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ide-test: Fix endianness problems 

The test case passes on big endian hosts now (tested on ppc64)

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1368622839-7084-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kevin Wolf 2013-05-15 15:00:39 +02:00 committed by Anthony Liguori
parent 913b4b6bf3
commit 262f27b93f
1 changed files with 27 additions and 5 deletions
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32
tests/ide-test.c
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@ -252,7 +252,10 @@ static void test_bmdma_simple_rw(void)
uintptr_t guest_buf = guest_alloc(guest_malloc, len); uintptr_t guest_buf = guest_alloc(guest_malloc, len);
PrdtEntry prdt[] = { PrdtEntry prdt[] = {
{ .addr = guest_buf, .size = len | PRDT_EOT }, {
.addr = cpu_to_le32(guest_buf),
.size = cpu_to_le32(len | PRDT_EOT),
},
}; };
buf = g_malloc(len); buf = g_malloc(len);
@ -304,7 +307,10 @@ static void test_bmdma_short_prdt(void)
uint8_t status; uint8_t status;
PrdtEntry prdt[] = { PrdtEntry prdt[] = {
{ .addr = 0, .size = 0x10 | PRDT_EOT }, {
.addr = 0,
.size = cpu_to_le32(0x10 | PRDT_EOT),
},
}; };
/* Normal request */ /* Normal request */
@ -325,7 +331,10 @@ static void test_bmdma_long_prdt(void)
uint8_t status; uint8_t status;
PrdtEntry prdt[] = { PrdtEntry prdt[] = {
{ .addr = 0, .size = 0x1000 | PRDT_EOT }, {
.addr = 0,
.size = cpu_to_le32(0x1000 | PRDT_EOT),
},
}; };
/* Normal request */ /* Normal request */
@ -355,6 +364,17 @@ static void test_bmdma_teardown(void)
ide_test_quit(); ide_test_quit();
} }
static void string_cpu_to_be16(uint16_t *s, size_t bytes)
{
g_assert((bytes & 1) == 0);
bytes /= 2;
while (bytes--) {
*s = cpu_to_be16(*s);
s++;
}
}
static void test_identify(void) static void test_identify(void)
{ {
uint8_t data; uint8_t data;
@ -389,10 +409,12 @@ static void test_identify(void)
assert_bit_clear(data, BSY | DF | ERR | DRQ); assert_bit_clear(data, BSY | DF | ERR | DRQ);
/* Check serial number/version in the buffer */ /* Check serial number/version in the buffer */
ret = memcmp(&buf[10], "ettsidks ", 20); string_cpu_to_be16(&buf[10], 20);
ret = memcmp(&buf[10], "testdisk ", 20);
g_assert(ret == 0); g_assert(ret == 0);
ret = memcmp(&buf[23], "evsroi n", 8); string_cpu_to_be16(&buf[23], 8);
ret = memcmp(&buf[23], "version ", 8);
g_assert(ret == 0); g_assert(ret == 0);
/* Write cache enabled bit */ /* Write cache enabled bit */