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FFmpeg/tests/ref/fate/eval

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eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Evaluating ''
'' -> nan
Evaluating '1;2'
'1;2' -> 2.000000
Evaluating '-20'
'-20' -> -20.000000
Evaluating '-PI'
'-PI' -> -3.141593
Evaluating '+PI'
'+PI' -> 3.141593
Evaluating '1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)'
'1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)' -> 12.700000
eval: add missing comma to tests.
14 years ago
Evaluating '80G/80Gi'
'80G/80Gi' -> 0.931323
Evaluating '1k'
'1k' -> 1000.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Evaluating '1Gi'
'1Gi' -> 1073741824.000000
Evaluating '1gi'
'1gi' -> nan
Evaluating '1GiFoo'
'1GiFoo' -> nan
Evaluating '1k+1k'
'1k+1k' -> 2000.000000
Evaluating '1Gi*3foo'
'1Gi*3foo' -> nan
Evaluating 'foo'
'foo' -> nan
Evaluating 'foo('
'foo(' -> nan
Evaluating 'foo()'
'foo()' -> nan
Evaluating 'foo)'
'foo)' -> nan
Evaluating 'sin'
'sin' -> nan
Evaluating 'sin('
'sin(' -> nan
Evaluating 'sin()'
'sin()' -> nan
Evaluating 'sin)'
'sin)' -> nan
Evaluating 'sin 10'
'sin 10' -> nan
Evaluating 'sin(1,2,3)'
'sin(1,2,3)' -> nan
Evaluating 'sin(1 )'
'sin(1 )' -> 0.841471
Evaluating '1'
'1' -> 1.000000
Evaluating '1foo'
'1foo' -> nan
Evaluating 'bar + PI + E + 100f*2 + foo'
'bar + PI + E + 100f*2 + foo' -> nan
Evaluating '13k + 12f - foo(1, 2)'
'13k + 12f - foo(1, 2)' -> nan
Evaluating '1gi'
'1gi' -> nan
Evaluating '1Gi'
'1Gi' -> 1073741824.000000
Evaluating 'st(0, 123)'
'st(0, 123)' -> 123.000000
Evaluating 'st(1, 123); ld(1)'
'st(1, 123); ld(1)' -> 123.000000
Evaluating 'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)'
eval: clear Parser instances before using This prevents random values from the stack being used as "variables" in expressions. Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
'st(0, 1); while(lte(ld(0), 100), st(1, ld(1)+ld(0));st(0, ld(0)+1)); ld(1)' -> 4950.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Evaluating 'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)'
'st(1, 1); st(2, 2); st(0, 1); while(lte(ld(0),10), st(3, ld(1)+ld(2)); st(1, ld(2)); st(2, ld(3)); st(0, ld(0)+1)); ld(3)' -> 144.000000
Evaluating 'while(0, 10)'
'while(0, 10)' -> nan
Evaluating 'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))'
'st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))' -> 100.000000
Evaluating 'isnan(1)'
'isnan(1)' -> 0.000000
Evaluating 'isnan(NAN)'
'isnan(NAN)' -> 1.000000
Evaluating 'floor(NAN)'
'floor(NAN)' -> nan
Evaluating 'floor(123.123)'
'floor(123.123)' -> 123.000000
Evaluating 'floor(-123.123)'
'floor(-123.123)' -> -124.000000
Evaluating 'trunc(123.123)'
'trunc(123.123)' -> 123.000000
Evaluating 'trunc(-123.123)'
'trunc(-123.123)' -> -123.000000
Evaluating 'ceil(123.123)'
'ceil(123.123)' -> 124.000000
Evaluating 'ceil(-123.123)'
'ceil(-123.123)' -> -123.000000
eval: add sqrt function for computing the square root
14 years ago
Evaluating 'sqrt(1764)'
'sqrt(1764)' -> 42.000000
Evaluating 'sqrt(-1)'
'sqrt(-1)' -> -nan
eval: implement not() expression
14 years ago
Evaluating 'not(1)'
'not(1)' -> 0.000000
Evaluating 'not(NAN)'
'not(NAN)' -> 0.000000
Evaluating 'not(0)'
'not(0)' -> 1.000000
eval: add fate test Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
12.700000 == 12.7
0.931323 == 0.931322575