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author | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-22 16:07:23 +0200 |
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committer | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-22 16:07:23 +0200 |
commit | 6965b470d433f501203c4e3d77b0919f826691ba (patch) | |
tree | 413446f1af3f40bb69499a60066609af6bc38d9f /tests/run/t5857.scala | |
parent | 91bb668c5f1b6e5c51dad9b373c9398521508bc3 (diff) | |
download | dotty-6965b470d433f501203c4e3d77b0919f826691ba.tar.gz dotty-6965b470d433f501203c4e3d77b0919f826691ba.tar.bz2 dotty-6965b470d433f501203c4e3d77b0919f826691ba.zip |
Enable 440 run tests that pass.
Note that some of them may pass due to several bugs that interfere.
Diffstat (limited to 'tests/run/t5857.scala')
-rw-r--r-- | tests/run/t5857.scala | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/run/t5857.scala b/tests/run/t5857.scala new file mode 100644 index 000000000..eabf5dc86 --- /dev/null +++ b/tests/run/t5857.scala @@ -0,0 +1,45 @@ + + + +object Test { + + def time[U](b: =>U): Long = { + val start = System.currentTimeMillis + b + val end = System.currentTimeMillis + + end - start + } + + def main(args: Array[String]): Unit = { + val sz = 1000000000 + + val range = 1 to sz + check { assert(range.min == 1, range.min) } + check { assert(range.max == sz, range.max) } + + val descending = sz to 1 by -1 + check { assert(descending.min == 1) } + check { assert(descending.max == sz) } + + val numeric = 1.0 to sz.toDouble by 1 + check { assert(numeric.min == 1.0) } + check { assert(numeric.max == sz.toDouble) } + + val numdesc = sz.toDouble to 1.0 by -1 + check { assert(numdesc.min == 1.0) } + check { assert(numdesc.max == sz.toDouble) } + } + + def check[U](b: =>U): Unit = { + val exectime = time { + b + } + + // whatever it is, it should be less than, say, 250ms + // if `max` involves traversal, it takes over 5 seconds on a 3.2GHz i7 CPU + //println(exectime) + assert(exectime < 250, exectime) + } + +} |