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From bf7631e7c0a7d1cac2f071ce998d5c669aa5abd7 Mon Sep 17 00:00:00 2001
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From: Frantisek Sumsal <frantisek@sumsal.cz>
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Date: Tue, 29 Jan 2019 19:33:15 +0100
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Subject: [PATCH] test: replace echo with socat
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The original version of the test used netcat along with a standard
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AF_UNIX socket, which caused issues across different netcat
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implementations. The AF_UNIX socket was then replaced by a FIFO with a
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simple echo, which, however, suffers from the same issue (some echo
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implementations don't check if the write() was successful).
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Let's revert back to the AF_UNIX socket, but replace netcat with socat,
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which, hopefully, resolves the main issue.
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Relevant commit: 9b45c2bf02a43e3e1b42de1ab0c3fe29c64dc5f5
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(cherry picked from commit b35d6d828b3216d022e565820d9971cb0f7746c1)
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---
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test/TEST-10-ISSUE-2467/test.sh | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/test/TEST-10-ISSUE-2467/test.sh b/test/TEST-10-ISSUE-2467/test.sh
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index e61f5acd3..0e6123668 100755
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--- a/test/TEST-10-ISSUE-2467/test.sh
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+++ b/test/TEST-10-ISSUE-2467/test.sh
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@@ -17,7 +17,7 @@ test_setup() {
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eval $(udevadm info --export --query=env --name=${LOOPDEV}p2)
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setup_basic_environment
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- dracut_install true rm
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+ dracut_install true rm socat
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# setup the testsuite service
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cat >$initdir/etc/systemd/system/testsuite.service <<'EOF'
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@@ -29,13 +29,13 @@ After=multi-user.target
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Type=oneshot
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StandardOutput=tty
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StandardError=tty
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-ExecStart=/bin/sh -e -x -c 'rm -f /tmp/nonexistent; systemctl start test.socket; echo > /run/test.ctl; >/testok'
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+ExecStart=/bin/sh -e -x -c 'rm -f /tmp/nonexistent; systemctl start test.socket; printf x > test.file; socat -t20 OPEN:test.file UNIX-CONNECT:/run/test.ctl; >/testok'
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TimeoutStartSec=10s
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EOF
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cat >$initdir/etc/systemd/system/test.socket <<'EOF'
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[Socket]
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-ListenFIFO=/run/test.ctl
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+ListenStream=/run/test.ctl
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EOF
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cat > $initdir/etc/systemd/system/test.service <<'EOF'
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