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dkogan-guest pushed a commit to tag v1.25
in repository feedgnuplot.
commit f83d8db27ac9e7adc89c47beaf475233abc7e58e
Author: Dima Kogan <dima at secretsauce.net>
Date: Sat Oct 19 22:34:03 2013 -0700
added streaming tests
---
t/plots.t | 673 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 672 insertions(+), 1 deletion(-)
diff --git a/t/plots.t b/t/plots.t
index 63c8826..cd1b690 100644
--- a/t/plots.t
+++ b/t/plots.t
@@ -15,7 +15,7 @@ BEGIN {
}
}
-use Test::More tests => 32;
+use Test::More tests => 42;
use File::Temp 'tempfile';
use IPC::Run 'run';
use String::ShellQuote;
@@ -823,6 +823,677 @@ tryplot( testname => 'Monotonicity check',
EOF
+note( "Starting to run streaming tests. These will take several seconds each" );
+
+# replotting every 1.0 seconds. Data comes in every 1.1 seconds. Two data
+# points, and then "exit", so I should have two frames worth of data plotted. I
+# pre-send a 0 so that the gnuplot autoscaling is always well-defined
+tryplot( testname => 'basic streaming test',
+ cmd => q{seq 500 | awk 'BEGIN{ print 0; } {print (NR==3)? "exit" : $0; fflush(); system("sleep 1.1");}'},
+ options => [qw(--lines --points --stream)],
+ refplot => <<'EOF' );
+
+
+ 1 ++----+-----+-----+-----+----+A
+ + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.8 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.6 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ +* + + + + +
+ 0 A+----+-----+-----+-----+----++
+ 1 1.2 1.4 1.6 1.8 2
+
+
+
+ 2 ++------+------+-------+-----+A
+ + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ +* + + + +
+ 0 A+------+------+-------+-----++
+ 1 1.5 2 2.5 3
+
+EOF
+
+tryplot( testname => 'basic streaming test, twice as fast',
+ cmd => q{seq 500 | awk 'BEGIN{ print 0; } {print (NR==3)? "exit" : $0; fflush(); system("sleep 0.6");}'},
+ options => [qw(--lines --points --stream 0.4)],
+ refplot => <<'EOF' );
+
+
+ 1 ++----+-----+-----+-----+----+A
+ + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.8 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.6 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ +* + + + + +
+ 0 A+----+-----+-----+-----+----++
+ 1 1.2 1.4 1.6 1.8 2
+
+
+
+ 2 ++------+------+-------+-----+A
+ + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ +* + + + +
+ 0 A+------+------+-------+-----++
+ 1 1.5 2 2.5 3
+
+EOF
+
+
+tryplot( testname => 'streaming with --xlen',
+ cmd => q{seq 500 | awk 'BEGIN{ print 0; } {print (NR==3)? "exit" : $0; fflush(); system("sleep 0.6");}'},
+ options => [qw(--lines --points --stream 0.4 --xlen 1.1)],
+ refplot => <<'EOF' );
+
+
+ 1 ++-+----+-----+----+-----+---+A
+ | + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.8 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.6 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | +* + + + + +
+ 0 ++-A----+-----+----+-----+---++
+ 1 1.2 1.4 1.6 1.8 2
+
+
+
+ 2 ++-+----+-----+----+-----+---+A
+ | + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.8 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.6 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 1.2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | +* + + + + +
+ 1 ++-A----+-----+----+-----+---++
+ 2 2.2 2.4 2.6 2.8 3
+
+EOF
+
+tryplot( testname => 'streaming with --monotonic',
+ cmd => q{seq 500 | awk '{if(NR==11) {print "exit";} else {x=(NR-1)%5; if(x==0) {print -1,-1;} print x,NR;}; fflush(); system("sleep 0.6");}'},
+ options => [qw(--lines --points --stream 0.4 --domain --monotonic)],
+ refplot => <<'EOF' );
+
+
+ 1 ++----+-----+-----+-----+----+A
+ + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ -0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ +* + + + + +
+ -1 A+----+-----+-----+-----+----++
+ -1 -0.8 -0.6 -0.4 -0.2 0
+
+
+
+ 2 ++------+------+-------+-----+A
+ + + + + *+
+ | ** |
+ | * |
+ | * |
+ | * |
+ 1.5 ++ ** ++
+ | * |
+ | * |
+ | * |
+ | ** |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ -0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ |* |
+ +* + + + +
+ -1 A+------+------+-------+-----++
+ -1 -0.5 0 0.5 1
+
+
+
+ 3 ++---+----+----+----+----+---+A
+ + + + + + + *+
+ | * |
+ | * |
+ 2.5 ++ ** ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 2 ++ A ++
+ | * |
+ | ** |
+ | * |
+ 1.5 ++ * ++
+ | * |
+ | ** |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 0.5 ++ * ++
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ -0.5 ++* ++
+ | * |
+ |* |
+ +* + + + + + +
+ -1 A+---+----+----+----+----+---++
+ -1 -0.5 0 0.5 1 1.5 2
+
+
+
+ 4 ++--+---+---+---+---+---+---+--+A
+ + + + + + + + + *+
+ | * |
+ | ** |
+ | * |
+ | * |
+ | * |
+ 3 ++ A ++
+ | * |
+ | * |
+ | ** |
+ | * |
+ | * |
+ | * |
+ 2 ++ A ++
+ | * |
+ | * |
+ | ** |
+ | * |
+ | * |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ |* |
+ +* + + + + + + + +
+ -1 A+--+---+---+---+---+---+---+--++
+ -1 -0.5 0 0.5 1 1.5 2 2.5 3
+
+
+
+ 5 ++----+------+-----+------+----+A
+ + + + + + *+
+ | * |
+ | * |
+ | * |
+ | * |
+ 4 ++ A ++
+ | * |
+ | * |
+ | ** |
+ | * |
+ | * |
+ 3 ++ A ++
+ | * |
+ | ** |
+ | * |
+ | * |
+ 2 ++ A ++
+ | * |
+ | * |
+ | ** |
+ | * |
+ | * |
+ 1 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ |* |
+ +* + + + + +
+ -1 A+----+------+-----+------+----++
+ -1 0 1 2 3 4
+
+
+
+ 6 ++----+------+-----+------+----+A
+ + + + + + *+
+ | * |
+ | * |
+ | * |
+ 5 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 3 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 1 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++ * ++
+ | * |
+ | * |
+ | * |
+ +* + + + + +
+ -1 A+----+------+-----+------+----++
+ -1 -0.8 -0.6 -0.4 -0.2 0
+
+
+
+ 7 ++------+-------+-------+-----**A
+ + + + + **** +
+ | **** |
+ | **** |
+ 6 ++ A* ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 5 ++ * ++
+ | * |
+ | * |
+ | * |
+ 4 ++ * ++
+ | * |
+ | * |
+ | * |
+ 3 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 2 ++ * ++
+ | * |
+ | * |
+ | * |
+ 1 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 ++* ++
+ | * |
+ |* |
+ +* + + + +
+ -1 A+------+-------+-------+------++
+ -1 -0.5 0 0.5 1
+
+
+
+ 8 ++---+-----+----+----+-----+---*A
+ + + + + + +*** +
+ | ** |
+ | *** |
+ 7 ++ *A* ++
+ | ** |
+ | *** |
+ | ** |
+ 6 ++ A* ++
+ | * |
+ | * |
+ | * |
+ 5 ++ * ++
+ | * |
+ | * |
+ | * |
+ 4 ++ * ++
+ | * |
+ | * |
+ 3 ++ * ++
+ | * |
+ | * |
+ | * |
+ 2 ++ * ++
+ | * |
+ | * |
+ | * |
+ 1 ++ * ++
+ | * |
+ | * |
+ | * |
+ 0 ++* ++
+ |* |
+ |* |
+ * + + + + + +
+ -1 A+---+-----+----+----+-----+---++
+ -1 -0.5 0 0.5 1 1.5 2
+
+
+
+ 10 ++--+---+---+---+--+---+---+--++
+ + + + + + + + + +
+ | |
+ | *A
+ | *** |
+ | ** |
+ 8 ++ *A* ++
+ | ** |
+ | ** |
+ | *A* |
+ | *** |
+ | ** |
+ 6 ++ A* ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 0 +* ++
+ |* |
+ * |
+ A |
+ | |
+ + + + + + + + + +
+ -2 ++--+---+---+---+--+---+---+--++
+ -1 -0.5 0 0.5 1 1.5 2 2.5 3
+
+
+
+ 10 ++----+-----+------+-----+----*A
+ + + + + + ** +
+ | ** |
+ | *A |
+ | ** |
+ | ** |
+ 8 ++ *A ++
+ | ** |
+ | ** |
+ | *A* |
+ | ** |
+ | ** |
+ 6 ++ A ++
+ | * |
+ | * |
+ | * |
+ | * |
+ 4 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ | * |
+ 2 ++ * ++
+ | * |
+ | * |
+ | * |
+ | * |
+ |* |
+ 0 +* ++
+ |* |
+ * |
+ A |
+ | |
+ + + + + + +
+ -2 ++----+-----+------+-----+----++
+ -1 0 1 2 3 4
+
+EOF
+
+
--
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