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/* Copyright (c) 2021 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "test-common.h"
#include "test-mail-cache.h"
static void test_mail_cache_fields_read_write(void)
{
struct mail_cache_field cache_field = {
.name = "testfield",
.type = MAIL_CACHE_FIELD_STRING,
.decision = MAIL_CACHE_DECISION_NO,
.last_used = 0x12345678,
};
struct mail_cache_field cache_field2 = {
.name = "testfield2",
.type = MAIL_CACHE_FIELD_STRING,
.decision = MAIL_CACHE_DECISION_NO,
.last_used = 0xaabbccdd,
};
struct test_mail_cache_ctx ctx;
test_begin("mail cache fields read-write");
test_mail_cache_init(test_mail_index_init(), &ctx);
mail_cache_register_fields(ctx.cache, &cache_field, 1);
test_assert(mail_cache_purge(ctx.cache, (uint32_t)-1, "test") == 0);
/* after writing the initial cache file, register another cache field
that doesn't exist in it. */
mail_cache_register_fields(ctx.cache, &cache_field2, 1);
struct mail_cache_field_private *priv =
&ctx.cache->fields[cache_field.idx];
struct mail_cache_field_private *priv2 =
&ctx.cache->fields[cache_field2.idx];
/* No changes */
test_assert(mail_cache_header_fields_update(ctx.cache) == 0);
test_assert(mail_cache_header_fields_read(ctx.cache) == 0);
test_assert(cache_field.last_used == priv->field.last_used &&
cache_field.decision == priv->field.decision);
test_assert(cache_field2.last_used == priv2->field.last_used &&
cache_field2.decision == priv2->field.decision);
/* Replace decision without marking it dirty. Make sure reading
overwrites it. Also make sure an old last_used is overwritten. */
priv->field.decision = MAIL_CACHE_DECISION_YES;
priv->field.last_used = cache_field.last_used - 1;
test_assert(mail_cache_header_fields_read(ctx.cache) == 0);
test_assert(cache_field.last_used == priv->field.last_used &&
cache_field.decision == priv->field.decision);
test_assert(cache_field2.last_used == priv2->field.last_used &&
cache_field2.decision == priv2->field.decision);
/* Replace decision and set it dirty. Make sure reading doesn't
overwrite it. Also make sure an old last_used is overwritten. */
priv->decision_dirty = TRUE;
priv2->decision_dirty = TRUE;
priv->field.last_used = cache_field.last_used - 1;
priv->field.decision = MAIL_CACHE_DECISION_YES;
cache_field.decision = MAIL_CACHE_DECISION_YES;
priv2->field.decision = MAIL_CACHE_DECISION_YES;
cache_field2.decision = MAIL_CACHE_DECISION_YES;
test_assert(mail_cache_header_fields_read(ctx.cache) == 0);
test_assert(cache_field.last_used == priv->field.last_used &&
cache_field.decision == priv->field.decision);
test_assert(cache_field2.last_used == priv2->field.last_used &&
cache_field2.decision == priv2->field.decision);
test_assert(priv->decision_dirty);
test_assert(priv2->decision_dirty);
/* Make sure a new last_used won't get overwritten by read. */
priv->field.last_used = ++cache_field.last_used;
priv2->field.last_used = ++cache_field2.last_used;
test_assert(mail_cache_header_fields_read(ctx.cache) == 0);
test_assert(cache_field.last_used == priv->field.last_used &&
cache_field.decision == priv->field.decision);
test_assert(cache_field2.last_used == priv2->field.last_used &&
cache_field2.decision == priv2->field.decision);
/* Write the new decision and last_used. Note that cache_field2
isn't written, because it doesn't exist in the cache file. */
test_assert(mail_cache_header_fields_update(ctx.cache) == 0);
test_assert(!priv->decision_dirty);
test_assert(priv2->decision_dirty);
/* make sure reading reads them back, even if they're changed */
priv->field.decision = MAIL_CACHE_DECISION_NO;
priv->field.last_used = 1;
priv2->field.decision = MAIL_CACHE_DECISION_TEMP;
priv2->field.last_used = 2;
cache_field2.decision = MAIL_CACHE_DECISION_TEMP;
cache_field2.last_used = 2;
test_assert(mail_cache_header_fields_read(ctx.cache) == 0);
test_assert(cache_field.last_used == priv->field.last_used &&
cache_field.decision == priv->field.decision);
test_assert(cache_field2.last_used == priv2->field.last_used &&
cache_field2.decision == priv2->field.decision);
test_mail_cache_deinit(&ctx);
test_mail_index_delete();
test_end();
}
int main(void)
{
static void (*const test_functions[])(void) = {
test_mail_cache_fields_read_write,
NULL
};
return test_run(test_functions);
}
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