node/test/addons/stringbytes-external-exceed-max/test-stringbytes-external-exceed-max-by-1-ascii.js
Daniel Bevenius fdca79fbc0 test: enable addons test to pass with debug build
Currently when running configure with the --debug option in combination
with the tests (./configure --debug && make -j8 test) there are a few
addon tests that fail with error messages similar to this:

=== release test ===
Path: addons/load-long-path/test
fs.js:558
  return binding.open(pathModule._makeLong(path), stringToFlags(flags),
mode);
                 ^

Error: ENOENT: no such file or directory, open
'/nodejs/node/test/addons/load-long-path/build/Release/binding.node'
    at Object.fs.openSync (fs.js:558:18)
    at Object.fs.readFileSync (fs.js:468:33)
    at Object.<anonymous>
(/nodejs/node/test/addons/load-long-path/test.js:28:19)
    at Module._compile (module.js:560:32)
    at Object.Module._extensions..js (module.js:569:10)
    at Module.load (module.js:477:32)
    at tryModuleLoad (module.js:436:12)
    at Function.Module._load (module.js:428:3)
    at Module.runMain (module.js:594:10)
    at run (bootstrap_node.js:382:7)
Command: out/Release/node
/nodejs/node/test/addons/load-long-path/test.js

This commit allows for the tests to pass even if the configured build
type is of type debug.

PR-URL: https://github.com/nodejs/node/pull/8836
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
2016-10-06 10:27:30 -07:00

35 lines
980 B
JavaScript

'use strict';
const common = require('../../common');
const binding = require(`./build/${common.buildType}/binding`);
const assert = require('assert');
const skipMessage = 'intensive toString tests due to memory confinements';
if (!common.enoughTestMem) {
common.skip(skipMessage);
return;
}
// v8 fails silently if string length > v8::String::kMaxLength
// v8::String::kMaxLength defined in v8.h
const kStringMaxLength = process.binding('buffer').kStringMaxLength;
try {
var buf = Buffer.allocUnsafe(kStringMaxLength + 1);
} catch (e) {
// If the exception is not due to memory confinement then rethrow it.
if (e.message !== 'Array buffer allocation failed') throw (e);
common.skip(skipMessage);
return;
}
// Ensure we have enough memory available for future allocations to succeed.
if (!binding.ensureAllocation(2 * kStringMaxLength)) {
common.skip(skipMessage);
return;
}
assert.throws(function() {
buf.toString('ascii');
}, /"toString\(\)" failed/);