Android: fix path bugs and enable tests on Windows

Now all tests under
//src/test/j/c/g/devtools/build/android/...:*
pass on Windows, yay!

Also adjust test sizes as advised by Bazel (using
--test_verbose_timeout_warnings).

See https://github.com/bazelbuild/bazel/issues/3264

Change-Id: I3f1f4978306bdedaf805149295daa413d2248fbb
PiperOrigin-RevId: 161373699

1 files changed, 3 insertions, 2 deletions

diff --git a/src/tools/android/java/com/google/devtools/build/android/FullyQualifiedName.java b/src/tools/android/java/com/google/devtools/build/android/FullyQualifiedName.java
index 938627afa5..58e499589a 100644
--- a/src/tools/android/java/com/google/devtools/build/android/FullyQualifiedName.java
+++ b/src/tools/android/java/com/google/devtools/build/android/FullyQualifiedName.java
@@ -377,8 +377,9 @@ public class FullyQualifiedName implements DataKey {
                     + "The path is expected to be <resource type>/<file name>.",
                 source));
       }
-      String pathWithExtension =
-          source.subpath(source.getNameCount() - 2, source.getNameCount()).toString();
+      // Compose the `pathWithExtension` manually to ensure it uses a forward slash.
+      // Using Path.subpath would return a backslash-using path on Windows.
+      String pathWithExtension = source.getParent().getFileName() + "/" + source.getFileName();
       int extensionStart = pathWithExtension.indexOf('.');
       if (extensionStart > 0) {
         return pathWithExtension.substring(0, extensionStart);