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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/test/chromedriver/logging.h"
#include <stddef.h>
#include <array>
#include <memory>
#include <vector>
#include "base/format_macros.h"
#include "base/strings/stringprintf.h"
#include "base/values.h"
#include "chrome/test/chromedriver/capabilities.h"
#include "chrome/test/chromedriver/chrome/devtools_event_listener.h"
#include "chrome/test/chromedriver/chrome/log.h"
#include "chrome/test/chromedriver/chrome/status.h"
#include "chrome/test/chromedriver/command_listener.h"
#include "chrome/test/chromedriver/session.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
constexpr auto kAllWdLevels = std::to_array<const char*>({
"ALL",
"DEBUG",
"INFO",
"WARNING",
"SEVERE",
"OFF",
});
} // namespace
TEST(Logging, NameLevelConversionHappy) {
// All names map to a valid enum value.
for (int i = 0; static_cast<size_t>(i) < std::size(kAllWdLevels); ++i) {
Log::Level level = static_cast<Log::Level>(-1);
EXPECT_TRUE(WebDriverLog::NameToLevel(kAllWdLevels[i], &level));
EXPECT_LE(Log::kAll, level);
EXPECT_GE(Log::kOff, level);
}
}
TEST(Logging, NameToLevelErrors) {
Log::Level level = static_cast<Log::Level>(-1);
EXPECT_FALSE(WebDriverLog::NameToLevel("A", &level));
EXPECT_FALSE(WebDriverLog::NameToLevel("B", &level));
EXPECT_FALSE(WebDriverLog::NameToLevel("H", &level));
EXPECT_FALSE(WebDriverLog::NameToLevel("R", &level));
EXPECT_FALSE(WebDriverLog::NameToLevel("T", &level));
EXPECT_FALSE(WebDriverLog::NameToLevel("Z", &level));
// The level variable was never modified.
EXPECT_EQ(static_cast<Log::Level>(-1), level);
}
namespace {
void ValidateLogEntry(const base::Value::List& entries,
size_t index,
const std::string& expected_level,
const std::string& expected_message) {
ASSERT_LT(index, entries.size());
const base::Value& entry_value = entries[index];
ASSERT_TRUE(entry_value.is_dict());
const base::Value::Dict& entry = entry_value.GetDict();
const std::string* level = entry.FindString("level");
ASSERT_TRUE(level);
EXPECT_EQ(*level, expected_level);
const std::string* message = entry.FindString("message");
ASSERT_TRUE(message);
EXPECT_EQ(*message, expected_message);
EXPECT_LT(0.0, *entry.FindDouble("timestamp"));
}
} // namespace
TEST(WebDriverLog, Levels) {
WebDriverLog log("type", Log::kInfo);
log.AddEntry(Log::kInfo, std::string("info message"));
log.AddEntry(Log::kError, "severe message");
log.AddEntry(Log::kDebug, "debug message"); // Must not log
base::Value::List entries = log.GetAndClearEntries();
ASSERT_EQ(2u, entries.size());
ValidateLogEntry(entries, 0u, "INFO", "info message");
ValidateLogEntry(entries, 1u, "SEVERE", "severe message");
}
TEST(WebDriverLog, Off) {
WebDriverLog log("type", Log::kOff);
log.AddEntry(Log::kError, "severe message"); // Must not log
log.AddEntry(Log::kDebug, "debug message"); // Must not log
base::Value::List entries = log.GetAndClearEntries();
EXPECT_TRUE(entries.empty());
}
TEST(WebDriverLog, All) {
WebDriverLog log("type", Log::kAll);
log.AddEntry(Log::kError, "severe message");
log.AddEntry(Log::kDebug, "debug message");
base::Value::List entries = log.GetAndClearEntries();
ASSERT_EQ(2u, entries.size());
ValidateLogEntry(entries, 0u, "SEVERE", "severe message");
ValidateLogEntry(entries, 1u, "DEBUG", "debug message");
}
TEST(Logging, CreatePerformanceLog) {
Capabilities capabilities;
Session session("test");
capabilities.logging_prefs["performance"] = Log::kInfo;
capabilities.logging_prefs["browser"] = Log::kInfo;
std::vector<std::unique_ptr<WebDriverLog>> logs;
std::vector<std::unique_ptr<DevToolsEventListener>> devtools_listeners;
std::vector<std::unique_ptr<CommandListener>> command_listeners;
Status status = CreateLogs(capabilities, &session, &logs, &devtools_listeners,
&command_listeners);
EXPECT_TRUE(status.IsOk());
EXPECT_EQ(2u, devtools_listeners.size());
EXPECT_EQ(1u, command_listeners.size());
ASSERT_EQ(2u, logs.size());
EXPECT_EQ("performance", logs[0]->type());
EXPECT_EQ("browser", logs[1]->type());
}
TEST(Logging, IgnoreUnknownLogType) {
Capabilities capabilities;
Session session("test");
capabilities.logging_prefs["gaga"] = Log::kInfo;
std::vector<std::unique_ptr<WebDriverLog>> logs;
std::vector<std::unique_ptr<DevToolsEventListener>> devtools_listeners;
std::vector<std::unique_ptr<CommandListener>> command_listeners;
Status status = CreateLogs(capabilities, &session, &logs, &devtools_listeners,
&command_listeners);
EXPECT_TRUE(status.IsOk());
EXPECT_EQ(1u, devtools_listeners.size());
EXPECT_EQ(0u, command_listeners.size());
ASSERT_EQ(1u, logs.size());
EXPECT_EQ("browser", logs[0]->type());
}
TEST(Logging, DefaultLogs) {
Capabilities capabilities;
Session session("test");
std::vector<std::unique_ptr<WebDriverLog>> logs;
std::vector<std::unique_ptr<DevToolsEventListener>> devtools_listeners;
std::vector<std::unique_ptr<CommandListener>> command_listeners;
Status status = CreateLogs(capabilities, &session, &logs, &devtools_listeners,
&command_listeners);
EXPECT_TRUE(status.IsOk());
EXPECT_EQ(1u, devtools_listeners.size());
EXPECT_EQ(0u, command_listeners.size());
ASSERT_EQ(1u, logs.size());
EXPECT_EQ("browser", logs[0]->type());
}
TEST(Logging, GetFirstErrorMessage) {
WebDriverLog log(WebDriverLog::kBrowserType, Log::kAll);
std::string entry;
entry = log.GetFirstErrorMessage();
EXPECT_TRUE(entry.empty());
log.AddEntry(Log::kInfo, "info message");
log.AddEntry(Log::kError, "first error message");
log.AddEntry(Log::kDebug, "debug message");
log.AddEntry(Log::kError, "second error message");
entry = log.GetFirstErrorMessage();
EXPECT_EQ("first error message", entry);
}
TEST(Logging, OverflowLogs) {
WebDriverLog log(WebDriverLog::kBrowserType, Log::kAll);
for (size_t i = 0; i < internal::kMaxReturnedEntries; i++)
log.AddEntry(Log::kInfo, base::StringPrintf("%" PRIuS, i));
log.AddEntry(Log::kError, "the 1st error is in the 2nd batch");
ASSERT_EQ("the 1st error is in the 2nd batch", log.GetFirstErrorMessage());
base::Value::List entries = log.GetAndClearEntries();
EXPECT_EQ(internal::kMaxReturnedEntries, entries.size());
entries = log.GetAndClearEntries();
EXPECT_EQ(1u, entries.size());
}
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