mirror of
https://github.com/espressif/esp-mqtt.git
synced 2026-08-03 20:14:15 +02:00
Euripedes Rocha Filho
439c72786a
To allow our tests to use internal esp-mqtt state without exposing it directly we add this utility to capture it.
72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
/*
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* SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Guard test: exercises test::esp_log::parse_line and an end-to-end Capture
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* round-trip through the real esp-log plumbing. Any upstream change to the
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* text format lands loudly here instead of in downstream matcher tests.
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*/
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#include "test_log_intercept.hpp"
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#include "test_log_matchers.hpp"
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#include <catch2/catch_test_macros.hpp>
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#include <catch2/matchers/catch_matchers.hpp>
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extern "C" {
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#include "esp_log.h"
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}
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using namespace test::esp_log;
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using namespace test::esp_log::matchers;
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TEST_CASE("parse_line extracts level, tag, and message", "[log_parser]")
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{
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SECTION("with timestamp") {
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auto entry = parse_line("I (123) mqtt_client: hello world");
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REQUIRE(entry.has_value());
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REQUIRE(entry->level == ESP_LOG_INFO);
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REQUIRE(entry->tag == "mqtt_client");
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REQUIRE(entry->message == "hello world");
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}
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SECTION("without timestamp") {
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auto entry = parse_line("W tag: warn msg");
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REQUIRE(entry.has_value());
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REQUIRE(entry->level == ESP_LOG_WARN);
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REQUIRE(entry->tag == "tag");
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REQUIRE(entry->message == "warn msg");
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}
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SECTION("trailing newline is stripped") {
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auto entry = parse_line("E (1) t: boom\n");
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REQUIRE(entry.has_value());
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REQUIRE(entry->message == "boom");
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}
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SECTION("non-log line returns nullopt") {
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REQUIRE_FALSE(parse_line("not a log line").has_value());
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REQUIRE_FALSE(parse_line("").has_value());
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REQUIRE_FALSE(parse_line("I no-colon-here").has_value());
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}
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}
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TEST_CASE("Capture round-trips real esp_log output", "[log_parser]")
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{
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Capture logs;
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static const char *TAG = "log_parser_test";
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esp_log_level_set(TAG, ESP_LOG_DEBUG);
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ESP_LOGI(TAG, "hello %d", 42);
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ESP_LOGW(TAG, "careful");
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REQUIRE(logs.entries().size() == 2);
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const auto &first = logs.entries()[0];
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REQUIRE(first.level == ESP_LOG_INFO);
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REQUIRE(first.tag == TAG);
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REQUIRE(first.message == "hello 42");
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const auto &second = logs.entries()[1];
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REQUIRE(second.level == ESP_LOG_WARN);
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REQUIRE(second.tag == TAG);
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REQUIRE(second.message == "careful");
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REQUIRE_THAT(logs, HasMessage("hello 42"));
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REQUIRE_THAT(logs, HasMessageIn(TAG, "careful"));
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REQUIRE_THAT(logs, LogsInOrderIn(TAG, {"hello", "careful"}));
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REQUIRE_THAT(logs, LogsInOrderAny({"hello", "careful"}));
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}
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