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 unquoted-nil
 193   nil
 194   "null;")
 195
 196 (test-ps-js list-with-single-nil
 197   (array nil)
 198   "[null];")
 199
 200 (test-ps-js quoted-nil-is-array
 201   'nil
 202   "[];")
 203
 204 (test-ps-js defsetf1
 205   (progn (defsetf baz (x y) (newval) `(set-baz ,x ,y ,newval))
 206          (setf (baz 1 2) 3))
 207   "var _js2 = 1;
 208 var _js3 = 2;
 209 var _js1 = 3;
 210 setBaz(_js2, _js3, _js1);")
 211
 212 (test-ps-js setf-macroexpands1
 213   (macrolet ((bar (x y)
 214                `(aref ,x ,y 1)))
 215     (setf (bar foo 2) 3))
 216   "foo[2][1] = 3;")
 217
 218 (test-ps-js defsetf-short
 219   (progn (defsetf baz set-baz "docstring")
 220          (setf (baz 1 2 3) "foo"))
 221   "setBaz(1, 2, 3, 'foo');")
 222
 223 (test-ps-js defun-setf1
 224   (progn (defun (setf some-thing) (new-val i1 i2)
 225            (setf (aref *some-thing* i1 i2) new-val))
 226          (setf (some-thing 1 2) "foo"))
 227 "function __setf_someThing(newVal, i1, i2) {
 228     return SOMETHING[i1][i2] = newVal;
 229 };
 230 var _js2 = 1;
 231 var _js3 = 2;
 232 var _js1 = 'foo';
 233 __setf_someThing(_js1, _js2, _js3);")
 234
 235 (test-ps-js defun-optional1
 236   (defun test-opt (&optional x)
 237     (if x "yes" "no"))
 238 "function testOpt(x) {
 239     if (x === undefined) {
 240         x = null;
 241     };
 242     if (x) {
 243         return 'yes';
 244     } else {
 245         return 'no';
 246     };
 247 };")
 248
 249 (test-ps-js defun-optional2
 250   (defun foo (x &optional y)
 251     (+ x y))
 252   "function foo(x, y) {
 253     if (y === undefined) {
 254         y = null;
 255     };
 256     return x + y;
 257 };")
 258
 259 (test-ps-js defun-optional3
 260   (defun blah (&optional (x 0))
 261     x)
 262   "function blah(x) {
 263     if (x === undefined) {
 264         x = 0;
 265     };
 266     return x;
 267 };")
 268
 269 (test-ps-js return-nothing
 270   (return)
 271   "return null;")
 272
 273 (test-ps-js set-timeout
 274   (do-set-timeout (10) (alert "foo"))
 275   "setTimeout(function () { return alert('foo'); }, 10);")
 276
 277 (test-ps-js operator-precedence
 278   (* 3 (+ 4 5) 6)
 279   "3 * (4 + 5) * 6;")
 280
 281 (test-ps-js operators-1
 282   (in prop obj)
 283   "prop in obj;")
 284
 285 (test-ps-js incf1
 286   (incf foo bar)
 287   "foo += bar;")
 288
 289 (test-ps-js decf1
 290   (decf foo bar)
 291   "foo -= bar;")
 292
 293 (test-ps-js incf2
 294   (incf x 5)
 295   "x += 5;")
 296
 297 (test-ps-js decf2
 298   (decf y 10)
 299   "y -= 10;")
 300
 301 (test-ps-js setf-conditional
 302   (setf foo (if x 1 2))
 303   "foo = x ? 1 : 2;")
 304
 305 (test-ps-js obj-literal-numbers
 306   (create 1 "foo")
 307   "{ 1 : 'foo' };")
 308
 309 (test-ps-js obj-literal-strings
 310   (create "foo" 2)
 311   "{ 'foo' : 2 };")
 312
 313 (test-ps-js getprop-string
 314   (getprop foo "bar")
 315   "foo['bar'];")
 316
 317 (test-ps-js getprop-string1
 318   (getprop "bar" 'length)
 319   "'bar'.length;")
 320
 321 (test-ps-js getprop-progn
 322   (getprop (progn (some-fun "abc") "123") "length")
 323   "(someFun('abc'), '123')['length'];")
 324
 325 (test-ps-js method-call-block
 326   ((@ (progn (some-fun "abc") "123") to-string))
 327   "(someFun('abc'), '123').toString();")
 328
 329 (test-ps-js create-blank
 330   (create)
 331   "{ };")
 332
 333 (test-ps-js blank-object-literal
 334   {}
 335   "{ };")
 336
 337 (test-ps-js array-literal1
 338   []
 339   "[];")
 340
 341 (test-ps-js array-literal2
 342   ([])
 343   "[];")
 344
 345 (test-ps-js array-literal3
 346   ([] 1 2 3)
 347   "[1, 2, 3];")
 348
 349 (test-ps-js array-literal4
 350   ([] 1 (2 3))
 351   "[1, [2, 3]];")
 352
 353 (test-ps-js array-literal5
 354   ([] (1 2) ("a" "b"))
 355   "[[1, 2], ['a', 'b']];")
 356
 357 (test-ps-js defun-rest1
 358   (defun foo (&rest bar)
 359     (alert (aref bar 1)))
 360   "function foo() {
 361     var bar = [];
 362     for (var i1 = 0; i1 < arguments.length - 0; i1 += 1) {
 363         bar[i1] = arguments[i1 + 0];
 364     };
 365     return alert(bar[1]);
 366 };")
 367
 368 (test-ps-js defun-rest2
 369   (defun foo (baz &rest bar) (return (+ baz (aref bar 1))))
 370   "function foo(baz) {
 371     var bar = [];
 372     for (var i1 = 0; i1 < arguments.length - 1; i1 += 1) {
 373         bar[i1] = arguments[i1 + 1];
 374     };
 375     return baz + bar[1];
 376 };")
 377
 378 (test-ps-js defun-keyword1
 379   (defun zoo (foo bar &key baz) (return (+ foo bar baz)))
 380 "function zoo(foo, bar) {
 381     var baz;
 382     var _js2 = arguments.length;
 383     for (var n1 = 2; n1 < _js2; n1 += 2) {
 384         switch (arguments[n1]) {
 385         case 'baz':
 386             baz = arguments[n1 + 1];
 387         };
 388     };
 389     if (baz === undefined) {
 390         baz = null;
 391     };
 392     return foo + bar + baz;
 393 };")
 394
 395 (test-ps-js defun-keyword2
 396   (defun zoo (&key baz) (return (* baz baz)))
 397   "function zoo() {
 398     var baz;
 399     var _js2 = arguments.length;
 400     for (var n1 = 0; n1 < _js2; n1 += 2) {
 401         switch (arguments[n1]) {
 402         case 'baz':
 403             baz = arguments[n1 + 1];
 404         };
 405     };
 406     if (baz === undefined) {
 407         baz = null;
 408     };
 409     return baz * baz;
 410 };")
 411
 412 (test-ps-js defun-keyword3
 413   (defun zoo (&key baz (bar 4)) (return (* baz bar)))
 414   "function zoo() {
 415     var baz;
 416     var bar;
 417     var _js2 = arguments.length;
 418     for (var n1 = 0; n1 < _js2; n1 += 2) {
 419         switch (arguments[n1]) {
 420         case 'baz':
 421             baz = arguments[n1 + 1];
 422             break;
 423         case 'bar':
 424             bar = arguments[n1 + 1];
 425         };
 426     };
 427     if (baz === undefined) {
 428         baz = null;
 429     };
 430     if (bar === undefined) {
 431         bar = 4;
 432     };
 433     return baz * bar;
 434 };")
 435
 436 (test-ps-js defun-keyword4
 437   (defun hello-world (&key ((:my-name-key my-name) 1))
 438     my-name)
 439   "function helloWorld() {
 440     var myName;
 441     var _js2 = arguments.length;
 442     for (var n1 = 0; n1 < _js2; n1 += 2) {
 443         switch (arguments[n1]) {
 444         case 'my-name-key':
 445             myName = arguments[n1 + 1];
 446         };
 447     };
 448     if (myName === undefined) {
 449         myName = 1;
 450     };
 451     return myName;
 452 };")
 453
 454 (test-ps-js keyword-funcall1
 455   (func :baz 1)
 456   "func('baz', 1);")
 457
 458 (test-ps-js keyword-funcall2
 459   (func :baz 1 :bar foo)
 460   "func('baz', 1, 'bar', foo);")
 461
 462 (test-ps-js keyword-funcall3
 463   (fun a b :baz c)
 464   "fun(a, b, 'baz', c);")
 465
 466 (test-ps-js cond1
 467   (cond ((= x 1) 1))
 468   "if (x == 1) {
 469     1;
 470 };")
 471
 472 (test-ps-js cond2
 473   (cond ((= x 1) 2)
 474         ((= y (* x 4)) (foo "blah") (* x y)))
 475   "if (x == 1) {
 476     2;
 477 } else if (y == x * 4) {
 478     foo('blah');
 479     x * y;
 480 };")
 481
 482 (test-ps-js if-exp-without-else-returns-null
 483   (return (if x 1))
 484   "if (x) {
 485     return 1;
 486 } else {
 487     return null;
 488 };")
 489
 490 (test-ps-js progn-expression-single-statement
 491   (return (progn (* x y)))
 492   "return x * y;")
 493
 494 (test-ps-js cond-expression1
 495   (defun foo ()
 496     (cond ((< 1 2) (bar "foo") (* 4 5))))
 497   "function foo() {
 498     if (1 < 2) {
 499         bar('foo');
 500         return 4 * 5;
 501     };
 502 };")
 503
 504 (test-ps-js cond-expression2
 505   (defun foo ()
 506     (cond ((< 2 1) "foo")
 507           ((= 7 7) "bar")))
 508   "function foo() {
 509     if (2 < 1) {
 510         return 'foo';
 511     } else if (7 == 7) {
 512         return 'bar';
 513     };
 514 };")
 515
 516 (test-ps-js cond-expression-final-t-clause
 517   (defun foo ()
 518     (cond ((< 1 2) (bar "foo") (* 4 5))
 519           ((= a b) (+ c d))
 520           ((< 1 2 3 4 5) x)
 521           (t "foo")))
 522   "function foo() {
 523     var _cmp3;
 524     var _cmp2;
 525     var _cmp1;
 526     if (1 < 2) {
 527         bar('foo');
 528         return 4 * 5;
 529     } else if (a == b) {
 530         return c + d;
 531     } else if ((_cmp1 = 2, _cmp2 = 3, _cmp3 = 4, 1 < _cmp1 && _cmp1 < _cmp2 && _cmp2 < _cmp3 && _cmp3 < 5)) {
 532         return x;
 533     } else {
 534         return 'foo';
 535     };
 536 };")
 537
 538 (test-ps-js cond-expression-middle-t-clause ;; should this signal a warning?
 539   (defun foo ()
 540     (cond ((< 2 1) 5)
 541           (t "foo")
 542           ((< 1 2) "bar")))
 543   "function foo() {
 544     if (2 < 1) {
 545         return 5;
 546     } else {
 547         return 'foo';
 548     };
 549 };")
 550
 551 (test-ps-js funcall-if-expression
 552   ((@ document write)
 553    (if (= *linkornot* 1)
 554        (ps-html ((:a :href "#"
 555                      :onclick (ps-inline (transport)))
 556                  img))
 557        img))
 558   "document.write(LINKORNOT == 1 ? '<A HREF=\"#\" ONCLICK=\"' + ('javascript:' + 'transport()') + '\">' + img + '</A>' : img);")
 559
 560 (test-ps-js negate-number-literal
 561   (- 1)
 562   "-1;")
 563
 564 (test macro-environment1
 565   (is (string= (normalize-js-code (let* ((macroname (gensym)))
 566                                     (ps* `(defmacro ,macroname (x) `(+ ,x 123))
 567                                          `(defun test1 ()
 568                                            (macrolet ((,macroname (x) `(aref data ,x)))
 569                                              (when (,macroname x)
 570                                                (setf (,macroname x) 123)))))))
 571                (normalize-js-code
 572 "function test1() {
 573     if (data[x]) {
 574         return data[x] = 123;
 575     } else {
 576         return null;
 577     };
 578 };"))))
 579
 580 (test macro-environment2
 581   (is (string= (normalize-js-code (let ((outer-lexical-variable 1))
 582                                     (defpsmacro macro-environment2-macro (x)
 583                                       `(+ ,outer-lexical-variable ,x))
 584                                     (ps* '(macro-environment2-macro 2))))
 585                (normalize-js-code "1 + 2;"))))
 586
 587 (test-ps-js ampersand-whole-1
 588   (macrolet ((foo (&whole foo bar baz)
 589                (declare (ignore bar baz))
 590                (format nil "~a" foo)))
 591     (foo 1 2))
 592   "'(FOO 1 2)';")
 593
 594 (test-ps-js keyword-consistent
 595   :x
 596   "'x';")
 597
 598 (test-ps-js simple-symbol-macrolet
 599   (symbol-macrolet ((x 1)) x)
 600   "1;")
 601
 602 (test-ps-js compound-symbol-macrolet
 603   (symbol-macrolet ((x 123)
 604                     (y (* 2 x)))
 605      y)
 606   "2 * 123;")
 607
 608 (test-ps-js define-symbol-macro
 609   (progn (define-symbol-macro tst-sym-macro 2)
 610          tst-sym-macro)
 611   "2;")
 612
 613 (test-ps-js define-symbol-macro1
 614   (progn (define-symbol-macro tst-sym-macro1 2)
 615          (foo tst-sym-macro1))
 616   "foo(2);")
 617
 618 (test-ps-js expression-progn
 619   (1+ (progn (foo) (if x 1 2)))
 620   "(foo(), x ? 1 : 2) + 1;")
 621
 622 (test-ps-js let-decl-in-expression
 623   (defun f (x)
 624     (if x 1 (let* ((foo x))
 625               foo)))
 626 "function f(x) {
 627     if (x) {
 628         return 1;
 629     } else {
 630         var foo = x;
 631         return foo;
 632     };
 633 };")
 634
 635 (test-ps-js special-var1
 636   (progn (defvar *foo*)
 637          (let* ((*foo* 2))
 638            (* *foo* 2)))
 639   "var FOO;
 640 var FOO_TMPSTACK1;
 641 try {
 642     FOO_TMPSTACK1 = FOO;
 643     FOO = 2;
 644     FOO * 2;
 645 } finally {
 646     FOO = FOO_TMPSTACK1;
 647 };")
 648
 649 (test-ps-js special-var2
 650   (progn (defvar *foo*)
 651          (let* ((*baz* 3)
 652                 (*foo* 2))
 653            (* *foo* 2 *baz*)))
 654   "var FOO;
 655 var BAZ = 3;
 656 var FOO_TMPSTACK1;
 657 try {
 658     FOO_TMPSTACK1 = FOO;
 659     FOO = 2;
 660     FOO * 2 * BAZ;
 661 } finally {
 662     FOO = FOO_TMPSTACK1;
 663 };")
 664
 665 (test-ps-js literal1
 666   (setf x undefined)
 667   "x = undefined;")
 668
 669 (test-ps-js literal2
 670   (aref this x)
 671   "this[x];")
 672
 673 (test-ps-js setf-dec1
 674   (setf x (- 1 x 2))
 675   "x = 1 - x - 2;")
 676
 677 (test-ps-js setf-dec2
 678   (setf x (- x 1 2))
 679   "x = x - 1 - 2;")
 680
 681 (test-ps-js special-char-equals
 682   blah=
 683   "blahequals;")
 684
 685 (test-ps-js setf-operator-priority
 686   (return (or (getprop cache id)
 687               (setf (getprop cache id) ((@ document get-element-by-id) id))))
 688   "return cache[id] || (cache[id] = document.getElementById(id));")
 689
 690 (test-ps-js aref-operator-priority
 691   (aref (if (and x (> (length x) 0))
 692             (aref x 0)
 693             y)
 694         z)
 695   "(x && x.length > 0 ? x[0] : y)[z];")
 696
 697 (test-ps-js aref-operator-priority1
 698   (aref (or (getprop x 'y)
 699             (getprop a 'b))
 700         z)
 701   "(x.y || a.b)[z];")
 702
 703 (test-ps-js aref-operator-priority2
 704   (aref (if a b c) 0)
 705   "(a ? b : c)[0];")
 706
 707 (test-ps-js negative-operator-priority
 708   (- (if x y z))
 709   "-(x ? y : z);")
 710
 711 (test-ps-js op-p1
 712   (new (or a b))
 713   "new (a || b);")
 714
 715 (test-ps-js op-p2
 716   (delete (if a (or b c) d))
 717   "delete (a ? b || c : d);")
 718
 719 (test-ps-js op-p3
 720   (not (if (or x (not y)) z))
 721   "!(x || !y ? z : null);")
 722
 723 (test-ps-js op-p4
 724   (- (- (* 1 2) 3))
 725   "-(1 * 2 - 3);")
 726
 727 (test-ps-js op-p5
 728   (instanceof (or a b) (if x y z))
 729   "((a || b) instanceof (x ? y : z));")
 730
 731 (test-ps-js op-p7
 732   (or x (if (= x 0) "zero" "empty"))
 733   "x || (x == 0 ? 'zero' : 'empty');")
 734
 735 (test-ps-js named-op-expression
 736   (throw (if a b c))
 737   "throw a ? b : c;")
 738
 739 (test-ps-js named-op-expression1
 740   (typeof (or x y))
 741   "typeof (x || y);")
 742
 743 (test-ps-js aref-array-expression
 744   (aref (or a b c) 0)
 745   "(a || b || c)[0];")
 746
 747 (test-ps-js getprop-operator
 748   (getprop (or a b c) 'd)
 749   "(a || b || c).d;")
 750
 751 (test-ps-js getprop-parens
 752   (getprop (getprop foo 'bar) 'baz)
 753   "foo.bar.baz;")
 754
 755 (test-ps-js funcall-funcall
 756   ((foo))
 757   "foo()();")
 758
 759 (test-ps-js expression-funcall
 760   ((or (@ window eval) eval) foo nil)
 761   "(window.eval || eval)(foo, null);")
 762
 763 (test-ps-js expression-funcall1
 764   (((or (@ window eval) eval) foo nil))
 765   "(window.eval || eval)(foo, null)();")
 766
 767 (test-ps-js expression-funcall2
 768   (((or (@ window eval) eval)) foo nil)
 769   "(window.eval || eval)()(foo, null);")
 770
 771 (test-ps-js getprop-object-literal
 772   (getprop (create a 1) 'a)
 773   "({ a : 1 }).a;")
 774
 775 (test-ps-js getprop-lambda
 776   (getprop (lambda ()) 'prototype)
 777   "(function () { return null; }).prototype;")
 778
 779 (test-ps-js who-html1
 780   (who-ps-html (:span :class "ticker-symbol"
 781                       :ticker-symbol symbol
 782                       (:a :href "http://foo.com"
 783                           symbol)
 784                       (:span :class "ticker-symbol-popup")))
 785   "'<SPAN CLASS=\"ticker-symbol\" TICKER-SYMBOL=\"' + symbol + '\"><A HREF=\"http://foo.com\">' + symbol + '</A><SPAN CLASS=\"ticker-symbol-popup\"></SPAN></SPAN>';")
 786
 787 (test-ps-js flet1
 788   ((lambda () (flet ((foo (x)
 789                        (1+ x)))
 790                 (return (foo 1)))))
 791   "(function () {
 792     var foo1 = function (x) {
 793         return x + 1;
 794     };
 795     return foo1(1);
 796 })();")
 797
 798 (test-ps-js flet2
 799   (flet ((foo (x) (return (1+ x)))
 800          (bar (y) (return (+ 2 y))))
 801     (bar (foo 1)))
 802 "var foo1 = function (x) {
 803     return x + 1;
 804 };
 805 var bar2 = function (y) {
 806     return 2 + y;
 807 };
 808 bar2(foo1(1));")
 809
 810 (test-ps-js flet3
 811   (flet ((foo (x) (return (1+ x)))
 812          (bar (y) (return (+ 2 (foo y)))))
 813     (bar (foo 1)))
 814   "var foo1 = function (x) {
 815     return x + 1;
 816 };
 817 var bar2 = function (y) {
 818     return 2 + foo(y);
 819 };
 820 bar2(foo1(1));")
 821
 822 (test-ps-js labels1
 823   ((lambda () (labels ((foo (x)
 824                          (if (=== 0 x)
 825                              0
 826                              (+ x (foo (1- x))))))
 827                 (foo 3))))
 828 "(function () {
 829     var foo1 = function (x) {
 830         if (0 === x) {
 831             return 0;
 832         } else {
 833             return x + foo1(x - 1);
 834         };
 835     };
 836     return foo1(3);
 837 })();")
 838
 839 (test-ps-js labels2
 840   (labels ((foo (x) (return (1+ (bar x))))
 841            (bar (y) (return (+ 2 (foo y)))))
 842     (bar (foo 1)))
 843   "var foo1 = function (x) {
 844     return bar2(x) + 1;
 845 };
 846 var bar2 = function (y) {
 847     return 2 + foo1(y);
 848 };
 849 bar2(foo1(1));")
 850
 851 (test-ps-js labels3
 852   (labels ((foo (x) (return (1+ x)))
 853            (bar (y) (return (+ 2 (foo y)))))
 854     (bar (foo 1)))
 855   "var foo1 = function (x) {
 856     return x + 1;
 857 };
 858 var bar2 = function (y) {
 859     return 2 + foo1(y);
 860 };
 861 bar2(foo1(1));")
 862
 863 (test-ps-js for-loop-var-init-exp
 864   ((lambda (x)
 865      (return (do* ((y (if x 0 1) (1+ y))
 866                    (z 0 (1+ z)))
 867                   ((= y 3) z))))
 868    true)
 869   "(function (x) {
 870     return (function () {
 871         for (var y = x ? 0 : 1, z = 0; y != 3; y += 1, z += 1) {
 872         };
 873         return z;
 874     })();
 875 })(true);")
 876
 877 (test-ps-js math-pi
 878   pi
 879   "Math.PI;")
 880
 881 (test-ps-js literal-array
 882   '(1 2 3)
 883   "[1, 2, 3];")
 884
 885 (test-ps-js literal-array-1
 886   '(1 foo 3)
 887   "[1, 'foo', 3];")
 888
 889 (test ps-lisp-expands-in-lexical-environment
 890   (is (string= "5;" (let ((x 5)) (ps (lisp x))))))
 891
 892 (test ps*-lisp-expands-in-null-lexical-environment
 893   (signals error (let ((x 5)) (declare (ignore x)) (ps* '(lisp x)))))
 894
 895 (test ps*-lisp-expands-in-dynamic-environment
 896   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps* '(+ 1 (lisp *print-level*)))))))
 897
 898 (test ps-lisp-dynamic-environment
 899   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps (+ 1 (lisp *print-level*)))))))
 900
 901 (test-ps-js ps-js-target-version-keyword-test1
 902   (defun foo (x y &key bar baz))
 903   "function foo(x, y) {
 904     var baz;
 905     var x1 = Array.prototype.indexOf.call(arguments, 'bar', 2);
 906     var bar = -1 == x1 ? null : arguments[x1 + 1];
 907     var x2 = Array.prototype.indexOf.call(arguments, 'baz', 2);
 908     return baz = -1 == x2 ? null : arguments[x2 + 1];
 909 };"
 910   :js-target-version 1.6)
 911
 912 (test-ps-js nested-if-expressions1
 913   (return (if (if x y z) a b))
 914   "if (x ? y : z) {
 915     return a;
 916 } else {
 917     return b;
 918 };")
 919
 920 (test-ps-js nested-if-expressions2
 921   (return (if x y (if z a b)))
 922 "if (x) {
 923     return y;
 924 } else {
 925     if (z) {
 926         return a;
 927     } else {
 928         return b;
 929     };
 930 };")
 931
 932 (test-ps-js let1
 933   (let (x)
 934     (+ x x))
 935   "var x = null;
 936 x + x;")
 937
 938 (test-ps-js let2
 939   (let ((x 1))
 940     (+ x x))
 941   "var x = 1;
 942 x + x;")
 943
 944 (test-ps-js let-x-x
 945   (let ((x (1+ x)))
 946     (+ x x))
 947   "var x1 = x + 1;
 948 x1 + x1;")
 949
 950 (test-ps-js let3
 951   (let ((x 1)
 952         (y 2))
 953     (+ x x))
 954   "var x = 1;
 955 var y = 2;
 956 x + x;")
 957
 958 (test-ps-js let4
 959   (let ((x 1)
 960         (y (1+ x)))
 961     (+ x y))
 962   "var x1 = 1;
 963 var y = x + 1;
 964 x1 + y;")
 965
 966 (test-ps-js let5
 967   (let ((x 1))
 968     (+ x 1)
 969     (let ((x (+ x 5)))
 970       (+ x 1))
 971     (+ x 1))
 972   "var x = 1;
 973 x + 1;
 974 var x1 = x + 5;
 975 x1 + 1;
 976 x + 1;")
 977
 978 (test-ps-js let6
 979   (let ((x 2))
 980     (let ((x 1)
 981           (y (1+ x)))
 982       (+ x y)))
 983   "var x = 2;
 984 var x1 = 1;
 985 var y = x + 1;
 986 x1 + y;")
 987
 988 (test-ps-js let-exp1
 989   (lambda ()
 990     (let (x)
 991       (+ x x)))
 992   "function () {
 993     var x = null;
 994     return x + x;
 995 };")
 996
 997 (test-ps-js let*1
 998   (let* ((x 1))
 999     (+ x x))
1000 "var x = 1;
1001 x + x;")
1002
1003 (test-ps-js let*2
1004   (let* ((x 1)
1005          (y (+ x 2)))
1006     (+ x y))
1007   "var x = 1;
1008 var y = x + 2;
1009 x + y;")
1010
1011 (test-ps-js let*3
1012   (let ((x 3))
1013         (let* ((x 1)
1014                (y (+ x 2)))
1015           (+ x y)))
1016   "var x = 3;
1017 var x1 = 1;
1018 var y = x1 + 2;
1019 x1 + y;")
1020
1021 (test-ps-js let*4
1022   (let ((x 3))
1023         (let* ((y (+ x 2))
1024                (x 1))
1025           (+ x y)))
1026   "var x = 3;
1027 var y = x + 2;
1028 var x1 = 1;
1029 x1 + y;")
1030
1031 (test-ps-js symbol-macrolet-var
1032   (symbol-macrolet ((x y))
1033     (var x))
1034   "var y;")
1035
1036 (test-ps-js setf-conditional1
1037   (setf x (unless (null a) (1+ a)))
1038   "x = a != null ? a + 1 : null;")
1039
1040 (test-ps-js setf-let1
1041   (setf x (let ((a 1)) a))
1042   "x = (a = 1, a);")
1043
1044 (test-ps-js setf-let2
1045   (setf x (let ((a (foo)))
1046             (unless (null a)
1047               (1+ a))))
1048   "x = (a = foo(), a != null ? a + 1 : null);")
1049
1050 (test-ps-js symbol-macro-env1
1051   (symbol-macrolet ((bar 1))
1052     (macrolet ((bar (x y) `(+ ,x ,y)))
1053       (bar bar bar)))
1054   "1 + 1;")
1055
1056 (test-ps-js symbol-macrolet-fun1
1057   (symbol-macrolet ((baz +))
1058     (baz 1 2))
1059   "baz(1, 2);")
1060
1061 (test-ps-js lisp2-namespaces1
1062   (let ((list nil))
1063     (setf list (list 1 2 3)))
1064   "var list = null;
1065 list = [1, 2, 3];")
1066
1067 (test-ps-js let-shadows-symbol-macrolet
1068   (symbol-macrolet ((x y))
1069     (let ((x 1))
1070       (+ x x))
1071     (+ x x))
1072   "var x1 = 1;
1073 x1 + x1;
1074 y + y;")
1075
1076 (test-ps-js let-rename-optimization1
1077   (let ((x 1))
1078     (+ x x))
1079   "var x = 1;
1080 x + x;")
1081
1082 (test-ps-js let-rename-optimization2
1083   (lambda (x)
1084     (let ((x (+ 1 x)))
1085       (return x)))
1086   "function (x) {
1087     var x1 = 1 + x;
1088     return x1;
1089 };")
1090
1091 (test-ps-js symbol-macro-array
1092   (symbol-macrolet ((x 1))
1093     (list x))
1094   "[1];")
1095
1096 (test-ps-js symbol-macro-obj
1097   (symbol-macrolet ((x y))
1098     (create x 1))
1099   "{ x : 1 };")
1100
1101 (test-ps-js symbol-macro-conditional1
1102   (symbol-macrolet ((x y))
1103     (if x x x))
1104   "if (y) {
1105     y;
1106 } else {
1107     y;
1108 };")
1109
1110 (test-ps-js symbol-macro-conditional2
1111   (symbol-macrolet ((x y))
1112     (return (if x x x)))
1113 "if (y) {
1114     return y;
1115 } else {
1116     return y;
1117 };")
1118
1119 (test-ps-js flet-apply
1120   (flet ((foo () 'bar))
1121     (apply (function foo) nil))
1122   "var foo1 = function () {
1123     return 'bar';
1124 };
1125 foo1.apply(this, null);")
1126
1127 (test-ps-js let-apply
1128   (let ((foo (lambda () (return 1))))
1129     (let ((foo (lambda () (return 2))))
1130       (apply foo nil)))
1131   "var foo = function () {
1132     return 1;
1133 };
1134 var foo1 = function () {
1135     return 2;
1136 };
1137 foo1.apply(this, null);")
1138
1139 (test-ps-js flet-let
1140   (flet ((x (x) (return (1+ x))))
1141     (let ((x 2))
1142       (x x)))
1143   "var x1 = function (x) {
1144     return x + 1;
1145 };
1146 var x = 2;
1147 x1(x);")
1148
1149 (test-ps-js let-flet
1150   (let ((x 2))
1151     (flet ((x (x) (return (1+ x))))
1152       (x x)))
1153   "var x = 2;
1154 var x1 = function (x) {
1155     return x + 1;
1156 };
1157 x1(x);")
1158
1159 (test-ps-js macrolet-let-inteference
1160   (macrolet ((a (n) `(+ ,n 5)))
1161     (let ((a (a 1)))
1162       (let ((b (a (- a 4))))
1163         (+ a b))))
1164   "var a = 1 + 5;
1165 var b = (a - 4) + 5;
1166 a + b;")
1167
1168 (test-ps-js let-subtract-add
1169   (let ((x 1))
1170     (let ((x 2))
1171       (- x x)
1172       (- x)
1173       (decf x)
1174       (incf x)))
1175   "var x = 1;
1176 var x1 = 2;
1177 x1 - x1;
1178 -x1;
1179 --x1;
1180 ++x1;")
1181
1182 (test-ps-js create-reserved-word
1183   (create :default 1)
1184   "{ 'default' : 1 };")
1185
1186 (test-ps-js getprop-reserved-word
1187   (getprop foo :default)
1188   "foo['default'];")
1189
1190 (test-ps-js eval-when-ps-side
1191   (eval-when (:execute)
1192     5)
1193   "5;")
1194
1195 (defvar *lisp-output* nil)
1196
1197 (test eval-when-lisp-side ()
1198     (setf *lisp-output* 'original-value)
1199     (let ((js-output (normalize-js-code
1200               (ps-doc* `(eval-when (:compile-toplevel)
1201                   (setf *lisp-output* 'it-works))))))
1202       (is (eql 'it-works *lisp-output*))
1203       (is (string= "" js-output))))
1204
1205 (defpsmacro my-in-package (package-name)
1206   `(eval-when (:compile-toplevel)
1207      (setf *lisp-output* ,package-name)))
1208
1209 (test eval-when-macro-expansion ()
1210     (setf *lisp-output* 'original-value)
1211     (let ((js-output (normalize-js-code
1212               (ps-doc* `(progn
1213                   (my-in-package :cl-user)
1214                   3)))))
1215       (declare (ignore js-output))
1216       (is (eql :cl-user *lisp-output*))))
1217
1218 (test eval-when-macrolet-expansion ()
1219     (setf *lisp-output* 'original-value)
1220     (let ((js-output (normalize-js-code
1221               (ps-doc* `(macrolet ((my-in-package2 (package-name)
1222                          `(eval-when (:compile-toplevel)
1223                         (setf *lisp-output* ,package-name))))
1224                   (my-in-package2 :cl-user)
1225                   3)))))
1226       (declare (ignore js-output))
1227       (is (eql :cl-user *lisp-output*))))
1228
1229 (test-ps-js getprop-keyword
1230   (getprop foo :bar)
1231   "foo['bar'];")
1232
1233 (test-ps-js nary-comparison1
1234   (lambda () (return (< 1 2 3)))
1235   "function () {
1236     var _cmp1;
1237     return (_cmp1 = 2, 1 < _cmp1 && _cmp1 < 3);
1238 };")
1239
1240 (test-ps-js chain-getprop1
1241   (chain ($ "foo") (bar x z) frob (baz 5))
1242   "$('foo').bar(x, z).frob.baz(5);")
1243
1244 (test-ps-js chain-getprop2
1245   (chain ($ "foo") bar baz)
1246   "$('foo').bar.baz;")
1247
1248 (test-ps-js chain-getprop3
1249   (chain ($ "foo") bar (x y) baz)
1250   "$('foo').bar.x(y).baz;")
1251
1252 (test-ps-js flet-expression
1253   (1+ (flet ((foo (x) (1+ x)))
1254         (foo 1)))
1255   "(foo1 = function (x) {
1256     return x + 1;
1257 }, foo1(1)) + 1;")
1258
1259 (test-ps-js return-case-break-elimination
1260   (return (case 1
1261             (0 1)
1262             (otherwise 2)))
1263   "switch (1) {
1264 case 0:
1265     return 1;
1266 default:
1267     return 2;
1268 };")
1269
1270 (test-ps-js aplusplus
1271  a++
1272  "aplusplus;")
1273
1274 (test-ps-js astarstar
1275  a**
1276  "astarstar;")
1277
1278 (test-ps-js switch-return-fallthrough
1279   (return
1280     (switch x
1281             (1 (foo) break)
1282             (2 (bar))
1283             (default 4)))
1284   "switch (x) {
1285 case 1:
1286     return foo();
1287 case 2:
1288     bar();
1289 default:
1290     return 4;
1291 };")
1292
1293 (test-ps-js return-last-case
1294   (return
1295           (case x
1296             (a 'eh)
1297             (b 'bee)))
1298   "switch (x) {
1299 case a:
1300     return 'eh';
1301 case b:
1302     return 'bee';
1303 };")
1304
1305 (test-ps-js return-macrolet
1306   (return
1307     (macrolet ((x () 1))
1308       (case (x)
1309         (a 'eh)
1310         (b 'bee))))
1311   "switch (1) {
1312 case a:
1313     return 'eh';
1314 case b:
1315     return 'bee';
1316 };")
1317
1318 (test-ps-js mv-bind1
1319   (multiple-value-bind (a b)
1320       (progn
1321         (returns-mv)
1322         (doesnt))
1323     (alert a)
1324     (alert b))
1325   "returnsMv();
1326 var prevmv2 = arguments['callee']['mv'];
1327 try {
1328     arguments['callee']['mv'] = true;
1329     var a = doesnt();
1330     var mv1 = typeof arguments['callee']['mv'] == 'object' ? arguments['callee']['mv'] : new Array(1);
1331     var b = mv1[0];
1332     alert(a);
1333     alert(b);
1334 } finally {
1335     if (undefined === prevmv2) {
1336         delete arguments['callee']['mv'];
1337     } else {
1338         arguments['callee']['mv'] = prevmv2;
1339     };
1340 };")
1341
1342 (test-ps-js values0
1343   (values)
1344   "null;")
1345
1346 (test-ps-js values1
1347   (values x)
1348   "x;")
1349
1350 (test-ps-js values2
1351   (values x y)
1352   "var val1_1 = x;
1353 var valrest2 = [y];
1354 if (undefined !== arguments['callee']['caller']['mv']) {
1355     arguments['callee']['caller']['mv'] = valrest2;
1356 };
1357 val1_1;")
1358
1359 (test-ps-js values3
1360   (values x y z)
1361   "var val1_1 = x;
1362 var valrest2 = [y, z];
1363 if (undefined !== arguments['callee']['caller']['mv']) {
1364     arguments['callee']['caller']['mv'] = valrest2;
1365 };
1366 val1_1;")
1367
1368 (test-ps-js values-return
1369   (return (values x y))
1370   "var val1_1 = x;
1371 var valrest2 = [y];
1372 if (undefined !== arguments['callee']['caller']['mv']) {
1373     arguments['callee']['caller']['mv'] = valrest2;
1374 };
1375 return val1_1;")
1376
1377 (test-ps-js return-macrolet
1378   (return
1379     (symbol-macrolet ((x 2))
1380       (loop do (+ x x))))
1381   "for (; true; ) {
1382     2 + 2;
1383 };
1384 return null;")
1385
1386 (test-ps-js return-cond
1387   (return
1388     (cond ((foo? x) (loop for y in x do (foo y)))
1389           ((bar? x) x)
1390           (t 3)))
1391   "if (foowhat(x)) {
1392     var _js2 = x.length;
1393     var _js1 = 0;
1394     if (_js1 < _js2) {
1395         var y = x[_js1];
1396         while (true) {
1397             foo(y);
1398             _js1 += 1;
1399             if (_js1 >= _js2) {
1400                 break;
1401             };
1402             y = x[_js1];
1403         };
1404     };
1405     return null;
1406 } else if (barwhat(x)) {
1407     return x;
1408 } else {
1409     return 3;
1410 };")
1411
1412 (test-ps-js switch-loop
1413   (case x
1414     (1 (dolist (a b))))
1415   "switch (x) {
1416 case 1:
1417     for (var a = null, _js_idx1 = 0; _js_idx1 < b.length; _js_idx1 += 1) {
1418             a = b[_js_idx1];
1419     };
1420 };")
1421
1422 (test-ps-js switch-folds-blocks
1423   (case x
1424     (1 (loop repeat 3 do (alert "foo"))))
1425   "switch (x) {
1426 case 1:
1427     for (var _js1 = 0; _js1 < 3; _js1 += 1) {
1428         alert('foo');
1429     };
1430     null;
1431 };")
1432
1433 (test-ps-js setf-places-before-macros
1434   (progn
1435     (defsetf left (el) (offset)
1436       `(setf (@ ,el style left) ,offset))
1437     (macrolet ((left (el)
1438                  `(@ ,el offset-left)))
1439       (setf (left x) 10)
1440       (left x)))
1441   "var _js2 = x;
1442 var _js1 = 10;
1443 _js2.style.left = _js1;
1444 x.offsetLeft;")
1445
1446 (test-ps-js for-return
1447   (return (dolist (arg args) (foo arg)))
1448   "for (var arg = null, _js_idx1 = 0; _js_idx1 < args.length; _js_idx1 += 1) {
1449     arg = args[_js_idx1];
1450     foo(arg);
1451 };")
1452
1453 (test-ps-js try-catch-return
1454   (return (try (foo)
1455                (:catch (e)
1456                  (bar))
1457                (:finally
1458                 (cleanup))))
1459   "try {
1460     return foo();
1461 } catch (e) {
1462     return bar();
1463 } finally {
1464     cleanup();
1465 };")