Adding upstream version 8.2402.0.upstream/8.2402.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/testsuites/omprog-output-capture-mt-bin.py b/tests/testsuites/omprog-output-capture-mt-bin.py
new file mode 100755
index 0000000..22cb553
--- /dev/null
+++ b/tests/testsuites/omprog-output-capture-mt-bin.py
@@ -0,0 +1,35 @@
+# call this via "python[3] script name"
+
+import sys
+import os
+
+lineLength = int(sys.argv[1])
+linePrefix = "[{0:09d}] ".format(os.getpid())
+
+logLine = sys.stdin.readline()
+while logLine:
+    logLine = logLine.strip()
+    numRepeats = int(lineLength / len(logLine))
+
+    lineToStdout = (linePrefix + "[stdout] " + logLine*numRepeats)[:lineLength]
+    lineToStderr = (linePrefix + "[stderr] " + logLine*numRepeats)[:lineLength]
+
+    sys.stdout.write(lineToStdout + "\n")
+    sys.stderr.write(lineToStderr + "\n")
+
+    # Flush stdout. In both Python 2 and Python 3, stdout is block-buffered when
+    # redirected to a file/pipe. But be want each line to be written immediately,
+    # because multiple processes are writing to the same pipe, and we do not want
+    # lines to appear intermingled in the output file. (The flush will cause a
+    # single 'write' syscall, since the size of the block buffer is generally
+    # greater than PIPE_BUF.)
+    sys.stdout.flush()
+
+    # Flush stderr. This is not necessary in Python 2, since stderr is unbuffered
+    # (and therefore each write will be written immediately and atomically to the
+    # pipe). However, in Python 3 stderr is block-buffered when redirected to a
+    # file/pipe. (Note: in future versions of Python 3, stderr could change to
+    # line-buffered; see https://bugs.python.org/issue13601.)
+    sys.stderr.flush()
+
+    logLine = sys.stdin.readline()