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64 lines
2.4 KiB
64 lines
2.4 KiB
'use strict';
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require('../common');
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const commonPath = require.resolve('../common');
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const assert = require('assert');
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const initHooks = require('./init-hooks');
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const { checkInvocations } = require('./hook-checks');
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const fs = require('fs');
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const hooks = initHooks();
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hooks.enable();
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function onchange() {}
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// install first file watcher
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fs.watchFile(__filename, onchange);
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let as = hooks.activitiesOfTypes('STATWATCHER');
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assert.strictEqual(as.length, 1, 'one stat watcher when watching one file');
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const statwatcher1 = as[0];
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assert.strictEqual(statwatcher1.type, 'STATWATCHER', 'stat watcher');
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assert.strictEqual(typeof statwatcher1.uid, 'number', 'uid is a number');
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assert.strictEqual(statwatcher1.triggerId, 1, 'parent uid 1');
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checkInvocations(statwatcher1, { init: 1 },
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'watcher1: when started to watch file');
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// install second file watcher
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fs.watchFile(commonPath, onchange);
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as = hooks.activitiesOfTypes('STATWATCHER');
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assert.strictEqual(as.length, 2, 'two stat watchers when watching two files');
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const statwatcher2 = as[1];
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assert.strictEqual(statwatcher2.type, 'STATWATCHER', 'stat watcher');
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assert.strictEqual(typeof statwatcher2.uid, 'number', 'uid is a number');
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assert.strictEqual(statwatcher2.triggerId, 1, 'parent uid 1');
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checkInvocations(statwatcher1, { init: 1 },
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'watcher1: when started to watch second file');
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checkInvocations(statwatcher2, { init: 1 },
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'watcher2: when started to watch second file');
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// remove first file watcher
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fs.unwatchFile(__filename);
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checkInvocations(statwatcher1, { init: 1, before: 1, after: 1 },
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'watcher:1 when unwatched first file');
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checkInvocations(statwatcher2, { init: 1 },
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'watcher2: when unwatched first file');
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// remove second file watcher
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fs.unwatchFile(commonPath);
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checkInvocations(statwatcher1, { init: 1, before: 1, after: 1 },
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'watcher:1 when unwatched second file');
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checkInvocations(statwatcher2, { init: 1, before: 1, after: 1 },
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'watcher2: when unwatched second file');
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process.on('exit', onexit);
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function onexit() {
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hooks.disable();
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hooks.sanityCheck('STATWATCHER');
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checkInvocations(statwatcher1, { init: 1, before: 1, after: 1 },
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'watcher:1 when process exits');
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checkInvocations(statwatcher2, { init: 1, before: 1, after: 1 },
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'watcher2: when process exits');
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}
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