
 646 try {
 647     FOO_TMPSTACK1 = FOO;
 648     FOO = 2;
 649     FOO * 2 * BAZ;
 650 } finally {
 651     FOO = FOO_TMPSTACK1;
 652 };")
 653
 654 (test-ps-js literal1
 655   (setf x undefined)
 656   "x = undefined;")
 657
 658 (test-ps-js literal2
 659   (aref this x)
 660   "this[x];")
 661
 662 (test-ps-js setf-dec1
 663   (setf x (- 1 x 2))
 664   "x = 1 - x - 2;")
 665
 666 (test-ps-js setf-dec2
 667   (setf x (- x 1 2))
 668   "x = x - 1 - 2;")
 669
 670 (test-ps-js special-char-equals
 671   blah=
 672   "blahequals;")
 673
 674 (test-ps-js setf-operator-priority
 675   (return (or (getprop cache id)
 676               (setf (getprop cache id) ((@ document get-element-by-id) id))))
 677   "return cache[id] || (cache[id] = document.getElementById(id));")
 678
 679 (test-ps-js aref-operator-priority
 680   (aref (if (and x (> (length x) 0))
 681             (aref x 0)
 682             y)
 683         z)
 684   "(x && x.length > 0 ? x[0] : y)[z];")
 685
 686 (test-ps-js aref-operator-priority1
 687   (aref (or (getprop x 'y)
 688             (getprop a 'b))
 689         z)
 690   "(x.y || a.b)[z];")
 691
 692 (test-ps-js aref-operator-priority2
 693   (aref (if a b c) 0)
 694   "(a ? b : c)[0];")
 695
 696 (test-ps-js negative-operator-priority
 697   (- (if x y z))
 698   "-(x ? y : z);")
 699
 700 (test-ps-js op-p1
 701   (new (or a b))
 702   "new (a || b);")
 703
 704 (test-ps-js op-p2
 705   (delete (if a (or b c) d))
 706   "delete (a ? b || c : d);")
 707
 708 (test-ps-js op-p3
 709   (not (if (or x (not y)) z))
 710   "!(x || !y ? z : null);")
 711
 712 (test-ps-js op-p4
 713   (- (- (* 1 2) 3))
 714   "-(1 * 2 - 3);")
 715
 716 (test-ps-js op-p5
 717   (instanceof (or a b) (if x y z))
 718   "((a || b) instanceof (x ? y : z));")
 719
 720 (test-ps-js op-p7
 721   (or x (if (= x 0) "zero" "empty"))
 722   "x || (x == 0 ? 'zero' : 'empty');")
 723
 724 (test-ps-js named-op-expression
 725   (throw (if a b c))
 726   "throw a ? b : c;")
 727
 728 (test-ps-js named-op-expression1
 729   (typeof (or x y))
 730   "typeof (x || y);")
 731
 732 (test-ps-js aref-array-expression
 733   (aref (or a b c) 0)
 734   "(a || b || c)[0];")
 735
 736 (test-ps-js getprop-operator
 737   (getprop (or a b c) 'd)
 738   "(a || b || c).d;")
 739
 740 (test-ps-js getprop-parens
 741   (getprop (getprop foo 'bar) 'baz)
 742   "foo.bar.baz;")
 743
 744 (test-ps-js funcall-funcall
 745   ((foo))
 746   "foo()();")
 747
 748 (test-ps-js expression-funcall
 749   ((or (@ window eval) eval) foo nil)
 750   "(window.eval || eval)(foo, null);")
 751
 752 (test-ps-js expression-funcall1
 753   (((or (@ window eval) eval) foo nil))
 754   "(window.eval || eval)(foo, null)();")
 755
 756 (test-ps-js expression-funcall2
 757   (((or (@ window eval) eval)) foo nil)
 758   "(window.eval || eval)()(foo, null);")
 759
 760 (test-ps-js getprop-object-literal
 761   (getprop (create a 1) 'a)
 762   "({ a : 1 }).a;")
 763
 764 (test-ps-js getprop-lambda
 765   (getprop (lambda ()) 'prototype)
 766   "(function () { return null; }).prototype;")
 767
 768 (test-ps-js who-html1
 769   (who-ps-html (:span :class "ticker-symbol"
 770                       :ticker-symbol symbol
 771                       (:a :href "http://foo.com"
 772                           symbol)
 773                       (:span :class "ticker-symbol-popup")))
 774   "'<SPAN CLASS=\"ticker-symbol\" TICKER-SYMBOL=\"' + symbol + '\"><A HREF=\"http://foo.com\">' + symbol + '</A><SPAN CLASS=\"ticker-symbol-popup\"></SPAN></SPAN>';")
 775
 776 (test-ps-js flet1
 777   ((lambda () (flet ((foo (x)
 778                        (1+ x)))
 779                 (return (foo 1)))))
 780   "(function () {
 781     var foo = function (x) {
 782         return x + 1;
 783     };
 784     return foo(1);
 785 })();")
 786
 787 (test-ps-js flet2
 788   (flet ((foo (x) (return (1+ x)))
 789          (bar (y) (return (+ 2 y))))
 790     (bar (foo 1)))
 791 "var foo = function (x) {
 792     return x + 1;
 793 };
 794 var bar = function (y) {
 795     return 2 + y;
 796 };
 797 bar(foo(1));")
 798
 799 (test-ps-js flet3
 800   (flet ((foo (x) (+ 2 x)))
 801     (flet ((foo (x) (1+ x))
 802            (bar (y) (+ 2 (foo y))))
 803       (bar (foo 1))))
 804   "var foo = function (x) {
 805     return 2 + x;
 806 };
 807 var foo1 = function (x) {
 808     return x + 1;
 809 };
 810 var bar = function (y) {
 811     return 2 + foo(y);
 812 };
 813 bar(foo1(1));")
 814
 815 (test-ps-js labels1
 816   ((lambda () (labels ((foo (x)
 817                          (if (=== 0 x)
 818                              0
 819                              (+ x (foo (1- x))))))
 820                 (foo 3))))
 821 "(function () {
 822     var foo = function (x) {
 823         if (0 === x) {
 824             return 0;
 825         } else {
 826             return x + foo(x - 1);
 827         };
 828     };
 829     return foo(3);
 830 })();")
 831
 832 (test-ps-js labels2
 833   (labels ((foo (x) (return (1+ (bar x))))
 834            (bar (y) (return (+ 2 (foo y)))))
 835     (bar (foo 1)))
 836   "var foo = function (x) {
 837     return bar(x) + 1;
 838 };
 839 var bar = function (y) {
 840     return 2 + foo(y);
 841 };
 842 bar(foo(1));")
 843
 844 (test-ps-js labels3
 845   (labels ((foo (x) (return (1+ x)))
 846            (bar (y) (return (+ 2 (foo y)))))
 847     (bar (foo 1)))
 848   "var foo = function (x) {
 849     return x + 1;
 850 };
 851 var bar = function (y) {
 852     return 2 + foo(y);
 853 };
 854 bar(foo(1));")
 855
 856 (test-ps-js for-loop-var-init-exp
 857   ((lambda (x)
 858      (return (do* ((y (if x 0 1) (1+ y))
 859                    (z 0 (1+ z)))
 860                   ((= y 3) z))))
 861    true)
 862   "(function (x) {
 863     return (function () {
 864         for (var y = x ? 0 : 1, z = 0; y != 3; y += 1, z += 1) {
 865         };
 866         return z;
 867     })();
 868 })(true);")
 869
 870 (test-ps-js math-pi
 871   pi
 872   "Math.PI;")
 873
 874 (test-ps-js literal-array
 875   '(1 2 3)
 876   "[1, 2, 3];")
 877
 878 (test-ps-js literal-array-1
 879   '(1 foo 3)
 880   "[1, 'foo', 3];")
 881
 882 (test ps-lisp-expands-in-lexical-environment
 883   (is (string= "5;" (let ((x 5)) (ps (lisp x))))))
 884
 885 (test ps*-lisp-expands-in-null-lexical-environment
 886   (signals error (let ((x 5)) (declare (ignore x)) (ps* '(lisp x)))))
 887
 888 (test ps*-lisp-expands-in-dynamic-environment
 889   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps* '(+ 1 (lisp *print-level*)))))))
 890
 891 (test ps-lisp-dynamic-environment
 892   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps (+ 1 (lisp *print-level*)))))))
 893
 894 (test-ps-js ps-js-target-version-keyword-test1
 895   (defun foo (x y &key bar baz))
 896   "function foo(x, y) {
 897     var baz;
 898     var x1 = Array.prototype.indexOf.call(arguments, 'bar', 2);
 899     var bar = -1 == x1 ? null : arguments[x1 + 1];
 900     var x2 = Array.prototype.indexOf.call(arguments, 'baz', 2);
 901     return baz = -1 == x2 ? null : arguments[x2 + 1];
 902 };"
 903   :js-target-version 1.6)
 904
 905 (test-ps-js nested-if-expressions1
 906   (return (if (if x y z) a b))
 907   "if (x ? y : z) {
 908     return a;
 909 } else {
 910     return b;
 911 };")
 912
 913 (test-ps-js nested-if-expressions2
 914   (return (if x y (if z a b)))
 915 "if (x) {
 916     return y;
 917 } else {
 918     if (z) {
 919         return a;
 920     } else {
 921         return b;
 922     };
 923 };")
 924
 925 (test-ps-js let1
 926   (let (x)
 927     (+ x x))
 928   "var x = null;
 929 x + x;")
 930
 931 (test-ps-js let2
 932   (let ((x 1))
 933     (+ x x))
 934   "var x = 1;
 935 x + x;")
 936
 937 (test-ps-js let-x-x
 938   (let ((x (1+ x)))
 939     (+ x x))
 940   "var x1 = x + 1;
 941 x1 + x1;")
 942
 943 (test-ps-js let3
 944   (let ((x 1)
 945         (y 2))
 946     (+ x x))
 947   "var x = 1;
 948 var y = 2;
 949 x + x;")
 950
 951 (test-ps-js let4
 952   (let ((x 1)
 953         (y (1+ x)))
 954     (+ x y))
 955   "var x1 = 1;
 956 var y = x + 1;
 957 x1 + y;")
 958
 959 (test-ps-js let5
 960   (let ((x 1))
 961     (+ x 1)
 962     (let ((x (+ x 5)))
 963       (+ x 1))
 964     (+ x 1))
 965   "var x = 1;
 966 x + 1;
 967 var x1 = x + 5;
 968 x1 + 1;
 969 x + 1;")
 970
 971 (test-ps-js let6
 972   (let ((x 2))
 973     (let ((x 1)
 974           (y (1+ x)))
 975       (+ x y)))
 976   "var x = 2;
 977 var x1 = 1;
 978 var y = x + 1;
 979 x1 + y;")
 980
 981 (test-ps-js let-exp1
 982   (lambda ()
 983     (let (x)
 984       (+ x x)))
 985   "function () {
 986     var x = null;
 987     return x + x;
 988 };")
 989
 990 (test-ps-js let*1
 991   (let* ((x 1))
 992     (+ x x))
 993 "var x = 1;
 994 x + x;")
 995
 996 (test-ps-js let*2
 997   (let* ((x 1)
 998          (y (+ x 2)))
 999     (+ x y))
1000   "var x = 1;
1001 var y = x + 2;
1002 x + y;")
1003
1004 (test-ps-js let*3
1005   (let ((x 3))
1006         (let* ((x 1)
1007                (y (+ x 2)))
1008           (+ x y)))
1009   "var x = 3;
1010 var x1 = 1;
1011 var y = x1 + 2;
1012 x1 + y;")
1013
1014 (test-ps-js let*4
1015   (let ((x 3))
1016         (let* ((y (+ x 2))
1017                (x 1))
1018           (+ x y)))
1019   "var x = 3;
1020 var y = x + 2;
1021 var x1 = 1;
1022 x1 + y;")
1023
1024 (test-ps-js symbol-macrolet-var
1025   (symbol-macrolet ((x y))
1026     (var x))
1027   "var y;")
1028
1029 (test-ps-js setf-conditional1
1030   (setf x (unless (null a) (1+ a)))
1031   "x = a != null ? a + 1 : null;")
1032
1033 (test-ps-js setf-let1
1034   (setf x (let ((a 1)) a))
1035   "x = (a = 1, a);")
1036
1037 (test-ps-js setf-let2
1038   (setf x (let ((a (foo)))
1039             (unless (null a)
1040               (1+ a))))
1041   "x = (a = foo(), a != null ? a + 1 : null);")
1042
1043 (test-ps-js symbol-macro-env1
1044   (symbol-macrolet ((bar 1))
1045     (macrolet ((bar (x y) `(+ ,x ,y)))
1046       (bar bar bar)))
1047   "1 + 1;")
1048
1049 (test-ps-js symbol-macrolet-fun1
1050   (symbol-macrolet ((baz +))
1051     (baz 1 2))
1052   "baz(1, 2);")
1053
1054 (test-ps-js lisp2-namespaces1
1055   (let ((list nil))
1056     (setf list (list 1 2 3)))
1057   "var list = null;
1058 list = [1, 2, 3];")
1059
1060 (test-ps-js let-shadows-symbol-macrolet
1061   (symbol-macrolet ((x y))
1062     (let ((x 1))
1063       (+ x x))
1064     (+ x x))
1065   "var x1 = 1;
1066 x1 + x1;
1067 y + y;")
1068
1069 (test-ps-js let-rename-optimization1
1070   (let ((x 1))
1071     (+ x x))
1072   "var x = 1;
1073 x + x;")
1074
1075 (test-ps-js let-rename-optimization2
1076   (lambda (x)
1077     (let ((x (+ 1 x)))
1078       (return x)))
1079   "function (x) {
1080     var x1 = 1 + x;
1081     return x1;
1082 };")
1083
1084 (test-ps-js symbol-macro-array
1085   (symbol-macrolet ((x 1))
1086     (list x))
1087   "[1];")
1088
1089 (test-ps-js symbol-macro-obj
1090   (symbol-macrolet ((x y))
1091     (create x 1))
1092   "{ x : 1 };")
1093
1094 (test-ps-js symbol-macro-conditional1
1095   (symbol-macrolet ((x y))
1096     (if x x x))
1097   "if (y) {
1098     y;
1099 } else {
1100     y;
1101 };")
1102
1103 (test-ps-js symbol-macro-conditional2
1104   (symbol-macrolet ((x y))
1105     (return (if x x x)))
1106 "if (y) {
1107     return y;
1108 } else {
1109     return y;
1110 };")
1111
1112 (test-ps-js flet-apply
1113   (flet ((foo () 'bar))
1114     (apply (function foo) nil))
1115   "var foo = function () {
1116     return 'bar';
1117 };
1118 foo.apply(this, null);")
1119
1120 (test-ps-js let-apply
1121   (let ((foo (lambda () (return 1))))
1122     (let ((foo (lambda () (return 2))))
1123       (apply foo nil)))
1124   "var foo = function () {
1125     return 1;
1126 };
1127 var foo1 = function () {
1128     return 2;
1129 };
1130 foo1.apply(this, null);")
1131
1132 (test-ps-js flet-let
1133   (flet ((x (x) (return (1+ x))))
1134     (let ((x 2))
1135       (x x)))
1136   "var x = function (x) {
1137     return x + 1;
1138 };
1139 var x1 = 2;
1140 x(x1);")
1141
1142 (test-ps-js let-flet
1143   (let ((x 2))
1144     (flet ((x (x) (return (1+ x))))
1145       (x x)))
1146   "var x = 2;
1147 var x1 = function (x) {
1148     return x + 1;
1149 };
1150 x1(x);")
1151
1152 (test-ps-js labels-let
1153   (labels ((x (x) (return (1+ x))))
1154     (let ((x 2))
1155       (x x)))
1156   "var x = function (x) {
1157     return x + 1;
1158 };
1159 var x1 = 2;
1160 x(x1);")
1161
1162 (test-ps-js let-labels
1163   (let ((x 2))
1164     (labels ((x (x) (return (1+ x))))
1165       (x x)))
1166   "var x = 2;
1167 var x1 = function (x) {
1168     return x + 1;
1169 };
1170 x1(x);")
1171
1172 (test-ps-js macrolet-let-inteference
1173   (macrolet ((a (n) `(+ ,n 5)))
1174     (let ((a (a 1)))
1175       (let ((b (a (- a 4))))
1176         (+ a b))))
1177   "var a = 1 + 5;
1178 var b = (a - 4) + 5;
1179 a + b;")
1180
1181 (test-ps-js let-subtract-add
1182   (let ((x 1))
1183     (let ((x 2))
1184       (- x x)
1185       (- x)
1186       (decf x)
1187       (incf x)))
1188   "var x = 1;
1189 var x1 = 2;
1190 x1 - x1;
1191 -x1;
1192 --x1;
1193 ++x1;")
1194
1195 (test-ps-js create-reserved-word
1196   (create :default 1)
1197   "{ 'default' : 1 };")
1198
1199 (test-ps-js getprop-reserved-word
1200   (getprop foo :default)
1201   "foo['default'];")
1202
1203 (test-ps-js eval-when-ps-side
1204   (eval-when (:execute)
1205     5)
1206   "5;")
1207
1208 (defvar *lisp-output* nil)
1209
1210 (test eval-when-lisp-side ()
1211     (setf *lisp-output* 'original-value)
1212     (let ((js-output (normalize-js-code
1213               (ps-doc* `(eval-when (:compile-toplevel)
1214                   (setf *lisp-output* 'it-works))))))
1215       (is (eql 'it-works *lisp-output*))
1216       (is (string= "" js-output))))
1217
1218 (defpsmacro my-in-package (package-name)
1219   `(eval-when (:compile-toplevel)
1220      (setf *lisp-output* ,package-name)))
1221
1222 (test eval-when-macro-expansion ()
1223     (setf *lisp-output* 'original-value)
1224     (let ((js-output (normalize-js-code
1225               (ps-doc* `(progn
1226                   (my-in-package :cl-user)
1227                   3)))))
1228       (declare (ignore js-output))
1229       (is (eql :cl-user *lisp-output*))))
1230
1231 (test eval-when-macrolet-expansion ()
1232     (setf *lisp-output* 'original-value)
1233     (let ((js-output (normalize-js-code
1234               (ps-doc* `(macrolet ((my-in-package2 (package-name)
1235                          `(eval-when (:compile-toplevel)
1236                         (setf *lisp-output* ,package-name))))
1237                   (my-in-package2 :cl-user)
1238                   3)))))
1239       (declare (ignore js-output))
1240       (is (eql :cl-user *lisp-output*))))
1241
1242 (test-ps-js getprop-keyword
1243   (getprop foo :bar)
1244   "foo['bar'];")
1245
1246 (test-ps-js nary-comparison1
1247   (lambda () (return (< 1 2 3)))
1248   "function () {
1249     var _cmp1;
1250     return (_cmp1 = 2, 1 < _cmp1 && _cmp1 < 3);
1251 };")
1252
1253 (test-ps-js chain-getprop1
1254   (chain ($ "foo") (bar x z) frob (baz 5))
1255   "$('foo').bar(x, z).frob.baz(5);")
1256
1257 (test-ps-js chain-getprop2
1258   (chain ($ "foo") bar baz)
1259   "$('foo').bar.baz;")
1260
1261 (test-ps-js chain-getprop3
1262   (chain ($ "foo") bar (x y) baz)
1263   "$('foo').bar.x(y).baz;")
1264
1265 (test-ps-js flet-expression
1266   (1+ (flet ((foo (x) (1+ x)))
1267         (foo 1)))
1268   "(foo = function (x) {
1269     return x + 1;
1270 }, foo(1)) + 1;")
1271
1272 (test-ps-js return-case-break-elimination
1273   (return (case 1
1274             (0 1)
1275             (otherwise 2)))
1276   "switch (1) {
1277 case 0:
1278     return 1;
1279 default:
1280     return 2;
1281 };")
1282
1283 (test-ps-js aplusplus
1284  a++
1285  "aplusplus;")
1286
1287 (test-ps-js astarstar
1288  a**
1289  "astarstar;")
1290
1291 (test-ps-js switch-return-fallthrough
1292   (return
1293     (switch x
1294             (1 (foo) break)
1295             (2 (bar))
1296             (default 4)))
1297   "switch (x) {
1298 case 1:
1299     return foo();
1300 case 2:
1301     bar();
1302 default:
1303     return 4;
1304 };")
1305
1306 (test-ps-js return-last-case
1307   (return
1308           (case x
1309             (a 'eh)
1310             (b 'bee)))
1311   "switch (x) {
1312 case a:
1313     return 'eh';
1314 case b:
1315     return 'bee';
1316 };")
1317
1318 (test-ps-js return-macrolet
1319   (return
1320     (macrolet ((x () 1))
1321       (case (x)
1322         (a 'eh)
1323         (b 'bee))))
1324   "switch (1) {
1325 case a:
1326     return 'eh';
1327 case b:
1328     return 'bee';
1329 };")
1330
1331 (test-ps-js mv-bind1
1332   (multiple-value-bind (a b)
1333       (progn
1334         (returns-mv)
1335         (doesnt))
1336     (alert a)
1337     (alert b))
1338   "returnsMv();
1339 var prevmv2 = arguments['callee']['mv'];
1340 try {
1341     arguments['callee']['mv'] = true;
1342     var a = doesnt();
1343     var mv1 = typeof arguments['callee']['mv'] == 'object' ? arguments['callee']['mv'] : new Array(1);
1344     var b = mv1[0];
1345     alert(a);
1346     alert(b);
1347 } finally {
1348     if (undefined === prevmv2) {
1349         delete arguments['callee']['mv'];
1350     } else {
1351         arguments['callee']['mv'] = prevmv2;
1352     };
1353 };")
1354
1355 (test-ps-js values0
1356   (lambda () (values))
1357   "function () {
1358     return null;
1359 };")
1360
1361 (test-ps-js values1
1362   (values x)
1363   "x;")
1364
1365 (test-ps-js values2
1366   (values x y)
1367   "var val1_1 = x;
1368 var valrest2 = [y];
1369 if (undefined !== arguments['callee']['caller']['mv']) {
1370     arguments['callee']['caller']['mv'] = valrest2;
1371 };
1372 val1_1;")
1373
1374 (test-ps-js values3
1375   (values x y z)
1376   "var val1_1 = x;
1377 var valrest2 = [y, z];
1378 if (undefined !== arguments['callee']['caller']['mv']) {
1379     arguments['callee']['caller']['mv'] = valrest2;
1380 };
1381 val1_1;")
1382
1383 (test-ps-js values-return
1384   (return (values x y))
1385   "var val1_1 = x;
1386 var valrest2 = [y];
1387 if (undefined !== arguments['callee']['caller']['mv']) {
1388     arguments['callee']['caller']['mv'] = valrest2;
1389 };
1390 return val1_1;")
1391
1392 (test-ps-js return-macrolet
1393   (return
1394     (symbol-macrolet ((x 2))
1395       (loop do (+ x x))))
1396   "for (; true; ) {
1397     2 + 2;
1398 };
1399 return null;")
1400
1401 (test-ps-js return-cond
1402   (return
1403     (cond ((foo? x) (loop for y in x do (foo y)))
1404           ((bar? x) x)
1405           (t 3)))
1406   "if (foowhat(x)) {
1407     var _js2 = x.length;
1408     var _js1 = 0;
1409     if (_js1 < _js2) {
1410         var y = x[_js1];
1411         while (true) {
1412             foo(y);
1413             _js1 += 1;
1414             if (_js1 >= _js2) {
1415                 break;
1416             };
1417             y = x[_js1];
1418         };
1419     };
1420     return null;
1421 } else if (barwhat(x)) {
1422     return x;
1423 } else {
1424     return 3;
1425 };")
1426
1427 (test-ps-js switch-loop
1428   (case x
1429     (1 (dolist (a b))))
1430   "switch (x) {
1431 case 1:
1432     for (var a = null, _js_idx1 = 0; _js_idx1 < b.length; _js_idx1 += 1) {
1433             a = b[_js_idx1];
1434     };
1435 };")
1436
1437 (test-ps-js switch-folds-blocks
1438   (case x
1439     (1 (loop repeat 3 do (alert "foo"))))
1440   "switch (x) {
1441 case 1:
1442     for (var _js1 = 0; _js1 < 3; _js1 += 1) {
1443         alert('foo');
1444     };
1445     null;
1446 };")
1447
1448 (test-ps-js setf-places-before-macros
1449   (progn
1450     (defsetf left (el) (offset)
1451       `(setf (@ ,el style left) ,offset))
1452     (macrolet ((left (el)
1453                  `(@ ,el offset-left)))
1454       (setf (left x) 10)
1455       (left x)))
1456   "var _js2 = x;
1457 var _js1 = 10;
1458 _js2.style.left = _js1;
1459 x.offsetLeft;")
1460
1461 (test-ps-js for-return
1462   (return (dolist (arg args) (foo arg)))
1463   "for (var arg = null, _js_idx1 = 0; _js_idx1 < args.length; _js_idx1 += 1) {
1464     arg = args[_js_idx1];
1465     foo(arg);
1466 };")
1467
1468 (test-ps-js try-catch-return
1469   (return (try (foo)
1470                (:catch (e)
1471                  (bar))
1472                (:finally
1473                 (cleanup))))
1474   "try {
1475     return foo();
1476 } catch (e) {
1477     return bar();
1478 } finally {
1479     cleanup();
1480 };")
1481
1482 (test-ps-js defun-setf-optional
1483   (defun (setf foo) (new-value b &optional c)
1484     (setf (aref b (or c 0)) new-value))
1485   "function __setf_foo(newValue, b, c) {
1486     if (c === undefined) {
1487         c = null;
1488     };
1489     return b[c || 0] = newValue;
1490 };")
1491
1492 (test-ps-js defun-setf-rest
1493   (progn (defun (setf foo) (new-value b &rest foo)
1494            (do-something b foo new-value))
1495          (setf (foo x 1 2 3 4) 5))
1496   "function __setf_foo(newValue, b) {
1497     var foo = [];
1498     for (var i1 = 0; i1 < arguments.length - 2; i1 += 1) {
1499         foo[i1] = arguments[i1 + 2];
1500     };
1501     return doSomething(b, foo, newValue);
1502 };
1503 __setf_foo(5, x, 1, 2, 3, 4);")
1504
1505 (test-ps-js return-null
1506   (return nil)
1507   "return null;")
1508
1509 (test-ps-js implicit-return-null
1510   (lambda ()
1511     )
1512   "function () {
1513     return null;
1514 };")
1515
1516 (test-ps-js implicit-return-null
1517   (lambda ()
1518     nil)
1519   "function () {
1520     return null;
1521 };")
1522
1523 (test-ps-js return-conditional-neste
1524   (defun blep (ss x y)
1525     (when foo?
1526       (let ((pair (bar)))
1527         (unless (null pair)
1528           (destructuring-bind (a b) pair
1529             (unless (or (null a) (null b))
1530               (let ((val (baz a b)))
1531                 (unless (null val)
1532                   (when (blah val)
1533                     (unless (blee)
1534                       t))))))))))
1535   "function blep(ss, x, y) {
1536     if (foowhat) {
1537         var pair = bar();
1538         if (pair != null) {
1539             var a = pair[0];
1540             var b = pair[1];
1541             if (!(a == null || b == null)) {
1542                 var val = baz(a, b);
1543                 if (val != null) {
1544                     if (blah(val)) {
1545                         if (!blee()) {
1546                             return true;
1547                         };
1548                     };
1549                 };
1550             };
1551         };
1552     };
1553 };")
1554
1555 (test-ps-js return-case-conditional
1556   (return
1557     (case foo
1558       (123 (when (bar) t))
1559       (345 (blah))))
1560   "switch (foo) {
1561 case 123:
1562     if (bar()) {
1563         return true;
1564     } else {
1565         return null;
1566     };
1567 case 345:
1568     return blah();
1569 };")
1570
1571 (test-ps-js return-try-conditional
1572   (return
1573     (try (when x 1)
1574          (:catch (x) 2)
1575          (:finally (bar))))
1576   "try {
1577     if (x) {
1578         return 1;
1579     } else {
1580         return null;
1581     };
1582 } catch (x) {
1583     return 2;
1584 } finally {
1585     bar();
1586 };")
1587
1588 (test-ps-js function-declare-special
1589   (lambda ()
1590     (declare (special *foo*))
1591     (let ((*foo* 1))
1592       (1+ *foo*)))
1593   "function () {
1594     var FOO_TMPSTACK1;
1595     try {
1596         FOO_TMPSTACK1 = FOO;
1597         FOO = 1;
1598         return FOO + 1;
1599     } finally {
1600         FOO = FOO_TMPSTACK1;
1601     };
1602 };")
1603
1604 (test-ps-js declare-special-let
1605   (let ((*foo* 123))
1606     (declare (special *foo*))
1607     (blah))
1608   "var FOO_TMPSTACK1;
1609 try {
1610     FOO_TMPSTACK1 = FOO;
1611     FOO = 123;
1612     blah();
1613 } finally {
1614     FOO = FOO_TMPSTACK1;
1615 };")
1616
1617 (test-ps-js macro-null-toplevel
1618   (progn
1619     (defmacro macro-null-toplevel ()
1620       nil)
1621     (macro-null-toplevel))
1622   "")
1623
1624 (test-ps-js define-symbol-macro-let
1625   (progn
1626     (define-symbol-macro test-symbol-macro 1)
1627     (let ((test-symbol-macro 2))
1628       (1+ test-symbol-macro))
1629     (1+ test-symbol-macro))
1630   "var testSymbolMacro1 = 2;
1631 testSymbolMacro1 + 1;
1632 1 + 1;")
1633
1634 (test-ps-js define-symbol-macro-flet
1635   (progn
1636     (define-symbol-macro test-symbol-macro1 1)
1637     (flet ((test-symbol-macro1 () 2))
1638       (1+ test-symbol-macro1)
1639       (test-symbol-macro1))
1640     (1+ test-symbol-macro1))
1641   "var testSymbolMacro1_1 = function () {
1642     return 2;
1643 };
1644 1 + 1;
1645 testSymbolMacro1_1();
1646 1 + 1;")
1647
1648 (test compile-stream-nulls
1649   (is (string=
1650        ""
1651        (with-input-from-string (s "
1652    (defmacro macro-null-toplevel ()
1653      nil)
1654    (macro-null-toplevel)")
1655          (ps-compile-stream s)))))