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tests: make test_libplugin use the datastore.

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It's a bit convoluted, but it exercises all our datastore fetch APIs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2022-12-12 14:44:15 +10:30
committed by Christian Decker
parent 7b24ea60e3
commit d1b5943e90
2 changed files with 84 additions and 31 deletions
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75
tests/plugins/test_libplugin.c
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@@ -6,11 +6,31 @@
#include <common/memleak.h>
#include <plugins/libplugin.h>
const char *name_option;
static const char *somearg;
static bool self_disable = false;
static bool dont_shutdown = false;
static struct command_result *get_ds_done(struct command *cmd,
const char *val,
char *arg)
{
if (!val)
val = "NOT FOUND";
return command_success(cmd, json_out_obj(cmd, arg, val));
}
static struct command_result *get_ds_bin_done(struct command *cmd,
const u8 *val,
char *arg)
{
plugin_log(cmd->plugin, LOG_INFORM, "get_ds_bin_done: %s",
val ? tal_hex(tmpctx, val) : "NOT FOUND");
return jsonrpc_get_datastore_string(cmd->plugin, cmd,
"test_libplugin/name",
get_ds_done, arg);
}
static struct command_result *json_helloworld(struct command *cmd,
const char *buf,
const jsmntok_t *params)
@@ -23,8 +43,12 @@ static struct command_result *json_helloworld(struct command *cmd,
return command_param_failed();
plugin_notify_message(cmd, LOG_INFORM, "Notification from %s", "json_helloworld");
if (!name)
name = name_option ? name_option : tal_strdup(tmpctx, "world");
return jsonrpc_get_datastore_binary(cmd->plugin, cmd,
"test_libplugin/name",
get_ds_bin_done,
"hello");
return command_success(cmd, json_out_obj(cmd, "hello", name));
}
@@ -103,28 +127,37 @@ static struct command_result *json_testrpc(struct command *cmd,
return send_outreq(cmd->plugin, req);
}
#if DEVELOPER
static void memleak_mark(struct plugin *p, struct htable *memtable)
{
/* name_option is not a leak! */
memleak_ptr(memtable, name_option);
}
#endif /* DEVELOPER */
static const char *init(struct plugin *p,
const char *buf UNUSED,
const jsmntok_t *config UNUSED)
{
const char *name;
const u8 *binname;
plugin_log(p, LOG_DBG, "test_libplugin initialised!");
if (somearg)
plugin_log(p, LOG_DBG, "somearg = %s", somearg);
somearg = tal_free(somearg);
if (self_disable)
return "Disabled via selfdisable option";
#if DEVELOPER
plugin_set_memleak_handler(p, memleak_mark);
#endif
/* Test rpc_scan_datastore funcs */
if (!rpc_scan_datastore_str(p, "test_libplugin/name",
JSON_SCAN_TAL(tmpctx, json_strdup,
&name)))
name = NULL;
if (!rpc_scan_datastore_hex(p, "test_libplugin/name",
JSON_SCAN_TAL(tmpctx, json_tok_bin_from_hex,
&binname)))
binname = NULL;
return NULL;
plugin_log(p, LOG_INFORM, "String name from datastore: %s",
name ? name : "NOT FOUND");
plugin_log(p, LOG_INFORM, "Hex name from datastore: %s",
binname ? tal_hex(tmpctx, binname) : "NOT FOUND");
return NULL;
}
static const struct plugin_command commands[] = { {
@@ -180,14 +213,14 @@ int main(int argc, char *argv[])
commands, ARRAY_SIZE(commands),
notifs, ARRAY_SIZE(notifs), hooks, ARRAY_SIZE(hooks),
NULL, 0, /* Notification topics we publish */
plugin_option("name",
plugin_option("somearg",
"string",
"Who to say hello to.",
charp_option, &name_option),
plugin_option_deprecated("name-deprecated",
"Argument to print at init.",
charp_option, &somearg),
plugin_option_deprecated("somearg-deprecated",
"string",
"Who to say hello to.",
charp_option, &name_option),
"Deprecated arg for init.",
charp_option, &somearg),
plugin_option("selfdisable",
"flag",
"Whether to disable.",