Status: New
Owner: ----
New issue 1579 by [email protected]: d8 readline() breaks lines
http://code.google.com/p/v8/issues/detail?id=1579
Opening d8 and sending it data through stdin, which it reads through
readline(), leads to incorrect results: Lines are broken before they should
be. For example, if test.js is this
for (var i = 0; i < 3; i++)
print(i + '|' + readline());
and we run this in python
print subprocess.Popen([PATH_TO_D8, 'test.js'],
stdin=subprocess.PIPE).communicate('%struct.opj_cparameters = type { i32,
i32, i32, i32, i32, i32, i32, i32, i32*, i8*, i32, i32, [32
x %struct.opj_poc], i32, i32, [100 x float], [100 x float], i32, i32, i32,
i32, i32, i32, i32, i32, [33 x i32], [33 x i32], [4096 x i8], [4096 x i8],
i32, [4096 x i8], i32, i32, i32, i32, i32, i32, i32, i32, [16 x i32], [16 x
i32], [16 x i32], [16 x i32], [16 x i32], i32, i32, i32, i32, [16 x i32],
[16 x i32], i32, i32, i32, i8, i8, i8 }')
then the output is
0|%struct.opj_cparameters = type { i32, i32, i32, i32, i32, i32, i32,
i32, i32*, i8*, i32, i32, [32 x %struct.opj_poc], i32, i32, [100 x float],
[100 x float], i32, i32, i32, i32, i32, i32, i32, i32, [33 x i32], [33 x
i32], [4096 x i8], [4096 x i8], i32, [
1|096 x i8], i32, i32, i32, i32, i32, i32, i32, i32, [16 x i32], [16 x
i32], [16 x i32], [16 x i32], [16 x i32], i32, i32, i32, i32, [16 x i32],
[16 x i32], i32, i32, i32, i8, i8, i8
2|null
as if \n's were added where they did not exist. The correct output should
have a single long line with beginning with 0|, and then 1|null, 2|null.
SpiderMonkey gives the correct output.
This is a regression from sometime during the last few months.
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