stream_op cleanup: test fixes and updates

2 files changed, 200 insertions, 359 deletions

diff --git a/test/core/transport/chttp2/hpack_encoder_test.c b/test/core/transport/chttp2/hpack_encoder_test.c
new file mode 100644
index 0000000000..6553e0da20
--- /dev/null
+++ b/test/core/transport/chttp2/hpack_encoder_test.c
@@ -0,0 +1,200 @@
+/*
+ *
+ * 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/transport/chttp2/hpack_encoder.h"
+
+#include <stdio.h>
+
+#include "src/core/support/string.h"
+#include "src/core/transport/chttp2/hpack_parser.h"
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+#include "test/core/util/parse_hexstring.h"
+#include "test/core/util/slice_splitter.h"
+#include "test/core/util/test_config.h"
+
+#define TEST(x) run_test(x, #x)
+
+grpc_mdctx *g_mdctx;
+grpc_chttp2_hpack_compressor g_compressor;
+int g_failure = 0;
+
+void **to_delete = NULL;
+size_t num_to_delete = 0;
+size_t cap_to_delete = 0;
+
+/* verify that the output generated by encoding the stream matches the
+   hexstring passed in */
+static void verify(size_t window_available, int eof, size_t expect_window_used,
+                   const char *expected, size_t nheaders, ...) {
+  gpr_slice_buffer output;
+  gpr_slice merged;
+  gpr_slice expect = parse_hexstring(expected);
+  size_t i;
+  va_list l;
+  grpc_linked_mdelem *e = gpr_malloc(sizeof(*e) * nheaders);
+  grpc_metadata_batch b;
+
+  grpc_metadata_batch_init(&b);
+
+  va_start(l, nheaders);
+  for (i = 0; i < nheaders; i++) {
+    char *key = va_arg(l, char *);
+    char *value = va_arg(l, char *);
+    if (i) {
+      e[i - 1].next = &e[i];
+      e[i].prev = &e[i - 1];
+    }
+    e[i].md = grpc_mdelem_from_strings(g_mdctx, key, value);
+  }
+  e[0].prev = NULL;
+  e[nheaders - 1].next = NULL;
+  va_end(l);
+
+  b.list.head = &e[0];
+  b.list.tail = &e[nheaders - 1];
+
+  if (cap_to_delete == num_to_delete) {
+    cap_to_delete = GPR_MAX(2 * cap_to_delete, 1000);
+    to_delete = gpr_realloc(to_delete, sizeof(*to_delete) * cap_to_delete);
+  }
+  to_delete[num_to_delete++] = e;
+
+  gpr_slice_buffer_init(&output);
+
+  grpc_chttp2_encode_header(&g_compressor, 0xdeadbeef, &b, eof, &output);
+  merged = grpc_slice_merge(output.slices, output.count);
+  gpr_slice_buffer_destroy(&output);
+  grpc_metadata_batch_destroy(&b);
+
+  if (0 != gpr_slice_cmp(merged, expect)) {
+    char *expect_str = gpr_dump_slice(expect, GPR_DUMP_HEX | GPR_DUMP_ASCII);
+    char *got_str = gpr_dump_slice(merged, GPR_DUMP_HEX | GPR_DUMP_ASCII);
+    gpr_log(GPR_ERROR, "mismatched output for %s", expected);
+    gpr_log(GPR_ERROR, "EXPECT: %s", expect_str);
+    gpr_log(GPR_ERROR, "GOT:    %s", got_str);
+    gpr_free(expect_str);
+    gpr_free(got_str);
+    g_failure = 1;
+  }
+
+  gpr_slice_unref(merged);
+  gpr_slice_unref(expect);
+}
+
+static void test_basic_headers(void) {
+  int i;
+
+  verify(0, 0, 0, "000005 0104 deadbeef 40 0161 0161", 1, "a", "a");
+  verify(0, 0, 0, "000001 0104 deadbeef be", 1, "a", "a");
+  verify(0, 0, 0, "000001 0104 deadbeef be", 1, "a", "a");
+  verify(0, 0, 0, "000006 0104 deadbeef be 40 0162 0163", 2, "a", "a", "b",
+         "c");
+  verify(0, 0, 0, "000002 0104 deadbeef bf be", 2, "a", "a", "b", "c");
+  verify(0, 0, 0, "000004 0104 deadbeef 7f 00 0164", 1, "a", "d");
+
+  /* flush out what's there to make a few values look very popular */
+  for (i = 0; i < 350; i++) {
+    verify(0, 0, 0, "000003 0104 deadbeef c0 bf be", 3, "a", "a", "b", "c", "a",
+           "d");
+  }
+
+  verify(0, 0, 0, "000006 0104 deadbeef c0 00 016b 0176", 2, "a", "a", "k",
+         "v");
+  /* this could be 000004 0104 deadbeef 0f 30 0176 also */
+  verify(0, 0, 0, "000004 0104 deadbeef 0f 2f 0176", 1, "a", "v");
+}
+
+static void encode_int_to_str(int i, char *p) {
+  p[0] = (char)('a' + i % 26);
+  i /= 26;
+  GPR_ASSERT(i < 26);
+  p[1] = (char)('a' + i);
+  p[2] = 0;
+}
+
+static void test_decode_table_overflow(void) {
+  int i;
+  char key[3], value[3];
+  char *expect;
+
+  for (i = 0; i < 114; i++) {
+    encode_int_to_str(i, key);
+    encode_int_to_str(i + 1, value);
+
+    if (i + 61 >= 127) {
+      gpr_asprintf(&expect,
+                   "000009 0104 deadbeef ff%02x 40 02%02x%02x 02%02x%02x",
+                   i + 61 - 127, key[0], key[1], value[0], value[1]);
+    } else if (i > 0) {
+      gpr_asprintf(&expect,
+                   "000008 0104 deadbeef %02x 40 02%02x%02x 02%02x%02x",
+                   0x80 + 61 + i, key[0], key[1], value[0], value[1]);
+    } else {
+      gpr_asprintf(&expect, "000007 0104 deadbeef 40 02%02x%02x 02%02x%02x",
+                   key[0], key[1], value[0], value[1]);
+    }
+
+    if (i > 0) {
+      verify(0, 0, 0, expect, 2, "aa", "ba", key, value);
+    } else {
+      verify(0, 0, 0, expect, 1, key, value);
+    }
+    gpr_free(expect);
+  }
+
+  /* if the above passes, then we must have just knocked this pair out of the
+     decoder stack, and so we'll be forced to re-encode it */
+  verify(0, 0, 0, "000007 0104 deadbeef 40 026161 026261", 1, "aa", "ba");
+}
+
+static void run_test(void (*test)(), const char *name) {
+  gpr_log(GPR_INFO, "RUN TEST: %s", name);
+  g_mdctx = grpc_mdctx_create_with_seed(0);
+  grpc_chttp2_hpack_compressor_init(&g_compressor, g_mdctx);
+  test();
+  grpc_chttp2_hpack_compressor_destroy(&g_compressor);
+  grpc_mdctx_unref(g_mdctx);
+}
+
+int main(int argc, char **argv) {
+  size_t i;
+  grpc_test_init(argc, argv);
+  TEST(test_basic_headers);
+  TEST(test_decode_table_overflow);
+  for (i = 0; i < num_to_delete; i++) {
+    gpr_free(to_delete[i]);
+  }
+  return g_failure;
+}
diff --git a/test/core/transport/chttp2/stream_encoder_test.c b/test/core/transport/chttp2/stream_encoder_test.c
deleted file mode 100644
index 71db98c69e..0000000000
--- a/test/core/transport/chttp2/stream_encoder_test.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- *
- * 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/transport/chttp2/stream_encoder.h"
-
-#include <stdio.h>
-
-#include "src/core/support/string.h"
-#include "src/core/transport/chttp2/hpack_parser.h"
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include <grpc/support/string_util.h>
-#include "test/core/util/parse_hexstring.h"
-#include "test/core/util/slice_splitter.h"
-#include "test/core/util/test_config.h"
-
-#define TEST(x) run_test(x, #x)
-
-grpc_mdctx *g_mdctx;
-grpc_chttp2_hpack_compressor g_compressor;
-int g_failure = 0;
-grpc_stream_op_buffer g_sopb;
-
-void **to_delete = NULL;
-size_t num_to_delete = 0;
-size_t cap_to_delete = 0;
-
-static gpr_slice create_test_slice(size_t length) {
-  gpr_slice slice = gpr_slice_malloc(length);
-  size_t i;
-  for (i = 0; i < length; i++) {
-    GPR_SLICE_START_PTR(slice)[i] = (gpr_uint8)i;
-  }
-  return slice;
-}
-
-/* verify that the output generated by encoding the stream matches the
-   hexstring passed in */
-static void verify_sopb(size_t window_available, int eof,
-                        size_t expect_window_used, const char *expected) {
-  gpr_slice_buffer output;
-  grpc_stream_op_buffer encops;
-  gpr_slice merged;
-  gpr_slice expect = parse_hexstring(expected);
-  gpr_slice_buffer_init(&output);
-  grpc_sopb_init(&encops);
-  GPR_ASSERT(expect_window_used ==
-             grpc_chttp2_preencode(g_sopb.ops, &g_sopb.nops,
-                                   (gpr_uint32)window_available, &encops));
-  grpc_chttp2_encode(encops.ops, encops.nops, eof, 0xdeadbeef, &g_compressor,
-                     &output);
-  encops.nops = 0;
-  merged = grpc_slice_merge(output.slices, output.count);
-  gpr_slice_buffer_destroy(&output);
-  grpc_sopb_destroy(&encops);
-
-  if (0 != gpr_slice_cmp(merged, expect)) {
-    char *expect_str = gpr_dump_slice(expect, GPR_DUMP_HEX | GPR_DUMP_ASCII);
-    char *got_str = gpr_dump_slice(merged, GPR_DUMP_HEX | GPR_DUMP_ASCII);
-    gpr_log(GPR_ERROR, "mismatched output for %s", expected);
-    gpr_log(GPR_ERROR, "EXPECT: %s", expect_str);
-    gpr_log(GPR_ERROR, "GOT:    %s", got_str);
-    gpr_free(expect_str);
-    gpr_free(got_str);
-    g_failure = 1;
-  }
-
-  gpr_slice_unref(merged);
-  gpr_slice_unref(expect);
-}
-
-static void test_small_data_framing(void) {
-  grpc_sopb_add_no_op(&g_sopb);
-  verify_sopb(10, 0, 0, "");
-
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(3));
-  verify_sopb(10, 0, 3, "000003 0000 deadbeef 000102");
-
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(4));
-  verify_sopb(10, 0, 4, "000004 0000 deadbeef 00010203");
-
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(3));
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(4));
-  verify_sopb(10, 0, 7, "000007 0000 deadbeef 000102 00010203");
-
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(0));
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(0));
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(0));
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(0));
-  grpc_sopb_add_slice(&g_sopb, create_test_slice(3));
-  verify_sopb(10, 0, 3, "000003 0000 deadbeef 000102");
-
-  verify_sopb(10, 1, 0, "000000 0001 deadbeef");
-
-  grpc_sopb_add_begin_message(&g_sopb, 255, 0);
-  verify_sopb(10, 0, 5, "000005 0000 deadbeef 00000000ff");
-}
-
-static void add_sopb_headers(size_t n, ...) {
-  size_t i;
-  grpc_metadata_batch b;
-  va_list l;
-  grpc_linked_mdelem *e = gpr_malloc(sizeof(*e) * n);
-
-  grpc_metadata_batch_init(&b);
-
-  va_start(l, n);
-  for (i = 0; i < n; i++) {
-    char *key = va_arg(l, char *);
-    char *value = va_arg(l, char *);
-    if (i) {
-      e[i - 1].next = &e[i];
-      e[i].prev = &e[i - 1];
-    }
-    e[i].md = grpc_mdelem_from_strings(g_mdctx, key, value);
-  }
-  e[0].prev = NULL;
-  e[n - 1].next = NULL;
-  va_end(l);
-
-  b.list.head = &e[0];
-  b.list.tail = &e[n - 1];
-
-  if (cap_to_delete == num_to_delete) {
-    cap_to_delete = GPR_MAX(2 * cap_to_delete, 1000);
-    to_delete = gpr_realloc(to_delete, sizeof(*to_delete) * cap_to_delete);
-  }
-  to_delete[num_to_delete++] = e;
-
-  grpc_sopb_add_metadata(&g_sopb, b);
-}
-
-static void test_basic_headers(void) {
-  int i;
-
-  add_sopb_headers(1, "a", "a");
-  verify_sopb(0, 0, 0, "000005 0104 deadbeef 40 0161 0161");
-
-  add_sopb_headers(1, "a", "a");
-  verify_sopb(0, 0, 0, "000001 0104 deadbeef be");
-
-  add_sopb_headers(1, "a", "a");
-  verify_sopb(0, 0, 0, "000001 0104 deadbeef be");
-
-  add_sopb_headers(2, "a", "a", "b", "c");
-  verify_sopb(0, 0, 0, "000006 0104 deadbeef be 40 0162 0163");
-
-  add_sopb_headers(2, "a", "a", "b", "c");
-  verify_sopb(0, 0, 0, "000002 0104 deadbeef bf be");
-
-  add_sopb_headers(1, "a", "d");
-  verify_sopb(0, 0, 0, "000004 0104 deadbeef 7f 00 0164");
-
-  /* flush out what's there to make a few values look very popular */
-  for (i = 0; i < 350; i++) {
-    add_sopb_headers(3, "a", "a", "b", "c", "a", "d");
-    verify_sopb(0, 0, 0, "000003 0104 deadbeef c0 bf be");
-  }
-
-  add_sopb_headers(2, "a", "a", "k", "v");
-  verify_sopb(0, 0, 0, "000006 0104 deadbeef c0 00 016b 0176");
-
-  add_sopb_headers(1, "a", "v");
-  /* this could be      000004 0104 deadbeef 0f 30 0176 also */
-  verify_sopb(0, 0, 0, "000004 0104 deadbeef 0f 2f 0176");
-}
-
-static void encode_int_to_str(int i, char *p) {
-  p[0] = (char)('a' + i % 26);
-  i /= 26;
-  GPR_ASSERT(i < 26);
-  p[1] = (char)('a' + i);
-  p[2] = 0;
-}
-
-static void test_decode_table_overflow(void) {
-  int i;
-  char key[3], value[3];
-  char *expect;
-
-  for (i = 0; i < 114; i++) {
-    if (i > 0) {
-      add_sopb_headers(1, "aa", "ba");
-    }
-
-    encode_int_to_str(i, key);
-    encode_int_to_str(i + 1, value);
-
-    if (i + 61 >= 127) {
-      gpr_asprintf(&expect,
-                   "000002 0104 deadbeef ff%02x 000007 0104 deadbeef 40 "
-                   "02%02x%02x 02%02x%02x",
-                   i + 61 - 127, key[0], key[1], value[0], value[1]);
-    } else if (i > 0) {
-      gpr_asprintf(&expect,
-                   "000001 0104 deadbeef %02x 000007 0104 deadbeef 40 "
-                   "02%02x%02x 02%02x%02x",
-                   0x80 + 61 + i, key[0], key[1], value[0], value[1]);
-    } else {
-      gpr_asprintf(&expect, "000007 0104 deadbeef 40 02%02x%02x 02%02x%02x",
-                   key[0], key[1], value[0], value[1]);
-    }
-
-    add_sopb_headers(1, key, value);
-    verify_sopb(0, 0, 0, expect);
-    gpr_free(expect);
-  }
-
-  /* if the above passes, then we must have just knocked this pair out of the
-     decoder stack, and so we'll be forced to re-encode it */
-  add_sopb_headers(1, "aa", "ba");
-  verify_sopb(0, 0, 0, "000007 0104 deadbeef 40 026161 026261");
-}
-
-static void randstr(char *p, int bufsz) {
-  int i;
-  int len = 1 + rand() % bufsz;
-  for (i = 0; i < len; i++) {
-    p[i] = (char)('a' + rand() % 26);
-  }
-  p[len] = 0;
-}
-
-typedef struct {
-  char key[300];
-  char value[300];
-  int got_hdr;
-} test_decode_random_header_state;
-
-static void chk_hdr(void *p, grpc_mdelem *el) {
-  test_decode_random_header_state *st = p;
-  GPR_ASSERT(0 == gpr_slice_str_cmp(el->key->slice, st->key));
-  GPR_ASSERT(0 == gpr_slice_str_cmp(el->value->slice, st->value));
-  st->got_hdr = 1;
-  GRPC_MDELEM_UNREF(el);
-}
-
-static void test_decode_random_headers_inner(int max_len) {
-  int i;
-  test_decode_random_header_state st;
-  gpr_slice_buffer output;
-  gpr_slice merged;
-  grpc_stream_op_buffer encops;
-  grpc_chttp2_hpack_parser parser;
-
-  grpc_chttp2_hpack_parser_init(&parser, g_mdctx);
-  grpc_sopb_init(&encops);
-
-  gpr_log(GPR_INFO, "max_len = %d", max_len);
-
-  for (i = 0; i < 10000; i++) {
-    randstr(st.key, max_len);
-    randstr(st.value, max_len);
-
-    add_sopb_headers(1, st.key, st.value);
-    gpr_slice_buffer_init(&output);
-    GPR_ASSERT(0 ==
-               grpc_chttp2_preencode(g_sopb.ops, &g_sopb.nops, 0, &encops));
-    grpc_chttp2_encode(encops.ops, encops.nops, 0, 0xdeadbeef, &g_compressor,
-                       &output);
-    encops.nops = 0;
-    merged = grpc_slice_merge(output.slices, output.count);
-    gpr_slice_buffer_destroy(&output);
-
-    st.got_hdr = 0;
-    parser.on_header = chk_hdr;
-    parser.on_header_user_data = &st;
-    grpc_chttp2_hpack_parser_parse(&parser, GPR_SLICE_START_PTR(merged) + 9,
-                                   GPR_SLICE_END_PTR(merged));
-    GPR_ASSERT(st.got_hdr);
-
-    gpr_slice_unref(merged);
-  }
-
-  grpc_chttp2_hpack_parser_destroy(&parser);
-  grpc_sopb_destroy(&encops);
-}
-
-#define DECL_TEST_DECODE_RANDOM_HEADERS(n)           \
-  static void test_decode_random_headers_##n(void) { \
-    test_decode_random_headers_inner(n);             \
-  }                                                  \
-  int keeps_formatting_correct_##n
-
-DECL_TEST_DECODE_RANDOM_HEADERS(1);
-DECL_TEST_DECODE_RANDOM_HEADERS(2);
-DECL_TEST_DECODE_RANDOM_HEADERS(3);
-DECL_TEST_DECODE_RANDOM_HEADERS(5);
-DECL_TEST_DECODE_RANDOM_HEADERS(8);
-DECL_TEST_DECODE_RANDOM_HEADERS(13);
-DECL_TEST_DECODE_RANDOM_HEADERS(21);
-DECL_TEST_DECODE_RANDOM_HEADERS(34);
-DECL_TEST_DECODE_RANDOM_HEADERS(55);
-DECL_TEST_DECODE_RANDOM_HEADERS(89);
-DECL_TEST_DECODE_RANDOM_HEADERS(144);
-
-static void run_test(void (*test)(), const char *name) {
-  gpr_log(GPR_INFO, "RUN TEST: %s", name);
-  g_mdctx = grpc_mdctx_create_with_seed(0);
-  grpc_chttp2_hpack_compressor_init(&g_compressor, g_mdctx);
-  grpc_sopb_init(&g_sopb);
-  test();
-  grpc_chttp2_hpack_compressor_destroy(&g_compressor);
-  grpc_mdctx_unref(g_mdctx);
-  grpc_sopb_destroy(&g_sopb);
-}
-
-int main(int argc, char **argv) {
-  size_t i;
-  grpc_test_init(argc, argv);
-  TEST(test_small_data_framing);
-  TEST(test_basic_headers);
-  TEST(test_decode_table_overflow);
-  TEST(test_decode_random_headers_1);
-  TEST(test_decode_random_headers_2);
-  TEST(test_decode_random_headers_3);
-  TEST(test_decode_random_headers_5);
-  TEST(test_decode_random_headers_8);
-  TEST(test_decode_random_headers_13);
-  TEST(test_decode_random_headers_21);
-  TEST(test_decode_random_headers_34);
-  TEST(test_decode_random_headers_55);
-  TEST(test_decode_random_headers_89);
-  TEST(test_decode_random_headers_144);
-  for (i = 0; i < num_to_delete; i++) {
-    gpr_free(to_delete[i]);
-  }
-  return g_failure;
-}