/
iter.t
362 lines (272 loc) · 6.84 KB
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iter.t
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#!./parrot
# Copyright (C) 2006-2008, Parrot Foundation.
# $Id$
.const int TESTS = 47
.sub 'main' :main
$P0 = new 'Env'
$P0 = $P0['TEST_VERBOSE']
unless null $P0 goto set_verbose
$P0 = new 'Integer'
$P0 = 0
set_verbose:
set_global 'TEST_VERBOSE', $P0
import:
.include 'test_more.pir'
'plan'( TESTS )
'load'()
'object_init'()
'FixedPMCArray_empty'()
'FixedPMCArray_3elem'()
'ResizablePMCArray_empty'()
'ResizablePMCArray_3elem'()
.end
# test library loading
.sub 'load'
T1:
push_eh err_load_bytecode
$S0 = 'Iter.pbc'
load_bytecode $S0
pop_eh
$S1 = 'loaded '
$S1 .= $S0
'ok'(1, $S1)
goto end
err_load_bytecode:
$S1 = "cannot load "
$S1 .= $S0
'ok'(0, $S1)
end
end:
.end
# test object initialization
.sub 'object_init'
T1:
$P99 = new 'FixedPMCArray'
$P99 = 0
.local pmc iter
iter = new 'Iter'
$I0 = 0
if null iter goto test_iter_new
$I0 = 1
test_iter_new:
'ok'($I0, 'created Iter')
T2:
push_eh err_start_noargs
iter.'start'()
pop_eh
'ok'(0, 'start requires an aggregate')
goto T3
err_start_noargs:
ok(1, 'start requires an aggregate')
T3:
iter.'start'($P99)
'ok'(1, ".'start'() runs without exception")
T4:
iter.'start'($P99)
'ok'(1, ".'start'() runs again without exception")
.end
# test empty FixedPMCArray
.sub 'FixedPMCArray_empty'
T1:
$P99 = new 'FixedPMCArray'
$P99 = 0
.local pmc iter
iter = new 'Iter'
iter.'start'($P99)
.local int is_exhausted
.local int index
index = 0
.local pmc value
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T2:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T3: # index = 0
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T4:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 1, ".'exhausted'() returns true")
T5:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T6:
iter.'next'()
'ok'(1, ".'next'() runs without exception after iter exhaustion")
.end
# test FixedPMCArray with three elements
.sub 'FixedPMCArray_3elem'
T1:
$P99 = new 'FixedPMCArray'
$P99 = 3
$P99[0] = 'a'
$P99[1] = 'b'
$P99[2] = 'c'
.local pmc iter
iter = new 'Iter'
iter.'start'($P99)
.local int is_exhausted
.local int index
index = 0
.local pmc value
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T2:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T3: # index = 0
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T4:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T5:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T6: # index = 1
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T7:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T8:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T9: # index = 2
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T10:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T11:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T12: # exhausted
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T13:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 1, ".'exhausted'() returns true")
T14:
$P0 = iter.'value'()
$I0 = isnull $P0
'is'($I0, 1, ".'value'() returns PMCNULL")
T15:
iter.'next'()
'ok'(1, ".'next'() runs without exception after iter exhaustion")
.end
# test empty ResizablePMCArray
.sub 'ResizablePMCArray_empty'
T1:
$P99 = new 'ResizablePMCArray'
$P99 = 0
.local pmc iter
iter = new 'Iter'
iter.'start'($P99)
.local int is_exhausted
.local int index
index = 0
.local pmc value
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T2:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T3: # index = 0
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T4:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 1, ".'exhausted'() returns true")
T5:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T6:
iter.'next'()
'ok'(1, ".'next'() runs without exception after iter exhaustion")
.end
# test ResizablePMCArray with three elements
.sub 'ResizablePMCArray_3elem'
T1:
$P99 = new 'ResizablePMCArray'
$P99 = 3
$P99[0] = 'a'
$P99[1] = 'b'
$P99[2] = 'c'
.local pmc iter
iter = new 'Iter'
iter.'start'($P99)
.local int is_exhausted
.local int index
index = 0
.local pmc value
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T2:
value = iter.'value'()
$I0 = isnull value
'ok'($I0, ".'value'() returns PMCNULL")
T3: # index = 0
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T4:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T5:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T6: # index = 1
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T7:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T8:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T9: # index = 2
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T10:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 0, ".'exhausted'() returns false")
T11:
value = iter.'value'()
$P0 = $P99[index]
'is'(value, $P0, ".'next'() and .'value'()")
inc index
T12: # exhausted
iter.'next'()
'ok'(1, ".'next'() runs without exception")
T13:
is_exhausted = iter.'exhausted'()
'is'(is_exhausted, 1, ".'exhausted'() returns true")
T14:
$P0 = iter.'value'()
$I0 = isnull $P0
'is'($I0, 1, ".'value'() returns PMCNULL")
T15:
iter.'next'()
'ok'(1, ".'next'() runs without exception after iter exhaustion")
.end
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# End:
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