benchmark: use test/common/tmpdir consistently

Many benchmarks use test/common/tmpdir. This changes 3 benchmarks that use NODE_TMPDIR to also use test/common/tmpdir. This is necessary in preparation for the next commit that changes tmpdir to delete tmpdir.path when the Node.js process exits. Thus, if multiple benchmarks are run sequentially, the ones that use tmpdir will remove the directory and the ones changed here would fail because it does not exist. This happens when running test/benchmark. Note: to explicitly select a directory for tmpdir, use NODE_TEST_DIR. PR-URL: #28858 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
nodejs · Aug 11, 2019 · 0376b5b7baf627b112915183edf9e1ea2d3856b7 · 0376b5b
1 parent 3eea43a
commit 0376b5b7baf627b112915183edf9e1ea2d3856b7
Showing with 16 additions and 7 deletions.

+5 −2 benchmark/fs/read-stream-throughput.js

+5 −2 benchmark/fs/readfile.js

+5 −2 benchmark/fs/write-stream-throughput.js

+1 −1 test/benchmark/test-benchmark-fs.js
diff --git a/benchmark/fs/read-stream-throughput.js b/benchmark/fs/read-stream-throughput.js
@@ -3,11 +3,14 @@
 
 const path = require('path');
 const common = require('../common.js');
-const filename = path.resolve(process.env.NODE_TMPDIR || __dirname,
-                              `.removeme-benchmark-garbage-${process.pid}`);
 const fs = require('fs');
 const assert = require('assert');
 
+const tmpdir = require('../../test/common/tmpdir');
+tmpdir.refresh();
+const filename = path.resolve(tmpdir.path,
+                              `.removeme-benchmark-garbage-${process.pid}`);
+
 let encodingType, encoding, size, filesize;
 
 const bench = common.createBenchmark(main, {

diff --git a/benchmark/fs/readfile.js b/benchmark/fs/readfile.js
@@ -5,11 +5,14 @@
 
 const path = require('path');
 const common = require('../common.js');
-const filename = path.resolve(process.env.NODE_TMPDIR || __dirname,
-                              `.removeme-benchmark-garbage-${process.pid}`);
 const fs = require('fs');
 const assert = require('assert');
 
+const tmpdir = require('../../test/common/tmpdir');
+tmpdir.refresh();
+const filename = path.resolve(tmpdir.path,
+                              `.removeme-benchmark-garbage-${process.pid}`);
+
 const bench = common.createBenchmark(main, {
   dur: [5],
   len: [1024, 16 * 1024 * 1024],

diff --git a/benchmark/fs/write-stream-throughput.js b/benchmark/fs/write-stream-throughput.js
@@ -3,10 +3,13 @@
 
 const path = require('path');
 const common = require('../common.js');
-const filename = path.resolve(process.env.NODE_TMPDIR || __dirname,
-                              `.removeme-benchmark-garbage-${process.pid}`);
 const fs = require('fs');
 
+const tmpdir = require('../../test/common/tmpdir');
+tmpdir.refresh();
+const filename = path.resolve(tmpdir.path,
+                              `.removeme-benchmark-garbage-${process.pid}`);
+
 const bench = common.createBenchmark(main, {
   dur: [5],
   encodingType: ['buf', 'asc', 'utf'],

diff --git a/test/benchmark/test-benchmark-fs.js b/test/benchmark/test-benchmark-fs.js
@@ -19,4 +19,4 @@ runBenchmark('fs', [
   'filesize=1024',
   'dir=.github',
   'withFileTypes=false'
-], { NODE_TMPDIR: tmpdir.path, NODEJS_BENCHMARK_ZERO_ALLOWED: 1 });
+], { NODEJS_BENCHMARK_ZERO_ALLOWED: 1 });