Enforce Scala.JS version in tests

Author: alexarchambault

build.sc

@@ -148,7 +148,7 @@ class ScalaJsCliNativeImage(val scalaJsVersion0: String) extends ScalaModule wit
     System.err.println(s"Testing ${path.relativeTo(os.pwd)}")
     val cwd = T.dest / "workdir"
     os.makeDir.all(cwd)
-    os.proc(bash, os.pwd / "scripts" / "test-cli.sh", path)
+    os.proc(bash, os.pwd / "scripts" / "test-cli.sh", path, scalaJsVersion)
       .call(cwd = cwd, stdin = os.Inherit, stdout = os.Inherit)
   }
 }
@@ -353,7 +353,7 @@ object ci extends Module {
         System.err.println(s"Testing Scala.JS $scalaJsVer")
         val cwd = workDir / scalaJsVer
         os.makeDir.all(cwd)
-        os.proc(bash, os.pwd / "scripts" / "test-cli.sh", launcher.path)
+        os.proc(bash, os.pwd / "scripts" / "test-cli.sh", launcher.path, scalaJsVer)
           .call(cwd = cwd, stdin = os.Inherit, stdout = os.Inherit)
       }
     }

scripts/test-cli.sh

@@ -2,13 +2,14 @@
 set -ev
 
 launcher="$1"
+scalaJsVersion="$2"
 
-if [ "$launcher" == "" ]; then
-  echo "Usage: $0 launcher" 1>&2
+if [ "$launcher" == "" -o "$scalaJsVersion" == "" ]; then
+  echo "Usage: $0 launcher scala-js-version" 1>&2
   exit 1
 fi
 
-echo "Using launcher $launcher"
+echo "Using launcher $launcher, Scala.JS $scalaJsVersion"
 
 fail() {
     echo "$1" >&2
@@ -29,11 +30,11 @@ object Foo {
 EOF
 
 cs launch scalac:2.13.6 -- \
-  -classpath "$(cs fetch --intransitive org.scala-js::scalajs-library:1.9.0)" \
-  -Xplugin:"$(cs fetch --intransitive org.scala-js:scalajs-compiler_2.13.6:1.9.0)" \
+  -classpath "$(cs fetch --intransitive org.scala-js::scalajs-library:$scalaJsVersion)" \
+  -Xplugin:"$(cs fetch --intransitive org.scala-js:scalajs-compiler_2.13.6:$scalaJsVersion)" \
   -d bin foo.scala
 
-"$launcher" --stdlib "$(cs fetch --intransitive org.scala-js::scalajs-library:1.9.0)" -s -o test.js -mm Foo.main bin 2> test_stderr.txt || cat test_stderr.txt
+"$launcher" --stdlib "$(cs fetch --intransitive org.scala-js::scalajs-library:$scalaJsVersion)" -s -o test.js -mm Foo.main bin 2> test_stderr.txt || cat test_stderr.txt
 grep -Fxq "Warning: using a single file as output (--output) is deprecated since Scala.js 1.3.0. Use --outputDir instead." test_stderr.txt \
   || fail "expected warning. Got: $(cat test_stderr.txt)"
 test -s test.js || fail "scalajsld: empty output"
@@ -47,7 +48,7 @@ EOF
 diff got-legacy.run want-legacy.run
 
 mkdir test-output
-"$launcher" --stdlib "$(cs fetch --intransitive org.scala-js::scalajs-library:1.9.0)" -s --outputDir test-output --moduleSplitStyle SmallestModules --moduleKind CommonJSModule -mm Foo.main bin
+"$launcher" --stdlib "$(cs fetch --intransitive org.scala-js::scalajs-library:$scalaJsVersion)" -s --outputDir test-output --moduleSplitStyle SmallestModules --moduleKind CommonJSModule -mm Foo.main bin
 test "$(ls test-output/*.js| wc -w)" -gt "1" || fail "scalajsld: produced single js output file"
 
 node test-output/main.js > got.run