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e890344d18
PR-URL: https://github.com/nodejs/node/pull/18018 Reviewed-By: Jon Moss <me@jonathanmoss.me> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Weijia Wang <starkwang@126.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
55 lines
2.1 KiB
JavaScript
55 lines
2.1 KiB
JavaScript
'use strict';
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const assert = require('assert');
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require('../common');
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/**
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* Checks the expected invocations against the invocations that actually
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* occurred.
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*
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* @name checkInvocations
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* @function
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* @param {Object} activity including timestamps for each life time event,
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* i.e. init, before ...
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* @param {Object} hooks the expected life time event invocations with a count
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* indicating how often they should have been invoked,
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* i.e. `{ init: 1, before: 2, after: 2 }`
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* @param {String} stage the name of the stage in the test at which we are
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* checking the invocations
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*/
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exports.checkInvocations = function checkInvocations(activity, hooks, stage) {
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const stageInfo = `Checking invocations at stage "${stage}":\n `;
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assert.ok(activity != null,
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`${stageInfo} Trying to check invocation for an activity, ` +
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'but it was empty/undefined.'
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);
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// Check that actual invocations for all hooks match the expected invocations
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[ 'init', 'before', 'after', 'destroy' ].forEach(checkHook);
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function checkHook(k) {
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const val = hooks[k];
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// Not expected ... all good
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if (val == null) return;
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if (val === 0) {
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// Didn't expect any invocations, but it was actually invoked
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const invocations = activity[k].length;
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const msg = `${stageInfo} Called "${k}" ${invocations} time(s), ` +
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'but expected no invocations.';
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assert(activity[k] === null && activity[k] === undefined, msg);
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} else {
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// Expected some invocations, make sure that it was invoked at all
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const msg1 = `${stageInfo} Never called "${k}", ` +
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`but expected ${val} invocation(s).`;
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assert(activity[k] !== null && activity[k] !== undefined, msg1);
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// Now make sure that the expected count and
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// the actual invocation count match
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const msg2 = `${stageInfo} Called "${k}" ${activity[k].length} ` +
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`time(s), but expected ${val} invocation(s).`;
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assert.strictEqual(activity[k].length, val, msg2);
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}
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}
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};
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