From cc25aac175a8e8897b4abee76dc0afa8e267cd65 Mon Sep 17 00:00:00 2001
From: Dennis Heimbigner <dmh@ucar.edu>
Date: Mon, 14 Nov 2022 12:51:09 -0700
Subject: [PATCH] remotetest

---
 configure.ac                                  | 20 +++----
 .../test_atomic_array.nc.ncdump               | 48 ++++++++++++++++
 .../test_atomic_types.nc.ncdump               | 57 +++++++++++++++++++
 .../baselineremote/test_enum_1.nc.ncdump      | 13 +++++
 .../baselineremote/test_enum_2.nc.ncdump      | 16 ++++++
 .../baselineremote/test_enum_3.nc.ncdump      | 12 ++++
 .../baselineremote/test_enum_array.nc.ncdump  | 15 +++++
 dap4_test/baselineremote/test_fill.nc.ncdump  | 14 +++++
 .../baselineremote/test_fill_2.nc.ncdump      | 27 +++++++++
 .../baselineremote/test_groups1.nc.ncdump     | 35 ++++++++++++
 dap4_test/baselineremote/test_misc1.nc.ncdump | 24 ++++++++
 .../baselineremote/test_one_var.nc.ncdump     |  7 +++
 .../test_one_vararray.nc.ncdump               |  9 +++
 .../baselineremote/test_opaque.nc.ncdump      |  9 +++
 .../test_opaque_array.nc.ncdump               | 13 +++++
 .../baselineremote/test_struct1.nc.ncdump     | 12 ++++
 .../test_struct_array.nc.ncdump               | 19 +++++++
 .../test_struct_nested.nc.ncdump              | 20 +++++++
 .../test_struct_nested3.nc.ncdump             | 17 ++++++
 .../baselineremote/test_struct_type.nc.ncdump | 12 ++++
 dap4_test/baselineremote/test_test.nc.ncdump  |  9 +++
 dap4_test/baselineremote/test_unlim.nc.ncdump | 37 ++++++++++++
 .../baselineremote/test_unlim1.nc.ncdump      | 37 ++++++++++++
 dap4_test/baselineremote/test_utf8.nc.ncdump  |  9 +++
 dap4_test/baselineremote/test_vlen1.nc.ncdump | 12 ++++
 .../baselineremote/test_vlen11.nc.ncdump      | 12 ++++
 dap4_test/baselineremote/test_vlen2.nc.ncdump | 18 ++++++
 dap4_test/baselineremote/test_vlen3.nc.ncdump | 15 +++++
 dap4_test/baselineremote/test_vlen4.nc.ncdump | 17 ++++++
 dap4_test/baselineremote/test_vlen5.nc.ncdump | 17 ++++++
 dap4_test/baselineremote/test_vlen6.nc.ncdump | 14 +++++
 dap4_test/baselineremote/test_vlen7.nc.ncdump | 14 +++++
 dap4_test/baselineremote/test_vlen8.nc.ncdump | 17 ++++++
 .../baselineremote/test_zerodim.nc.ncdump     | 24 ++++++++
 dap4_test/test_remote.sh                      | 16 ++++--
 35 files changed, 649 insertions(+), 18 deletions(-)
 create mode 100644 dap4_test/baselineremote/test_atomic_array.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_atomic_types.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_enum_1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_enum_2.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_enum_3.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_enum_array.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_fill.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_fill_2.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_groups1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_misc1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_one_var.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_one_vararray.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_opaque.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_opaque_array.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_struct1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_struct_array.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_struct_nested.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_struct_nested3.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_struct_type.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_test.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_unlim.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_unlim1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_utf8.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen1.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen11.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen2.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen3.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen4.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen5.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen6.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen7.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_vlen8.nc.ncdump
 create mode 100644 dap4_test/baselineremote/test_zerodim.nc.ncdump

diff --git a/configure.ac b/configure.ac
index a4a7f50a8..e43ee0a8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -614,21 +614,14 @@ AC_MSG_CHECKING([whether dap use of remotetest server should be enabled])
 AC_ARG_ENABLE([dap-remote-tests],
               [AS_HELP_STRING([--disable-dap-remote-tests],
                                  [disable dap remote tests])])
-# Default off
-test "x$enable_dap_remote_tests" = xyes || enable_dap_remote_tests=no
+# Default on
+test "x$enable_dap_remote_tests" = xno || enable_dap_remote_tests=yes
 if test "x$enable_dap" = "xno" ; then
   enable_dap_remote_tests=no
 fi
 AC_MSG_RESULT($enable_dap_remote_tests)
 
-AC_MSG_CHECKING([whether dap use of remotetest server should be enabled])
-AC_ARG_ENABLE([dap-remote-tests],
-              [AS_HELP_STRING([--disable-dap-remote-tests],
-                                 [disable dap remote tests])])
-test "x$enable_dap_remote_tests" = xno || enable_dap_remote_tests=yes
-AC_MSG_RESULT($enable_dap_remote_tests)
-
-AC_MSG_CHECKING([whether use of external servers should be enabled])
+AC_MSG_CHECKING([whether use of external (non-unidata) servers should be enabled])
 AC_ARG_ENABLE([external-server-tests],
               [AS_HELP_STRING([--enable-external-server-tests (default off)],
                                  [enable external server tests])])
@@ -667,11 +660,12 @@ if test "x$REMOTETESTSERVERS" = xno ; then
   dfaltsvc="remotetest.unidata.ucar.edu"
   REMOTETESTSERVERS="${dfaltsvc}"
 fi
-AC_MSG_RESULT([$svclist])
-AC_DEFINE_UNQUOTED([REMOTETESTSERVERS], ["$REMOTETESTSERVERS"], [the testservers for remote tests.])
+msg="${REMOTETESTSERVERS}"
 if test "x$dfaltsvc" != x ; then
-  AC_MSG_NOTICE([Using default: --with-testservers=${dfaltsvc}])
+  msg="${msg} (default)"
 fi
+AC_MSG_RESULT([${msg}])
+AC_DEFINE_UNQUOTED([REMOTETESTSERVERS], ["$REMOTETESTSERVERS"], [the testservers for remote tests.])
 
 # Set the config.h flags
 if test "x$enable_dap" = xyes; then
diff --git a/dap4_test/baselineremote/test_atomic_array.nc.ncdump b/dap4_test/baselineremote/test_atomic_array.nc.ncdump
new file mode 100644
index 000000000..194064d39
--- /dev/null
+++ b/dap4_test/baselineremote/test_atomic_array.nc.ncdump
@@ -0,0 +1,48 @@
+netcdf test_atomic_array {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+  opaque(16) opaque16_t ;
+dimensions:
+	d1 = 1 ;
+	d2 = 2 ;
+	d3 = 3 ;
+	d4 = 4 ;
+	d5 = 5 ;
+variables:
+	ubyte vu8(d2, d3) ;
+	short v16(d4) ;
+	uint vu32(d2, d3) ;
+	double vd(d2) ;
+	char vc(d2) ;
+	string vs(d2, d2) ;
+	opaque16_t vo(d1, d2) ;
+	cloud_class_t primary_cloud(d5) ;
+		cloud_class_t primary_cloud:_FillValue = Missing ;
+data:
+
+ vu8 =
+  255, 1, 2,
+  3, 4, 5 ;
+
+ v16 = 1, 2, 3, 4 ;
+
+ vu32 =
+  5, 4, 3,
+  2, 1, 0 ;
+
+ vd = 17.9, 1024.8 ;
+
+ vc = "@&" ;
+
+ vs =
+  "hello\tworld", "\r\n",
+  "Καλημέα", "abc" ;
+
+ vo =
+  0X0123456789ABCDEF0000000000000000, 0XABCDEF00000000000000000000000000 ;
+
+ primary_cloud = Clear, Stratus, Clear, Cumulonimbus, _ ;
+}
diff --git a/dap4_test/baselineremote/test_atomic_types.nc.ncdump b/dap4_test/baselineremote/test_atomic_types.nc.ncdump
new file mode 100644
index 000000000..b9cf9a20d
--- /dev/null
+++ b/dap4_test/baselineremote/test_atomic_types.nc.ncdump
@@ -0,0 +1,57 @@
+netcdf test_atomic_types {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+  opaque(16) opaque16_t ;
+variables:
+	byte v8 ;
+	ubyte vu8 ;
+	short v16 ;
+	ushort vu16 ;
+	int v32 ;
+	uint vu32 ;
+	int64 v64 ;
+	uint64 vu64 ;
+	float vf ;
+	double vd ;
+	char vc ;
+	string vs ;
+	opaque16_t vo ;
+	cloud_class_t primary_cloud ;
+		cloud_class_t primary_cloud:_FillValue = Missing ;
+	cloud_class_t secondary_cloud ;
+		cloud_class_t secondary_cloud:_FillValue = Missing ;
+data:
+
+ v8 = -128 ;
+
+ vu8 = 255 ;
+
+ v16 = -32768 ;
+
+ vu16 = _ ;
+
+ v32 = 2147483647 ;
+
+ vu32 = _ ;
+
+ v64 = 9223372036854775807 ;
+
+ vu64 = 18446744073709551615 ;
+
+ vf = 3.141593 ;
+
+ vd = 3.14159265358979 ;
+
+ vc = "@" ;
+
+ vs = "hello\tworld" ;
+
+ vo = 0X0123456789ABCDEF0000000000000000 ;
+
+ primary_cloud = Stratus ;
+
+ secondary_cloud = _ ;
+}
diff --git a/dap4_test/baselineremote/test_enum_1.nc.ncdump b/dap4_test/baselineremote/test_enum_1.nc.ncdump
new file mode 100644
index 000000000..254299ff9
--- /dev/null
+++ b/dap4_test/baselineremote/test_enum_1.nc.ncdump
@@ -0,0 +1,13 @@
+netcdf test_enum_1 {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+variables:
+	cloud_class_t primary_cloud ;
+		cloud_class_t primary_cloud:_FillValue = Missing ;
+data:
+
+ primary_cloud = Stratus ;
+}
diff --git a/dap4_test/baselineremote/test_enum_2.nc.ncdump b/dap4_test/baselineremote/test_enum_2.nc.ncdump
new file mode 100644
index 000000000..b65155173
--- /dev/null
+++ b/dap4_test/baselineremote/test_enum_2.nc.ncdump
@@ -0,0 +1,16 @@
+netcdf test_enum_2 {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+
+group: h {
+  variables:
+  	cloud_class_t primary_cloud ;
+  		cloud_class_t primary_cloud:_FillValue = Missing ;
+  data:
+
+   primary_cloud = Stratus ;
+  } // group h
+}
diff --git a/dap4_test/baselineremote/test_enum_3.nc.ncdump b/dap4_test/baselineremote/test_enum_3.nc.ncdump
new file mode 100644
index 000000000..0ff678982
--- /dev/null
+++ b/dap4_test/baselineremote/test_enum_3.nc.ncdump
@@ -0,0 +1,12 @@
+netcdf test_enum_3 {
+types:
+  byte enum cloud_class_t {Clear = 0, Stratus = 1, Missing = 127} ;
+
+group: h {
+  variables:
+  	cloud_class_t primary_cloud ;
+  data:
+
+   primary_cloud = Stratus ;
+  } // group h
+}
diff --git a/dap4_test/baselineremote/test_enum_array.nc.ncdump b/dap4_test/baselineremote/test_enum_array.nc.ncdump
new file mode 100644
index 000000000..1c5944620
--- /dev/null
+++ b/dap4_test/baselineremote/test_enum_array.nc.ncdump
@@ -0,0 +1,15 @@
+netcdf test_enum_array {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+dimensions:
+	d5 = 5 ;
+variables:
+	cloud_class_t primary_cloud(d5) ;
+		cloud_class_t primary_cloud:_FillValue = Missing ;
+data:
+
+ primary_cloud = Clear, Stratus, Clear, Cumulonimbus, _ ;
+}
diff --git a/dap4_test/baselineremote/test_fill.nc.ncdump b/dap4_test/baselineremote/test_fill.nc.ncdump
new file mode 100644
index 000000000..ce4105b59
--- /dev/null
+++ b/dap4_test/baselineremote/test_fill.nc.ncdump
@@ -0,0 +1,14 @@
+netcdf test_fill {
+variables:
+	ubyte uv8 ;
+	short v16 ;
+	int uv32 ;
+		int uv32:_FillValue = 17 ;
+data:
+
+ uv8 = 240 ;
+
+ v16 = 32700 ;
+
+ uv32 = 111000 ;
+}
diff --git a/dap4_test/baselineremote/test_fill_2.nc.ncdump b/dap4_test/baselineremote/test_fill_2.nc.ncdump
new file mode 100644
index 000000000..0735d3d37
--- /dev/null
+++ b/dap4_test/baselineremote/test_fill_2.nc.ncdump
@@ -0,0 +1,27 @@
+netcdf test_fill_2 {
+types:
+  byte enum cloud_class_t {Clear = 0, Cumulonimbus = 1, Stratus = 2, 
+      Stratocumulus = 3, Cumulus = 4, Altostratus = 5, Nimbostratus = 6, 
+      Altocumulus = 7, Cirrostratus = 8, Cirrocumulus = 9, Cirrus = 10, 
+      Missing = 127} ;
+dimensions:
+	d2 = 2 ;
+variables:
+	cloud_class_t enumvar(d2) ;
+		cloud_class_t enumvar:_FillValue = Missing ;
+	int uv32(d2) ;
+		int uv32:_FillValue = 17 ;
+	ubyte uv8(d2) ;
+		ubyte uv8:_FillValue = 120UB ;
+	short v16(d2) ;
+		short v16:_FillValue = -37s ;
+data:
+
+ enumvar = Stratus, _ ;
+
+ uv32 = 111000, _ ;
+
+ uv8 = 240, _ ;
+
+ v16 = 32700, _ ;
+}
diff --git a/dap4_test/baselineremote/test_groups1.nc.ncdump b/dap4_test/baselineremote/test_groups1.nc.ncdump
new file mode 100644
index 000000000..d351478db
--- /dev/null
+++ b/dap4_test/baselineremote/test_groups1.nc.ncdump
@@ -0,0 +1,35 @@
+netcdf test_groups1 {
+dimensions:
+	dim1 = 5 ;
+
+group: g {
+  dimensions:
+  	dim2 = 3 ;
+
+  group: h {
+    dimensions:
+    	dim3 = 7 ;
+    variables:
+    	int v1(dim1) ;
+    	float v2(dim2) ;
+    data:
+
+     v1 = -876354855, -1761252264, 1723477387, -46827465, 1475147969 ;
+
+     v2 = 12, -100, _ ;
+    } // group h
+
+  group: i {
+    dimensions:
+    	dim3 = 7 ;
+    variables:
+    	int v1(dim1) ;
+    	float v3(dim3) ;
+    data:
+
+     v1 = 2, 3, 5, 7, 11 ;
+
+     v3 = 23, 29, 19, 31, 17, 37, 13 ;
+    } // group i
+  } // group g
+}
diff --git a/dap4_test/baselineremote/test_misc1.nc.ncdump b/dap4_test/baselineremote/test_misc1.nc.ncdump
new file mode 100644
index 000000000..91bb83451
--- /dev/null
+++ b/dap4_test/baselineremote/test_misc1.nc.ncdump
@@ -0,0 +1,24 @@
+netcdf test_misc1 {
+dimensions:
+	lon = 4 ;
+	time = UNLIMITED ; // (0 currently)
+	lat = 6 ;
+	unlim = UNLIMITED ; // (3 currently)
+variables:
+	float var(unlim) ;
+		var:_ChunkSizes = 1024U ;
+	float lon(lon) ;
+		string lon:units = "degrees_east" ;
+	float lat(lat) ;
+		string lat:units = "degrees_north" ;
+
+// global attributes:
+		string :title = "example for workshop" ;
+data:
+
+ var = 0, 1, 3 ;
+
+ lon = _, _, _, _ ;
+
+ lat = _, _, _, _, _, _ ;
+}
diff --git a/dap4_test/baselineremote/test_one_var.nc.ncdump b/dap4_test/baselineremote/test_one_var.nc.ncdump
new file mode 100644
index 000000000..f4ab177bd
--- /dev/null
+++ b/dap4_test/baselineremote/test_one_var.nc.ncdump
@@ -0,0 +1,7 @@
+netcdf test_one_var {
+variables:
+	int t ;
+data:
+
+ t = 17 ;
+}
diff --git a/dap4_test/baselineremote/test_one_vararray.nc.ncdump b/dap4_test/baselineremote/test_one_vararray.nc.ncdump
new file mode 100644
index 000000000..964677c45
--- /dev/null
+++ b/dap4_test/baselineremote/test_one_vararray.nc.ncdump
@@ -0,0 +1,9 @@
+netcdf test_one_vararray {
+dimensions:
+	d2 = 2 ;
+variables:
+	int t(d2) ;
+data:
+
+ t = 17, 37 ;
+}
diff --git a/dap4_test/baselineremote/test_opaque.nc.ncdump b/dap4_test/baselineremote/test_opaque.nc.ncdump
new file mode 100644
index 000000000..c2cdc2342
--- /dev/null
+++ b/dap4_test/baselineremote/test_opaque.nc.ncdump
@@ -0,0 +1,9 @@
+netcdf test_opaque {
+types:
+  opaque(16) opaque16_t ;
+variables:
+	opaque16_t vo1 ;
+data:
+
+ vo1 = 0X0123456789ABCDEF0000000000000000 ;
+}
diff --git a/dap4_test/baselineremote/test_opaque_array.nc.ncdump b/dap4_test/baselineremote/test_opaque_array.nc.ncdump
new file mode 100644
index 000000000..fa6f19f06
--- /dev/null
+++ b/dap4_test/baselineremote/test_opaque_array.nc.ncdump
@@ -0,0 +1,13 @@
+netcdf test_opaque_array {
+types:
+  opaque(16) opaque16_t ;
+dimensions:
+	d2 = 2 ;
+variables:
+	opaque16_t vo2(d2, d2) ;
+data:
+
+ vo2 =
+  0X0123456789ABCDEF0000000000000000, 0XABCDEF00000000000000000000000000,
+  0XFEDCBA98765432100000000000000000, 0XFEDCBA99999999990000000000000000 ;
+}
diff --git a/dap4_test/baselineremote/test_struct1.nc.ncdump b/dap4_test/baselineremote/test_struct1.nc.ncdump
new file mode 100644
index 000000000..f48e7611e
--- /dev/null
+++ b/dap4_test/baselineremote/test_struct1.nc.ncdump
@@ -0,0 +1,12 @@
+netcdf test_struct1 {
+types:
+  compound s_t {
+    int x ;
+    int y ;
+  }; // s_t
+variables:
+	s_t s ;
+data:
+
+ s = {1, -2} ;
+}
diff --git a/dap4_test/baselineremote/test_struct_array.nc.ncdump b/dap4_test/baselineremote/test_struct_array.nc.ncdump
new file mode 100644
index 000000000..4fdc82c0f
--- /dev/null
+++ b/dap4_test/baselineremote/test_struct_array.nc.ncdump
@@ -0,0 +1,19 @@
+netcdf test_struct_array {
+types:
+  compound s_t {
+    int x ;
+    int y ;
+  }; // s_t
+dimensions:
+	dx = 4 ;
+	dy = 3 ;
+variables:
+	s_t s(dx, dy) ;
+data:
+
+ s =
+  {1, -1}, {17, 37}, {-32767, 32767},
+  {-1, 3}, {-2, 2}, {-3, 1},
+  {-4, 12}, {-8, 8}, {-12, 4},
+  {-5, 15}, {-10, 10}, {-15, 5} ;
+}
diff --git a/dap4_test/baselineremote/test_struct_nested.nc.ncdump b/dap4_test/baselineremote/test_struct_nested.nc.ncdump
new file mode 100644
index 000000000..65bc0e637
--- /dev/null
+++ b/dap4_test/baselineremote/test_struct_nested.nc.ncdump
@@ -0,0 +1,20 @@
+netcdf test_struct_nested {
+types:
+  compound x_field1_t {
+    int x ;
+    int y ;
+  }; // x_field1_t
+  compound x_field2_t {
+    int x ;
+    int y ;
+  }; // x_field2_t
+  compound x_t {
+    x_field1_t field1 ;
+    x_field2_t field2 ;
+  }; // x_t
+variables:
+	x_t x ;
+data:
+
+ x = {{1, -2}, {255, 90}} ;
+}
diff --git a/dap4_test/baselineremote/test_struct_nested3.nc.ncdump b/dap4_test/baselineremote/test_struct_nested3.nc.ncdump
new file mode 100644
index 000000000..358950a1c
--- /dev/null
+++ b/dap4_test/baselineremote/test_struct_nested3.nc.ncdump
@@ -0,0 +1,17 @@
+netcdf test_struct_nested3 {
+types:
+  compound x_field3_field2_t {
+    int field1 ;
+  }; // x_field3_field2_t
+  compound x_field3_t {
+    x_field3_field2_t field2 ;
+  }; // x_field3_t
+  compound x_t {
+    x_field3_t field3 ;
+  }; // x_t
+variables:
+	x_t x ;
+data:
+
+ x = {{{17}}} ;
+}
diff --git a/dap4_test/baselineremote/test_struct_type.nc.ncdump b/dap4_test/baselineremote/test_struct_type.nc.ncdump
new file mode 100644
index 000000000..68897d31f
--- /dev/null
+++ b/dap4_test/baselineremote/test_struct_type.nc.ncdump
@@ -0,0 +1,12 @@
+netcdf test_struct_type {
+types:
+  compound s_t {
+    int x ;
+    int y ;
+  }; // s_t
+variables:
+	s_t s ;
+data:
+
+ s = {1, -2} ;
+}
diff --git a/dap4_test/baselineremote/test_test.nc.ncdump b/dap4_test/baselineremote/test_test.nc.ncdump
new file mode 100644
index 000000000..936c3cfee
--- /dev/null
+++ b/dap4_test/baselineremote/test_test.nc.ncdump
@@ -0,0 +1,9 @@
+netcdf test_test {
+types:
+  byte enum enum_t {c1 = 1, c2 = 2, c3 = 3} ;
+variables:
+	enum_t v1 ;
+data:
+
+ v1 = c1 ;
+}
diff --git a/dap4_test/baselineremote/test_unlim.nc.ncdump b/dap4_test/baselineremote/test_unlim.nc.ncdump
new file mode 100644
index 000000000..7b9d1d5cc
--- /dev/null
+++ b/dap4_test/baselineremote/test_unlim.nc.ncdump
@@ -0,0 +1,37 @@
+netcdf test_unlim {
+dimensions:
+	lon = 2 ;
+	time = UNLIMITED ; // (2 currently)
+	lat = 3 ;
+variables:
+	float lon(lon) ;
+		string lon:units = "degrees_east" ;
+	double time(time) ;
+		time:_ChunkSizes = 512U ;
+		string time:units = "seconds since 2009-01-01" ;
+	float lat(lat) ;
+		string lat:units = "degrees_north" ;
+	float pr(time, lat, lon) ;
+		pr:_ChunkSizes = 1U, 3U, 2U ;
+		string pr:standard_name = "air_pressure_at_sea_level" ;
+		string pr:units = "hPa" ;
+		string pr:_edu.ucar.maps = "/time", "/lat", "/lon" ;
+
+// global attributes:
+		string :title = "example for workshop" ;
+data:
+
+ lon = _, _ ;
+
+ time = _, _ ;
+
+ lat = _, _, _ ;
+
+ pr =
+  0, 1,
+  2, 3,
+  4, 5,
+  10, 11,
+  12, 13,
+  14, 15 ;
+}
diff --git a/dap4_test/baselineremote/test_unlim1.nc.ncdump b/dap4_test/baselineremote/test_unlim1.nc.ncdump
new file mode 100644
index 000000000..f41940c3d
--- /dev/null
+++ b/dap4_test/baselineremote/test_unlim1.nc.ncdump
@@ -0,0 +1,37 @@
+netcdf test_unlim1 {
+dimensions:
+	lon = 2 ;
+	lat = 3 ;
+	time = UNLIMITED ; // (2 currently)
+variables:
+	float lon(lon) ;
+		string lon:units = "degrees_east" ;
+	double time(time) ;
+		time:_ChunkSizes = 512U ;
+		string time:units = "seconds since 2009-01-01" ;
+	float lat(lat) ;
+		string lat:units = "degrees_north" ;
+	float pr(time, lat, lon) ;
+		pr:_ChunkSizes = 1U, 3U, 2U ;
+		string pr:standard_name = "air_pressure_at_sea_level" ;
+		string pr:units = "hPa" ;
+		string pr:_edu.ucar.maps = "/time", "/lat", "/lon" ;
+
+// global attributes:
+		string :title = "example for workshop" ;
+data:
+
+ lon = _, _ ;
+
+ time = _, _ ;
+
+ lat = _, _, _ ;
+
+ pr =
+  0, 1,
+  2, 3,
+  4, 5,
+  10, 11,
+  12, 13,
+  14, 15 ;
+}
diff --git a/dap4_test/baselineremote/test_utf8.nc.ncdump b/dap4_test/baselineremote/test_utf8.nc.ncdump
new file mode 100644
index 000000000..d9429c1be
--- /dev/null
+++ b/dap4_test/baselineremote/test_utf8.nc.ncdump
@@ -0,0 +1,9 @@
+netcdf test_utf8 {
+dimensions:
+	d2 = 2 ;
+variables:
+	string vs(d2) ;
+data:
+
+ vs = "Καλημέα", "abc" ;
+}
diff --git a/dap4_test/baselineremote/test_vlen1.nc.ncdump b/dap4_test/baselineremote/test_vlen1.nc.ncdump
new file mode 100644
index 000000000..7329efc0b
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen1.nc.ncdump
@@ -0,0 +1,12 @@
+netcdf test_vlen1 {
+types:
+  compound x_base_t {
+    int x ;
+  }; // x_base_t
+  x_base_t(*) x_t ;
+variables:
+	x_t x ;
+data:
+
+ x = {{1}, {3}, {5}, {7}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen11.nc.ncdump b/dap4_test/baselineremote/test_vlen11.nc.ncdump
new file mode 100644
index 000000000..2c8587962
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen11.nc.ncdump
@@ -0,0 +1,12 @@
+netcdf test_vlen11 {
+types:
+  compound v_base_t {
+    int v ;
+  }; // v_base_t
+  v_base_t(*) v_t ;
+variables:
+	v_t v ;
+data:
+
+ v = {{4}, {754}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen2.nc.ncdump b/dap4_test/baselineremote/test_vlen2.nc.ncdump
new file mode 100644
index 000000000..698438367
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen2.nc.ncdump
@@ -0,0 +1,18 @@
+netcdf test_vlen2 {
+types:
+  compound x_base_t {
+    int x ;
+  }; // x_base_t
+  x_base_t(*) x_t ;
+dimensions:
+	d3 = 3 ;
+	d2 = 2 ;
+variables:
+	x_t x(d3, d2) ;
+data:
+
+ x =
+  {{1}, {3}, {5}, {7}}, {{100}, {200}},
+  {{-1}, {-2}}, {{1}, {3}, {5}, {7}},
+  {{100}, {200}}, {{-1}, {-2}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen3.nc.ncdump b/dap4_test/baselineremote/test_vlen3.nc.ncdump
new file mode 100644
index 000000000..bfe1a6fe8
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen3.nc.ncdump
@@ -0,0 +1,15 @@
+netcdf test_vlen3 {
+types:
+  compound v1_f1_base_t {
+    int f1 ;
+  }; // v1_f1_base_t
+  v1_f1_base_t(*) v1_f1_t ;
+  compound v1_t {
+    v1_f1_t f1 ;
+  }; // v1_t
+variables:
+	v1_t v1 ;
+data:
+
+ v1 = {{{1}, {3}, {5}, {7}}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen4.nc.ncdump b/dap4_test/baselineremote/test_vlen4.nc.ncdump
new file mode 100644
index 000000000..a6e1b4656
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen4.nc.ncdump
@@ -0,0 +1,17 @@
+netcdf test_vlen4 {
+types:
+  compound v1_f1_base_t {
+    int f1 ;
+  }; // v1_f1_base_t
+  v1_f1_base_t(*) v1_f1_t ;
+  compound v1_t {
+    v1_f1_t f1(2) ;
+  }; // v1_t
+dimensions:
+	_Anonymous2 = 2 ;
+variables:
+	v1_t v1 ;
+data:
+
+ v1 = {{{{1}, {3}, {5}, {7}}, {}}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen5.nc.ncdump b/dap4_test/baselineremote/test_vlen5.nc.ncdump
new file mode 100644
index 000000000..40da63950
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen5.nc.ncdump
@@ -0,0 +1,17 @@
+netcdf test_vlen5 {
+types:
+  compound v1_v_base_t {
+    int v ;
+  }; // v1_v_base_t
+  v1_v_base_t(*) v1_v_t ;
+  compound v1_t {
+    v1_v_t v ;
+  }; // v1_t
+dimensions:
+	d2 = 2 ;
+variables:
+	v1_t v1(d2) ;
+data:
+
+ v1 = {{{1}, {3}, {5}, {7}}}, {{{100}, {200}}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen6.nc.ncdump b/dap4_test/baselineremote/test_vlen6.nc.ncdump
new file mode 100644
index 000000000..c76ddedeb
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen6.nc.ncdump
@@ -0,0 +1,14 @@
+netcdf test_vlen6 {
+types:
+  compound v1_base_t {
+    int v1 ;
+  }; // v1_base_t
+  v1_base_t(*) v1_t ;
+dimensions:
+	d = 2 ;
+variables:
+	v1_t v1(d) ;
+data:
+
+ v1 = {{1}, {3}, {5}, {7}}, {{17}, {19}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen7.nc.ncdump b/dap4_test/baselineremote/test_vlen7.nc.ncdump
new file mode 100644
index 000000000..9b1a2a3a6
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen7.nc.ncdump
@@ -0,0 +1,14 @@
+netcdf test_vlen7 {
+types:
+  compound v1_base_t {
+    int v1 ;
+  }; // v1_base_t
+  v1_base_t(*) v1_t ;
+dimensions:
+	d = 1 ;
+variables:
+	v1_t v1(d) ;
+data:
+
+ v1 = {{17}, {19}, {21}} ;
+}
diff --git a/dap4_test/baselineremote/test_vlen8.nc.ncdump b/dap4_test/baselineremote/test_vlen8.nc.ncdump
new file mode 100644
index 000000000..b8d9b7ff1
--- /dev/null
+++ b/dap4_test/baselineremote/test_vlen8.nc.ncdump
@@ -0,0 +1,17 @@
+netcdf test_vlen8 {
+types:
+  compound v1_base_t {
+    int v1 ;
+  }; // v1_base_t
+  v1_base_t(*) v1_t ;
+dimensions:
+	d1 = 2 ;
+	d2 = 2 ;
+variables:
+	v1_t v1(d1, d2) ;
+data:
+
+ v1 =
+  {{1}, {3}, {5}, {7}}, {{17}, {19}},
+  {{11}, {33}, {55}, {77}}, {{717}, {919}} ;
+}
diff --git a/dap4_test/baselineremote/test_zerodim.nc.ncdump b/dap4_test/baselineremote/test_zerodim.nc.ncdump
new file mode 100644
index 000000000..aa1451c33
--- /dev/null
+++ b/dap4_test/baselineremote/test_zerodim.nc.ncdump
@@ -0,0 +1,24 @@
+netcdf test_zerodim {
+dimensions:
+	lon = 4 ;
+	time = UNLIMITED ; // (0 currently)
+	lat = 6 ;
+	unlim = UNLIMITED ; // (3 currently)
+variables:
+	float var(unlim) ;
+		var:_ChunkSizes = 1024U ;
+	float lon(lon) ;
+		string lon:units = "degrees_east" ;
+	float lat(lat) ;
+		string lat:units = "degrees_north" ;
+
+// global attributes:
+		string :title = "example for workshop" ;
+data:
+
+ var = 0, 1, 3 ;
+
+ lon = _, _, _, _ ;
+
+ lat = _, _, _, _, _, _ ;
+}
diff --git a/dap4_test/test_remote.sh b/dap4_test/test_remote.sh
index a1ae8070a..3105fd876 100755
--- a/dap4_test/test_remote.sh
+++ b/dap4_test/test_remote.sh
@@ -10,7 +10,7 @@ set -e
 echo "test_remote.sh:"
 
 #BIG=1
-#NOCSUM=1
+#CSUM=1
 
 computetestablefiles
 
@@ -24,13 +24,19 @@ fi
 
 if test "x${RESET}" = x1 ; then rm -fr ${BASELINEREM}/*.ncdump ; fi
 for f in $F ; do
-    URL="[log][show=fetch][dap4]${TESTSERVER}/testfiles/${f}"
+    FRAG="#dap4&log&show=fetch"
+    QUERY=""
     if test "x$BIG" = x1; then
-	URL="[ucar.littleendian=0]${URL}"
+	FRAG="${FRAG}&ucar.littleendian=0"
     fi
-    if test "x$NOCSUM" = x1; then
-	URL="[ucar.checksummode=none]${URL}"
+    if test "x$CSUM" = x1 ; then
+	QUERY="${QUERY}&dap4.checksum=true"
+    else
+	QUERY="${QUERY}${QCHAR}&dap4.checksum=false"
     fi
+    # Fix up QUERY
+    if test "x$QUERY" != x ; then QUERY=`echo -n $QUERY | sed -e 's/^&/?/'` ; fi
+    URL="${TESTSERVER}/testfiles/${f}${QUERY}${FRAG}"
     ${NCDUMP} ${DUMPFLAGS} "${URL}" > ${builddir}/results_test_remote/${f}.ncdump
     if test "x${TEST}" = x1 ; then
 	diff -wBb "${BASELINEREM}/${f}.ncdump" "${builddir}/results_test_remote/${f}.ncdump"