test_rpython.py 52.6 KB
Newer Older
John Zhang's avatar
John Zhang committed
1
from rpython.rtyper.lltypesystem import rffi, lltype
2
from rpython.rlib.rmu import zebu as rmu
3
from rpython.translator.platform import platform
4
from util import fncptr_from_rpy_func, fncptr_from_py_script, may_spawn_proc
5
import ctypes, py, stat, os
6
import pytest
John Zhang's avatar
John Zhang committed
7

8 9
# -------------------
# helper functions
10
def rand_list_of(n):
11
    # 32 extend to 64-bit integers (to avoid overflow in summation
12 13 14
    from random import randrange, getstate
    init_state = getstate()
    return [rffi.r_longlong(randrange(-(1 << 31), (1 << 31) - 1)) for _ in range(n)], init_state
15 16


17 18
# --------------------------
# tests
19
@may_spawn_proc
20 21 22 23 24 25
def test_add():
    def add(a, b):
        return a + b

    fn, _ = fncptr_from_rpy_func(add, [rffi.LONGLONG, rffi.LONGLONG], rffi.LONGLONG)

26
    assert fn(1, 2) == 3
27

28
@may_spawn_proc
John Zhang's avatar
John Zhang committed
29 30 31 32 33 34 35
def test_vec3prod():
    def prod(v1, v2):
        a = v1[0] * v2[0]
        b = v1[1] * v2[1]
        c = v1[2] * v2[2]
        return a + b + c

36
    fnc, (db, bdlgen) = fncptr_from_rpy_func(prod, [rffi.CArrayPtr(rffi.LONGLONG), rffi.CArrayPtr(rffi.LONGLONG)], rffi.LONGLONG)
John Zhang's avatar
John Zhang committed
37 38 39 40 41 42 43 44 45
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 3) as vec1:
        vec1[0] = 1
        vec1[1] = 2
        vec1[2] = 3
        with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 3) as vec2:
            vec2[0] = 4
            vec2[1] = 5
            vec2[2] = 6
46

47
            assert fnc(vec1, vec2) == 32
John Zhang's avatar
John Zhang committed
48 49


50
@may_spawn_proc
John Zhang's avatar
John Zhang committed
51 52 53 54 55 56 57 58 59
def test_find_min():
    def find_min(xs, sz):
        m = xs[0]
        for i in range(1, sz):
            x = xs[i]
            if x < m:
                m = x
        return m

60
    fnc, (db, bdlgen) = fncptr_from_rpy_func(find_min, [rffi.CArrayPtr(rffi.LONGLONG), rffi.INTPTR_T], rffi.LONGLONG)
61
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
John Zhang's avatar
John Zhang committed
62 63
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), 5) as arr:
        lst = [23, 100, 0, 78, -5]
64 65
        for i, k in enumerate(lst):
            arr[i] = k
66

67
        fnc(arr, 5) == -5
John Zhang's avatar
John Zhang committed
68 69


70
@may_spawn_proc
71 72 73 74
def test_arraysum():
    from rpython.rlib.jit import JitDriver
    d = JitDriver(greens=[], reds='auto')
    def arraysum(arr, sz):
75
        sum = rffi.r_longlong(0)
76 77 78 79 80
        for i in range(sz):
            d.jit_merge_point()
            sum += arr[i]
        return sum

81
    fnc, (db, bdlgen) = fncptr_from_rpy_func(arraysum, [rffi.CArrayPtr(rffi.LONGLONG), rffi.SIZE_T], rffi.LONGLONG)
82
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
83

84
    n = 100
85
    lst, _ = rand_list_of(n)
86
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
87 88
        for i, k in enumerate(lst):
            arr[i] = k
89

90
        assert fnc(arr, rffi.cast(rffi.SIZE_T, n)) == arraysum(arr, rffi.cast(rffi.SIZE_T, n))
91 92


93
@may_spawn_proc
John Zhang's avatar
John Zhang committed
94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
def test_quicksort():
    # algorithm taken from Wikipedia
    def swap(arr, i, j):
        t = arr[i]
        arr[i] = arr[j]
        arr[j] = t

    def partition(arr, idx_low, idx_high):
        pivot = arr[idx_high]
        i = idx_low
        for j in range(idx_low, idx_high):
            if arr[j] < pivot:
                swap(arr, i, j)
                i += 1
        swap(arr, i, idx_high)
        return i

    def quicksort(arr, start, end):
        if start < end:
            p = partition(arr, start, end)
            quicksort(arr, start, p - 1)
            quicksort(arr, p + 1, end)
John Zhang's avatar
John Zhang committed
116

117
    fnc, (db, bdlgen) = fncptr_from_rpy_func(quicksort, [rffi.CArrayPtr(rffi.LONGLONG), lltype.Signed, lltype.Signed], lltype.Void)
118
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
119
    # fnc = quicksort
120

121
    n = 100
122
    from random import setstate
John Zhang's avatar
John Zhang committed
123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193
    init_state = (3, (
    2147483648L, 3430835514L, 2928424416L, 3147699060L, 2823572732L, 2905216632L, 1887281517L, 14272356L, 1356039141L,
    2741361235L, 1824725388L, 2228169284L, 2679861265L, 3150239284L, 657657570L, 1407124159L, 517316568L, 653526369L,
    139268705L, 3784719953L, 2212355490L, 3452491289L, 1232629882L, 1791207424L, 2898278956L, 1147783320L, 1824413680L,
    1993303973L, 2568444883L, 4228847642L, 4163974668L, 385627078L, 3663560714L, 320542554L, 1565882322L, 3416481154L,
    4219229298L, 315071254L, 778331393L, 3961037651L, 2951403614L, 3355970261L, 102946340L, 2509883952L, 215897963L,
    3361072826L, 689991350L, 3348092598L, 1763608447L, 2140226443L, 3813151178L, 2619956936L, 51244592L, 2130725065L,
    3867113849L, 1980820881L, 2600246771L, 3207535572L, 257556968L, 2223367443L, 3706150033L, 1711074250L, 4252385224L,
    3197142331L, 4139558716L, 748471849L, 2281163369L, 2596250092L, 2804492653L, 484240110L, 3726117536L, 2483815933L,
    2173995598L, 3765136999L, 3178931194L, 1237068319L, 3427263384L, 3958412830L, 2268556676L, 360704423L, 4113430429L,
    3758882140L, 3743971788L, 1685454939L, 488386L, 3511218911L, 3020688912L, 2168345327L, 3149651862L, 1472484695L,
    2011779229L, 1112533726L, 1873931730L, 2196153055L, 3806225492L, 1515074892L, 251489714L, 1958141723L, 2081062631L,
    3703490262L, 3211541213L, 1436109217L, 2664448365L, 2350764370L, 1285829042L, 3496997759L, 2306637687L, 1571644344L,
    1020052455L, 3114491401L, 2994766034L, 1518527036L, 994512437L, 1732585804L, 2089330296L, 2592371643L, 2377347339L,
    2617648350L, 1478066246L, 389918052L, 1126787130L, 2728695369L, 2921719205L, 3193658789L, 2101782606L, 4284039483L,
    2704867468L, 3843423543L, 119359906L, 1882384901L, 832276556L, 1862974878L, 1943541262L, 1823624942L, 2146680272L,
    333006125L, 929197835L, 639017219L, 1640196300L, 1424826762L, 2119569013L, 4259272802L, 2089277168L, 2030198981L,
    2950559216L, 621654826L, 3452546704L, 4085446289L, 3038316311L, 527272378L, 1679817853L, 450787204L, 3525043861L,
    3838351358L, 1558592021L, 3649888848L, 3328370698L, 3247166155L, 3855970537L, 1183088418L, 2778702834L, 2820277014L,
    1530905121L, 1434023607L, 3942716950L, 41643359L, 310637634L, 1537174663L, 4265200088L, 3126624846L, 2837665903L,
    446994733L, 85970060L, 643115053L, 1751804182L, 1480207958L, 2977093071L, 544778713L, 738954842L, 3370733859L,
    3242319053L, 2707786138L, 4041098196L, 1671493839L, 3420415077L, 2473516599L, 3949211965L, 3686186772L, 753757988L,
    220738063L, 772481263L, 974568026L, 3190407677L, 480257177L, 3620733162L, 2616878358L, 665763320L, 2808607644L,
    3851308236L, 3633157256L, 4240746864L, 1261222691L, 268963935L, 1449514350L, 4229662564L, 1342533852L, 1913674460L,
    1761163533L, 1974260074L, 739184472L, 3811507072L, 2880992381L, 3998389163L, 2673626426L, 2212222504L, 231447607L,
    2608719702L, 3509764733L, 2403318909L, 635983093L, 4233939991L, 2894463467L, 177171270L, 2962364044L, 1191007101L,
    882222586L, 1004217833L, 717897978L, 2125381922L, 626199402L, 3694698943L, 1373935523L, 762314613L, 2291077454L,
    2111081024L, 3758576304L, 2812129656L, 4067461097L, 3700761868L, 2281420733L, 197217625L, 460620692L, 506837624L,
    1532931238L, 3872395078L, 3629107738L, 2273221134L, 2086345980L, 1240615886L, 958420495L, 4059583254L, 3119201875L,
    3742950862L, 891360845L, 2974235885L, 87814219L, 4067521161L, 615939803L, 1881195074L, 2225917026L, 2775128741L,
    2996201447L, 1590546624L, 3960431955L, 1417477945L, 913935155L, 1610033170L, 3212701447L, 2545374014L, 2887105562L,
    2991635417L, 3194532260L, 1565555757L, 2142474733L, 621483430L, 2268177481L, 919992760L, 2022043644L, 2756890220L,
    881105937L, 2621060794L, 4262292201L, 480112895L, 2557060162L, 2367031748L, 2172434102L, 296539623L, 3043643256L,
    59166373L, 2947638193L, 1312917612L, 1798724013L, 75864164L, 339661149L, 289536004L, 422147716L, 1134944052L,
    1095534216L, 1231984277L, 239787072L, 923053211L, 1015393503L, 2558889580L, 4194512643L, 448088150L, 707905706L,
    2649061310L, 3081089715L, 3432955562L, 2217740069L, 1965789353L, 3320360228L, 3625802364L, 2420747908L, 3116949010L,
    442654625L, 2157578112L, 3603825090L, 3111995525L, 1124579902L, 101836896L, 3297125816L, 136981134L, 4253748197L,
    3809600572L, 1668193778L, 4146759785L, 3712590372L, 2998653463L, 3032597504L, 1046471011L, 2843821193L, 802959497L,
    3307715534L, 3226042258L, 1014478160L, 3105844949L, 3209150965L, 610876993L, 2563947590L, 2482526324L, 3913970138L,
    2812702315L, 4281779167L, 1026357391L, 2579486306L, 402208L, 3457975059L, 1714004950L, 2543595755L, 2421499458L,
    478932497L, 3117588180L, 1565800974L, 1757724858L, 1483685124L, 2262270397L, 3794544469L, 3986696110L, 2914756339L,
    1952061826L, 2672480198L, 3793151752L, 309930721L, 1861137379L, 94571340L, 1162935802L, 3681554226L, 4027302061L,
    21079572L, 446709644L, 1587253187L, 1845056582L, 3080553052L, 3575272255L, 2526224735L, 3569822959L, 2685900491L,
    918305237L, 1399881227L, 1554912161L, 703181091L, 738501299L, 269937670L, 1078548118L, 2313670525L, 3495159622L,
    2659487842L, 11394628L, 1222454456L, 3392065094L, 3426833642L, 1153231613L, 1234517654L, 3144547626L, 2148039080L,
    3790136587L, 684648337L, 3956093475L, 1384378197L, 2042781475L, 759764431L, 222267088L, 3187778457L, 3795259108L,
    2817237549L, 3494781277L, 3762880618L, 892345749L, 2153484401L, 721588894L, 779278769L, 3306398772L, 4221452913L,
    1981375723L, 379087895L, 1604791625L, 1426046977L, 4231163093L, 1344994557L, 1341041093L, 1072537134L, 1829925137L,
    3791772627L, 3176876700L, 2553745117L, 664821113L, 473469583L, 1076256869L, 2406012795L, 3141453822L, 4123012649L,
    3058620143L, 1785080140L, 1181483189L, 3587874749L, 1453504375L, 707249496L, 2022787257L, 2436320047L, 602521701L,
    483826957L, 821599664L, 3333871672L, 3024431570L, 3814441382L, 416508285L, 1217138244L, 3975201118L, 3077724941L,
    180118569L, 3754556886L, 4121534265L, 3495283397L, 700504668L, 3113972067L, 719371171L, 910731026L, 619936911L,
    2937105529L, 2039892965L, 3853404454L, 3783801801L, 783321997L, 1135195902L, 326690505L, 1774036419L, 3476057413L,
    1518029608L, 1248626026L, 427510490L, 3443223611L, 4087014505L, 2858955517L, 1918675812L, 3921514056L, 3929126528L,
    4048889933L, 1583842117L, 3742539544L, 602292017L, 3393759050L, 3929818519L, 3119818281L, 3472644693L, 1993924627L,
    4163228821L, 2943877721L, 3143487730L, 4087113198L, 1149082355L, 1713272081L, 1243627655L, 3511633996L, 3358757220L,
    3812981394L, 650044449L, 2143650644L, 3869591312L, 3719322297L, 386030648L, 2633538573L, 672966554L, 3498396042L,
    3907556L, 2308686209L, 2878779858L, 1475925955L, 2701537395L, 1448018484L, 2962578755L, 1383479284L, 3731453464L,
    3659512663L, 1521189121L, 843749206L, 2243090279L, 572717972L, 3400421356L, 3440777300L, 1393518699L, 1681924551L,
    466257295L, 568413244L, 3288530316L, 2951425105L, 2624424893L, 2410788864L, 2243174464L, 1385949609L, 2454100663L,
    1113953725L, 2127471443L, 1775715557L, 3874125135L, 1901707926L, 3152599339L, 2277843623L, 1941785089L, 3171888228L,
    802596998L, 3397391306L, 1743834429L, 395463904L, 2099329462L, 3761809163L, 262702111L, 1868879810L, 2887406426L,
    1160032302L, 4164116477L, 2287740849L, 3312176050L, 747117003L, 4048006270L, 3955419375L, 2724452926L, 3141695820L,
    791246424L, 524525849L, 1794277132L, 295485241L, 4125127474L, 825108028L, 1582794137L, 1259992755L, 2938829230L,
    912029932L, 1534496985L, 3075283272L, 4052041116L, 1125808104L, 2032938837L, 4008676545L, 1638361535L, 1649316497L,
    1302633381L, 4221627277L, 1206130263L, 3114681993L, 3409690900L, 3373263243L, 2922903613L, 349048087L, 4049532385L,
    3458779287L, 1737687814L, 287275672L, 645786941L, 1492233180L, 3925845678L, 3344829077L, 1669219217L, 665224162L,
    2679234088L, 1986576411L, 50610077L, 1080114376L, 1881648396L, 3818465156L, 1486861008L, 3824208930L, 1782008170L,
    4115911912L, 656413265L, 771498619L, 2709443211L, 1919820065L, 451888753L, 1449812173L, 2001941180L, 2997921765L,
    753032713L, 3011517640L, 2386888602L, 3181040472L, 1280522185L, 1036471598L, 1243809973L, 2985144032L, 2238294821L,
    557934351L, 347132246L, 1797956016L, 624L), None)
194 195 196
    setstate(init_state)
    lst, init_state = rand_list_of(n)

qinsoon's avatar
qinsoon committed
197 198 199
    print "original list:"
    print lst

200
    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
201 202
        for i, k in enumerate(lst):
            arr[i] = k
203

204
        fnc(arr, 0, n - 1)  # inplace sort
205

206
        lst_s = sorted(lst)
qinsoon's avatar
qinsoon committed
207

208 209
        for i in range(n):
            assert lst_s[i] == arr[i], "%d != %d" % (lst_s[i], arr[i])
210

211

John Zhang's avatar
John Zhang committed
212
@may_spawn_proc
qinsoon's avatar
qinsoon committed
213
def test_partition_in_quicksort():
John Zhang's avatar
John Zhang committed
214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424
    # algorithm taken from Wikipedia
    def swap(arr, i, j):
        t = arr[i]
        arr[i] = arr[j]
        arr[j] = t

    def partition(arr, idx_low, idx_high):
        pivot = arr[idx_high]
        i = idx_low
        for j in range(idx_low, idx_high):
            if arr[j] < pivot:
                swap(arr, i, j)
                i += 1
        swap(arr, i, idx_high)
        return i

    fnc, (db, bdlgen) = fncptr_from_rpy_func(partition, [rffi.CArrayPtr(rffi.LONGLONG), lltype.Signed, lltype.Signed],
                                             lltype.Signed)
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    # fnc = partition

    n = 100
    from random import setstate
    init_state = (3, (
    2147483648L, 3430835514L, 2928424416L, 3147699060L, 2823572732L, 2905216632L, 1887281517L, 14272356L, 1356039141L,
    2741361235L, 1824725388L, 2228169284L, 2679861265L, 3150239284L, 657657570L, 1407124159L, 517316568L, 653526369L,
    139268705L, 3784719953L, 2212355490L, 3452491289L, 1232629882L, 1791207424L, 2898278956L, 1147783320L, 1824413680L,
    1993303973L, 2568444883L, 4228847642L, 4163974668L, 385627078L, 3663560714L, 320542554L, 1565882322L, 3416481154L,
    4219229298L, 315071254L, 778331393L, 3961037651L, 2951403614L, 3355970261L, 102946340L, 2509883952L, 215897963L,
    3361072826L, 689991350L, 3348092598L, 1763608447L, 2140226443L, 3813151178L, 2619956936L, 51244592L, 2130725065L,
    3867113849L, 1980820881L, 2600246771L, 3207535572L, 257556968L, 2223367443L, 3706150033L, 1711074250L, 4252385224L,
    3197142331L, 4139558716L, 748471849L, 2281163369L, 2596250092L, 2804492653L, 484240110L, 3726117536L, 2483815933L,
    2173995598L, 3765136999L, 3178931194L, 1237068319L, 3427263384L, 3958412830L, 2268556676L, 360704423L, 4113430429L,
    3758882140L, 3743971788L, 1685454939L, 488386L, 3511218911L, 3020688912L, 2168345327L, 3149651862L, 1472484695L,
    2011779229L, 1112533726L, 1873931730L, 2196153055L, 3806225492L, 1515074892L, 251489714L, 1958141723L, 2081062631L,
    3703490262L, 3211541213L, 1436109217L, 2664448365L, 2350764370L, 1285829042L, 3496997759L, 2306637687L, 1571644344L,
    1020052455L, 3114491401L, 2994766034L, 1518527036L, 994512437L, 1732585804L, 2089330296L, 2592371643L, 2377347339L,
    2617648350L, 1478066246L, 389918052L, 1126787130L, 2728695369L, 2921719205L, 3193658789L, 2101782606L, 4284039483L,
    2704867468L, 3843423543L, 119359906L, 1882384901L, 832276556L, 1862974878L, 1943541262L, 1823624942L, 2146680272L,
    333006125L, 929197835L, 639017219L, 1640196300L, 1424826762L, 2119569013L, 4259272802L, 2089277168L, 2030198981L,
    2950559216L, 621654826L, 3452546704L, 4085446289L, 3038316311L, 527272378L, 1679817853L, 450787204L, 3525043861L,
    3838351358L, 1558592021L, 3649888848L, 3328370698L, 3247166155L, 3855970537L, 1183088418L, 2778702834L, 2820277014L,
    1530905121L, 1434023607L, 3942716950L, 41643359L, 310637634L, 1537174663L, 4265200088L, 3126624846L, 2837665903L,
    446994733L, 85970060L, 643115053L, 1751804182L, 1480207958L, 2977093071L, 544778713L, 738954842L, 3370733859L,
    3242319053L, 2707786138L, 4041098196L, 1671493839L, 3420415077L, 2473516599L, 3949211965L, 3686186772L, 753757988L,
    220738063L, 772481263L, 974568026L, 3190407677L, 480257177L, 3620733162L, 2616878358L, 665763320L, 2808607644L,
    3851308236L, 3633157256L, 4240746864L, 1261222691L, 268963935L, 1449514350L, 4229662564L, 1342533852L, 1913674460L,
    1761163533L, 1974260074L, 739184472L, 3811507072L, 2880992381L, 3998389163L, 2673626426L, 2212222504L, 231447607L,
    2608719702L, 3509764733L, 2403318909L, 635983093L, 4233939991L, 2894463467L, 177171270L, 2962364044L, 1191007101L,
    882222586L, 1004217833L, 717897978L, 2125381922L, 626199402L, 3694698943L, 1373935523L, 762314613L, 2291077454L,
    2111081024L, 3758576304L, 2812129656L, 4067461097L, 3700761868L, 2281420733L, 197217625L, 460620692L, 506837624L,
    1532931238L, 3872395078L, 3629107738L, 2273221134L, 2086345980L, 1240615886L, 958420495L, 4059583254L, 3119201875L,
    3742950862L, 891360845L, 2974235885L, 87814219L, 4067521161L, 615939803L, 1881195074L, 2225917026L, 2775128741L,
    2996201447L, 1590546624L, 3960431955L, 1417477945L, 913935155L, 1610033170L, 3212701447L, 2545374014L, 2887105562L,
    2991635417L, 3194532260L, 1565555757L, 2142474733L, 621483430L, 2268177481L, 919992760L, 2022043644L, 2756890220L,
    881105937L, 2621060794L, 4262292201L, 480112895L, 2557060162L, 2367031748L, 2172434102L, 296539623L, 3043643256L,
    59166373L, 2947638193L, 1312917612L, 1798724013L, 75864164L, 339661149L, 289536004L, 422147716L, 1134944052L,
    1095534216L, 1231984277L, 239787072L, 923053211L, 1015393503L, 2558889580L, 4194512643L, 448088150L, 707905706L,
    2649061310L, 3081089715L, 3432955562L, 2217740069L, 1965789353L, 3320360228L, 3625802364L, 2420747908L, 3116949010L,
    442654625L, 2157578112L, 3603825090L, 3111995525L, 1124579902L, 101836896L, 3297125816L, 136981134L, 4253748197L,
    3809600572L, 1668193778L, 4146759785L, 3712590372L, 2998653463L, 3032597504L, 1046471011L, 2843821193L, 802959497L,
    3307715534L, 3226042258L, 1014478160L, 3105844949L, 3209150965L, 610876993L, 2563947590L, 2482526324L, 3913970138L,
    2812702315L, 4281779167L, 1026357391L, 2579486306L, 402208L, 3457975059L, 1714004950L, 2543595755L, 2421499458L,
    478932497L, 3117588180L, 1565800974L, 1757724858L, 1483685124L, 2262270397L, 3794544469L, 3986696110L, 2914756339L,
    1952061826L, 2672480198L, 3793151752L, 309930721L, 1861137379L, 94571340L, 1162935802L, 3681554226L, 4027302061L,
    21079572L, 446709644L, 1587253187L, 1845056582L, 3080553052L, 3575272255L, 2526224735L, 3569822959L, 2685900491L,
    918305237L, 1399881227L, 1554912161L, 703181091L, 738501299L, 269937670L, 1078548118L, 2313670525L, 3495159622L,
    2659487842L, 11394628L, 1222454456L, 3392065094L, 3426833642L, 1153231613L, 1234517654L, 3144547626L, 2148039080L,
    3790136587L, 684648337L, 3956093475L, 1384378197L, 2042781475L, 759764431L, 222267088L, 3187778457L, 3795259108L,
    2817237549L, 3494781277L, 3762880618L, 892345749L, 2153484401L, 721588894L, 779278769L, 3306398772L, 4221452913L,
    1981375723L, 379087895L, 1604791625L, 1426046977L, 4231163093L, 1344994557L, 1341041093L, 1072537134L, 1829925137L,
    3791772627L, 3176876700L, 2553745117L, 664821113L, 473469583L, 1076256869L, 2406012795L, 3141453822L, 4123012649L,
    3058620143L, 1785080140L, 1181483189L, 3587874749L, 1453504375L, 707249496L, 2022787257L, 2436320047L, 602521701L,
    483826957L, 821599664L, 3333871672L, 3024431570L, 3814441382L, 416508285L, 1217138244L, 3975201118L, 3077724941L,
    180118569L, 3754556886L, 4121534265L, 3495283397L, 700504668L, 3113972067L, 719371171L, 910731026L, 619936911L,
    2937105529L, 2039892965L, 3853404454L, 3783801801L, 783321997L, 1135195902L, 326690505L, 1774036419L, 3476057413L,
    1518029608L, 1248626026L, 427510490L, 3443223611L, 4087014505L, 2858955517L, 1918675812L, 3921514056L, 3929126528L,
    4048889933L, 1583842117L, 3742539544L, 602292017L, 3393759050L, 3929818519L, 3119818281L, 3472644693L, 1993924627L,
    4163228821L, 2943877721L, 3143487730L, 4087113198L, 1149082355L, 1713272081L, 1243627655L, 3511633996L, 3358757220L,
    3812981394L, 650044449L, 2143650644L, 3869591312L, 3719322297L, 386030648L, 2633538573L, 672966554L, 3498396042L,
    3907556L, 2308686209L, 2878779858L, 1475925955L, 2701537395L, 1448018484L, 2962578755L, 1383479284L, 3731453464L,
    3659512663L, 1521189121L, 843749206L, 2243090279L, 572717972L, 3400421356L, 3440777300L, 1393518699L, 1681924551L,
    466257295L, 568413244L, 3288530316L, 2951425105L, 2624424893L, 2410788864L, 2243174464L, 1385949609L, 2454100663L,
    1113953725L, 2127471443L, 1775715557L, 3874125135L, 1901707926L, 3152599339L, 2277843623L, 1941785089L, 3171888228L,
    802596998L, 3397391306L, 1743834429L, 395463904L, 2099329462L, 3761809163L, 262702111L, 1868879810L, 2887406426L,
    1160032302L, 4164116477L, 2287740849L, 3312176050L, 747117003L, 4048006270L, 3955419375L, 2724452926L, 3141695820L,
    791246424L, 524525849L, 1794277132L, 295485241L, 4125127474L, 825108028L, 1582794137L, 1259992755L, 2938829230L,
    912029932L, 1534496985L, 3075283272L, 4052041116L, 1125808104L, 2032938837L, 4008676545L, 1638361535L, 1649316497L,
    1302633381L, 4221627277L, 1206130263L, 3114681993L, 3409690900L, 3373263243L, 2922903613L, 349048087L, 4049532385L,
    3458779287L, 1737687814L, 287275672L, 645786941L, 1492233180L, 3925845678L, 3344829077L, 1669219217L, 665224162L,
    2679234088L, 1986576411L, 50610077L, 1080114376L, 1881648396L, 3818465156L, 1486861008L, 3824208930L, 1782008170L,
    4115911912L, 656413265L, 771498619L, 2709443211L, 1919820065L, 451888753L, 1449812173L, 2001941180L, 2997921765L,
    753032713L, 3011517640L, 2386888602L, 3181040472L, 1280522185L, 1036471598L, 1243809973L, 2985144032L, 2238294821L,
    557934351L, 347132246L, 1797956016L, 624L), None)
    setstate(init_state)
    lst, init_state = rand_list_of(n)

    with lltype.scoped_alloc(rffi.CArray(rffi.LONGLONG), n) as arr:
        for i, k in enumerate(lst):
            arr[i] = k

        idx = fnc(arr, 0, n - 1)

        first_partition = [
            -562164038,
            -2071388465,
            -663526532,
            77489857,
            -343649111,
            -1660130362,
            -1364581753,
            -2038184925,
            -1165174475,
            -1849978230,
            -1236284585,
            -347764193,
            -415184763,
            -864996653,
            -1431147879,
            -254259567,
            -948603419,
            -777817366,
            -762104870,
            118960100,
            -982992600,
            -291431596,
            -1300455919,
            98312853,
            -451757010,
            -127589060,
            -1770428162,
            -1836098229,
            -918293874,
            -337375506,
            -1787719536,
            -2086483893,
            -730620516,
            -365703180,
            -1528919012,
            -1666015908,
            75036665,
            -1068382947,
            -2097740676,
            -158140475,
            181349155,
            1134943658,
            926214681,
            1436898456,
            1896535137,
            654725403,
            964722898,
            829972680,
            777329866,
            726385788,
            1050914914,
            1280292061,
            727975360,
            1023937016,
            640384790,
            637969418,
            1884043455,
            1925731670,
            1057772537,
            1322685888,
            1351410892,
            945183403,
            2014860171,
            1918531212,
            955471993,
            1075682797,
            238111242,
            1508508491,
            828291293,
            1789417882,
            1102829861,
            1435471727,
            1980476539,
            1344494232,
            1771547746,
            784699465,
            478704353,
            1664007571,
            511675340,
            1174338681,
            835473661,
            1039011592,
            1901271880,
            1983373831,
            782060246,
            1847820592,
            1751300194,
            558677750,
            1338238899,
            1313544470,
            232877310,
            599055646,
            873066597,
            1433425901,
            1192634012,
            1322616334,
            2026877877,
            1070749459,
            1899988061,
            632945766,
        ]

        assert idx == 40
        for i in range(n):
            assert arr[i] == first_partition[i], "%d != %d" % (arr[i], first_partition[i])


425
@may_spawn_proc
426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441
def test_linkedlist_reversal():
    def reverse_linkedlist(head):
        h = head
        nxt = head.nxt
        while nxt:
            n = nxt.nxt
            nxt.nxt = h
            h = nxt
            nxt = n
        head.nxt = nxt
        return h

    Node = lltype.ForwardReference()
    NodePtr = lltype.Ptr(Node)
    Node.become(lltype.Struct("Node", ('val', rffi.CHAR), ('nxt', NodePtr)))

442
    fnc, (db, bdlgen) = fncptr_from_rpy_func(reverse_linkedlist, [NodePtr], NodePtr)
443 444
    bdlgen.mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    # fnc = reverse_linkedlist
445 446 447 448 449 450 451 452 453 454 455 456 457 458 459

    # linked list: a -> b -> c -> d
    with lltype.scoped_alloc(Node) as a:
        a.val = 'a'
        with lltype.scoped_alloc(Node) as b:
            a.nxt = b
            b.val = 'b'
            with lltype.scoped_alloc(Node) as c:
                b.nxt = c
                c.val = 'c'
                with lltype.scoped_alloc(Node) as d:
                    c.nxt = d
                    d.val = 'd'
                    d.nxt = lltype.nullptr(Node)

460 461 462 463 464 465 466
                    h = fnc(a)
                    print '%s -> %s -> %s -> %s' % (h.val, h.nxt.val, h.nxt.nxt.val, h.nxt.nxt.nxt.val)
                    assert h.val == 'd'
                    assert h.nxt.val == 'c'
                    assert h.nxt.nxt.val == 'b'
                    assert h.nxt.nxt.nxt.val == 'a'
                    assert h.nxt.nxt.nxt.nxt == lltype.nullptr(Node)
467

468

469
@may_spawn_proc
470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568
def test_threadtran_fib():
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .const @0_i64 <@i64> = 0
            .const @1_i64 <@i64> = 1
            .const @2_i64 <@i64> = 2
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @fib VERSION @fib_v1 <@sig_i64_i64> {
                @fib_v1.blk0(<@i64> @fib_v1.blk0.k):
                    SWITCH <@i64> @fib_v1.blk0.k @fib_v1.blk2 (@fib_v1.blk0.k) {
                        @0_i64 @fib_v1.blk1 (@0_i64)
                        @1_i64 @fib_v1.blk1 (@1_i64)
                    }
                @fib_v1.blk1(<@i64> @fib_v1.blk1.rtn):
                    RET @fib_v1.blk1.rtn
                @fib_v1.blk2(<@i64> @fib_v1.blk1.k):
                    @fib_v1.blk2.k_1 = SUB <@i64> @fib_v1.blk2.k @1_i64
                    @fib_v1.blk2.res1 = CALL <@sig_i64_i64> @fib (@fib_v1.blk2.k_1)
                    @fib_v1.blk2.k_2 = SUB <@i64> @fib_v1.blk2.k @2_i64
                    @fib_v1.blk2.res2 = CALL <@sig_i64_i64> @fib (@fib_v1.blk2.k_2)
                    @fib_v1.blk2.res = ADD <@i64> @fib_v1.blk2.res1 @fib_v1.blk2.res2
                    RET @fib_v1.blk2.res2
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)

        c_0_i64 = bldr.gen_sym("@0_i64")
        bldr.new_const_int(c_0_i64, i64, 0)
        c_1_i64 = bldr.gen_sym("@1_i64")
        bldr.new_const_int(c_1_i64, i64, 1)
        c_2_i64 = bldr.gen_sym("@2_i64")
        bldr.new_const_int(c_2_i64, i64, 2)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64")
        bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        fib = bldr.gen_sym("@fib")
        bldr.new_func(fib, sig_i64_i64)

        # function body
        v1 = bldr.gen_sym("@fib_v1")
        blk0 = bldr.gen_sym("@fib_v1.blk0")
        blk1 = bldr.gen_sym("@fib_v1.blk1")
        blk2 = bldr.gen_sym("@fib_v1.blk2")

        # blk0
        blk0_k = bldr.gen_sym("@fib_v1.blk0.k")
        dest_defl = bldr.gen_sym()
        dest_0 = bldr.gen_sym()
        dest_1 = bldr.gen_sym()
        bldr.new_dest_clause(dest_defl, blk2, [blk0_k])
        bldr.new_dest_clause(dest_0, blk1, [c_0_i64])
        bldr.new_dest_clause(dest_1, blk1, [c_1_i64])
        op_switch = bldr.gen_sym()
        bldr.new_switch(op_switch, i64, blk0_k, dest_defl, [c_0_i64, c_1_i64], [dest_0, dest_1])
        bldr.new_bb(blk0, [blk0_k], [i64], rmu.MU_NO_ID, [op_switch])

        # blk1
        blk1_rtn = bldr.gen_sym("@fig_v1.blk1.rtn")
        blk1_op_ret = bldr.gen_sym()
        bldr.new_ret(blk1_op_ret, [blk1_rtn])
        bldr.new_bb(blk1, [blk1_rtn], [i64], rmu.MU_NO_ID, [blk1_op_ret])

        # blk2
        blk2_k = bldr.gen_sym("@fig_v1.blk2.k")
        blk2_k_1 = bldr.gen_sym("@fig_v1.blk2.k_1")
        blk2_k_2 = bldr.gen_sym("@fig_v1.blk2.k_2")
        blk2_res = bldr.gen_sym("@fig_v1.blk2.res")
        blk2_res1 = bldr.gen_sym("@fig_v1.blk2.res1")
        blk2_res2 = bldr.gen_sym("@fig_v1.blk2.res2")
        op_sub_1 = bldr.gen_sym()
        bldr.new_binop(op_sub_1, blk2_k_1, rmu.MuBinOptr.SUB, i64, blk2_k, c_1_i64)
        op_call_1 = bldr.gen_sym()
        bldr.new_call(op_call_1, [blk2_res1], sig_i64_i64, fib, [blk2_k_1])
        op_sub_2 = bldr.gen_sym()
        bldr.new_binop(op_sub_2, blk2_k_2, rmu.MuBinOptr.SUB, i64, blk2_k, c_2_i64)
        op_call_2 = bldr.gen_sym()
        bldr.new_call(op_call_2, [blk2_res2], sig_i64_i64, fib, [blk2_k_2])
        op_add = bldr.gen_sym()
        bldr.new_binop(op_add, blk2_res, rmu.MuBinOptr.ADD, i64, blk2_res1, blk2_res2)
        blk2_op_ret = bldr.gen_sym()
        bldr.new_ret(blk2_op_ret, [blk2_res])
        bldr.new_bb(blk2, [blk2_k], [i64], rmu.MU_NO_ID,
                    [op_sub_1, op_call_1, op_sub_2, op_call_2, op_add, blk2_op_ret])
        bldr.new_func_ver(v1, fib, [blk0, blk1, blk2])

        return {
            "@i64": i64,
            "test_fnc_sig": sig_i64_i64,
            "test_fnc": fib,
            "result_type": i64
        }

569
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'fib', [ctypes.c_longlong])
570 571

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
572

573
    assert fnp(20) == 6765
574 575


576
@may_spawn_proc
577
def test_new():
578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @refi64 = ref<@i64>
            .const @1_i64 <@i64> = 1
            .const @NULL_refi64 <@refi64> = NULL
            .funcsig @sig__i64 = () -> (@i64)
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig__i64> {
                %blk0():
                    %r = NEW <@i64>
                    %ir = GETIREF <@refi64> %r
                    STORE <@i64> %ir @1_i64
                    %res = LOAD <@i64> %ir
                    RET %res
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i1 = bldr.gen_sym("@i1")
        bldr.new_type_int(i1, 1)
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64")
        bldr.new_type_ref(refi64, i64)

        c_1_i64 = bldr.gen_sym("@1_64")
        bldr.new_const_int(c_1_i64, i64, 1)

        sig__i64 = bldr.gen_sym("@sig__i64")
        bldr.new_funcsig(sig__i64, [], [i64])

        test_fnc = bldr.gen_sym("@test_fnc")
        bldr.new_func(test_fnc, sig__i64)

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        r = bldr.gen_sym("@test_fnc.v1.blk0.r")
        ir = bldr.gen_sym("@test_fnc.v1.blk0.ir")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        op_new = bldr.gen_sym()
        bldr.new_new(op_new, r, i64)
        op_getiref = bldr.gen_sym()
        bldr.new_getiref(op_getiref, ir, refi64, r)
        op_store = bldr.gen_sym()
        bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, ir, c_1_i64)
        op_load = bldr.gen_sym()
        bldr.new_load(op_load, res, False, rmu.MuMemOrd.NOT_ATOMIC, i64, ir)
        op_ret = bldr.gen_sym()
        bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_load, op_ret])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig__i64,
            "result_type": i64,
            "@i64": i64
        }

640
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc')
641 642

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
643
    assert fnp() == 1
644 645


646
@may_spawn_proc
647
def test_new_cmpeq():
648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @refi64 = ref<@i64>
            .const @NULL_refi64 <@refi64> = NULL
            .funcsig @sig__i64 = () -> (@i64)
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig__i64> {
                @test_fnc.v1.blk0():
                    @test_fnc.v1.blk0.r = NEW <@i64>
                    @test_fnc.v1.blk0.cmpres = EQ <@refi64> @test_fnc.v1.blk0.r @NULL_refi64
                    @@test_fnc.v1.blk0.res = ZEXT <@i1 @i64> @test_fnc.v1.blk0.cmpres
                    RET @test_fnc.v1.blk0.res
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu_fast
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        i1 = bldr.gen_sym("@i1")
        bldr.new_type_int(i1, 1)
        i64 = bldr.gen_sym("@i64")
        bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64")
        bldr.new_type_ref(refi64, i64)

        NULL_refi64 = bldr.gen_sym("@NULL_refi64")
        bldr.new_const_null(NULL_refi64, refi64)

        sig__i64 = bldr.gen_sym("@sig__i64")
        bldr.new_funcsig(sig__i64, [], [i64])

        test_fnc = bldr.gen_sym("@test_fnc")
        bldr.new_func(test_fnc, sig__i64)

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        r = bldr.gen_sym("@test_fnc.v1.blk0.r")
        cmpres = bldr.gen_sym("@test_fnc.v1.blk0.cmpres")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        op_new = bldr.gen_sym()
        bldr.new_new(op_new, r, i64)
        op_eq = bldr.gen_sym()
        bldr.new_cmp(op_eq, cmpres, rmu.MuCmpOptr.EQ, refi64, r, NULL_refi64)
        op_zext = bldr.gen_sym()
        bldr.new_conv(op_zext, res, rmu.MuConvOptr.ZEXT, i1, i64, cmpres)
        op_ret = bldr.gen_sym()
        bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [], [], rmu.MU_NO_ID, [op_new, op_eq, op_zext, op_ret])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig__i64,
            "result_type": i64,
            "@i64": i64
        }

706
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc')
707 708

    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
709 710
    assert fnp() == 0

John Zhang's avatar
John Zhang committed
711

712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836
@may_spawn_proc
def test_throw():
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @void = void
            .typedef @refi64 = ref<@i64>
            .typedef @refvoid = ref<@void>
            .const @c_10 <@i64> = 10
            .const @c_20 <@i64> = 20
            .const @c_42 <@i64> = 42
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @throw_fnc VERSION @throw_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %cmpres = SLT <@i64> %num @c_42
                    BRANCH2 %cmpres %blk1() %blk2()
                %blk1():
                    %excobj = NEW <@i64>
                    %iref_obj = GETIREF <@i64> %excobj
                    STORE <@i64> %iref_obj @c_20
                    THROW %excobj
                %blk2():
                    RET (@c_10)
            }
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @throw_fnc (%num) EXC(%blk1(%res) %blk2())
                %blk1(<@i64> %rtn):
                    RET %rtn
                %blk2()[%excobj]:
                    %ri64 = REFCAST <@refvoid @refi64> %excobj
                    %iri64 = GETIREF <@i64> %excobj
                    %obj = LOAD <@i64> %iri64
                    BRANCH %blk1(%obj)
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        void = bldr.gen_sym("@void"); bldr.new_type_void(void)
        i64 = bldr.gen_sym("@i64"); bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64"); bldr.new_type_ref(refi64, i64)
        refvoid = bldr.gen_sym("@refvoid"); bldr.new_type_ref(refvoid, void)

        c_10 = bldr.gen_sym("@c_10"); bldr.new_const_int(c_10, i64, 10)
        c_20 = bldr.gen_sym("@c_20"); bldr.new_const_int(c_20, i64, 20)
        c_42 = bldr.gen_sym("@c_42"); bldr.new_const_int(c_42, i64, 42)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64"); bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        test_fnc = bldr.gen_sym("@test_fnc"); bldr.new_func(test_fnc, sig_i64_i64)
        throw_fnc = bldr.gen_sym("@throw_fnc"); bldr.new_func(throw_fnc, sig_i64_i64)

        throw_fnc_v1 = bldr.gen_sym("@throw_fnc.v1")
        blk0 = bldr.gen_sym("@throw_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@throw_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@throw_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@throw_fnc.v1.blk0.num")
        cmpres = bldr.gen_sym("@throw_fnc.v1.blk0.cmpres")
        op_slt = bldr.gen_sym(); bldr.new_cmp(op_slt, cmpres, rmu.MuCmpOptr.SLT, i64, num, c_42)
        dst_t = bldr.gen_sym(); bldr.new_dest_clause(dst_t, blk1, [])
        dst_f = bldr.gen_sym(); bldr.new_dest_clause(dst_f, blk2, [])
        op_br2 = bldr.gen_sym(); bldr.new_branch2(op_br2, cmpres, dst_t, dst_f)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_slt, op_br2])

        # blk1
        excobj = bldr.gen_sym("@throw_fnc.v1.blk1.excobj")
        iref_obj = bldr.gen_sym("@throw_fnc.v1.blk1.iref_obj")
        op_new = bldr.gen_sym(); bldr.new_new(op_new, excobj, i64)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iref_obj, i64, excobj)
        op_store = bldr.gen_sym(); bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iref_obj, c_20)
        op_throw = bldr.gen_sym(); bldr.new_throw(op_throw, excobj)
        bldr.new_bb(blk1, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_throw])

        # blk2
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [c_10])
        bldr.new_bb(blk2, [], [], rmu.MU_NO_ID, [op_ret])

        bldr.new_func_ver(throw_fnc_v1, throw_fnc, [blk0, blk1, blk2])

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@test_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@test_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@test_fnc.v1.blk0.num")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        dst_nor = bldr.gen_sym(); bldr.new_dest_clause(dst_nor, blk1, [res])
        dst_exc = bldr.gen_sym(); bldr.new_dest_clause(dst_exc, blk2, [])
        exc = bldr.gen_sym(); bldr.new_exc_clause(exc, dst_nor, dst_exc)
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, throw_fnc, [num], exc)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call])

        # blk1
        rtn = bldr.gen_sym("@test_fnc.v1.blk1.rtn")
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [rtn])
        bldr.new_bb(blk1, [rtn], [i64], rmu.MU_NO_ID, [op_ret])

        # blk2
        excobj = bldr.gen_sym("@test_fnc.v1.blk2.excobj")
        ri64 = bldr.gen_sym("@test_fnc.v1.blk2.ri64")
        iri64 = bldr.gen_sym("@test_fnc.v1.blk2.iri64")
        obj = bldr.gen_sym("@test_fnc.v1.blk2.obj")
        op_refcast = bldr.gen_sym(); bldr.new_conv(op_refcast, ri64, rmu.MuConvOptr.REFCAST, refvoid, refi64, excobj)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iri64, i64, ri64)
        op_load = bldr.gen_sym(); bldr.new_load(op_load, obj, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iri64)
        dst = bldr.gen_sym(); bldr.new_dest_clause(dst, blk1, [obj])
        op_br = bldr.gen_sym(); bldr.new_branch(op_br, dst)
        bldr.new_bb(blk2, [], [], excobj, [op_refcast, op_getiref, op_load, op_br])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0, blk1, blk2])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig_i64_i64,
            "result_type": i64,
            "@i64": i64,
            "@refi64": refi64
        }

    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc', [ctypes.c_int64],
837
                                                      ctypes.c_int64, mode=ctypes.RTLD_GLOBAL)
838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982
    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    assert fnp(0) == 20
    assert fnp(100) == 10


@may_spawn_proc
def test_exception_stack_unwind():
    def build_test_bundle(bldr, rmu):
        """
        Builds the following test bundle.
            .typedef @i64 = int<64>
            .typedef @void = void
            .typedef @refi64 = ref<@i64>
            .typedef @refvoid = ref<@void>
            .const @c_10 <@i64> = 10
            .const @c_20 <@i64> = 20
            .const @c_42 <@i64> = 42
            .funcsig @sig_i64_i64 = (@i64) -> (@i64)
            .funcdef @throw_fnc VERSION @throw_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %cmpres = SLT <@i64> %num @c_42
                    BRANCH2 %cmpres %blk1() %blk2()
                %blk1():
                    %excobj = NEW <@i64>
                    %iref_obj = GETIREF <@i64> %excobj
                    STORE <@i64> %iref_obj @c_20
                    THROW %excobj
                %blk2():
                    RET (@c_10)
            }
            .funcdef @intermediate_fnc VERSION @intermediate_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @throw_fnc (%num)
                    RET (%res)
            }
            .funcdef @test_fnc VERSION @test_fnc.v1 <@sig_i64_i64> {
                %blk0(<@i64> %num):
                    %res = CALL <@sig_i64_i64> @intermediate_fnc (%num) EXC(%blk1(%res) %blk2())
                %blk1(<@i64> %rtn):
                    RET %rtn
                %blk2()[%excobj]:
                    %ri64 = REFCAST <@refvoid @refi64> %excobj
                    %iri64 = GETIREF <@i64> %excobj
                    %obj = LOAD <@i64> %iri64
                    BRANCH %blk1(%obj)
            }
        :type bldr: rpython.rlib.rmu.MuIRBuilder
        :type rmu: rpython.rlib.rmu
        :return: (rmu.MuVM(), rmu.MuCtx, rmu.MuIRBuilder, MuID, MuID)
        """
        void = bldr.gen_sym("@void"); bldr.new_type_void(void)
        i64 = bldr.gen_sym("@i64"); bldr.new_type_int(i64, 64)
        refi64 = bldr.gen_sym("@refi64"); bldr.new_type_ref(refi64, i64)
        refvoid = bldr.gen_sym("@refvoid"); bldr.new_type_ref(refvoid, void)

        c_10 = bldr.gen_sym("@c_10"); bldr.new_const_int(c_10, i64, 10)
        c_20 = bldr.gen_sym("@c_20"); bldr.new_const_int(c_20, i64, 20)
        c_42 = bldr.gen_sym("@c_42"); bldr.new_const_int(c_42, i64, 42)

        sig_i64_i64 = bldr.gen_sym("@sig_i64_i64"); bldr.new_funcsig(sig_i64_i64, [i64], [i64])

        test_fnc = bldr.gen_sym("@test_fnc"); bldr.new_func(test_fnc, sig_i64_i64)
        throw_fnc = bldr.gen_sym("@throw_fnc"); bldr.new_func(throw_fnc, sig_i64_i64)
        intermediate_fnc = bldr.gen_sym("@intermediate_fnc"); bldr.new_func(intermediate_fnc, sig_i64_i64)

        throw_fnc_v1 = bldr.gen_sym("@throw_fnc.v1")
        blk0 = bldr.gen_sym("@throw_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@throw_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@throw_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@throw_fnc.v1.blk0.num")
        cmpres = bldr.gen_sym("@throw_fnc.v1.blk0.cmpres")
        op_slt = bldr.gen_sym(); bldr.new_cmp(op_slt, cmpres, rmu.MuCmpOptr.SLT, i64, num, c_42)
        dst_t = bldr.gen_sym(); bldr.new_dest_clause(dst_t, blk1, [])
        dst_f = bldr.gen_sym(); bldr.new_dest_clause(dst_f, blk2, [])
        op_br2 = bldr.gen_sym(); bldr.new_branch2(op_br2, cmpres, dst_t, dst_f)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_slt, op_br2])

        # blk1
        excobj = bldr.gen_sym("@throw_fnc.v1.blk1.excobj")
        iref_obj = bldr.gen_sym("@throw_fnc.v1.blk1.iref_obj")
        op_new = bldr.gen_sym(); bldr.new_new(op_new, excobj, i64)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iref_obj, i64, excobj)
        op_store = bldr.gen_sym(); bldr.new_store(op_store, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iref_obj, c_20)
        op_throw = bldr.gen_sym(); bldr.new_throw(op_throw, excobj)
        bldr.new_bb(blk1, [], [], rmu.MU_NO_ID, [op_new, op_getiref, op_store, op_throw])

        # blk2
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [c_10])
        bldr.new_bb(blk2, [], [], rmu.MU_NO_ID, [op_ret])

        bldr.new_func_ver(throw_fnc_v1, throw_fnc, [blk0, blk1, blk2])

        intermediate_fnc_v1 = bldr.gen_sym("@intermediate_fnc.v1")
        blk0 = bldr.gen_sym("@intermediate_fnc.v1.blk0")
        num = bldr.gen_sym("@intermediate_fnc.v1.blk0.num")
        res = bldr.gen_sym("@intermediate_fnc.v1.blk0.res")
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, throw_fnc, [num])
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [res])
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call, op_ret])

        bldr.new_func_ver(intermediate_fnc_v1, intermediate_fnc, [blk0])

        test_fnc_v1 = bldr.gen_sym("@test_fnc.v1")
        blk0 = bldr.gen_sym("@test_fnc.v1.blk0")
        blk1 = bldr.gen_sym("@test_fnc.v1.blk1")
        blk2 = bldr.gen_sym("@test_fnc.v1.blk2")

        # blk0
        num = bldr.gen_sym("@test_fnc.v1.blk0.num")
        res = bldr.gen_sym("@test_fnc.v1.blk0.res")
        dst_nor = bldr.gen_sym(); bldr.new_dest_clause(dst_nor, blk1, [res])
        dst_exc = bldr.gen_sym(); bldr.new_dest_clause(dst_exc, blk2, [])
        exc = bldr.gen_sym(); bldr.new_exc_clause(exc, dst_nor, dst_exc)
        op_call = bldr.gen_sym(); bldr.new_call(op_call, [res], sig_i64_i64, intermediate_fnc, [num], exc)
        bldr.new_bb(blk0, [num], [i64], rmu.MU_NO_ID, [op_call])

        # blk1
        rtn = bldr.gen_sym("@test_fnc.v1.blk1.rtn")
        op_ret = bldr.gen_sym(); bldr.new_ret(op_ret, [rtn])
        bldr.new_bb(blk1, [rtn], [i64], rmu.MU_NO_ID, [op_ret])

        # blk2
        excobj = bldr.gen_sym("@test_fnc.v1.blk2.excobj")
        ri64 = bldr.gen_sym("@test_fnc.v1.blk2.ri64")
        iri64 = bldr.gen_sym("@test_fnc.v1.blk2.iri64")
        obj = bldr.gen_sym("@test_fnc.v1.blk2.obj")
        op_refcast = bldr.gen_sym(); bldr.new_conv(op_refcast, ri64, rmu.MuConvOptr.REFCAST, refvoid, refi64, excobj)
        op_getiref = bldr.gen_sym(); bldr.new_getiref(op_getiref, iri64, i64, ri64)
        op_load = bldr.gen_sym(); bldr.new_load(op_load, obj, False, rmu.MuMemOrd.NOT_ATOMIC, i64, iri64)
        dst = bldr.gen_sym(); bldr.new_dest_clause(dst, blk1, [obj])
        op_br = bldr.gen_sym(); bldr.new_branch(op_br, dst)
        bldr.new_bb(blk2, [], [], excobj, [op_refcast, op_getiref, op_load, op_br])

        bldr.new_func_ver(test_fnc_v1, test_fnc, [blk0, blk1, blk2])

        return {
            "test_fnc": test_fnc,
            "test_fnc_sig": sig_i64_i64,
            "result_type": i64,
            "@i64": i64,
            "@refi64": refi64
        }
    (fnp, _), (mu, ctx, bldr) = fncptr_from_py_script(build_test_bundle, None, 'test_fnc', [ctypes.c_int64],
983
                                                      ctypes.c_int64, mode=ctypes.RTLD_GLOBAL)
984 985 986 987 988
    mu.current_thread_as_mu_thread(rmu.null(rmu.MuCPtr))
    assert fnp(0) == 20
    assert fnp(100) == 10


989
def run_boot_image(entry, output, has_c_main_sig = False, args = [], impl=os.getenv('MU_IMPL', 'zebu'), vmargs = ""):
qinsoon's avatar
qinsoon committed
990
    from rpython.translator.interactive import Translation
991

qinsoon's avatar
qinsoon committed
992
    if has_c_main_sig:
993
        t = Translation(entry, [rffi.INT, rffi.CCHARPP], backend='mu', impl=impl, codegen='api', vmargs=vmargs)
qinsoon's avatar
qinsoon committed
994 995
        t.driver.disable(['entrypoint_mu'])
    else:
996
        t = Translation(entry, None, backend='mu', impl=impl, codegen='api', vmargs=vmargs)
qinsoon's avatar
qinsoon committed
997 998 999

    t.driver.standalone = True  # force standalone
    t.driver.exe_name = output
1000 1001 1002 1003 1004 1005
   
    #t.backendopt(inline=True, mallocs=True)
    #t.view()
    #t.mutype()
    #t.view()

1006 1007
    db, mugen, epf_name = t.compile_mu()
    exe = py.path.local(output)
1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019

    if impl == 'zebu':
        # zebu
        exe.chmod(stat.S_IRWXU)
        eci = rffi.ExternalCompilationInfo(library_dirs=[str(db.libsupport_path.dirpath())])
        res = platform.execute(str(exe), args, compilation_info=eci)
    else:
        from rpython.rlib.rmu import holstein
        runmu = py.path.local(holstein.mu_dir).join('..', 'tools', 'runmu.sh')
        flags = ['--vmLog=ERROR']
        # log_platform.execute(' '.join([str(runmu)] + flags + [str(exe)] + cmdargs))
        res = platform.execute(runmu, flags + [str(exe)] + args)
qinsoon's avatar
qinsoon committed
1020 1021 1022

    return res

1023 1024 1025 1026 1027 1028 1029 1030 1031 1032
# not using this function at the moment
def check(actual, expect):
    c_exit = rffi.llexternal('exit', [rffi.INT], lltype.Void, _nowrapper=True)

    if actual != expect:
        print 'actual: %d' % actual
        print 'expect: %d' % expect
        print 'assertion fails'
        c_exit(rffi.cast(rffi.INT, actual))

1033 1034 1035 1036
@may_spawn_proc
def test_make_boot_image_simple():
    c_printf = rffi.llexternal('printf', [rffi.CCHARP], rffi.INT, _nowrapper=True)
    c_putchar = rffi.llexternal('putchar', [rffi.CHAR], rffi.INT, _nowrapper=True)
qinsoon's avatar
qinsoon committed
1037 1038
    c_exit = rffi.llexternal('exit', [rffi.INT], lltype.Void, _nowrapper=True)

1039 1040 1041 1042
    def pypy_mu_entry(argc, argv):
        for i in range(argc):
            c_printf(argv[i])
            c_putchar('\n')
qinsoon's avatar
qinsoon committed
1043
        c_exit(rffi.cast(rffi.INT, 0))
1044
    return 0
1045

qinsoon's avatar
qinsoon committed
1046
    res = run_boot_image(pypy_mu_entry, '/tmp/test_make_boot_image_mu', True, ['abc', '123'])
qinsoon's avatar
qinsoon committed
1047
    exe = '/tmp/test_make_boot_image_mu'
qinsoon's avatar
qinsoon committed
1048
    
1049 1050 1051
    assert res.returncode == 0, res.err
    assert res.out == '%s\nabc\n123\n' % exe

1052 1053 1054 1055 1056 1057
@may_spawn_proc
def test_rpytarget_print_argv():
    def main(argv):
        print argv
        return 0

qinsoon's avatar
qinsoon committed
1058
    res = run_boot_image(main, '/tmp/test_printargv_mu', args = ['abc', '123'])
qinsoon's avatar
qinsoon committed
1059
    exe = '/tmp/test_printargv_mu'
1060 1061 1062 1063

    assert res.returncode == 0, res.err
    assert res.out == '[%s, abc, 123]\n' % exe

qinsoon's avatar
qinsoon committed
1064 1065 1066
@may_spawn_proc
def test_rpython_helloworld():
    def main(argv):
1067 1068
        print "hello world"
        return 0
qinsoon's avatar
qinsoon committed
1069

qinsoon's avatar
qinsoon committed
1070
    res = run_boot_image(main, '/tmp/test_helloworld_mu')
qinsoon's avatar
qinsoon committed
1071 1072 1073 1074

    assert res.returncode == 0, res.err
    assert res.out == 'hello world\n'

qinsoon's avatar
qinsoon committed
1075 1076 1077 1078
@may_spawn_proc
def test_rpython_print_number():

    def main(argv):
qinsoon's avatar
qinsoon committed
1079 1080
        print 233
        return 0
qinsoon's avatar
qinsoon committed
1081

qinsoon's avatar
qinsoon committed
1082
    res = run_boot_image(main, '/tmp/test_print_number_mu')
qinsoon's avatar
qinsoon committed
1083 1084

    assert res.returncode == 0, res.err
qinsoon's avatar
qinsoon committed
1085
    assert res.out == '233\n'
qinsoon's avatar
qinsoon committed
1086

1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097
@may_spawn_proc
def test_rpython_print_fmt():
    def main(argv):
        print "hello world %s" % argv[1]
        return 0

    res = run_boot_image(main, '/tmp/test_print_fmt', args = ['mu'])

    assert res.returncode == 0, res.err
    assert res.out == 'hello world mu\n'

qinsoon's avatar
qinsoon committed
1098 1099
@may_spawn_proc
def test_rpython_main():
qinsoon's avatar
qinsoon committed
1100 1101 1102 1103 1104 1105 1106
    def main(argv):
        return 0

    res = run_boot_image(main, '/tmp/test_main')

    assert res.returncode == 0, res.err

John Zhang's avatar
John Zhang committed
1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119
@may_spawn_proc
def test_rpytarget_sha1sum():
    john1 = \
'''
In the beginning was the Word, and the Word was with God, and the Word was God.
He was in the beginning with God.
All things were made through him, and without him was not any thing made that was made.
In him was life, and the life was the light of men.
The light shines in the darkness, and the darkness has not overcome it.
'''
    test_file = py.path.local('/tmp/john1.txt')
    with test_file.open('w') as fp:
        fp.write(john1)
1120

qinsoon's avatar
qinsoon committed
1121
    from rpython.translator.goal.targetsha1sum import entry_point
qinsoon's avatar
qinsoon committed
1122
    res = run_boot_image(entry_point, '/tmp/test_sha1sum_mu', args=['/tmp/john1.txt'])
qinsoon's avatar
qinsoon committed
1123

John Zhang's avatar
John Zhang committed
1124 1125 1126
    assert res.returncode == 0, res.err
    assert res.out == '53b45a7e3fb6ccb2d9e43c45cb57b6b56c784def /tmp/john1.txt\n'

John Zhang's avatar
John Zhang committed
1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150
@may_spawn_proc
def test_linked_list():
    class Node:
        def __init__(self, data, nxt):
            self.data = data
            self.nxt = nxt

    l = Node(3, Node(2, Node(1, Node(0, None))))

    def main(argv):
        idx = int(argv[1])
        if idx >= 4:
            raise IndexError
        nd = l
        while idx > 0:
            nd = nd.nxt
            idx -= 1
        print nd.data
        return 0

    res = run_boot_image(main, '/tmp/test_linked_list-mu', args=['2'])
    assert res.returncode == 0, res.err
    assert res.out == '1\n'

John Zhang's avatar
John Zhang committed
1151 1152 1153 1154 1155 1156 1157 1158
@may_spawn_proc
def test_rpytarget_richards():
    from rpython.translator.goal.richards import entry_point
    def main(argv):
        res, t0, t1 = entry_point(int(argv[1]))
        return 0

    res = run_boot_image(main, '/tmp/test_richards-mu', args=['5'])
qinsoon's avatar
qinsoon committed
1159
    assert res.returncode == 0, res.err
John Zhang's avatar
John Zhang committed
1160

1161
@pytest.mark.xfail(reason='KeyError exception')
John Zhang's avatar
John Zhang committed
1162 1163 1164 1165 1166
@may_spawn_proc
def test_rpytarget_testdicts():
    from rpython.translator.goal.targettestdicts import entry_point

    res = run_boot_image(entry_point, '/tmp/test_testdicts-mu',
1167
                         args=['d', '1534'], vmargs="--gc-immixspace-size=536870912 --gc-lospace-size=536870912")
John Zhang's avatar
John Zhang committed
1168 1169 1170
    assert res.returncode == 0, res.err
    assert res.out == '0x5fe\n'

John Zhang's avatar
John Zhang committed
1171 1172 1173 1174 1175 1176 1177
if __name__ == '__main__':
    import argparse
    parser = argparse.ArgumentParser()
    parser.add_argument('testfnc', help="Test function name")
    opts = parser.parse_args()

    globals()[opts.testfnc]()