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When a vm script aborted after a timeout/signal interruption, test whether the local timeout/signal watchdog was responsible for terminating the execution. Without this, when a shorter timer from an outer `vm.run*` invocation fires before an inner timeout, the inner timeout would throw an error instead of the outer one, but because it did not witness the timeout itself, it would assume the termination was the result of a signal interruption. PR-URL: https://github.com/nodejs/node/pull/7373 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
'use strict';
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require('../common');
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var assert = require('assert');
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var vm = require('vm');
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// Test 1: Timeout of 100ms executing endless loop
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assert.throws(function() {
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vm.runInThisContext('while(true) {}', { timeout: 100 });
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});
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// Test 2: Timeout must be >= 0ms
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assert.throws(function() {
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vm.runInThisContext('', { timeout: -1 });
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}, RangeError);
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// Test 3: Timeout of 0ms
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assert.throws(function() {
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vm.runInThisContext('', { timeout: 0 });
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}, RangeError);
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// Test 4: Timeout of 1000ms, script finishes first
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vm.runInThisContext('', { timeout: 1000 });
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// Test 5: Nested vm timeouts, inner timeout propagates out
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assert.throws(function() {
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var context = {
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log: console.log,
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runInVM: function(timeout) {
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vm.runInNewContext('while(true) {}', context, { timeout: timeout });
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}
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};
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vm.runInNewContext('runInVM(10)', context, { timeout: 10000 });
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throw new Error('Test 5 failed');
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}, /Script execution timed out./);
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// Test 6: Nested vm timeouts, outer timeout is shorter and fires first.
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assert.throws(function() {
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const context = {
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runInVM: function(timeout) {
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vm.runInNewContext('while(true) {}', context, { timeout: timeout });
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}
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};
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vm.runInNewContext('runInVM(10000)', context, { timeout: 100 });
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throw new Error('Test 6 failed');
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}, /Script execution timed out./);
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// Test 7: Nested vm timeouts, inner script throws an error.
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assert.throws(function() {
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const context = {
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runInVM: function(timeout) {
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vm.runInNewContext('throw new Error(\'foobar\')', context, {
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timeout: timeout
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});
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}
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};
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vm.runInNewContext('runInVM(10000)', context, { timeout: 100000 });
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}, /foobar/);
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