only run benchmark & jetstream on CI (#1571)

.travis.yml

@@ -1,10 +1,13 @@
 language: node_js
 before_install: "npm install -g npm"
 node_js:
-    - "0.12"
     - "0.10"
+    - "0.12"
     - "4"
     - "6"
+    - "7"
+env:
+    - UGLIFYJS_TEST_ALL=1
 matrix:
   fast_finish: true
 sudo: false

test/mocha/benchmark.js

@@ -1,24 +0,0 @@
-var assert = require("assert");
-var exec = require("child_process").exec;
-
-describe("test/benchmark.js", function() {
-    this.timeout(120000);
-    var command = '"' + process.argv[0] + '" test/benchmark.js ';
-    [
-        "-b",
-        "-b bracketize",
-        "-m",
-        "-mc passes=3",
-        "-mc passes=3,toplevel",
-        "-mc passes=3,unsafe",
-        "-mc keep_fargs=false,passes=3",
-        "-mc keep_fargs=false,passes=3,pure_getters,unsafe,unsafe_comps,unsafe_math,unsafe_proto",
-    ].forEach(function(args) {
-        it("Should pass with options " + args, function(done) {
-            exec(command + args, function(err) {
-                if (err) throw err;
-                done();
-            });
-        });
-    });
-});

test/mocha/release.js

@@ -0,0 +1,54 @@
+var assert = require("assert");
+var spawn = require("child_process").spawn;
+
+if (!process.env.UGLIFYJS_TEST_ALL) return;
+
+function run(command, args, done) {
+    var id = setInterval(function() {
+        process.stdout.write("\0");
+    }, 5 * 60 * 1000);
+    spawn(command, args, {
+        stdio: "ignore"
+    }).on("exit", function(code) {
+        clearInterval(id);
+        assert.strictEqual(code, 0);
+        done();
+    });
+}
+
+describe("test/benchmark.js", function() {
+    this.timeout(5 * 60 * 1000);
+    [
+        "-b",
+        "-b bracketize",
+        "-m",
+        "-mc passes=3",
+        "-mc passes=3,toplevel",
+        "-mc passes=3,unsafe",
+        "-mc keep_fargs=false,passes=3",
+        "-mc keep_fargs=false,passes=3,pure_getters,unsafe,unsafe_comps,unsafe_math,unsafe_proto",
+    ].forEach(function(options) {
+        it("Should pass with options " + options, function(done) {
+            var args = options.split(/ /);
+            args.unshift("test/benchmark.js");
+            run(process.argv[0], args, done);
+        });
+    });
+});
+
+describe("test/jetstream.js", function() {
+    this.timeout(20 * 60 * 1000);
+    it("Should install phantomjs-prebuilt", function(done) {
+        run("npm", ["install", "phantomjs-prebuilt@2.1.14"], done);
+    });
+    [
+        "-mc warnings=false",
+        "-mc keep_fargs=false,passes=3,pure_getters,unsafe,unsafe_comps,unsafe_math,unsafe_proto,warnings=false",
+    ].forEach(function(options) {
+        it("Should pass with options " + options, function(done) {
+            var args = options.split(/ /);
+            args.unshift("test/jetstream.js");
+            run(process.argv[0], args, done);
+        });
+    });
+});