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test_cmd_appinfo.c
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/*
* Copyright 2020 New Relic Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*/
#include "nr_axiom.h"
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#include "nr_agent.h"
#include "nr_commands.h"
#include "nr_commands_private.h"
#include "nr_limits.h"
#include "nr_rules.h"
#include "util_buffer.h"
#include "util_memory.h"
#include "util_metrics.h"
#include "util_network.h"
#include "util_reply.h"
#include "util_strings.h"
#include "tlib_main.h"
#include "test_app_helpers.h"
#define test_pass_if_empty_vector(T, I) \
tlib_pass_if_size_t_equal(__func__, 0, \
nr_flatbuffers_table_read_vector_len((T), (I)))
static void test_create_empty_query(void) {
nr_flatbuffers_table_t msg, app;
nr_app_info_t info;
nr_flatbuffer_t* query;
int high_security;
nr_memset(&info, 0, sizeof(info));
query = nr_appinfo_create_query("", "", &info);
nr_flatbuffers_table_init_root(&msg, nr_flatbuffers_data(query),
nr_flatbuffers_len(query));
test_pass_if_empty_vector(&msg, MESSAGE_FIELD_AGENT_RUN_ID);
nr_flatbuffers_table_read_union(&app, &msg, MESSAGE_FIELD_DATA);
test_pass_if_empty_vector(&app, APP_FIELD_LICENSE);
test_pass_if_empty_vector(&app, APP_FIELD_APPNAME);
test_pass_if_empty_vector(&app, APP_FIELD_AGENT_LANGUAGE);
test_pass_if_empty_vector(&app, APP_FIELD_AGENT_VERSION);
test_pass_if_empty_vector(&app, APP_FIELD_REDIRECT_COLLECTOR);
test_pass_if_empty_vector(&app, APP_FIELD_ENVIRONMENT);
test_pass_if_empty_vector(&app, APP_FIELD_SETTINGS);
test_pass_if_empty_vector(&app, APP_DISPLAY_HOST);
test_pass_if_empty_vector(&app, APP_HOST);
test_pass_if_empty_vector(&app, APP_TRACE_OBSERVER_HOST);
test_pass_if_empty_vector(&app, APP_FIELD_LABELS);
high_security
= nr_flatbuffers_table_read_i8(&app, APP_FIELD_HIGH_SECURITY, 42);
tlib_pass_if_false(__func__, 0 == high_security, "high_security=%d",
high_security);
tlib_pass_if_uint16_t_equal(
__func__, 0,
nr_flatbuffers_table_read_u16(&app, APP_TRACE_OBSERVER_PORT, 0));
tlib_pass_if_uint64_t_equal(
__func__, 0, nr_flatbuffers_table_read_u64(&app, APP_SPAN_QUEUE_SIZE, 0));
nr_flatbuffers_destroy(&query);
}
static void test_create_query(void) {
nr_app_info_t info;
nr_flatbuffers_table_t msg, app;
nr_flatbuffer_t* query;
int high_security;
const char* settings_json = "[\"my_settings\"]";
info.high_security = 1;
info.license = nr_strdup("my_license");
info.settings = nro_create_from_json(settings_json);
info.environment = nro_create_from_json("{\"my_environment\":\"hi\"}");
info.labels = nro_create_from_json("{\"my_labels\":\"hello\"}");
info.host_display_name = nr_strdup("my_host_display_name");
info.lang = nr_strdup("my_lang");
info.version = nr_strdup("my_version");
info.appname = nr_strdup("my_appname");
info.redirect_collector = nr_strdup("my_redirect_collector");
info.security_policies_token = nr_strdup("my_security_policy_token");
info.supported_security_policies = nro_create_from_json("{\"foo\":false}");
info.trace_observer_host = nr_strdup("my_trace_observer");
info.trace_observer_port = 443;
info.span_queue_size = 10000;
query = nr_appinfo_create_query("12345", "this_host", &info);
nr_flatbuffers_table_init_root(&msg, nr_flatbuffers_data(query),
nr_flatbuffers_len(query));
nr_flatbuffers_table_read_union(&app, &msg, MESSAGE_FIELD_DATA);
tlib_pass_if_str_equal(
__func__, info.license,
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_FIELD_LICENSE));
tlib_pass_if_str_equal(
__func__, info.appname,
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_FIELD_APPNAME));
tlib_pass_if_str_equal(
__func__, info.host_display_name,
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_DISPLAY_HOST));
tlib_pass_if_str_equal(__func__, info.lang,
(const char*)nr_flatbuffers_table_read_bytes(
&app, APP_FIELD_AGENT_LANGUAGE));
tlib_pass_if_str_equal(__func__, info.version,
(const char*)nr_flatbuffers_table_read_bytes(
&app, APP_FIELD_AGENT_VERSION));
tlib_pass_if_str_equal(__func__, info.redirect_collector,
(const char*)nr_flatbuffers_table_read_bytes(
&app, APP_FIELD_REDIRECT_COLLECTOR));
tlib_pass_if_str_equal(
__func__, settings_json,
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_FIELD_SETTINGS));
tlib_pass_if_str_equal(
__func__, "[{\"label_type\":\"my_labels\",\"label_value\":\"hello\"}]",
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_FIELD_LABELS));
tlib_pass_if_str_equal(__func__, "[[\"my_environment\",\"hi\"]]",
(const char*)nr_flatbuffers_table_read_bytes(
&app, APP_FIELD_ENVIRONMENT));
tlib_pass_if_str_equal(
__func__, "this_host",
(const char*)nr_flatbuffers_table_read_bytes(&app, APP_HOST));
tlib_pass_if_str_equal(__func__, info.trace_observer_host,
(const char*)nr_flatbuffers_table_read_bytes(
&app, APP_TRACE_OBSERVER_HOST));
tlib_pass_if_uint16_t_equal(
__func__, info.trace_observer_port,
nr_flatbuffers_table_read_u16(&app, APP_TRACE_OBSERVER_PORT, 0));
tlib_pass_if_uint64_t_equal(
__func__, info.span_queue_size,
nr_flatbuffers_table_read_u16(&app, APP_SPAN_QUEUE_SIZE, 0));
high_security
= nr_flatbuffers_table_read_i8(&app, APP_FIELD_HIGH_SECURITY, 0);
tlib_pass_if_true(__func__, 1 == high_security, "high_security=%d",
high_security);
nr_app_info_destroy_fields(&info);
nr_flatbuffers_destroy(&query);
}
/* Create a faux reply from the Daemon by populating the flatbuffer object.
* This is the two field version for unit testing against the legacy daemon
* that existed prior to Language Agent Security Policy (LASP) implementation.
* nr_cmd_appinfo_process_reply will handle the flatbuffer data.
*/
static nr_flatbuffer_t* create_app_reply_two_fields(const char* agent_run_id,
int8_t status,
const char* connect_json) {
nr_flatbuffer_t* fb;
uint32_t body;
uint32_t agent_run_id_offset;
uint32_t connect_json_offset;
agent_run_id_offset = 0;
connect_json_offset = 0;
fb = nr_flatbuffers_create(0);
if (connect_json && *connect_json) {
connect_json_offset = nr_flatbuffers_prepend_string(fb, connect_json);
}
// This is set to a constant of `2` instead of the constant
// APP_REPLY_NUM_FIELDS because this function is testing legacy functionality,
// when there were only two fields of data in the flatbuffer.
nr_flatbuffers_object_begin(fb, 2);
nr_flatbuffers_object_prepend_i8(fb, APP_REPLY_FIELD_STATUS, status, 0);
nr_flatbuffers_object_prepend_uoffset(fb, APP_REPLY_FIELD_CONNECT_REPLY,
connect_json_offset, 0);
body = nr_flatbuffers_object_end(fb);
if (agent_run_id && *agent_run_id) {
agent_run_id_offset = nr_flatbuffers_prepend_string(fb, agent_run_id);
}
nr_flatbuffers_object_begin(fb, MESSAGE_NUM_FIELDS);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_DATA, body, 0);
nr_flatbuffers_object_prepend_u8(fb, MESSAGE_FIELD_DATA_TYPE,
MESSAGE_BODY_APP_REPLY, 0);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_AGENT_RUN_ID,
agent_run_id_offset, 0);
nr_flatbuffers_finish(fb, nr_flatbuffers_object_end(fb));
return fb;
}
/* Create a faux reply from the Daemon by populating the flatbuffer object.
* This is the three field version for unit testing against the daemon version
* updated to supported LASP. nr_cmd_appinfo_process_reply will handle the
* flatbuffer data.
*/
static nr_flatbuffer_t* create_app_reply_three_fields(
const char* agent_run_id,
int8_t status,
const char* connect_json,
const char* security_policies) {
nr_flatbuffer_t* fb;
uint32_t body;
uint32_t agent_run_id_offset;
uint32_t connect_json_offset;
uint32_t security_policies_offset;
agent_run_id_offset = 0;
connect_json_offset = 0;
security_policies_offset = 0;
fb = nr_flatbuffers_create(0);
if (security_policies && *security_policies) {
security_policies_offset
= nr_flatbuffers_prepend_string(fb, security_policies);
}
if (connect_json && *connect_json) {
connect_json_offset = nr_flatbuffers_prepend_string(fb, connect_json);
}
// This is set to a constant of `3` instead of the constant
// APP_REPLY_NUM_FIELDS because this function is testing legacy functionality,
// when there were only two fields of data in the flatbuffer.
nr_flatbuffers_object_begin(fb, 3);
nr_flatbuffers_object_prepend_i8(fb, APP_REPLY_FIELD_STATUS, status, 0);
nr_flatbuffers_object_prepend_uoffset(fb, APP_REPLY_FIELD_CONNECT_REPLY,
connect_json_offset, 0);
nr_flatbuffers_object_prepend_uoffset(fb, APP_REPLY_FIELD_SECURITY_POLICIES,
security_policies_offset, 0);
body = nr_flatbuffers_object_end(fb);
if (agent_run_id && *agent_run_id) {
agent_run_id_offset = nr_flatbuffers_prepend_string(fb, agent_run_id);
}
nr_flatbuffers_object_begin(fb, MESSAGE_NUM_FIELDS);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_DATA, body, 0);
nr_flatbuffers_object_prepend_u8(fb, MESSAGE_FIELD_DATA_TYPE,
MESSAGE_BODY_APP_REPLY, 0);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_AGENT_RUN_ID,
agent_run_id_offset, 0);
nr_flatbuffers_finish(fb, nr_flatbuffers_object_end(fb));
return fb;
}
/* Create a faux reply from the Daemon by populating the flatbuffer object.
* This is the six field version for unit testing the case where the daemon
* supports Distributed Tracing. nr_cmd_appinfo_process_reply will handle the
* flatbuffer data. */
static nr_flatbuffer_t* create_app_reply_six_fields(
const char* agent_run_id,
int8_t status,
const char* connect_json,
const char* security_policies,
nrtime_t connect_timestamp,
uint16_t harvest_frequency,
uint16_t sampling_target) {
nr_flatbuffer_t* fb;
uint32_t body;
uint32_t agent_run_id_offset;
uint32_t connect_json_offset;
uint32_t security_policies_offset;
agent_run_id_offset = 0;
connect_json_offset = 0;
security_policies_offset = 0;
fb = nr_flatbuffers_create(0);
if (security_policies && *security_policies) {
security_policies_offset
= nr_flatbuffers_prepend_string(fb, security_policies);
}
if (connect_json && *connect_json) {
connect_json_offset = nr_flatbuffers_prepend_string(fb, connect_json);
}
nr_flatbuffers_object_begin(fb, APP_REPLY_NUM_FIELDS);
nr_flatbuffers_object_prepend_i8(fb, APP_REPLY_FIELD_STATUS, status, 0);
nr_flatbuffers_object_prepend_uoffset(fb, APP_REPLY_FIELD_CONNECT_REPLY,
connect_json_offset, 0);
nr_flatbuffers_object_prepend_uoffset(fb, APP_REPLY_FIELD_SECURITY_POLICIES,
security_policies_offset, 0);
nr_flatbuffers_object_prepend_u64(fb, APP_REPLY_FIELD_CONNECT_TIMESTAMP,
connect_timestamp, 0);
nr_flatbuffers_object_prepend_u16(fb, APP_REPLY_FIELD_HARVEST_FREQUENCY,
harvest_frequency, 0);
nr_flatbuffers_object_prepend_u16(fb, APP_REPLY_FIELD_SAMPLING_TARGET,
sampling_target, 0);
body = nr_flatbuffers_object_end(fb);
if (agent_run_id && *agent_run_id) {
agent_run_id_offset = nr_flatbuffers_prepend_string(fb, agent_run_id);
}
nr_flatbuffers_object_begin(fb, MESSAGE_NUM_FIELDS);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_DATA, body, 0);
nr_flatbuffers_object_prepend_u8(fb, MESSAGE_FIELD_DATA_TYPE,
MESSAGE_BODY_APP_REPLY, 0);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_AGENT_RUN_ID,
agent_run_id_offset, 0);
nr_flatbuffers_finish(fb, nr_flatbuffers_object_end(fb));
return fb;
}
static void test_process_null_reply(void) {
nrapp_t app;
nr_status_t st;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
st = nr_cmd_appinfo_process_reply(NULL, 0, &app);
tlib_pass_if_status_failure(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
}
static void test_process_null_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
reply = create_app_reply_two_fields(NULL, APP_STATUS_UNKNOWN, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), NULL);
tlib_pass_if_status_failure(__func__, st);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_three_fields(NULL, APP_STATUS_UNKNOWN, NULL, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), NULL);
tlib_pass_if_status_failure(__func__, st);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields(NULL, APP_STATUS_UNKNOWN, NULL, NULL, 1,
2, 1);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), NULL);
tlib_pass_if_status_failure(__func__, st);
nr_flatbuffers_destroy(&reply);
}
static void test_process_missing_body(void) {
nr_flatbuffer_t* reply;
nr_status_t st;
uint32_t agent_run_id;
reply = nr_flatbuffers_create(0);
agent_run_id = nr_flatbuffers_prepend_string(reply, "12345");
nr_flatbuffers_object_begin(reply, MESSAGE_NUM_FIELDS);
nr_flatbuffers_object_prepend_uoffset(reply, MESSAGE_FIELD_AGENT_RUN_ID,
agent_run_id, 0);
nr_flatbuffers_finish(reply, nr_flatbuffers_object_end(reply));
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), NULL);
tlib_pass_if_status_failure(__func__, st);
nr_flatbuffers_destroy(&reply);
}
static void test_process_wrong_body_type(void) {
nr_flatbuffer_t* fb;
nr_status_t st;
uint32_t agent_run_id;
uint32_t body;
fb = nr_flatbuffers_create(0);
nr_flatbuffers_object_begin(fb, TRANSACTION_NUM_FIELDS);
body = nr_flatbuffers_object_end(fb);
agent_run_id = nr_flatbuffers_prepend_string(fb, "12345");
nr_flatbuffers_object_begin(fb, MESSAGE_NUM_FIELDS);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_AGENT_RUN_ID,
agent_run_id, 0);
nr_flatbuffers_object_prepend_uoffset(fb, MESSAGE_FIELD_DATA, body, 0);
nr_flatbuffers_object_prepend_i8(fb, MESSAGE_FIELD_DATA_TYPE,
MESSAGE_BODY_TXN, 0);
nr_flatbuffers_finish(fb, nr_flatbuffers_object_end(fb));
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(fb),
nr_flatbuffers_len(fb), NULL);
tlib_pass_if_status_failure(__func__, st);
nr_flatbuffers_destroy(&fb);
}
static void test_process_unknown_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_OK;
reply = create_app_reply_two_fields(NULL, APP_STATUS_UNKNOWN, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_three_fields(NULL, APP_STATUS_UNKNOWN, NULL, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields(NULL, APP_STATUS_UNKNOWN, NULL, NULL, 1,
2, 1);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
}
static void test_process_invalid_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
reply = create_app_reply_two_fields(NULL, APP_STATUS_INVALID_LICENSE, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_three_fields(NULL, APP_STATUS_INVALID_LICENSE, NULL,
NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields(NULL, APP_STATUS_INVALID_LICENSE, NULL,
NULL, 1, 2, 3);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
}
static void test_process_disconnected_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_OK;
reply = create_app_reply_two_fields(NULL, APP_STATUS_DISCONNECTED, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_three_fields(NULL, APP_STATUS_DISCONNECTED, NULL,
NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields(NULL, APP_STATUS_DISCONNECTED, NULL, NULL,
1, 2, 3);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_INVALID);
nr_flatbuffers_destroy(&reply);
}
static void test_process_still_valid_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
reply = create_app_reply_two_fields(NULL, APP_STATUS_STILL_VALID, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
nr_flatbuffers_destroy(&reply);
reply
= create_app_reply_three_fields(NULL, APP_STATUS_STILL_VALID, NULL, NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields(NULL, APP_STATUS_STILL_VALID, NULL, NULL,
1, 2, 3);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
// These fields should be ignored for an APP_STATUS_STILL_VALID reply
tlib_pass_if_uint64_t_equal(__func__, 0, app.harvest.connect_timestamp);
tlib_pass_if_uint64_t_equal(__func__, 0, app.harvest.frequency);
tlib_pass_if_uint64_t_equal(__func__, 0,
app.harvest.target_transactions_per_cycle);
nr_flatbuffers_destroy(&reply);
}
static void test_process_connected_app_missing_json(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
const char* security_policies;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
security_policies
= "{"
"\"security_policies\": {"
"\"record_sql\":"
"{ \"enabled\": true, \"required\": false },"
"\"custom_parameters\":"
"{ \"enabled\": false, \"required\": false }"
"}}";
reply = create_app_reply_two_fields("346595271037263", APP_STATUS_CONNECTED,
NULL);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_failure(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_three_fields("346595271037263", APP_STATUS_CONNECTED,
NULL, security_policies);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_failure(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
reply = create_app_reply_six_fields("346595271037263", APP_STATUS_CONNECTED,
NULL, security_policies, 1, 2, 3);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_failure(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_UNKNOWN);
nr_flatbuffers_destroy(&reply);
nro_delete(app.security_policies);
}
static void test_process_connected_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
const char* connect_json;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
connect_json
= "{"
"\"agent_run_id\":\"346595271037263\","
"\"entity_guid\":\"00112233445566778899aa\","
"\"url_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_name_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_segment_terms\":[{\"prefix\":\"Foo/"
"Bar\",\"terms\":[\"a\",\"b\"]}],"
"\"event_harvest_config\":{"
"\"report_period_ms\":5000,"
"\"harvest_limits\":{"
"\"analytic_event_data\":833,"
"\"custom_event_data\":0,"
"\"error_event_data\":null"
"}"
"}"
"}";
reply = create_app_reply_two_fields("346595271037263", APP_STATUS_CONNECTED,
connect_json);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_str_equal(__func__, app.entity_guid, "00112233445566778899aa");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
/*
* The harvest limits should turn into these event flags:
*
* 1. analytics_events_limit is 833 because the field is present and set to
* 833.
* 2. custom_events_limit is 0 because the field is present and set to 0.
* 3. error_events_limit is 100 because the field is present but invalid,
* as it is null, so the default value is used.
* 4. span_events_limit is 1000 because the field is omitted, so the default
* value is used.
*/
tlib_pass_if_int_equal(__func__, 833, app.limits.analytics_events);
tlib_pass_if_int_equal(__func__, 0, app.limits.custom_events);
tlib_pass_if_int_equal(__func__, NR_MAX_ERRORS, app.limits.error_events);
tlib_pass_if_int_equal(__func__, NR_MAX_SPAN_EVENTS, app.limits.span_events);
/*
* Perform same test again to make sure that populated fields are freed
* before assignment.
*/
app.state = NR_APP_UNKNOWN;
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
nr_free(app.agent_run_id);
nr_free(app.entity_guid);
nro_delete(app.connect_reply);
nr_rules_destroy(&app.url_rules);
nr_rules_destroy(&app.txn_rules);
nr_segment_terms_destroy(&app.segment_terms);
nr_flatbuffers_destroy(&reply);
}
static void test_process_lasp_connected_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
const char* connect_json;
const char* security_policies;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
connect_json
= "{"
"\"agent_run_id\":\"346595271037263\","
"\"url_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_name_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_segment_terms\":[{\"prefix\":\"Foo/"
"Bar\",\"terms\":[\"a\",\"b\"]}]"
"}";
security_policies
= "{"
"\"record_sql\": true,"
"\"custom_parameters\": false"
"}";
reply = create_app_reply_three_fields("346595271037263", APP_STATUS_CONNECTED,
connect_json, security_policies);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.security_policies);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
/* Test the contents of security_policies to ensure the data was captured
* correctly
*/
tlib_pass_if_int_equal(
__func__, nro_get_hash_boolean(app.security_policies, "record_sql", NULL),
1);
tlib_pass_if_int_equal(
__func__,
nro_get_hash_boolean(app.security_policies, "custom_parameters", NULL),
0);
/*
* Perform same test again to make sure that populated fields are freed
* before assignment.
*/
app.state = NR_APP_UNKNOWN;
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.security_policies);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
nr_free(app.agent_run_id);
nro_delete(app.connect_reply);
nro_delete(app.security_policies);
nr_rules_destroy(&app.url_rules);
nr_rules_destroy(&app.txn_rules);
nr_segment_terms_destroy(&app.segment_terms);
nr_flatbuffers_destroy(&reply);
}
static void test_process_harvest_timing_connected_app(void) {
nrapp_t app;
nr_status_t st;
nr_flatbuffer_t* reply;
const char* connect_json;
const char* security_policies;
nr_memset(&app, 0, sizeof(app));
app.state = NR_APP_UNKNOWN;
connect_json
= "{"
"\"agent_run_id\":\"346595271037263\","
"\"url_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_name_rules\":"
"[{\"each_segment\":false,\"terminate_chain\":true,\"replace_all\":"
"false,"
"\"match_expression\":\"^a$\",\"ignore\":false,\"eval_order\":0,"
"\"replacement\":\"b\"}],"
"\"transaction_segment_terms\":[{\"prefix\":\"Foo/"
"Bar\",\"terms\":[\"a\",\"b\"]}]"
"}";
security_policies
= "{"
"\"record_sql\": true,"
"\"custom_parameters\": false"
"}";
reply = create_app_reply_six_fields("346595271037263", APP_STATUS_CONNECTED,
connect_json, security_policies, 1, 2, 3);
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.security_policies);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
/* Test the contents of security_policies to ensure the data was captured
* correctly
*/
tlib_pass_if_int_equal(
__func__, nro_get_hash_boolean(app.security_policies, "record_sql", NULL),
1);
tlib_pass_if_int_equal(
__func__,
nro_get_hash_boolean(app.security_policies, "custom_parameters", NULL),
0);
/* Test the harvest timing fields. */
tlib_pass_if_uint64_t_equal(__func__, 1 * NR_TIME_DIVISOR,
app.harvest.connect_timestamp);
tlib_pass_if_uint64_t_equal(__func__, 2 * NR_TIME_DIVISOR,
app.harvest.frequency);
tlib_pass_if_uint64_t_equal(__func__, 3,
app.harvest.target_transactions_per_cycle);
/*
* Perform same test again to make sure that populated fields are freed
* before assignment.
*/
app.state = NR_APP_UNKNOWN;
st = nr_cmd_appinfo_process_reply(nr_flatbuffers_data(reply),
nr_flatbuffers_len(reply), &app);
tlib_pass_if_status_success(__func__, st);
tlib_pass_if_int_equal(__func__, (int)app.state, (int)NR_APP_OK);
tlib_pass_if_str_equal(__func__, app.agent_run_id, "346595271037263");
tlib_pass_if_not_null(__func__, app.connect_reply);
tlib_pass_if_not_null(__func__, app.security_policies);
tlib_pass_if_not_null(__func__, app.url_rules);
tlib_pass_if_not_null(__func__, app.txn_rules);
tlib_pass_if_not_null(__func__, app.segment_terms);
nr_free(app.agent_run_id);
nro_delete(app.connect_reply);
nro_delete(app.security_policies);
nr_rules_destroy(&app.url_rules);
nr_rules_destroy(&app.txn_rules);
nr_segment_terms_destroy(&app.segment_terms);
nr_flatbuffers_destroy(&reply);
}
static nr_flatbuffer_t* create_app_reply_timing_flatbuffer(uint64_t timestamp,
uint16_t frequency) {
nr_flatbuffer_t* fb = nr_flatbuffers_create(0);
uint32_t reply;
if (timestamp || frequency) {
nr_flatbuffers_object_begin(fb, APP_NUM_FIELDS);
nr_flatbuffers_object_prepend_u64(fb, APP_REPLY_FIELD_CONNECT_TIMESTAMP,
timestamp, 0);
nr_flatbuffers_object_prepend_u16(fb, APP_REPLY_FIELD_HARVEST_FREQUENCY,
frequency, 0);
} else {
nr_flatbuffers_object_begin(fb, 3);
}
reply = nr_flatbuffers_object_end(fb);
nr_flatbuffers_finish(fb, reply);
return fb;
}
static void test_process_harvest_timing(void) {
nrapp_t app = {.state = APP_STATUS_UNKNOWN};
nr_flatbuffer_t* fb;
nr_flatbuffers_table_t table;
/*
* Test : Both timestamp and frequency set.
*/
fb = create_app_reply_timing_flatbuffer(1234, 56);
nr_flatbuffers_table_init_root(&table, nr_flatbuffers_data(fb),
nr_flatbuffers_len(fb));
nr_cmd_appinfo_process_harvest_timing(&table, &app);
tlib_pass_if_uint64_t_equal("set timestamp", 1234 * NR_TIME_DIVISOR,
app.harvest.connect_timestamp);
tlib_pass_if_uint64_t_equal("set frequency", 56 * NR_TIME_DIVISOR,
app.harvest.frequency);
nr_flatbuffers_destroy(&fb);
/*
* Test : Only frequency set.
*/
fb = create_app_reply_timing_flatbuffer(0, 56);
nr_flatbuffers_table_init_root(&table, nr_flatbuffers_data(fb),
nr_flatbuffers_len(fb));
nr_cmd_appinfo_process_harvest_timing(&table, &app);
tlib_fail_if_uint64_t_equal("unset timestamp", 0,
app.harvest.connect_timestamp);
tlib_pass_if_uint64_t_equal("set frequency", 56 * NR_TIME_DIVISOR,
app.harvest.frequency);
nr_flatbuffers_destroy(&fb);
/*
* Test : Neither field set.
*/
fb = create_app_reply_timing_flatbuffer(0, 0);
nr_flatbuffers_table_init_root(&table, nr_flatbuffers_data(fb),
nr_flatbuffers_len(fb));
nr_cmd_appinfo_process_harvest_timing(&table, &app);
tlib_fail_if_uint64_t_equal("unset timestamp", 0,
app.harvest.connect_timestamp);
tlib_pass_if_uint64_t_equal("unset frequency", 60 * NR_TIME_DIVISOR,
app.harvest.frequency);
nr_flatbuffers_destroy(&fb);
}
static void test_process_event_harvest_config(void) {
nr_app_limits_t app_limits_all_default = default_app_limits();
nr_app_limits_t app_limits_all_enabled = {
.analytics_events = 833,
.custom_events = 833,
.error_events = 833,
.span_events = 833,
};
nr_app_limits_t app_limits_all_zero = {
.analytics_events = 0,
.custom_events = 0,
.error_events = 0,
.span_events = 0,
};
nr_app_limits_t app_limits;
nrobj_t* array = nro_new_array();
nrobj_t* empty = nro_new_hash();
nrobj_t* limits_disabled = nro_create_from_json(
"{"
"\"harvest_limits\":{"
"\"analytic_event_data\":0,"
"\"custom_event_data\":0,"
"\"error_event_data\":0,"
"\"span_event_data\":0"
"}"
"}");
nrobj_t* limits_enabled = nro_create_from_json(
"{"
"\"harvest_limits\":{"
"\"analytic_event_data\":833,"
"\"custom_event_data\":833,"
"\"error_event_data\":833,"
"\"span_event_data\":833"
"}"
"}");
app_limits = app_limits_all_zero;
nr_cmd_appinfo_process_event_harvest_config(NULL, &app_limits);
tlib_pass_if_bytes_equal("a NULL config should enable all event types",
&app_limits_all_default, sizeof(nr_app_limits_t),
&app_limits, sizeof(nr_app_limits_t));
app_limits = app_limits_all_zero;
nr_cmd_appinfo_process_event_harvest_config(array, &app_limits);
tlib_pass_if_bytes_equal("an invalid config should enable all event types",
&app_limits_all_default, sizeof(nr_app_limits_t),
&app_limits, sizeof(nr_app_limits_t));
app_limits = app_limits_all_zero;
nr_cmd_appinfo_process_event_harvest_config(empty, &app_limits);
tlib_pass_if_bytes_equal("an empty config should enable all event types",
&app_limits_all_default, sizeof(nr_app_limits_t),
&app_limits, sizeof(nr_app_limits_t));
app_limits = app_limits_all_zero;
nr_cmd_appinfo_process_event_harvest_config(limits_disabled, &app_limits);
tlib_pass_if_bytes_equal(
"a config with all types disabled should disable all event types",
&app_limits_all_zero, sizeof(nr_app_limits_t), &app_limits,
sizeof(nr_app_limits_t));
app_limits = app_limits_all_zero;
nr_cmd_appinfo_process_event_harvest_config(limits_enabled, &app_limits);
tlib_pass_if_bytes_equal(
"a config with all types enabled should enable all event types",
&app_limits_all_enabled, sizeof(nr_app_limits_t), &app_limits,
sizeof(nr_app_limits_t));
nro_delete(array);
nro_delete(empty);
nro_delete(limits_disabled);
nro_delete(limits_enabled);
}
static void test_process_get_harvest_limit(void) {
nrobj_t* array = nro_new_array();
nrobj_t* limits = nro_create_from_json(
"{"
"\"analytic_event_data\":833,"
"\"custom_event_data\":0,"
"\"error_event_data\":null,"
"\"negative_value\":-42,"
"\"string_value\":\"foo\""
"}");
tlib_pass_if_int_equal(
"NULL limits should return the default value for any key", 100,
nr_cmd_appinfo_process_get_harvest_limit(NULL, "analytic_event_data",
100));
tlib_pass_if_int_equal(
"NULL keys should return the default value", 100,
nr_cmd_appinfo_process_get_harvest_limit(limits, NULL, 100));