46dbc90475
To round of the f32 / f64 wasm supported opcodes. This also means we can remove the now outdated WEBASSEMBLY_BUILTIN_FLOAT_OPS.
74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
import pytest
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from ..helpers import Suite
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TYPE_LIST = ['f32', 'f64']
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TEST_LIST = [
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('10.0 / 8.0', 1.25, ),
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# WebAssembly dictates that float division follows the IEEE rules
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# https://www.w3.org/TR/wasm-core-1/#-hrefop-fdivmathrmfdiv_n-z_1-z_2
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('10.0 / 0.0', float('+inf') , ),
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('-10.0 / 0.0', float('-inf') , ),
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( 'ceil(4.5)', 5.0, ),
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( 'ceil(4.75)', 5.0, ),
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( 'ceil(5.0)', 5.0, ),
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( 'ceil(5.25)', 6.0, ),
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( 'ceil(5.5)', 6.0, ),
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('ceil(-4.5)', -4.0, ),
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('ceil(-4.75)', -4.0, ),
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('ceil(-5.0)' , -5.0, ),
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('ceil(-5.25)', -5.0, ),
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('ceil(-5.5)', -5.0, ),
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( 'floor(4.5)', 4.0, ),
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( 'floor(4.75)', 4.0, ),
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( 'floor(5.0)', 5.0, ),
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( 'floor(5.25)', 5.0, ),
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( 'floor(5.5)', 5.0, ),
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('floor(-4.5)', -5.0, ),
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('floor(-4.75)', -5.0, ),
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('floor(-5.0)' , -5.0, ),
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('floor(-5.25)', -6.0, ),
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('floor(-5.5)', -6.0, ),
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( 'trunc(4.5)', 4.0, ),
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( 'trunc(4.75)', 4.0, ),
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( 'trunc(5.0)', 5.0, ),
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( 'trunc(5.25)', 5.0, ),
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( 'trunc(5.5)', 5.0, ),
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('trunc(-4.5)', -4.0, ),
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('trunc(-4.75)', -4.0, ),
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('trunc(-5.0)' , -5.0, ),
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('trunc(-5.25)', -5.0, ),
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('trunc(-5.5)', -5.0, ),
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( 'nearest(4.5)', 4.0, ),
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( 'nearest(4.75)', 5.0, ),
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( 'nearest(5.0)', 5.0, ),
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( 'nearest(5.25)', 5.0, ),
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( 'nearest(5.5)', 6.0, ),
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('nearest(-4.5)', -4.0, ),
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('nearest(-4.75)', -5.0, ),
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('nearest(-5.0)', -5.0, ),
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('nearest(-5.25)', -5.0, ),
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('nearest(-5.5)', -6.0, ),
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]
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@pytest.mark.integration_test
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@pytest.mark.parametrize('type_', TYPE_LIST)
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@pytest.mark.parametrize('test_in,test_out', TEST_LIST)
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def test_fractional(type_, test_in, test_out):
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code_py = f"""
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@exported
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def testEntry() -> {type_}:
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return {test_in}
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"""
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result = Suite(code_py).run_code()
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assert test_out == result.returned_value
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assert isinstance(result.returned_value, float)
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