7 files changed, 194 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.cni/cni.exp b/libjava/testsuite/libjava.cni/cni.exp
new file mode 100644
index 0000000..22df146
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/cni.exp
@@ -0,0 +1,119 @@
+# Tests for CNI code.
+
+# Compile a single C++ file and produce a .o file.  OPTIONS is a list
+# of options to pass to the compiler.  Returns 0 on failure, 1 on
+# success.
+proc gcj_cni_compile_cxx_to_o {file {options {}}} {
+  global srcdir
+
+  set name [file rootname [file tail $file]]
+  set oname ${name}.o
+
+  # Find the generated header.
+  lappend options "additional_flags=-I. -I.."
+  # Find libgcj headers.
+  lappend options "additional_flags=-I$srcdir/.."
+
+  set x [libjava_prune_warnings \
+	   [target_compile $file $oname object $options]]
+  if {$x != ""} {
+    verbose "target_compile failed: $x" 2
+    fail "[file tail $file] compilation"
+    return 0
+  }
+
+  pass "[file tail $file] compilation"
+  return 1
+}
+
+# Build header files given name of .java file.  Return 0 on failure.
+proc gcj_cni_build_headers {file} {
+  set gcjh [find_gcjh]
+  set jvscan [find_jvscan]
+
+  set class_out [string trim \
+		   [libjava_prune_warnings \
+		      [lindex [local_exec "$jvscan --encoding=UTF-8 $file --list-class" "" "" 300] 1]]]
+  if {[string match "*parse error*" $class_out]} {
+    fail "$file header generation"
+    return 0
+  }
+
+  foreach file [split $class_out] {
+    set x [string trim [libjava_prune_warnings \
+			  [lindex [local_exec "$gcjh $file" "" "" 300] 1]]]
+    if {$x != ""} {
+      verbose "local_exec failed: $x" 2
+      fail "$file header generation"
+      return 0
+    }
+  }
+
+  pass "$file header generation"
+  return 1
+}
+
+# Do all the work for a single CNI test.  Return 0 on failure.
+proc gcj_cni_test_one {file} {
+  global runtests
+
+  # The base name.  We use it for several purposes.
+  set main [file rootname [file tail $file]]
+  if {! [runtest_file_p $runtests $main]} {
+    # Simply skip it.
+    return 1
+  }
+
+  if {! [bytecompile_file $file [pwd]]} {
+    fail "bytecompile $file"
+    # FIXME - should use `untested' on all remaining tests.
+    # But that is hard.
+    return 0
+  }
+  pass "bytecompile $file"
+
+  if {! [gcj_cni_build_headers $file]} {
+    # FIXME
+    return 0
+  }
+
+  set cfile [file join [file dirname $file] nat$main.cc]
+  if {! [gcj_cni_compile_cxx_to_o $cfile]} {
+    # FIXME
+    return 0
+  }
+
+  if {! [gcj_link $main $main [list $file nat$main.o]]} {
+    # FIXME
+    return 0
+  }
+
+  if {! [gcj_invoke $main [file rootname $file].out {}]} {
+    # FIXME
+    return 0
+  }
+
+  # When we succeed we remove all our clutter.
+  eval gcj_cleanup [glob -nocomplain -- ${main}.*] [list $main nat$main.o]
+
+  return 1
+}
+
+# Run the CNI tests.
+proc gcj_cni_run {} {
+  global srcdir subdir
+  global build_triplet host_triplet
+
+  # For now we only test CNI on native builds.
+  if {$build_triplet == $host_triplet} {
+    catch { lsort [glob -nocomplain ${srcdir}/${subdir}/*.java] } srcfiles
+
+    foreach x $srcfiles {
+      gcj_cni_test_one $x
+    }
+  } else {
+    verbose "CNI tests not run in cross-compilation environment"
+  }
+}
+
+gcj_cni_run
diff --git a/libjava/testsuite/libjava.cni/longfield.java b/libjava/testsuite/libjava.cni/longfield.java
new file mode 100644
index 0000000..917bf95
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/longfield.java
@@ -0,0 +1,22 @@
+public class longfield
+{
+  long lval = 232300;
+  boolean bval = true;
+  String sval = "maude";
+
+  public native void doitc ();
+
+  public void doitj()
+  {
+    System.out.println(lval);
+    System.out.println(bval);
+    System.out.println(sval);
+  }
+
+  public static void main(String[] args)
+  {
+    longfield f = new longfield();
+    f.doitc();
+    f.doitj();
+  }
+}
diff --git a/libjava/testsuite/libjava.cni/longfield.out b/libjava/testsuite/libjava.cni/longfield.out
new file mode 100644
index 0000000..d041bbb
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/longfield.out
@@ -0,0 +1,6 @@
+232300
+true
+maude
+232300
+true
+maude
diff --git a/libjava/testsuite/libjava.cni/natlongfield.cc b/libjava/testsuite/libjava.cni/natlongfield.cc
new file mode 100644
index 0000000..c16a46c
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/natlongfield.cc
@@ -0,0 +1,15 @@
+#include <gcj/cni.h>
+
+#include "longfield.h"
+#include <java/lang/System.h>
+#include <java/io/PrintStream.h>
+
+void
+longfield::doitc ()
+{
+  java::io::PrintStream *ps = java::lang::System::out;
+
+  ps->println(lval);
+  ps->println(bval);
+  ps->println(sval);
+}
diff --git a/libjava/testsuite/libjava.cni/natshortfield.cc b/libjava/testsuite/libjava.cni/natshortfield.cc
new file mode 100644
index 0000000..08a7d5c
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/natshortfield.cc
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include "shortfield.h"
+
+void shortfield::ouch ()
+{
+  printf ("list: %d %d 0x%x\n",
+	  modCount,
+	  size__,
+	  data);
+}
diff --git a/libjava/testsuite/libjava.cni/shortfield.java b/libjava/testsuite/libjava.cni/shortfield.java
new file mode 100644
index 0000000..68b6c5e
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/shortfield.java
@@ -0,0 +1,21 @@
+class shortfieldbase
+{
+   short modCount;
+}
+
+public class shortfield extends shortfieldbase
+{
+  short size__;
+  int data;
+  
+  native void ouch ();
+  
+  public static void main (String[] s)
+  {
+    shortfield f = new shortfield();
+    f.modCount = 99;
+    f.size__ = 2;
+    f.data = 0x12345678;
+    f.ouch();
+  }
+}
diff --git a/libjava/testsuite/libjava.cni/shortfield.out b/libjava/testsuite/libjava.cni/shortfield.out
new file mode 100644
index 0000000..06485db
--- /dev/null
+++ b/libjava/testsuite/libjava.cni/shortfield.out
@@ -0,0 +1 @@
+list: 99 2 0x12345678