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qemu/tests/boot-sector.h

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tests: add pxe e1000 and virtio-pci tests The test is based on bios-tables-test.c. It creates a file with the boot sector image and loads it into a guest using PXE and TFTP functionality. Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Victor Kaplansky <victork@redhat.com> Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-14 19:59:27 +03:00
/*
* QEMU boot sector testing helpers.
*
* Copyright (c) 2016 Red Hat Inc.
*
* Authors:
* Michael S. Tsirkin <mst@redhat.com>
tests/boot-sector: Drop dependence on global_qtest As a general rule, we prefer avoiding implicit global state because it makes code harder to safely copy and paste without thinking about the global state. Adjust the helper code to use explicit state instead, and update all callers. Fix some trailing whitespace while touching the file. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-11 20:20:07 +03:00
* Victor Kaplansky <victork@redhat.com>
tests: add pxe e1000 and virtio-pci tests The test is based on bios-tables-test.c. It creates a file with the boot sector image and loads it into a guest using PXE and TFTP functionality. Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Victor Kaplansky <victork@redhat.com> Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-14 19:59:27 +03:00
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
Clean up ill-advised or unusual header guards Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-06-29 14:47:03 +03:00
#ifndef TEST_BOOT_SECTOR_H
#define TEST_BOOT_SECTOR_H
tests: add pxe e1000 and virtio-pci tests The test is based on bios-tables-test.c. It creates a file with the boot sector image and loads it into a guest using PXE and TFTP functionality. Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Victor Kaplansky <victork@redhat.com> Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-14 19:59:27 +03:00
tests/boot-sector: Drop dependence on global_qtest As a general rule, we prefer avoiding implicit global state because it makes code harder to safely copy and paste without thinking about the global state. Adjust the helper code to use explicit state instead, and update all callers. Fix some trailing whitespace while touching the file. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-11 20:20:07 +03:00
#include "libqtest.h"
tests/boot-sector: Use mkstemp() to create a unique file name The pxe-test is run for three different targets now (x86_64, i386 and ppc64), and the bios-tables-test is run for two targets (x86_64 and i386). But each of the tests is using an invariant name for the disk image with the boot sector code - so if the tests are running in parallel, there is a race condition that they destroy the disk image of a parallel test program. Let's use mkstemp() to create unique temporary files here instead - and since mkstemp() is returning an integer file descriptor instead of a FILE pointer, we also switch the fwrite() and fclose() to write() and close() instead. Reported-by: Sascha Silbe <x-qemu@se-silbe.de> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-10-11 18:19:36 +03:00
/* Create boot disk file. fname must be a suitable string for mkstemp() */
int boot_sector_init(char *fname);
tests: add pxe e1000 and virtio-pci tests The test is based on bios-tables-test.c. It creates a file with the boot sector image and loads it into a guest using PXE and TFTP functionality. Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Victor Kaplansky <victork@redhat.com> Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-14 19:59:27 +03:00
/* Loop until signature in memory is OK. */
tests/boot-sector: Drop dependence on global_qtest As a general rule, we prefer avoiding implicit global state because it makes code harder to safely copy and paste without thinking about the global state. Adjust the helper code to use explicit state instead, and update all callers. Fix some trailing whitespace while touching the file. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-11 20:20:07 +03:00
void boot_sector_test(QTestState *qts);
tests: add pxe e1000 and virtio-pci tests The test is based on bios-tables-test.c. It creates a file with the boot sector image and loads it into a guest using PXE and TFTP functionality. Cc: Jason Wang <jasowang@redhat.com> Signed-off-by: Victor Kaplansky <victork@redhat.com> Suggested-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-14 19:59:27 +03:00
/* unlink boot disk file. */
void boot_sector_cleanup(const char *fname);
Clean up ill-advised or unusual header guards Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-06-29 14:47:03 +03:00
#endif /* TEST_BOOT_SECTOR_H */
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