test(ivy): update ngcc integration test (#26236)

PR Close #26236

integration/ngcc/test-local.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -u -e -o pipefail
+
+cd "$(dirname "$0")"
+
+$(pwd)/../../scripts/build-packages-dist.sh
+
+# Workaround https://github.com/yarnpkg/yarn/issues/2165
+# Yarn will cache file://dist URIs and not update Angular code
+readonly cache=../.yarn_local_cache
+function rm_cache {
+  rm -rf $cache
+}
+rm_cache
+mkdir $cache
+trap rm_cache EXIT
+
+rm -rf dist
+rm -rf node_modules
+yarn install --cache-folder $cache
+yarn test

integration/ngcc/test.sh

@@ -10,16 +10,35 @@ ivy-ngcc --help
 ivy-ngcc
 
 # Did it add the appropriate build markers?
+  # - fesm2015
+  ls node_modules/@angular/common | grep __modified_by_ngcc_for_fesm2015
+  if [[ $? != 0 ]]; then exit 1; fi
+  # - esm2015
+  ls node_modules/@angular/common | grep __modified_by_ngcc_for_esm2015
+  if [[ $? != 0 ]]; then exit 1; fi
 
-# - fesm2015
-ls node_modules/@angular/common | grep __modified_by_ngcc_for_fesm2015
-if [[ $? != 0 ]]; then exit 1; fi
-# - esm2015
-ls node_modules/@angular/common | grep __modified_by_ngcc_for_esm2015
-if [[ $? != 0 ]]; then exit 1; fi
+# Did it replace the NGCC_PRE markers correctly?
+  grep "= R3_COMPILE_COMPONENT__POST_NGCC__" node_modules/@angular/core/fesm2015/core.js
+  if [[ $? != 0 ]]; then exit 1; fi
+  grep "= R3_COMPILE_COMPONENT__POST_NGCC__" node_modules/@angular/core/fesm5/core.js
+  if [[ $? != 0 ]]; then exit 1; fi
 
+# Did it compile @angular/core/ApplicationModule correctly?
+  grep "ApplicationModule.ngModuleDef = ɵdefineNgModule" node_modules/@angular/core/fesm2015/core.js
+  if [[ $? != 0 ]]; then exit 1; fi
+  grep "ApplicationModule.ngModuleDef = ɵdefineNgModule" node_modules/@angular/core/fesm5/core.js
+  if [[ $? != 0 ]]; then exit 1; fi
+  grep "ApplicationModule.ngModuleDef = ɵngcc0.ɵdefineNgModule" node_modules/@angular/core/esm2015/src/application_module.js
+  if [[ $? != 0 ]]; then exit 1; fi
+  grep "ApplicationModule.ngModuleDef = ɵngcc0.ɵdefineNgModule" node_modules/@angular/core/esm5/src/application_module.js
+  if [[ $? != 0 ]]; then exit 1; fi
+
+# Can it be safely run again (as a noop)?
+ivy-ngcc
+
+# Now try compiling the app using the ngcc compiled libraries
 ngc -p tsconfig-app.json
 
 # Did it compile the main.ts correctly?
-grep "directives: \[\S*\.NgIf\]" dist/src/main.js
-if [[ $? != 0 ]]; then exit 1; fi
+  grep "directives: \[\S*\.NgIf\]" dist/src/main.js
+  if [[ $? != 0 ]]; then exit 1; fi