mirror of https://github.com/zulip/zulip.git
87 lines
2.4 KiB
JavaScript
87 lines
2.4 KiB
JavaScript
var exports = {};
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exports.make_zblueslip = function (opts) {
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var lib = {};
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// Apply defaults
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opts = Object.assign({
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// Silently swallow all debug, log and info calls.
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debug: false,
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log: false,
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info: false,
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// Check against expected error values for the following.
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warn: true,
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error: true,
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fatal: true,
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}, opts);
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// Store valid test data for options.
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lib.test_data = {};
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lib.test_logs = {};
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Object.keys(opts).forEach(name => {
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lib.test_data[name] = [];
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lib.test_logs[name] = [];
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});
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lib.set_test_data = (name, message) => {
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lib.test_data[name].push(message);
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};
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lib.clear_test_data = (name) => {
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if (!name) {
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// Clear all data
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Object.keys(opts).forEach(name => {
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lib.test_data[name] = [];
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lib.test_logs[name] = [];
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});
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return;
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}
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lib.test_data[name] = [];
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lib.test_logs[name] = [];
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};
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lib.get_test_logs = (name) => {
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return lib.test_logs[name];
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};
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lib.check_error = (isblueslip = false) => {
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return function (error) {
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if (isblueslip) {
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assert(error.blueslip, "Not a blueslip error.");
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return true;
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}
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// If an error was thrown by zblueslip, we know that that
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// error was not in the list of expeccted errors for the test.
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assert(!error.blueslip, "Error not in expected errors.");
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return true;
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};
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};
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// Create logging functions
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Object.keys(opts).forEach(name => {
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if (!opts[name]) {
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// should just log the message.
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lib[name] = function (message) {
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lib.test_logs[name].push(message);
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};
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return;
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}
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lib[name] = function (message) {
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lib.test_logs[name].push(message);
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const exact_match_fail = lib.test_data[name].indexOf(message) === -1;
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const string_match_fail = lib.test_data[name].indexOf(message.toString()) === -1;
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if (exact_match_fail && string_match_fail) {
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var error = Error(`Invalid ${name} message: "${message}".`);
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error.blueslip = true;
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throw error;
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}
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};
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});
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// lib.exception_msg = noop;
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// lib.wrap_function = noop;
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return lib;
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};
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module.exports = exports;
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