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 = 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   (funcall (getprop (+ "" x) 'to-string))
  29   "('' + x).toString();")
  30
  31 (test-ps-js method-call-op-form-args
  32   (funcall (getprop (+ "" x) 'foo) 1 2 :baz 3)
  33   "('' + x).foo(1, 2, 'baz', 3);")
  34
  35 (test-ps-js method-call-string
  36   ((getprop "hi" 'to-string))
  37   "'hi'.toString();")
  38
  39 (test-ps-js method-call-conditional
  40   ((if a x y) 1)
  41   "(a ? x : y)(1);")
  42
  43 (test-ps-js method-call-variable
  44   ((@ x to-string))
  45   "x.toString();")
  46
  47 (test-ps-js method-call-array
  48   ((@ (list 10 20) to-string))
  49   "[ 10, 20 ].toString();")
  50
  51 (test-ps-js method-call-lambda-call
  52   (funcall (getprop (funcall (lambda (x) (return x)) 10) 'to-string))
  53   "(function (x) { return x; })(10).toString();")
  54
  55 (test no-whitespace-before-dot
  56   (let* ((str (ps* '((@ ((lambda (x) (return x)) 10) to-string))))
  57          (dot-pos (position #\. str :test #'char=))
  58          (char-before (elt str (1- dot-pos)))
  59          (a-parenthesis #\)))
  60     (is (char= char-before a-parenthesis))))
  61
  62 (test-ps-js simple-getprop
  63   (let ((foo (create a 1)))
  64     (alert (getprop foo 'a)))
  65   "var foo = { a : 1 };
  66    alert(foo.a);")
  67
  68 (test-ps-js buggy-getprop
  69   (getprop foo slot-name)
  70   "foo[slotName];")
  71
  72 (test-ps-js buggy-getprop-two
  73   (getprop foo (get-slot-name))
  74   "foo[getSlotName()];")
  75
  76 (test-ps-js old-case-is-now-switch
  77   ;; Switch was "case" before, but that was very non-lispish.
  78   ;; For example, this code makes three messages and not one
  79   ;; which may have been expected. This is because a switch
  80   ;; statment must have a break statement for it to return
  81   ;; after the alert. Otherwise it continues on the next
  82   ;; clause.
  83   (switch (aref blorg i)
  84      (1 (alert "one"))
  85      (2 (alert "two"))
  86      (default (alert "default clause")))
  87   "switch (blorg[i]) {
  88          case 1:   alert('one');
  89          case 2:   alert('two');
  90          default:   alert('default clause');
  91          };")
  92
  93 (test-ps-js lisp-like-case
  94    (case (aref blorg i)
  95      (1 (alert "one"))
  96      (2 (alert "two"))
  97      (default (alert "default clause")))
  98      "switch (blorg[i]) {
  99          case 1:
 100                    alert('one');
 101                    break;
 102          case 2:
 103                    alert('two');
 104                    break;
 105          default:   alert('default clause');
 106          };")
 107
 108
 109 (test-ps-js even-lispier-case
 110   (case (aref blorg i)
 111       ((1 2) (alert "Below three"))
 112       (3 (alert "Three"))
 113       (t (alert "Something else")))
 114    "switch (blorg[i]) {
 115          case 1:
 116          case 2:
 117                    alert('Below three');
 118                    break;
 119          case 3:
 120                    alert('Three');
 121                    break;
 122          default:   alert('Something else');
 123     };")
 124
 125 (test-ps-js otherwise-case
 126    (case (aref blorg i)
 127      (1 (alert "one"))
 128      (otherwise (alert "default clause")))
 129      "switch (blorg[i]) {
 130          case 1:
 131                    alert('one');
 132                    break;
 133          default:   alert('default clause');
 134          };")
 135
 136 (test escape-sequences-in-string
 137   (let ((escapes `((#\\ . #\\)
 138                    (#\b . #\Backspace)
 139                    (#\f . ,(code-char 12))
 140                    ("u000B" . ,(code-char #x000b));;Vertical tab, too uncommon to bother with
 141                    (#\n . #\Newline)
 142                    (#\r . #\Return)
 143                    (#\' . #\');;Double quote need not be quoted because parenscript strings are single quoted
 144                    (#\t . #\Tab)
 145                    ("u001F" . ,(code-char #x001f));; character below 32
 146                    ("u0080" . ,(code-char 128)) ;;Character over 127. Actually valid, parenscript escapes them to be sure.
 147                    ("uABCD" . ,(code-char #xabcd)))));; Really above ascii.
 148     (loop for (js-escape . lisp-char) in escapes
 149           for generated = (ps-doc* `(let ((x ,(format nil "hello~ahi" lisp-char)))))
 150           for wanted = (format nil "var x = 'hello\\~ahi';" js-escape)
 151           do (is (string= (normalize-js-code generated) wanted)))))
 152
 153 (test-ps-js getprop-setf
 154   (setf (getprop x 'y) (+ (+ a 3) 4))
 155   "x.y = a + 3 + 4;")
 156
 157 (test-ps-js getprop-conditional1
 158   (getprop (if zoo foo bar) 'x)
 159   "(zoo ? foo : bar).x;")
 160
 161 (test-ps-js getprop-conditional2
 162   (getprop (if (not zoo) foo bar) 'x)
 163   "(!zoo ? foo : bar).x;")
 164
 165 (test script-star-eval1
 166   (is (string= "x = 1; y = 2;" (normalize-js-code (ps* '(setf x 1) '(setf y 2))))))
 167
 168 (test script-star-eval2
 169   (is (string= "x = 1;" (normalize-js-code (ps* '(setf x 1))))))
 170
 171 (test-ps-js list-with-single-nil
 172   (array nil)
 173   "[null];")
 174
 175 (test-ps-js quoted-nil-is-array
 176   'nil
 177   "[];")
 178
 179 (test-ps-js defsetf1
 180   (progn (defsetf baz (x y) (newval) `(set-baz ,x ,y ,newval))
 181          (setf (baz 1 2) 3))
 182   "var _js2 = 1;
 183 var _js3 = 2;
 184 var _js1 = 3;
 185 setBaz(_js2, _js3, _js1);")
 186
 187 (test-ps-js setf-macroexpands1
 188   (macrolet ((bar (x y)
 189                `(aref ,x ,y 1)))
 190     (setf (bar foo 2) 3))
 191   "foo[2][1] = 3;")
 192
 193 (test-ps-js defsetf-short
 194   (progn (defsetf baz set-baz "docstring")
 195          (setf (baz 1 2 3) "foo"))
 196   "setBaz(1, 2, 3, 'foo');")
 197
 198 (test-ps-js defun-setf1
 199   (progn (defun (setf some-thing) (new-val i1 i2)
 200            (setf (aref *some-thing* i1 i2) new-val))
 201          (setf (some-thing 1 2) "foo"))
 202 "function __setf_someThing(newVal, i1, i2) {
 203     return SOMETHING[i1][i2] = newVal;
 204 };
 205 __setf_someThing('foo', 1, 2);")
 206
 207 (test-ps-js defun-optional1
 208   (defun test-opt (&optional x)
 209     (if x "yes" "no"))
 210 "function testOpt(x) {
 211     if (x === undefined) {
 212         x = null;
 213     };
 214     if (x) {
 215         return 'yes';
 216     } else {
 217         return 'no';
 218     };
 219 };")
 220
 221 (test-ps-js defun-optional2
 222   (defun foo (x &optional y)
 223     (+ x y))
 224   "function foo(x, y) {
 225     if (y === undefined) {
 226         y = null;
 227     };
 228     return x + y;
 229 };")
 230
 231 (test-ps-js defun-optional3
 232   (defun blah (&optional (x 0))
 233     x)
 234   "function blah(x) {
 235     if (x === undefined) {
 236         x = 0;
 237     };
 238     return x;
 239 };")
 240
 241 (test-ps-js return-nothing
 242   (return)
 243   "return null;")
 244
 245 (test-ps-js set-timeout
 246   (set-timeout (lambda () (alert "foo")) 10)
 247   "setTimeout(function () { return alert('foo'); }, 10);")
 248
 249 (test-ps-js operator-precedence
 250   (* 3 (+ 4 5) 6)
 251   "3 * (4 + 5) * 6;")
 252
 253 (test-ps-js operators-1
 254   (in prop obj)
 255   "prop in obj;")
 256
 257 (test-ps-js incf1
 258   (incf foo bar)
 259   "foo += bar;")
 260
 261 (test-ps-js decf1
 262   (decf foo bar)
 263   "foo -= bar;")
 264
 265 (test-ps-js incf2
 266   (incf x 5)
 267   "x += 5;")
 268
 269 (test-ps-js decf2
 270   (decf y 10)
 271   "y -= 10;")
 272
 273 (test-ps-js setf-conditional
 274   (setf foo (if x 1 2))
 275   "foo = x ? 1 : 2;")
 276
 277 (test-ps-js obj-literal-numbers
 278   (create 1 "foo")
 279   "{ 1 : 'foo' };")
 280
 281 (test-ps-js obj-literal-strings
 282   (create "foo" 2)
 283   "{ 'foo' : 2 };")
 284
 285 (test-ps-js getprop-string
 286   (getprop foo "bar")
 287   "foo['bar'];")
 288
 289 (test-ps-js getprop-string1
 290   (getprop "bar" 'length)
 291   "'bar'.length;")
 292
 293 (test-ps-js getprop-progn
 294   (getprop (progn (some-fun "abc") "123") "length")
 295   "(someFun('abc'), '123')['length'];")
 296
 297 (test-ps-js method-call-block
 298   ((@ (progn (some-fun "abc") "123") to-string))
 299   "(someFun('abc'), '123').toString();")
 300
 301 (test-ps-js create-blank
 302   (create)
 303   "{ };")
 304
 305 (test-ps-js blank-object-literal
 306   {}
 307   "{ };")
 308
 309 (test-ps-js array-literal1
 310   []
 311   "[];")
 312
 313 (test-ps-js array-literal2
 314   ([])
 315   "[];")
 316
 317 (test-ps-js array-literal3
 318   ([] 1 2 3)
 319   "[1, 2, 3];")
 320
 321 (test-ps-js array-literal4
 322   ([] 1 (2 3))
 323   "[1, [2, 3]];")
 324
 325 (test-ps-js array-literal5
 326   ([] (1 2) ("a" "b"))
 327   "[[1, 2], ['a', 'b']];")
 328
 329 (test-ps-js defun-rest1
 330   (defun foo (&rest bar)
 331     (alert (aref bar 1)))
 332   "function foo() {
 333     var bar = [];
 334     for (var i1 = 0; i1 < arguments.length - 0; i1 += 1) {
 335         bar[i1] = arguments[i1 + 0];
 336     };
 337     return alert(bar[1]);
 338 };")
 339
 340 (test-ps-js defun-rest2
 341   (defun foo (baz &rest bar) (return (+ baz (aref bar 1))))
 342   "function foo(baz) {
 343     var bar = [];
 344     for (var i1 = 0; i1 < arguments.length - 1; i1 += 1) {
 345         bar[i1] = arguments[i1 + 1];
 346     };
 347     return baz + bar[1];
 348 };")
 349
 350 (test-ps-js defun-keyword1
 351   (defun zoo (foo bar &key baz) (return (+ foo bar baz)))
 352 "function zoo(foo, bar) {
 353     var baz;
 354     var _js2 = arguments.length;
 355     for (var n1 = 2; n1 < _js2; n1 += 2) {
 356         switch (arguments[n1]) {
 357         case 'baz':
 358             baz = arguments[n1 + 1];
 359         };
 360     };
 361     if (baz === undefined) {
 362         baz = null;
 363     };
 364     return foo + bar + baz;
 365 };")
 366
 367 (test-ps-js defun-keyword2
 368   (defun zoo (&key baz) (return (* baz baz)))
 369   "function zoo() {
 370     var baz;
 371     var _js2 = arguments.length;
 372     for (var n1 = 0; n1 < _js2; n1 += 2) {
 373         switch (arguments[n1]) {
 374         case 'baz':
 375             baz = arguments[n1 + 1];
 376         };
 377     };
 378     if (baz === undefined) {
 379         baz = null;
 380     };
 381     return baz * baz;
 382 };")
 383
 384 (test-ps-js defun-keyword3
 385   (defun zoo (&key baz (bar 4)) (return (* baz bar)))
 386   "function zoo() {
 387     var baz;
 388     var bar;
 389     var _js2 = arguments.length;
 390     for (var n1 = 0; n1 < _js2; n1 += 2) {
 391         switch (arguments[n1]) {
 392         case 'baz':
 393             baz = arguments[n1 + 1];
 394             break;
 395         case 'bar':
 396             bar = arguments[n1 + 1];
 397         };
 398     };
 399     if (baz === undefined) {
 400         baz = null;
 401     };
 402     if (bar === undefined) {
 403         bar = 4;
 404     };
 405     return baz * bar;
 406 };")
 407
 408 (test-ps-js defun-keyword4
 409   (defun hello-world (&key ((:my-name-key my-name) 1))
 410     my-name)
 411   "function helloWorld() {
 412     var myName;
 413     var _js2 = arguments.length;
 414     for (var n1 = 0; n1 < _js2; n1 += 2) {
 415         switch (arguments[n1]) {
 416         case 'my-name-key':
 417             myName = arguments[n1 + 1];
 418         };
 419     };
 420     if (myName === undefined) {
 421         myName = 1;
 422     };
 423     return myName;
 424 };")
 425
 426 (test-ps-js keyword-funcall1
 427   (func :baz 1)
 428   "func('baz', 1);")
 429
 430 (test-ps-js keyword-funcall2
 431   (func :baz 1 :bar foo)
 432   "func('baz', 1, 'bar', foo);")
 433
 434 (test-ps-js keyword-funcall3
 435   (fun a b :baz c)
 436   "fun(a, b, 'baz', c);")
 437
 438 (test-ps-js cond1
 439   (cond ((= x 1) 1))
 440   "if (x === 1) {
 441     1;
 442 };")
 443
 444 (test-ps-js cond2
 445   (cond ((= x 1) 2)
 446         ((= y (* x 4)) (foo "blah") (* x y)))
 447   "if (x === 1) {
 448     2;
 449 } else if (y === x * 4) {
 450     foo('blah');
 451     x * y;
 452 };")
 453
 454 (test-ps-js if-exp-without-else-return
 455   (return (if x 1))
 456   "if (x) {
 457     return 1;
 458 } else {
 459     return null;
 460 };")
 461
 462 (test-ps-js progn-expression-single-statement
 463   (return (progn (* x y)))
 464   "return x * y;")
 465
 466 (test-ps-js cond-expression1
 467   (defun foo ()
 468     (cond ((< 1 2) (bar "foo") (* 4 5))))
 469   "function foo() {
 470     if (1 < 2) {
 471         bar('foo');
 472         return 4 * 5;
 473     };
 474 };")
 475
 476 (test-ps-js cond-expression2
 477   (defun foo ()
 478     (cond ((< 2 1) "foo")
 479           ((= 7 7) "bar")))
 480   "function foo() {
 481     if (2 < 1) {
 482         return 'foo';
 483     } else if (7 === 7) {
 484         return 'bar';
 485     };
 486 };")
 487
 488 (test-ps-js cond-expression-final-t-clause
 489   (defun foo ()
 490     (cond ((< 1 2) (bar "foo") (* 4 5))
 491           ((= a b) (+ c d))
 492           ((< 1 2 3 4 5) x)
 493           (t "foo")))
 494   "function foo() {
 495     var _cmp3;
 496     var _cmp2;
 497     var _cmp1;
 498     if (1 < 2) {
 499         bar('foo');
 500         return 4 * 5;
 501     } else if (a === b) {
 502         return c + d;
 503     } else if (_cmp1 = 2, _cmp2 = 3, _cmp3 = 4, 1 < _cmp1 && _cmp1 < _cmp2 && _cmp2 < _cmp3 && _cmp3 < 5) {
 504         return x;
 505     } else {
 506         return 'foo';
 507     };
 508 };")
 509
 510 (test-ps-js cond-expression-middle-t-clause ;; should this signal a warning?
 511   (defun foo ()
 512     (cond ((< 2 1) 5)
 513           (t "foo")
 514           ((< 1 2) "bar")))
 515   "function foo() {
 516     if (2 < 1) {
 517         return 5;
 518     } else {
 519         return 'foo';
 520     };
 521 };")
 522
 523 (test-ps-js funcall-if-expression
 524   (funcall (getprop document 'write)
 525     (if (= *linkornot* 1)
 526         (ps-html ((:a :href "#"
 527                       :onclick (ps-inline (transport)))
 528                   img))
 529         img))
 530   "document.write(LINKORNOT === 1 ? ['<A HREF=\"#\" ONCLICK=\"', 'javascript:' + 'transport()', '\">', img, '</A>']['join']('') : img);")
 531
 532 (test-ps-js negate-number-literal
 533   (- 1)
 534   "-1;")
 535
 536 (test macro-environment1
 537   (is (string= (normalize-js-code (let* ((macroname (gensym)))
 538                                     (ps* `(defmacro ,macroname (x) `(+ ,x 123))
 539                                          `(defun test1 ()
 540                                             (macrolet ((,macroname (x) `(aref data ,x)))
 541                                               (when (,macroname x)
 542                                                 (setf (,macroname x) 123)))))))
 543                (normalize-js-code
 544 "function test1() {
 545     if (data[x]) {
 546         return data[x] = 123;
 547     };
 548 };"))))
 549
 550 (test macro-environment2
 551   (is (string= (normalize-js-code (let ((outer-lexical-variable 1))
 552                                     (defpsmacro macro-environment2-macro (x)
 553                                       `(+ ,outer-lexical-variable ,x))
 554                                     (ps* '(macro-environment2-macro 2))))
 555                (normalize-js-code "1 + 2;"))))
 556
 557 (test-ps-js ampersand-whole-1
 558   (macrolet ((foo (&whole foo bar baz)
 559                (declare (ignore bar baz))
 560                (format nil "~a" foo)))
 561     (foo 1 2))
 562   "'(FOO 1 2)';")
 563
 564 (test-ps-js keyword-consistent
 565   :x
 566   "'x';")
 567
 568 (test-ps-js simple-symbol-macrolet
 569   (symbol-macrolet ((x 1)) x)
 570   "1;")
 571
 572 (test-ps-js compound-symbol-macrolet
 573   (symbol-macrolet ((x 123)
 574                     (y (* 2 x)))
 575      y)
 576   "2 * 123;")
 577
 578 (test-ps-js define-symbol-macro
 579   (progn (define-symbol-macro tst-sym-macro 2)
 580          tst-sym-macro)
 581   "2;")
 582
 583 (test-ps-js define-symbol-macro1
 584   (progn (define-symbol-macro tst-sym-macro1 2)
 585          (foo tst-sym-macro1))
 586   "foo(2);")
 587
 588 (test-ps-js expression-progn
 589   (1+ (progn (foo) (if x 1 2)))
 590   "(foo(), x ? 1 : 2) + 1;")
 591
 592 (test-ps-js let-decl-in-expression
 593   (defun f (x)
 594     (if x 1 (let* ((foo x))
 595               foo)))
 596 "function f(x) {
 597     if (x) {
 598         return 1;
 599     } else {
 600         var foo = x;
 601         return foo;
 602     };
 603 };")
 604
 605 (test-ps-js special-var1
 606   (progn (defvar *foo*)
 607          (let* ((*foo* 2))
 608            (* *foo* 2)))
 609   "var FOO;
 610 var FOO_TMPSTACK1;
 611 try {
 612     FOO_TMPSTACK1 = FOO;
 613     FOO = 2;
 614     FOO * 2;
 615 } finally {
 616     FOO = FOO_TMPSTACK1;
 617 };")
 618
 619 (test-ps-js special-var2
 620   (progn (defvar *foo*)
 621          (let* ((*baz* 3)
 622                 (*foo* 2))
 623            (* *foo* 2 *baz*)))
 624   "var FOO;
 625 var BAZ = 3;
 626 var FOO_TMPSTACK1;
 627 try {
 628     FOO_TMPSTACK1 = FOO;
 629     FOO = 2;
 630     FOO * 2 * BAZ;
 631 } finally {
 632     FOO = FOO_TMPSTACK1;
 633 };")
 634
 635 (test-ps-js literal1
 636   (setf x undefined)
 637   "x = undefined;")
 638
 639 (test-ps-js literal2
 640   (aref this x)
 641   "this[x];")
 642
 643 (test-ps-js setf-dec1
 644   (setf x (- 1 x 2))
 645   "x = 1 - x - 2;")
 646
 647 (test-ps-js setf-dec2
 648   (setf x (- x 1 2))
 649   "x = x - 1 - 2;")
 650
 651 (test-ps-js special-char-equals
 652   blah=
 653   "blahequals;")
 654
 655 (test-ps-js setf-operator-priority
 656   (return (or (getprop cache id)
 657               (setf (getprop cache id) ((@ document get-element-by-id) id))))
 658   "return cache[id] || (cache[id] = document.getElementById(id));")
 659
 660 (test-ps-js aref-operator-priority
 661   (aref (if (and x (> (length x) 0))
 662             (aref x 0)
 663             y)
 664         z)
 665   "(x && x.length > 0 ? x[0] : y)[z];")
 666
 667 (test-ps-js aref-operator-priority1
 668   (aref (or (getprop x 'y)
 669             (getprop a 'b))
 670         z)
 671   "(x.y || a.b)[z];")
 672
 673 (test-ps-js aref-operator-priority2
 674   (aref (if a b c) 0)
 675   "(a ? b : c)[0];")
 676
 677 (test-ps-js negate-operator-priority
 678   (- (if x y z))
 679   "-(x ? y : z);")
 680
 681 (test-ps-js op-p1
 682   (new (or a b))
 683   "new (a || b);")
 684
 685 (test-ps-js op-p2
 686   (delete (if a (or b c) d))
 687   "delete (a ? b || c : d);")
 688
 689 (test-ps-js op-p3
 690   (not (if (or x (not y)) z))
 691   "!(x || !y ? z : null);")
 692
 693 (test-ps-js op-p4
 694   (- (- (* 1 2) 3))
 695   "-(1 * 2 - 3);")
 696
 697 (test-ps-js op-p5
 698   (instanceof (or a b) (if x y z))
 699   "((a || b) instanceof (x ? y : z));")
 700
 701 (test-ps-js op-p7
 702   (or x (if (= x 0) "zero" "empty"))
 703   "x || (x === 0 ? 'zero' : 'empty');")
 704
 705 (test-ps-js named-op-expression
 706   (throw (if a b c))
 707   "throw a ? b : c;")
 708
 709 (test-ps-js named-op-expression1
 710   (typeof (or x y))
 711   "typeof (x || y);")
 712
 713 (test-ps-js aref-array-expression
 714   (aref (or a b c) 0)
 715   "(a || b || c)[0];")
 716
 717 (test-ps-js getprop-operator
 718   (getprop (or a b c) 'd)
 719   "(a || b || c).d;")
 720
 721 (test-ps-js getprop-parens
 722   (getprop (getprop foo 'bar) 'baz)
 723   "foo.bar.baz;")
 724
 725 (test-ps-js funcall-funcall
 726   ((foo))
 727   "foo()();")
 728
 729 (test-ps-js expression-funcall
 730   ((or (@ window eval) eval) foo nil)
 731   "(window.eval || eval)(foo, null);")
 732
 733 (test-ps-js expression-funcall1
 734   (((or (@ window eval) eval) foo nil))
 735   "(window.eval || eval)(foo, null)();")
 736
 737 (test-ps-js expression-funcall2
 738   (((or (@ window eval) eval)) foo nil)
 739   "(window.eval || eval)()(foo, null);")
 740
 741 (test-ps-js who-html1
 742   (who-ps-html (:span :class "ticker-symbol"
 743                       :ticker-symbol symbol
 744                       (:a :href "http://foo.com"
 745                           symbol)
 746                       (:span :class "ticker-symbol-popup")))
 747   "['<SPAN CLASS=\"ticker-symbol\" TICKER-SYMBOL=\"', symbol, '\"><A HREF=\"http://foo.com\">', symbol, '</A><SPAN CLASS=\"ticker-symbol-popup\"></SPAN></SPAN>']['join']('');")
 748
 749 (test-ps-js flet1
 750   ((lambda () (flet ((foo (x)
 751                        (1+ x)))
 752                 (return (foo 1)))))
 753   "(function () {
 754     var foo = function (x) {
 755         return x + 1;
 756     };
 757     return foo(1);
 758 })();")
 759
 760 (test-ps-js flet2
 761   (flet ((foo (x) (return (1+ x)))
 762          (bar (y) (return (+ 2 y))))
 763     (bar (foo 1)))
 764 "var foo = function (x) {
 765     return x + 1;
 766 };
 767 var bar = function (y) {
 768     return 2 + y;
 769 };
 770 bar(foo(1));")
 771
 772 (test-ps-js flet3
 773   (flet ((foo (x) (+ 2 x)))
 774     (flet ((foo (x) (1+ x))
 775            (bar (y) (+ 2 (foo y))))
 776       (bar (foo 1))))
 777   "var foo = function (x) {
 778     return 2 + x;
 779 };
 780 var foo1 = function (x) {
 781     return x + 1;
 782 };
 783 var bar = function (y) {
 784     return 2 + foo(y);
 785 };
 786 bar(foo1(1));")
 787
 788 (test-ps-js labels1
 789   ((lambda () (labels ((foo (x)
 790                          (if (= 0 x)
 791                              0
 792                              (+ x (foo (1- x))))))
 793                 (foo 3))))
 794 "(function () {
 795     var foo = function (x) {
 796         if (0 === x) {
 797             return 0;
 798         } else {
 799             return x + foo(x - 1);
 800         };
 801     };
 802     return foo(3);
 803 })();")
 804
 805 (test-ps-js labels2
 806   (labels ((foo (x) (return (1+ (bar x))))
 807            (bar (y) (return (+ 2 (foo y)))))
 808     (bar (foo 1)))
 809   "var foo = function (x) {
 810     return bar(x) + 1;
 811 };
 812 var bar = function (y) {
 813     return 2 + foo(y);
 814 };
 815 bar(foo(1));")
 816
 817 (test-ps-js labels3
 818   (labels ((foo (x) (return (1+ x)))
 819            (bar (y) (return (+ 2 (foo y)))))
 820     (bar (foo 1)))
 821   "var foo = function (x) {
 822     return x + 1;
 823 };
 824 var bar = function (y) {
 825     return 2 + foo(y);
 826 };
 827 bar(foo(1));")
 828
 829 (test-ps-js for-loop-var-init-exp
 830   ((lambda (x)
 831      (return (do* ((y (if x 0 1) (1+ y))
 832                    (z 0 (1+ z)))
 833                   ((= y 3) z))))
 834    true)
 835   "(function (x) {
 836     return (function () {
 837         for (var y = x ? 0 : 1, z = 0; y !== 3; y += 1, z += 1) {
 838         };
 839         return z;
 840     })();
 841 })(true);")
 842
 843 (test-ps-js math-pi
 844   pi
 845   "Math.PI;")
 846
 847 (test-ps-js literal-array
 848   '(1 2 3)
 849   "[1, 2, 3];")
 850
 851 (test-ps-js literal-array-1
 852   '(1 foo 3)
 853   "[1, 'foo', 3];")
 854
 855 (test ps-lisp-expands-in-lexical-environment
 856   (is (string= "5;" (let ((x 5)) (ps (lisp x))))))
 857
 858 (test ps*-lisp-expands-in-null-lexical-environment
 859   (signals error (let ((x 5)) (declare (ignore x)) (ps* '(lisp x)))))
 860
 861 (test ps*-lisp-expands-in-dynamic-environment
 862   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps* '(+ 1 (lisp *print-level*)))))))
 863
 864 (test ps-lisp-dynamic-environment
 865   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps (+ 1 (lisp *print-level*)))))))
 866
 867 (test-ps-js ps-js-target-version-keyword-test1
 868   (defun foo (x y &key bar baz))
 869   "function foo(x, y) {
 870     var baz;
 871     var x1 = Array.prototype.indexOf.call(arguments, 'bar', 2);
 872     var bar = -1 === x1 ? null : arguments[x1 + 1];
 873     var x2 = Array.prototype.indexOf.call(arguments, 'baz', 2);
 874     return baz = -1 === x2 ? null : arguments[x2 + 1];
 875 };"
 876   :js-target-version 1.6)
 877
 878 (test-ps-js nested-if-expressions1
 879   (return (if (if x y z) a b))
 880   "if (x ? y : z) {
 881     return a;
 882 } else {
 883     return b;
 884 };")
 885
 886 (test-ps-js nested-if-expressions2
 887   (return (if x y (if z a b)))
 888 "if (x) {
 889     return y;
 890 } else {
 891     if (z) {
 892         return a;
 893     } else {
 894         return b;
 895     };
 896 };")
 897
 898 (test-ps-js let1
 899   (let (x)
 900     (+ x x))
 901   "var x = null;
 902 x + x;")
 903
 904 (test-ps-js let2
 905   (let ((x 1))
 906     (+ x x))
 907   "var x = 1;
 908 x + x;")
 909
 910 (test-ps-js let-x-x
 911   (let ((x (1+ x)))
 912     (+ x x))
 913   "var x1 = x + 1;
 914 x1 + x1;")
 915
 916 (test-ps-js let3
 917   (let ((x 1)
 918         (y 2))
 919     (+ x x))
 920   "var x = 1;
 921 var y = 2;
 922 x + x;")
 923
 924 (test-ps-js let4
 925   (let ((x 1)
 926         (y (1+ x)))
 927     (+ x y))
 928   "var x1 = 1;
 929 var y = x + 1;
 930 x1 + y;")
 931
 932 (test-ps-js let5
 933   (let ((x 1))
 934     (+ x 1)
 935     (let ((x (+ x 5)))
 936       (+ x 1))
 937     (+ x 1))
 938   "var x = 1;
 939 x + 1;
 940 var x1 = x + 5;
 941 x1 + 1;
 942 x + 1;")
 943
 944 (test-ps-js let6
 945   (let ((x 2))
 946     (let ((x 1)
 947           (y (1+ x)))
 948       (+ x y)))
 949   "var x = 2;
 950 var x1 = 1;
 951 var y = x + 1;
 952 x1 + y;")
 953
 954 (test-ps-js let-exp1
 955   (lambda ()
 956     (let (x)
 957       (+ x x)))
 958   "function () {
 959     var x = null;
 960     return x + x;
 961 };")
 962
 963 (test-ps-js let*1
 964   (let* ((x 1))
 965     (+ x x))
 966 "var x = 1;
 967 x + x;")
 968
 969 (test-ps-js let*2
 970   (let* ((x 1)
 971          (y (+ x 2)))
 972     (+ x y))
 973   "var x = 1;
 974 var y = x + 2;
 975 x + y;")
 976
 977 (test-ps-js let*3
 978   (let ((x 3))
 979         (let* ((x 1)
 980                (y (+ x 2)))
 981           (+ x y)))
 982   "var x = 3;
 983 var x1 = 1;
 984 var y = x1 + 2;
 985 x1 + y;")
 986
 987 (test-ps-js let*4
 988   (let ((x 3))
 989         (let* ((y (+ x 2))
 990                (x 1))
 991           (+ x y)))
 992   "var x = 3;
 993 var y = x + 2;
 994 var x1 = 1;
 995 x1 + y;")
 996
 997 (test-ps-js symbol-macrolet-var
 998   (symbol-macrolet ((x y))
 999     (var x))
1000   "var y;")
1001
1002 (test-ps-js setf-conditional1
1003   (setf x (unless (null a) (1+ a)))
1004   "x = a != null ? a + 1 : null;")
1005
1006 (test-ps-js setf-let1
1007   (setf x (let ((a 1)) a))
1008   "x = (a = 1, a);")
1009
1010 (test-ps-js setf-let2
1011   (setf x (let ((a (foo)))
1012             (unless (null a)
1013               (1+ a))))
1014   "x = (a = foo(), a != null ? a + 1 : null);")
1015
1016 (test-ps-js symbol-macro-env1
1017   (symbol-macrolet ((bar 1))
1018     (macrolet ((bar (x y) `(+ ,x ,y)))
1019       (bar bar bar)))
1020   "1 + 1;")
1021
1022 (test-ps-js symbol-macrolet-fun1
1023   (symbol-macrolet ((baz +))
1024     (baz 1 2))
1025   "baz(1, 2);")
1026
1027 (test-ps-js lisp2-namespaces1
1028   (let ((list nil))
1029     (setf list (list 1 2 3)))
1030   "var list = null;
1031 list = [1, 2, 3];")
1032
1033 (test-ps-js let-shadows-symbol-macrolet
1034   (symbol-macrolet ((x y))
1035     (let ((x 1))
1036       (+ x x))
1037     (+ x x))
1038   "var x1 = 1;
1039 x1 + x1;
1040 y + y;")
1041
1042 (test-ps-js let-rename-optimization1
1043   (let ((x 1))
1044     (+ x x))
1045   "var x = 1;
1046 x + x;")
1047
1048 (test-ps-js let-rename-optimization2
1049   (lambda (x)
1050     (let ((x (+ 1 x)))
1051       (return x)))
1052   "function (x) {
1053     var x1 = 1 + x;
1054     return x1;
1055 };")
1056
1057 (test-ps-js symbol-macro-array
1058   (symbol-macrolet ((x 1))
1059     (list x))
1060   "[1];")
1061
1062 (test-ps-js symbol-macro-obj
1063   (symbol-macrolet ((x y))
1064     (create x 1))
1065   "{ x : 1 };")
1066
1067 (test-ps-js symbol-macro-conditional1
1068   (symbol-macrolet ((x y))
1069     (if x x x))
1070   "if (y) {
1071     y;
1072 } else {
1073     y;
1074 };")
1075
1076 (test-ps-js symbol-macro-conditional2
1077   (symbol-macrolet ((x y))
1078     (return (if x x x)))
1079 "if (y) {
1080     return y;
1081 } else {
1082     return y;
1083 };")
1084
1085 (test-ps-js flet-apply
1086   (flet ((foo () 'bar))
1087     (apply (function foo) nil))
1088   "var foo = function () {
1089     return 'bar';
1090 };
1091 foo.apply(this, null);")
1092
1093 (test-ps-js let-apply
1094   (let ((foo (lambda () (return 1))))
1095     (let ((foo (lambda () (return 2))))
1096       (apply foo nil)))
1097   "var foo = function () {
1098     return 1;
1099 };
1100 var foo1 = function () {
1101     return 2;
1102 };
1103 foo1.apply(this, null);")
1104
1105 (test-ps-js flet-let
1106   (flet ((x (x) (return (1+ x))))
1107     (let ((x 2))
1108       (x x)))
1109   "var x = function (x) {
1110     return x + 1;
1111 };
1112 var x1 = 2;
1113 x(x1);")
1114
1115 (test-ps-js let-flet
1116   (let ((x 2))
1117     (flet ((x (x) (return (1+ x))))
1118       (x x)))
1119   "var x = 2;
1120 var x1 = function (x) {
1121     return x + 1;
1122 };
1123 x1(x);")
1124
1125 (test-ps-js labels-let
1126   (labels ((x (x) (return (1+ x))))
1127     (let ((x 2))
1128       (x x)))
1129   "var x = function (x) {
1130     return x + 1;
1131 };
1132 var x1 = 2;
1133 x(x1);")
1134
1135 (test-ps-js let-labels
1136   (let ((x 2))
1137     (labels ((x (x) (return (1+ x))))
1138       (x x)))
1139   "var x = 2;
1140 var x1 = function (x) {
1141     return x + 1;
1142 };
1143 x1(x);")
1144
1145 (test-ps-js macrolet-let-inteference
1146   (macrolet ((a (n) `(+ ,n 5)))
1147     (let ((a (a 1)))
1148       (let ((b (a (- a 4))))
1149         (+ a b))))
1150   "var a = 1 + 5;
1151 var b = a - 4 + 5;
1152 a + b;")
1153
1154 (test-ps-js let-subtract-add
1155   (let ((x 1))
1156     (let ((x 2))
1157       (- x x)
1158       (- x)
1159       (decf x)
1160       (incf x)))
1161   "var x = 1;
1162 var x1 = 2;
1163 x1 - x1;
1164 -x1;
1165 --x1;
1166 ++x1;")
1167
1168 (test-ps-js create-reserved-word
1169   (create :default 1)
1170   "{ 'default' : 1 };")
1171
1172 (test-ps-js getprop-reserved-word
1173   (getprop foo :default)
1174   "foo['default'];")
1175
1176 (test-ps-js getprop-reserved-word1
1177   (getprop foo 'default)
1178   "foo['default'];")
1179
1180 (test-ps-js eval-when-ps-side
1181   (eval-when (:execute)
1182     5)
1183   "5;")
1184
1185 (defvar *lisp-output* nil)
1186
1187 (test eval-when-lisp-side ()
1188     (setf *lisp-output* 'original-value)
1189     (let ((js-output (normalize-js-code
1190               (ps-doc* `(eval-when (:compile-toplevel)
1191                   (setf *lisp-output* 'it-works))))))
1192       (is (eql 'it-works *lisp-output*))
1193       (is (string= "" js-output))))
1194
1195 (defpsmacro my-in-package (package-name)
1196   `(eval-when (:compile-toplevel)
1197      (setf *lisp-output* ,package-name)))
1198
1199 (test eval-when-macro-expansion ()
1200     (setf *lisp-output* 'original-value)
1201     (let ((js-output (normalize-js-code
1202               (ps-doc* `(progn
1203                   (my-in-package :cl-user)
1204                   3)))))
1205       (declare (ignore js-output))
1206       (is (eql :cl-user *lisp-output*))))
1207
1208 (test eval-when-macrolet-expansion ()
1209     (setf *lisp-output* 'original-value)
1210     (let ((js-output (normalize-js-code
1211               (ps-doc* `(macrolet ((my-in-package2 (package-name)
1212                          `(eval-when (:compile-toplevel)
1213                         (setf *lisp-output* ,package-name))))
1214                   (my-in-package2 :cl-user)
1215                   3)))))
1216       (declare (ignore js-output))
1217       (is (eql :cl-user *lisp-output*))))
1218
1219 (test-ps-js getprop-keyword
1220   (getprop foo :bar)
1221   "foo['bar'];")
1222
1223 (test-ps-js nary-comparison1
1224   (lambda () (return (< 1 2 3)))
1225   "function () {
1226     var _cmp1;
1227     return (_cmp1 = 2, 1 < _cmp1 && _cmp1 < 3);
1228 };")
1229
1230 (test-ps-js chain-getprop1
1231   (chain ($ "foo") (bar x z) frob (baz 5))
1232   "$('foo').bar(x, z).frob.baz(5);")
1233
1234 (test-ps-js chain-getprop2
1235   (chain ($ "foo") bar baz)
1236   "$('foo').bar.baz;")
1237
1238 (test-ps-js chain-getprop3
1239   (chain ($ "foo") bar (x y) baz)
1240   "$('foo').bar.x(y).baz;")
1241
1242 (test-ps-js flet-expression
1243   (1+ (flet ((foo (x) (1+ x)))
1244         (foo 1)))
1245   "(foo = function (x) {
1246     return x + 1;
1247 }, foo(1)) + 1;")
1248
1249 (test-ps-js return-case-break-elimination
1250   (return (case 1
1251             (0 1)
1252             (otherwise 2)))
1253   "switch (1) {
1254 case 0:
1255     return 1;
1256 default:
1257     return 2;
1258 };")
1259
1260 (test-ps-js aplusplus
1261  a++
1262  "aplusplus;")
1263
1264 (test-ps-js astarstar
1265  a**
1266  "astarstar;")
1267
1268 (test-ps-js switch-return-fallthrough
1269   (return
1270     (switch x
1271             (1 (foo) break)
1272             (2 (bar))
1273             (default 4)))
1274   "switch (x) {
1275 case 1:
1276     return foo();
1277 case 2:
1278     bar();
1279 default:
1280     return 4;
1281 };")
1282
1283 (test-ps-js return-last-case
1284   (return
1285           (case x
1286             (a 'eh)
1287             (b 'bee)))
1288   "switch (x) {
1289 case a:
1290     return 'eh';
1291 case b:
1292     return 'bee';
1293 };")
1294
1295 (test-ps-js return-macrolet
1296   (return
1297     (macrolet ((x () 1))
1298       (case (x)
1299         (a 'eh)
1300         (b 'bee))))
1301   "switch (1) {
1302 case a:
1303     return 'eh';
1304 case b:
1305     return 'bee';
1306 };")
1307
1308 (test-ps-js mv-bind1
1309   (multiple-value-bind (a b)
1310       (progn
1311         (returns-mv)
1312         (doesnt))
1313     (alert a)
1314     (alert b))
1315   "returnsMv();
1316 var prevmv2 = arguments['callee']['mv'];
1317 try {
1318     arguments['callee']['mv'] = true;
1319     var a = doesnt();
1320     var mv1 = typeof arguments['callee']['mv'] === 'object' ? arguments['callee']['mv'] : new Array(1);
1321     var b = mv1[0];
1322     alert(a);
1323     alert(b);
1324 } finally {
1325     if (undefined === prevmv2) {
1326         delete arguments['callee']['mv'];
1327     } else {
1328         arguments['callee']['mv'] = prevmv2;
1329     };
1330 };")
1331
1332 (test-ps-js values0
1333   (lambda () (values))
1334   "function () {
1335     return null;
1336 };")
1337
1338 (test-ps-js values1
1339   (values x)
1340   "x;")
1341
1342 (test-ps-js values2
1343   (values x y)
1344   "var val1_1 = x;
1345 var valrest2 = [y];
1346 if (undefined !== arguments['callee']['caller']['mv']) {
1347     arguments['callee']['caller']['mv'] = valrest2;
1348 };
1349 val1_1;")
1350
1351 (test-ps-js values3
1352   (values x y z)
1353   "var val1_1 = x;
1354 var valrest2 = [y, z];
1355 if (undefined !== arguments['callee']['caller']['mv']) {
1356     arguments['callee']['caller']['mv'] = valrest2;
1357 };
1358 val1_1;")
1359
1360 (test-ps-js values-return
1361   (return (values x y))
1362   "var val1_1 = x;
1363 var valrest2 = [y];
1364 if (undefined !== arguments['callee']['caller']['mv']) {
1365     arguments['callee']['caller']['mv'] = valrest2;
1366 };
1367 return val1_1;")
1368
1369 (test-ps-js return-macrolet
1370   (return
1371     (symbol-macrolet ((x 2))
1372       (loop do (+ x x))))
1373   "for (; true; ) {
1374     2 + 2;
1375 };
1376 return null;")
1377
1378 (test-ps-js return-cond
1379   (return
1380     (cond ((foo? x) (loop for y in x do (foo y)))
1381           ((bar? x) x)
1382           (t 3)))
1383   "if (foowhat(x)) {
1384     var _js2 = x.length;
1385     var _js1 = 0;
1386     if (_js1 < _js2) {
1387         var y = x[_js1];
1388         while (true) {
1389             foo(y);
1390             _js1 += 1;
1391             if (_js1 >= _js2) {
1392                 break;
1393             };
1394             y = x[_js1];
1395         };
1396     };
1397     return null;
1398 } else if (barwhat(x)) {
1399     return x;
1400 } else {
1401     return 3;
1402 };")
1403
1404 (test-ps-js switch-loop
1405   (case x
1406     (1 (dolist (a b))))
1407   "switch (x) {
1408 case 1:
1409     for (var a = null, _js_idx1 = 0; _js_idx1 < b.length; _js_idx1 += 1) {
1410             a = b[_js_idx1];
1411     };
1412 };")
1413
1414 (test-ps-js switch-folds-blocks
1415   (case x
1416     (1 (loop repeat 3 do (alert "foo"))))
1417   "switch (x) {
1418 case 1:
1419     for (var _js1 = 0; _js1 < 3; _js1 += 1) {
1420         alert('foo');
1421     };
1422 };")
1423
1424 (test-ps-js setf-places-before-macros
1425   (progn
1426     (defsetf left (el) (offset)
1427       `(setf (@ ,el style left) ,offset))
1428     (macrolet ((left (el)
1429                  `(@ ,el offset-left)))
1430       (setf (left x) 10)
1431       (left x)))
1432   "var _js2 = x;
1433 var _js1 = 10;
1434 _js2.style.left = _js1;
1435 x.offsetLeft;")
1436
1437 (test-ps-js for-return
1438   (return (dolist (arg args) (foo arg)))
1439   "for (var arg = null, _js_idx1 = 0; _js_idx1 < args.length; _js_idx1 += 1) {
1440     arg = args[_js_idx1];
1441     foo(arg);
1442 };")
1443
1444 (test-ps-js try-catch-return
1445   (return (try (foo)
1446                (:catch (e)
1447                  (bar))
1448                (:finally
1449                 (cleanup))))
1450   "try {
1451     return foo();
1452 } catch (e) {
1453     return bar();
1454 } finally {
1455     cleanup();
1456 };")
1457
1458 (test-ps-js defun-setf-optional
1459   (defun (setf foo) (new-value b &optional c)
1460     (setf (aref b (or c 0)) new-value))
1461   "function __setf_foo(newValue, b, c) {
1462     if (c === undefined) {
1463         c = null;
1464     };
1465     return b[c || 0] = newValue;
1466 };")
1467
1468 (test-ps-js defun-setf-rest
1469   (progn (defun (setf foo) (new-value b &rest foo)
1470            (do-something b foo new-value))
1471          (setf (foo x 1 2 3 4) 5))
1472   "function __setf_foo(newValue, b) {
1473     var foo = [];
1474     for (var i1 = 0; i1 < arguments.length - 2; i1 += 1) {
1475         foo[i1] = arguments[i1 + 2];
1476     };
1477     return doSomething(b, foo, newValue);
1478 };
1479 __setf_foo(5, x, 1, 2, 3, 4);")
1480
1481 (test-ps-js return-null
1482   (return nil)
1483   "return null;")
1484
1485 (test-ps-js implicit-return-null
1486   (lambda ()
1487     )
1488   "function () {
1489     return null;
1490 };")
1491
1492 (test-ps-js implicit-return-null
1493   (lambda ()
1494     nil)
1495   "function () {
1496     return null;
1497 };")
1498
1499 (test-ps-js return-conditional-nested
1500   (defun blep (ss x y)
1501     (when foo?
1502       (let ((pair (bar)))
1503         (unless (null pair)
1504           (destructuring-bind (a b) pair
1505             (unless (or (null a) (null b))
1506               (let ((val (baz a b)))
1507                 (unless (null val)
1508                   (when (blah val)
1509                     (unless (blee)
1510                       t))))))))))
1511   "function blep(ss, x, y) {
1512     if (foowhat) {
1513         var pair = bar();
1514         if (pair != null) {
1515             var a = pair[0];
1516             var b = pair[1];
1517             if (!(a == null || b == null)) {
1518                 var val = baz(a, b);
1519                 if (val != null) {
1520                     if (blah(val)) {
1521                         if (!blee()) {
1522                             return true;
1523                         };
1524                     };
1525                 };
1526             };
1527         };
1528     };
1529 };")
1530
1531 (test-ps-js return-when-returns
1532   (lambda ()
1533     (return (when x 1))
1534     (+ 2 3))
1535   "function () {
1536     if (x) {
1537         return 1;
1538     } else {
1539         return null;
1540     };
1541     return 2 + 3;
1542 };")
1543
1544 (test-ps-js return-case-conditional
1545   (return
1546     (case foo
1547       (123 (when (bar) t))
1548       (345 (blah))))
1549   "switch (foo) {
1550 case 123:
1551     if (bar()) {
1552         return true;
1553     } else {
1554         return null;
1555     };
1556 case 345:
1557     return blah();
1558 };")
1559
1560 (test-ps-js return-try-conditional
1561   (return
1562     (try (when x 1)
1563          (:catch (x) 2)
1564          (:finally (bar))))
1565   "try {
1566     if (x) {
1567         return 1;
1568     } else {
1569         return null;
1570     };
1571 } catch (x) {
1572     return 2;
1573 } finally {
1574     bar();
1575 };")
1576
1577 (test-ps-js function-declare-special
1578   (lambda ()
1579     (declare (special *foo*))
1580     (let ((*foo* 1))
1581       (1+ *foo*)))
1582   "function () {
1583     var FOO_TMPSTACK1;
1584     try {
1585         FOO_TMPSTACK1 = FOO;
1586         FOO = 1;
1587         return FOO + 1;
1588     } finally {
1589         FOO = FOO_TMPSTACK1;
1590     };
1591 };")
1592
1593 (test-ps-js declare-special-let
1594   (let ((*foo* 123))
1595     (declare (special *foo*))
1596     (blah))
1597   "var FOO_TMPSTACK1;
1598 try {
1599     FOO_TMPSTACK1 = FOO;
1600     FOO = 123;
1601     blah();
1602 } finally {
1603     FOO = FOO_TMPSTACK1;
1604 };")
1605
1606 (test-ps-js macro-null-toplevel
1607   (progn
1608     (defmacro macro-null-toplevel ()
1609       nil)
1610     (macro-null-toplevel))
1611   "")
1612
1613 (test-ps-js define-symbol-macro-let
1614   (progn
1615     (define-symbol-macro test-symbol-macro 1)
1616     (let ((test-symbol-macro 2))
1617       (1+ test-symbol-macro))
1618     (1+ test-symbol-macro))
1619   "var testSymbolMacro1 = 2;
1620 testSymbolMacro1 + 1;
1621 1 + 1;")
1622
1623 (test-ps-js define-symbol-macro-flet
1624   (progn
1625     (define-symbol-macro test-symbol-macro1 1)
1626     (flet ((test-symbol-macro1 () 2))
1627       (foo test-symbol-macro1)
1628       (test-symbol-macro1))
1629     (bar test-symbol-macro1))
1630   "var testSymbolMacro1_1 = function () {
1631     return 2;
1632 };
1633 foo(1);
1634 testSymbolMacro1_1();
1635 bar(1);")
1636
1637 (test compile-stream-nulls
1638   (is (string=
1639        ""
1640        (with-input-from-string (s "
1641    (defmacro macro-null-toplevel ()
1642      nil)
1643    (macro-null-toplevel)")
1644          (ps-compile-stream s)))))
1645
1646 (test-ps-js equality-nary1
1647   (let ((x 10) (y 10) (z 10))
1648     (= x y z))
1649   "var x = 10;
1650 var y = 10;
1651 var z = 10;
1652 var _cmp1 = y;
1653 x === _cmp1 && _cmp1 === z;")
1654
1655 (test-ps-js equality1
1656   (progn
1657     (equal a b)
1658     (eql a b)
1659     (eq a b)
1660     (= a b))
1661   "a == b;
1662 a === b;
1663 a === b;
1664 a === b;")
1665
1666 (test-ps-js getprop-quote-reserved
1667   (getprop foo ':break)
1668   "foo['break'];")
1669
1670 (test-ps-js label1
1671   (label scope
1672     (foo)
1673     (when (bar)
1674       (break scope))
1675     (blee))
1676   "scope: {
1677     foo();
1678     if (bar()) {
1679         break scope;
1680     };
1681     blee();
1682 };")
1683
1684 (test-ps-js let-funcall
1685   (let ((x foo))
1686     (funcall x)
1687     (let ((x bar))
1688       (funcall x))
1689     (funcall x))
1690   "var x = foo;
1691 x();
1692 var x1 = bar;
1693 x1();
1694 x();")
1695
1696 (test-ps-js symbol-macrolet-funcall
1697   (symbol-macrolet ((foo bar))
1698     (funcall foo 1 2 3))
1699   "bar(1, 2, 3);")
1700
1701 (test-ps-js times-assign
1702   (setf x (* x 1000))
1703   "x *= 1000;")
1704
1705 (test-ps-js vector-literal
1706   #(1 2 3)
1707   "[1, 2, 3];")
1708
1709 (test-ps-js rem1
1710   (+ 1 (rem 2 (+ 3 4)))
1711   "1 + 2 % (3 + 4);")
1712
1713 (test-ps-js non-associative
1714   (+ (/ 1 (/ 2 3)) (- 1 (- 2 3)))
1715   "1 / (2 / 3) + 1 - (2 - 3);")
1716
1717 (test-ps-js lambda-apply
1718   (lambda (x)
1719     (apply (lambda (y) (bar (1+ y))) x))
1720   "function (x) {
1721     return (function (y) {
1722         return bar(y + 1);
1723     }).apply(this, x);
1724 };")
1725
1726 (test-ps-js operator-expressions-nested-let
1727   (let ((x (let ((y 1))
1728              y)))
1729     x)
1730   "var x = (y = 1, y); x;")
1731
1732 (test-ps-js operator-expressions-array-nested-let
1733   (list (let ((y 1)) y) 2)
1734   "[(y = 1, y), 2];")
1735
1736 (test-ps-js add-subtract-precedence
1737   (- x (+ y z))
1738   "x - (y + z);")
1739
1740 (test-ps-js ps-inline-toplevel
1741   (ps-inline (foo))
1742   "'javascript:' + 'foo()';")
1743
1744 (test-ps-js no-clause-progn-exp
1745   (setf x (progn))
1746   "x = null;")
1747
1748 (test-ps-js empty-cond-clause
1749   (setf x (cond ((foo))))
1750   "x = foo() ? null : null;")
1751
1752 (test-ps-js empty-cond-clause1
1753   (setf x (cond ((foo) 123)
1754                 ((bar))
1755                 (t 456)))
1756   "x = foo() ? 123 : (bar() ? null : 456);")
1757
1758 (test-ps-js let-no-body
1759   (return (let ((foo bar))))
1760   "var foo = bar;
1761 return null;")