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qtest: Don't perform side effects inside assertion

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Assertions should be separate from the side effects, since in
theory, g_assert() can be disabled (in practice, we can't really
ever do that).

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Eric Blake 2017-09-11 12:19:46 -05:00 committed by Thomas Huth
parent f94b3f64e6
commit 147731258d
1 changed files with 57 additions and 23 deletions
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80
qtest.c
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@ -332,10 +332,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
strcmp(words[0], "outl") == 0) {
unsigned long addr;
unsigned long value;
int ret;
g_assert(words[1] && words[2]);
g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtoul(words[2], NULL, 0, &value) == 0);
ret = qemu_strtoul(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtoul(words[2], NULL, 0, &value);
g_assert(ret == 0);
g_assert(addr <= 0xffff);
if (words[0][3] == 'b') {
@ -352,9 +355,11 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
strcmp(words[0], "inl") == 0) {
unsigned long addr;
uint32_t value = -1U;
int ret;
g_assert(words[1]);
g_assert(qemu_strtoul(words[1], NULL, 0, &addr) == 0);
ret = qemu_strtoul(words[1], NULL, 0, &addr);
g_assert(ret == 0);
g_assert(addr <= 0xffff);
if (words[0][2] == 'b') {
@ -372,10 +377,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
strcmp(words[0], "writeq") == 0) {
uint64_t addr;
uint64_t value;
int ret;
g_assert(words[1] && words[2]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &value) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &value);
g_assert(ret == 0);
if (words[0][5] == 'b') {
uint8_t data = value;
@ -401,9 +409,11 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
strcmp(words[0], "readq") == 0) {
uint64_t addr;
uint64_t value = UINT64_C(-1);
int ret;
g_assert(words[1]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
if (words[0][4] == 'b') {
uint8_t data;
@ -427,10 +437,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
uint64_t addr, len, i;
uint8_t *data;
char *enc;
int ret;
g_assert(words[1] && words[2]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &len);
g_assert(ret == 0);
/* We'd send garbage to libqtest if len is 0 */
g_assert(len);
@ -451,10 +464,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
uint64_t addr, len;
uint8_t *data;
gchar *b64_data;
int ret;
g_assert(words[1] && words[2]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &len);
g_assert(ret == 0);
data = g_malloc(len);
cpu_physical_memory_read(addr, data, len);
@ -468,10 +484,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
uint64_t addr, len, i;
uint8_t *data;
size_t data_len;
int ret;
g_assert(words[1] && words[2] && words[3]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &len);
g_assert(ret == 0);
data_len = strlen(words[3]);
if (data_len < 3) {
@ -497,11 +516,15 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
uint64_t addr, len;
uint8_t *data;
unsigned long pattern;
int ret;
g_assert(words[1] && words[2] && words[3]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0);
g_assert(qemu_strtoul(words[3], NULL, 0, &pattern) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &len);
g_assert(ret == 0);
ret = qemu_strtoul(words[3], NULL, 0, &pattern);
g_assert(ret == 0);
if (len) {
data = g_malloc(len);
@ -517,10 +540,13 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
uint8_t *data;
size_t data_len;
gsize out_len;
int ret;
g_assert(words[1] && words[2] && words[3]);
g_assert(qemu_strtou64(words[1], NULL, 0, &addr) == 0);
g_assert(qemu_strtou64(words[2], NULL, 0, &len) == 0);
ret = qemu_strtou64(words[1], NULL, 0, &addr);
g_assert(ret == 0);
ret = qemu_strtou64(words[2], NULL, 0, &len);
g_assert(ret == 0);
data_len = strlen(words[3]);
if (data_len < 3) {
@ -551,11 +577,16 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
} else if (strcmp(words[0], "rtas") == 0) {
uint64_t res, args, ret;
unsigned long nargs, nret;
int rc;
g_assert(qemu_strtoul(words[2], NULL, 0, &nargs) == 0);
g_assert(qemu_strtou64(words[3], NULL, 0, &args) == 0);
g_assert(qemu_strtoul(words[4], NULL, 0, &nret) == 0);
g_assert(qemu_strtou64(words[5], NULL, 0, &ret) == 0);
rc = qemu_strtoul(words[2], NULL, 0, &nargs);
g_assert(rc == 0);
rc = qemu_strtou64(words[3], NULL, 0, &args);
g_assert(rc == 0);
rc = qemu_strtoul(words[4], NULL, 0, &nret);
g_assert(rc == 0);
rc = qemu_strtou64(words[5], NULL, 0, &ret);
g_assert(rc == 0);
res = qtest_rtas_call(words[1], nargs, args, nret, ret);
qtest_send_prefix(chr);
@ -565,7 +596,8 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
int64_t ns;
if (words[1]) {
g_assert(qemu_strtoi64(words[1], NULL, 0, &ns) == 0);
int ret = qemu_strtoi64(words[1], NULL, 0, &ns);
g_assert(ret == 0);
} else {
ns = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL);
}
@ -575,9 +607,11 @@ static void qtest_process_command(CharBackend *chr, gchar **words)
(int64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
} else if (qtest_enabled() && strcmp(words[0], "clock_set") == 0) {
int64_t ns;
int ret;
g_assert(words[1]);
g_assert(qemu_strtoi64(words[1], NULL, 0, &ns) == 0);
ret = qemu_strtoi64(words[1], NULL, 0, &ns);
g_assert(ret == 0);
qtest_clock_warp(ns);
qtest_send_prefix(chr);
qtest_sendf(chr, "OK %"PRIi64"\n",