Initial checkin of gRPC to third_party/

third_party/grpc/test/core/compression/algorithm_test.c

Index: third_party/grpc/test/core/compression/algorithm_test.c
diff --git a/third_party/grpc/test/core/compression/algorithm_test.c b/third_party/grpc/test/core/compression/algorithm_test.c
new file mode 100644
index 0000000000000000000000000000000000000000..7de7e11a94dd39a973efd7f637e878c385f37ef3
--- /dev/null
+++ b/third_party/grpc/test/core/compression/algorithm_test.c
@@ -0,0 +1,104 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "src/core/compression/algorithm_metadata.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/useful.h>
+
+#include "src/core/transport/static_metadata.h"
+#include "test/core/util/test_config.h"
+
+static void test_algorithm_mesh(void) {
+  int i;
+
+  gpr_log(GPR_DEBUG, "test_algorithm_mesh");
+
+  for (i = 0; i < GRPC_COMPRESS_ALGORITHMS_COUNT; i++) {
+    char *name;
+    grpc_compression_algorithm parsed;
+    grpc_mdstr *mdstr;
+    grpc_mdelem *mdelem;
+    GPR_ASSERT(
+        grpc_compression_algorithm_name((grpc_compression_algorithm)i, &name));
+    GPR_ASSERT(grpc_compression_algorithm_parse(name, strlen(name), &parsed));
+    GPR_ASSERT((int)parsed == i);
+    mdstr = grpc_mdstr_from_string(name);
+    GPR_ASSERT(mdstr == grpc_compression_algorithm_mdstr(parsed));
+    GPR_ASSERT(parsed == grpc_compression_algorithm_from_mdstr(mdstr));
+    mdelem = grpc_compression_encoding_mdelem(parsed);
+    GPR_ASSERT(mdelem->value == mdstr);
+    GPR_ASSERT(mdelem->key == GRPC_MDSTR_GRPC_ENCODING);
+    GRPC_MDSTR_UNREF(mdstr);
+    GRPC_MDELEM_UNREF(mdelem);
+  }
+
+  /* test failure */
+  GPR_ASSERT(NULL ==
+             grpc_compression_encoding_mdelem(GRPC_COMPRESS_ALGORITHMS_COUNT));
+}
+
+static void test_algorithm_failure(void) {
+  grpc_mdstr *mdstr;
+
+  gpr_log(GPR_DEBUG, "test_algorithm_failure");
+
+  GPR_ASSERT(grpc_compression_algorithm_name(GRPC_COMPRESS_ALGORITHMS_COUNT,
+                                             NULL) == 0);
+  GPR_ASSERT(grpc_compression_algorithm_name(GRPC_COMPRESS_ALGORITHMS_COUNT + 1,
+                                             NULL) == 0);
+  mdstr = grpc_mdstr_from_string("this-is-an-invalid-algorithm");
+  GPR_ASSERT(grpc_compression_algorithm_from_mdstr(mdstr) ==
+             GRPC_COMPRESS_ALGORITHMS_COUNT);
+  GPR_ASSERT(grpc_compression_algorithm_mdstr(GRPC_COMPRESS_ALGORITHMS_COUNT) ==
+             NULL);
+  GPR_ASSERT(grpc_compression_algorithm_mdstr(GRPC_COMPRESS_ALGORITHMS_COUNT +
+                                              1) == NULL);
+  GRPC_MDSTR_UNREF(mdstr);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  grpc_init();
+
+  test_algorithm_mesh();
+  test_algorithm_failure();
+
+  grpc_shutdown();
+
+  return 0;
+}