62 lines
1.9 KiB
JavaScript
62 lines
1.9 KiB
JavaScript
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// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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if (common.isWindows) {
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// No way to send CTRL_C_EVENT to processes from JS right now.
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common.skip('platform not supported');
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}
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const assert = require('assert');
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const { internalBinding } = require('internal/test/binding');
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const binding = internalBinding('contextify');
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[(next) => {
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// Test with no signal observed.
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binding.startSigintWatchdog();
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const hadPendingSignals = binding.stopSigintWatchdog();
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assert.strictEqual(hadPendingSignals, false);
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next();
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},
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(next) => {
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// Test with one call to the watchdog, one signal.
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binding.startSigintWatchdog();
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process.kill(process.pid, 'SIGINT');
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waitForPendingSignal(common.mustCall(() => {
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const hadPendingSignals = binding.stopSigintWatchdog();
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assert.strictEqual(hadPendingSignals, true);
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next();
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}));
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},
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(next) => {
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// Nested calls are okay.
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binding.startSigintWatchdog();
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binding.startSigintWatchdog();
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process.kill(process.pid, 'SIGINT');
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waitForPendingSignal(common.mustCall(() => {
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const hadPendingSignals1 = binding.stopSigintWatchdog();
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const hadPendingSignals2 = binding.stopSigintWatchdog();
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assert.strictEqual(hadPendingSignals1, true);
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assert.strictEqual(hadPendingSignals2, false);
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next();
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}));
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},
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() => {
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// Signal comes in after first call to stop.
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binding.startSigintWatchdog();
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binding.startSigintWatchdog();
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const hadPendingSignals1 = binding.stopSigintWatchdog();
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process.kill(process.pid, 'SIGINT');
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waitForPendingSignal(common.mustCall(() => {
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const hadPendingSignals2 = binding.stopSigintWatchdog();
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assert.strictEqual(hadPendingSignals1, false);
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assert.strictEqual(hadPendingSignals2, true);
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}));
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}].reduceRight((a, b) => common.mustCall(b).bind(null, a))();
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function waitForPendingSignal(cb) {
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if (binding.watchdogHasPendingSigint())
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cb();
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else
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setTimeout(waitForPendingSignal, 10, cb);
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}
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