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authorhut <hut@lavabit.com>2010-02-18 20:47:46 +0100
committerhut <hut@lavabit.com>2010-03-09 14:40:22 +0100
commit13ecffe7ffa5c80cd69d55419f230c97d06ab23e (patch)
tree1a86818456c077330ea1f949fbdd05ac023c4d32 /test
parent6710b7e18c7a74477375f4425fa4ca1bd2ab0927 (diff)
downloadranger-13ecffe7ffa5c80cd69d55419f230c97d06ab23e.tar.gz
integrating keyparser...
Diffstat (limited to 'test')
-rw-r--r--test/tc_newkeys.py12


1 files changed, 12 insertions, 0 deletions
diff --git a/test/tc_newkeys.py b/test/tc_newkeys.py
index 8f5422a0..0922029e 100644
--- a/test/tc_newkeys.py
+++ b/test/tc_newkeys.py
@@ -380,10 +380,22 @@ class Test(PressTestCase):
 			return arg.direction.down
 
 		directions.add('j', dir=Direction(down=1))
+		directions.add('s', alias='j')
 		directions.add('k', dir=Direction(down=-1))
 		km.add('<dir>', func=move)
 
 		self.assertEqual(1, press('j'))
+		self.assertEqual(1, press('j'))
+		self.assertEqual(1, press('j'))
+		self.assertEqual(1, press('j'))
+		self.assertEqual(1, press('j'))
+		self.assertEqual(1, press('s'))
+		self.assertEqual(1, press('s'))
+		self.assertEqual(1, press('s'))
+		self.assertEqual(1, press('s'))
+		self.assertEqual(1, press('s'))
+		self.assertEqual(-1, press('k'))
+		self.assertEqual(-1, press('k'))
 		self.assertEqual(-1, press('k'))
 
 		km.add('k', func=lambda _: 'love')

 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-07-06 19:19:10 +0000


 


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# Helper to print an int32 in decimal.

== code
#   instruction                     effective address                                                   register    displacement    immediate
# . op          subop               mod             rm32          base        index         scale       r32
# . 1-3 bytes   3 bits              2 bits          3 bits        3 bits      3 bits        2 bits      2 bits      0/1/2/4 bytes   0/1/2/4 bytes

print-int32-decimal:  # out: (addr stream byte), n: int32
    # works by generating characters from lowest to highest and pushing them
    # to the stack, before popping them one by one into the stream
    #
    # pseudocode:
    #   push sentinel
    #   eax = abs(n)
    #   while true
    #     sign-extend eax into edx
    #     eax, edx = eax/10, eax%10
    #     edx += '0'
    #     push edx
    #     if (eax == 0) break
    #   if n < 0
    #     push '-'
    #   w = out->write
    #   curr = &out->data[out->write]
    #   max = &out->data[out->length]
    #   while true
    #     pop into eax
    #     if (eax == sentinel) break
    #     if (curr >= max) abort
    #     *curr = AL
    #     ++curr
    #     ++w
    #   out->write = w
    # (based on K&R itoa: https://en.wikibooks.org/wiki/C_Programming/stdlib.h/itoa)
    # (this pseudocode contains registers because operations like division
    # require specific registers in x86)
    #
    # . prologue
    55/push-ebp
    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
    # . save registers
    50/push-eax
    51/push-ecx
    52/push-edx
    53/push-ebx
    57/push-edi
    # const ten/ecx = 10
    b9/copy-to-ecx  0xa/imm32
    # push sentinel
    68/push  0/imm32/sentinel
    # var eax: int = abs(n)
    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           0/r32/eax   0xc/disp8       .                 # copy *(ebp+12) to eax
    3d/compare-eax-with  0/imm32
    7d/jump-if->=  $print-int32-decimal:read-loop/disp8
$print-int32-decimal:negative:
    f7          3/subop/negate      3/mod/direct    0/rm32/eax    .           .             .           .           .               .                 # negate eax
$print-int32-decimal:read-loop:
    # eax, edx = eax / 10, eax % 10
    99/sign-extend-eax-into-edx
    f7          7/subop/idiv        3/mod/direct    1/rm32/ecx    .           .             .           .           .               .                 # divide edx:eax by ecx, storing quotient in eax and remainder in edx
    # edx += '0'
    81          0/subop/add         3/mod/direct    2/rm32/edx    .           .             .           .           .               0x30/imm32        # add to edx
    # push edx
    52/push-edx
    # if (eax == 0) break
    3d/compare-eax-and  0/imm32
    7f/jump-if->  $print-int32-decimal:read-loop/disp8
$print-int32-decimal:read-break:
    # if (n < 0) push('-')
    81          7/subop/compare     1/mod/*+disp8   5/rm32/ebp    .           .             .           .           0xc/disp8       0/imm32           # compare *(ebp+12)
    7d/jump-if->=  $print-int32-decimal:write/disp8
$print-int32-decimal:push-negative:
    68/push  0x2d/imm32/-
$print-int32-decimal:write:
    # edi = out
    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           7/r32/edi   8/disp8         .                 # copy *(ebp+8) to edi
    # var w/edx: int = out->write
    8b/copy                         0/mod/indirect  7/rm32/edi    .           .             .           2/r32/edx   .               .                 # copy *edi to edx
    # var curr/ecx: (addr byte) = &out->data[out->write]
    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    7/base/edi  2/index/edx   .           1/r32/ecx   0xc/disp8       .                 # copy ebx+edx+12 to ecx
    # var max/ebx: (addr byte) = &out->data[out->length]
    8b/copy                         1/mod/*+disp8   7/rm32/edi    .           .             .           3/r32/ebx   8/disp8         .                 # copy *(edi+8) to ebx
    8d/copy-address                 1/mod/*+disp8   4/rm32/sib    7/base/edi  3/index/ebx   .           3/r32/ebx   0xc/disp8       .                 # copy edi+ebx+12 to ebx
$print-int32-decimal:write-loop:
    # pop into eax
    58/pop-to-eax
    # if (eax == sentinel) break
    3d/compare-eax-and  0/imm32/sentinel
    74/jump-if-=  $print-int32-decimal:write-break/disp8
    # if (curr >= max) abort
    39/compare                      3/mod/direct    1/rm32/ecx    .           .             .           3/r32/ebx   .               .                 # compare ecx with ebx
    73/jump-if-addr>=  $print-int32-decimal:abort/disp8
$print-int32-decimal:write-char:
    # *curr = AL
    88/copy-byte                    0/mod/indirect  1/rm32/ecx    .           .             .           0/r32/AL    .               .                 # copy AL to byte at *ecx
    # ++curr
    41/increment-ecx
    # ++w
    42/increment-edx
    eb/jump  $print-int32-decimal:write-loop/disp8
$print-int32-decimal:write-break:
    # out->write = w
    89/copy                         0/mod/indirect  7/rm32/edi    .           .             .           2/r32/edx   .               .                 # copy edx to *edi
$print-int32-decimal:end:
    # . restore registers
    5f/pop-to-edi
    5b/pop-to-ebx
    5a/pop-to-edx
    59/pop-to-ecx
    58/pop-to-eax
    # . epilogue
    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
    5d/pop-to-ebp
    c3/return

$print-int32-decimal:abort:
    # . _write(2/stderr, error)
    # . . push args
    68/push  "print-int32-decimal: out of space\n"/imm32
    68/push  2/imm32/stderr
    # . . call
    e8/call  _write/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
    # . syscall(exit, 1)
    bb/copy-to-ebx  1/imm32
    b8/copy-to-eax  1/imm32/exit
    cd/syscall  0x80/imm8
    # never gets here

test-print-int32-decimal:
    # - check that a single-digit number converts correctly
    # setup
    # . clear-stream(_test-stream)
    # . . push args
    68/push  _test-stream/imm32
    # . . call
    e8/call  clear-stream/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # print-int32-decimal(_test-stream, 9)
    # . . push args
    68/push  9/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  print-int32-decimal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
    # check-stream-equal(_test-stream, "9", msg)
    # . . push args
    68/push  "F - test-print-int32-decimal"/imm32
    68/push  "9"/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  check-stream-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # . end
    c3/return

test-print-int32-decimal-zero:
    # - check that 0 converts correctly
    # setup
    # . clear-stream(_test-stream)
    # . . push args
    68/push  _test-stream/imm32
    # . . call
    e8/call  clear-stream/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # print-int32-decimal(_test-stream, 0)
    # . . push args
    68/push  0/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  print-int32-decimal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
    # check-stream-equal(_test-stream, "0", msg)
    # . . push args
    68/push  "F - test-print-int32-decimal-zero"/imm32
    68/push  "0"/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  check-stream-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # . end
    c3/return

test-print-int32-decimal-multiple-digits:
    # - check that a multi-digit number converts correctly
    # setup
    # . clear-stream(_test-stream)
    # . . push args
    68/push  _test-stream/imm32
    # . . call
    e8/call  clear-stream/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # print-int32-decimal(_test-stream, 10)
    # . . push args
    68/push  0xa/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  print-int32-decimal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
    # check-stream-equal(_test-stream, "10", msg)
    # . . push args
    68/push  "F - test-print-int32-decimal-multiple-digits"/imm32
    68/push  "10"/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  check-stream-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # . end
    c3/return

test-print-int32-decimal-negative:
    # - check that a negative single-digit number converts correctly
    # setup
    # . clear-stream(_test-stream)
    # . . push args
    68/push  _test-stream/imm32
    # . . call
    e8/call  clear-stream/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # print-int32-decimal(_test-stream, -9)
    # . . push args
    68/push  -9/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  print-int32-decimal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
#?     # dump _test-stream {{{
#?     # . write(2/stderr, "^")
#?     # . . push args
#?     68/push  "^"/imm32
#?     68/push  2/imm32/stderr
#?     # . . call
#?     e8/call  write/disp32
#?     # . . discard args
#?     81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
#?     # . write-stream(2/stderr, _test-stream)
#?     # . . push args
#?     68/push  _test-stream/imm32
#?     68/push  2/imm32/stderr
#?     # . . call
#?     e8/call  write-stream/disp32
#?     # . . discard args
#?     81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
#?     # . write(2/stderr, "$\n")
#?     # . . push args
#?     68/push  "$\n"/imm32
#?     68/push  2/imm32/stderr
#?     # . . call
#?     e8/call  write/disp32
#?     # . . discard args
#?     81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
#?     # }}}
    # check-stream-equal(_test-stream, "-9", msg)
    # . . push args
    68/push  "F - test-print-int32-decimal-negative"/imm32
    68/push  "-9"/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  check-stream-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # . end
    c3/return

test-print-int32-decimal-negative-multiple-digits:
    # - check that a multi-digit number converts correctly
    # setup
    # . clear-stream(_test-stream)
    # . . push args
    68/push  _test-stream/imm32
    # . . call
    e8/call  clear-stream/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # print-int32-decimal(_test-stream, -10)
    # . . push args
    68/push  -0xa/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  print-int32-decimal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               8/imm32           # add to esp
    # check-stream-equal(_test-stream, "-10", msg)
    # . . push args
    68/push  "F - test-print-int32-decimal-negative-multiple-digits"/imm32
    68/push  "-10"/imm32
    68/push  _test-stream/imm32
    # . . call
    e8/call  check-stream-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # . end
    c3/return

is-decimal-digit?:  # c: byte -> eax: boolean
    # . prologue
    55/push-ebp
    89/copy                         3/mod/direct    5/rm32/ebp    .           .             .           4/r32/esp   .               .                 # copy esp to ebp
    # . save registers
    51/push-ecx
    # ecx = c
    8b/copy                         1/mod/*+disp8   5/rm32/ebp    .           .             .           1/r32/ecx   8/disp8         .                 # copy *(ebp+8) to ecx
    # result = false
    b8/copy-to-eax  0/imm32/false
    # return false if c < '0'
    81          7/subop/compare     3/mod/direct    1/rm32/ecx    .           .             .           .           .               0x30/imm32        # compare ecx
    7c/jump-if-<  $is-decimal-digit?:end/disp8
    # return (c <= '9')
    81          7/subop/compare     3/mod/direct    1/rm32/ecx    .           .             .           .           .               0x39/imm32        # compare ecx
    7f/jump-if->  $is-decimal-digit?:end/disp8
$is-decimal-digit?:true:
    b8/copy-to-eax  1/imm32/true
$is-decimal-digit?:end:
    # . restore registers
    59/pop-to-ecx
    # . epilogue
    89/copy                         3/mod/direct    4/rm32/esp    .           .             .           5/r32/ebp   .               .                 # copy ebp to esp
    5d/pop-to-ebp
    c3/return

test-is-decimal-digit-below-0:
    # eax = is-decimal-digit?(0x2f)
    # . . push args
    68/push  0x2f/imm32
    # . . call
    e8/call  is-decimal-digit?/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # check-ints-equal(eax, 0, msg)
    # . . push args
    68/push  "F - test-is-decimal-digit-below-0"/imm32
    68/push  0/imm32/false
    50/push-eax
    # . . call
    e8/call  check-ints-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    c3/return

test-is-decimal-digit-0-to-9:
    # eax = is-decimal-digit?(0x30)
    # . . push args
    68/push  0x30/imm32
    # . . call
    e8/call  is-decimal-digit?/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # check-ints-equal(eax, 1, msg)
    # . . push args
    68/push  "F - test-is-decimal-digit-at-0"/imm32
    68/push  1/imm32/true
    50/push-eax
    # . . call
    e8/call  check-ints-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    # eax = is-decimal-digit?(0x39)
    # . . push args
    68/push  0x39/imm32
    # . . call
    e8/call  is-decimal-digit?/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # check-ints-equal(eax, 1, msg)
    # . . push args
    68/push  "F - test-is-decimal-digit-at-9"/imm32
    68/push  1/imm32/true
    50/push-eax
    # . . call
    e8/call  check-ints-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    c3/return

test-is-decimal-digit-above-9:
    # eax = is-decimal-digit?(0x3a)
    # . . push args
    68/push  0x3a/imm32
    # . . call
    e8/call  is-decimal-digit?/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               4/imm32           # add to esp
    # check-ints-equal(eax, 0, msg)
    # . . push args
    68/push  "F - test-is-decimal-digit-above-9"/imm32
    68/push  0/imm32/false
    50/push-eax
    # . . call
    e8/call  check-ints-equal/disp32
    # . . discard args
    81          0/subop/add         3/mod/direct    4/rm32/esp    .           .             .           .           .               0xc/imm32         # add to esp
    c3/return

# . . vim:nowrap:textwidth=0