Fix #3886: add tests for dotc/dotr/dotd

.drone.yml

@@ -27,15 +27,14 @@ pipeline:
     commands:
       - cp -R . /tmp/1/ && cd /tmp/1/
       - ./project/scripts/sbt ";compile ;test"
-      - ./project/scripts/sbtTests
+      - ./project/scripts/cmdTests
 
   test_bootstrapped:
     group: test
     image: lampepfl/dotty:2018-01-17
     commands:
       - cp -R . /tmp/2/ && cd /tmp/2/
       - ./project/scripts/sbt ";dotty-bootstrapped/compile ;dotty-bootstrapped/test"
-      - ./project/scripts/sbtBootstrappedTests
 
   test_optimised:
     group: test

bin/dotd

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" >& /dev/null && pwd)/.."
+
+eval "$ROOT/bin/common" "$ROOT/dist-bootstrapped/target/pack/bin/dotd" "$@"

project/scripts/sbtTests → project/scripts/cmdTests

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+set -eux
+
 # check that benchmarks can run
 ./project/scripts/sbt "dotty-bench/jmh:run 1 1 tests/pos/alias.scala"
 
@@ -66,3 +68,27 @@ else
     echo "failed output check"
     exit -1
 fi
+
+
+# check that benchmarks can run
+./project/scripts/sbt "dotty-bench-bootstrapped/jmh:run 1 1 tests/pos/alias.scala"
+
+# setup for `dotc`/`dotr` script tests
+./project/scripts/sbt dist-bootstrapped/pack
+
+# check that `dotc` compiles and `dotr` runs it
+echo "testing ./bin/dotc and ./bin/dotr"
+mkdir -p out/scriptedtest0
+./bin/dotc tests/pos/sbtDotrTest.scala -d out/scriptedtest0
+./bin/dotr -classpath out/scriptedtest0 dotrtest.Test
+
+# check that `dotc -from-tasty` compiles and `dotr` runs it
+echo "testing ./bin/dotc -from-tasty and dotr -classpath"
+mkdir -p out/scriptedtest1
+mkdir -p out/scriptedtest2
+./bin/dotc tests/pos/sbtDotrTest.scala -d out/scriptedtest1/
+./bin/dotc -from-tasty -classpath out/scriptedtest1/ -d out/scriptedtest2/ dotrtest.Test
+./bin/dotr -classpath out/scriptedtest2/ dotrtest.Test
+
+# echo ":quit" | ./dist-bootstrapped/target/pack/bin/dotr  # not supported by CI
+mkdir -p _site && ./bin/dotd -project Hello -siteroot _site tests/run/hello.scala