1 files changed, 92 insertions, 0 deletions
diff --git a/js/compatibility_tests/v3.0.0/test.sh b/js/compatibility_tests/v3.0.0/test.sh
new file mode 100755
index 00000000..9d58f30a
--- /dev/null
+++ b/js/compatibility_tests/v3.0.0/test.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+set -e
+
+# Download protoc 3.0.0 from Maven if it is not already present.
+OLD_PROTOC_URL=https://repo1.maven.org/maven2/com/google/protobuf/protoc/3.0.0/protoc-3.0.0-linux-x86_64.exe
+if [ ! -f protoc ]; then
+  wget $OLD_PROTOC_URL -O protoc
+  chmod +x protoc
+fi
+
+pushd ../..
+npm install && npm test
+popd
+
+old_protoc=./protoc
+new_protoc=../../../src/protoc
+
+# The protos in group 2 have some dependencies on protos in group 1. The tests
+# will verify that the generated code for one group can be regenerated
+# independently of the other group in a compatible way.
+#
+# Note: these lists of protos duplicate the lists in gulpfile.js. Ideally we
+# should find a good way of having a single source of truth for this.
+group1_protos="data.proto test3.proto test5.proto commonjs/test6/test6.proto testbinary.proto testempty.proto test.proto"
+group2_protos="proto3_test.proto test2.proto test4.proto commonjs/test7/test7.proto"
+
+# We test the following cases:
+#
+# Case 1: build groups 1 and 2 with the old protoc
+# Case 2: build group 1 with new protoc but group 2 with old protoc
+# Case 3: build group 1 with old protoc but group 2 with new protoc
+#
+# In each case, we use the current runtime.
+
+#
+# CommonJS tests
+#
+mkdir -p commonjs_out{1,2,3}
+# Case 1
+$old_protoc --js_out=import_style=commonjs,binary:commonjs_out1 -I ../../../src -I commonjs -I . $group1_protos
+$old_protoc --js_out=import_style=commonjs,binary:commonjs_out1 -I ../../../src -I commonjs -I . $group2_protos
+# Case 2
+$new_protoc --js_out=import_style=commonjs,binary:commonjs_out2 -I ../../../src -I commonjs -I . $group1_protos
+$old_protoc --js_out=import_style=commonjs,binary:commonjs_out2 -I ../../../src -I commonjs -I . $group2_protos
+# Case 3
+$old_protoc --js_out=import_style=commonjs,binary:commonjs_out3 -I ../../../src -I commonjs -I . $group1_protos
+$new_protoc --js_out=import_style=commonjs,binary:commonjs_out3 -I ../../../src -I commonjs -I . $group2_protos
+
+mkdir -p commonjs_out/binary
+for file in *_test.js binary/*_test.js; do
+  node commonjs/rewrite_tests_for_commonjs.js < "$file" > "commonjs_out/$file"
+done
+cp commonjs/{jasmine.json,import_test.js} commonjs_out/
+mkdir -p commonjs_out/test_node_modules
+../../node_modules/google-closure-library/closure/bin/calcdeps.py -i commonjs/export_asserts.js -p . -p ../../node_modules/google-closure-library/closure -o compiled --compiler_jar ../../node_modules/google-closure-compiler/compiler.jar > commonjs_out/test_node_modules/closure_asserts_commonjs.js
+../../node_modules/google-closure-library/closure/bin/calcdeps.py -i commonjs/export_testdeps.js -p ../.. -p ../../node_modules/google-closure-library/closure -o compiled --compiler_jar ../../node_modules/google-closure-compiler/compiler.jar > commonjs_out/test_node_modules/testdeps_commonjs.js
+cp ../../google-protobuf.js commonjs_out/test_node_modules
+cp -r ../../commonjs_out/node_modules commonjs_out
+
+echo
+echo "Running tests with CommonJS imports"
+echo "-----------------------------------"
+for i in 1 2 3; do
+  cp -r commonjs_out/* "commonjs_out$i"
+  pushd "commonjs_out$i"
+  JASMINE_CONFIG_PATH=jasmine.json NODE_PATH=test_node_modules ../../../node_modules/.bin/jasmine
+  popd
+done
+
+#
+# Closure tests
+#
+$old_protoc --js_out=library=testproto_libs1,binary:.  -I ../../../src -I commonjs -I . $group1_protos
+$old_protoc --js_out=library=testproto_libs2,binary:.  -I ../../../src -I commonjs -I . $group2_protos
+$new_protoc --js_out=library=testproto_libs1_new,binary:.  -I ../../../src -I commonjs -I . $group1_protos
+$new_protoc --js_out=library=testproto_libs2_new,binary:.  -I ../../../src -I commonjs -I . $group2_protos
+
+echo
+echo "Running tests with Closure-style imports"
+echo "----------------------------------------"
+
+# Case 1
+JASMINE_CONFIG_PATH=jasmine1.json ../../node_modules/.bin/jasmine
+# Case 2
+JASMINE_CONFIG_PATH=jasmine2.json ../../node_modules/.bin/jasmine
+# Case 3
+JASMINE_CONFIG_PATH=jasmine3.json ../../node_modules/.bin/jasmine
+
+# Remove these files so that calcdeps.py does not get confused by them the next
+# time this script runs.
+rm testproto_libs[12]*