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[libvirt] [PATCH] append a newline to expected-output files lacking NL-at-EOF



Jim Meyering <jim meyering net> wrote:
> Maybe you're talking about something else?
> I proposed to add a trailing newline in the expected output
> as well as in the code to generate the "actual" output.
>
> This is the sort of change I was thinking of:
>
> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c

At first I thought that might be incomplete.
But it's all that's needed on the C side.
I ran this one-liner to append the missing newlines, and we're all set:

  for i in $(find|grep '\.args$'); do echo >> $i;done

"make check" and "make syntax-check" both pass.

>From b548c2f7caf311b7acfa2ebd839067f674d89a40 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering redhat com>
Date: Fri, 8 Aug 2008 16:18:57 +0200
Subject: [PATCH] tests: append a newline to expected-output files lacking NL-at-EOF

* tests/qemuxml2argvtest.c (testCompareXMLToArgvFiles): Adjust the
code that creates "actual" output, so that it too produces a
newline-terminated buffer.
* tests/qemuxml2argvdata/*.args: Append a newline to each, via:
for i in $(find|grep '\.args$'); do echo >> $i;done
---
 .../qemuxml2argvdata/qemuxml2argv-boot-cdrom.args  |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-boot-floppy.args |    2 +-
 .../qemuxml2argv-boot-network.args                 |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-bootloader.args  |    2 +-
 .../qemuxml2argv-clock-localtime.args              |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args |    2 +-
 .../qemuxml2argv-console-compat.args               |    2 +-
 .../qemuxml2argv-disk-cdrom-empty.args             |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-disk-cdrom.args  |    2 +-
 .../qemuxml2argv-disk-drive-boot-cdrom.args        |    2 +-
 .../qemuxml2argv-disk-drive-boot-disk.args         |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-disk-floppy.args |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-many.args |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-disk-virtio.args |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args |    2 +-
 .../qemuxml2argv-graphics-sdl.args                 |    2 +-
 .../qemuxml2argv-graphics-vnc.args                 |    2 +-
 .../qemuxml2argv-input-usbmouse.args               |    2 +-
 .../qemuxml2argv-input-usbtablet.args              |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-input-xen.args |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-minimal.args   |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args |    2 +-
 .../qemuxml2argv-misc-no-reboot.args               |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-net-user.args  |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-net-virtio.args  |    2 +-
 .../qemuxml2argv-parallel-tcp.args                 |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-dev.args  |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-file.args |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-many.args |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-pty.args  |    2 +-
 .../qemuxml2argv-serial-tcp-telnet.args            |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-tcp.args  |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-udp.args  |    2 +-
 .../qemuxml2argvdata/qemuxml2argv-serial-unix.args |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args |    2 +-
 tests/qemuxml2argvdata/qemuxml2argv-sound.args     |    2 +-
 tests/qemuxml2argvtest.c                           |    3 ++-
 37 files changed, 38 insertions(+), 37 deletions(-)

diff --git a/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args b/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args
index 3f45b24..6c062ae 100644
--- a/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args
@@ -1 +1 @@
-/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -cdrom /dev/cdrom -net none -serial none -parallel none -usb
\ No newline at end of file
+/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot d -cdrom /dev/cdrom -net none -serial none -parallel none -usb
...
[lots of generated changes elided]
...
--- a/tests/qemuxml2argvdata/qemuxml2argv-sound.args
+++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.args
@@ -1 +1 @@
-/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16
\ No newline at end of file
+/usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor pty -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index d136a13..25465ae 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -53,7 +53,7 @@ static int testCompareXMLToArgvFiles(const char *xml, const char *cmd, int extra
         goto fail;

     tmp = argv;
-    len = 0;
+    len = 1; /* for trailing newline */
     while (*tmp) {
         len += strlen(*tmp) + 1;
         tmp++;
@@ -68,6 +68,7 @@ static int testCompareXMLToArgvFiles(const char *xml, const char *cmd, int extra
         strcat(actualargv, *tmp);
         tmp++;
     }
+    strcat(actualargv, "\n");

     if (STRNEQ(expectargv, actualargv)) {
         virtTestDifference(stderr, expectargv, actualargv);
--
1.6.0.rc2.2.g59bf


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