Sync to internal Google development.

1 files changed, 0 insertions, 255 deletions

diff --git a/tests/test_varint.c b/tests/test_varint.c
deleted file mode 100644
index fc7eb40..0000000
--- a/tests/test_varint.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * upb - a minimalist implementation of protocol buffers.
- *
- * Copyright (c) 2011 Google Inc.  See LICENSE for details.
- */
-
-#include <stdio.h>
-#include "upb/pb/varint.int.h"
-#include "upb_test.h"
-
-// Test that we can round-trip from int->varint->int.
-static void test_varint_for_num(upb_decoderet (*decoder)(const char*),
-                                uint64_t num) {
-  char buf[16];
-  memset(buf, 0xff, sizeof(buf));
-  size_t bytes = upb_vencode64(num, buf);
-
-  if (num <= UINT32_MAX) {
-    char buf2[16];
-    memset(buf2, 0, sizeof(buf2));
-    uint64_t encoded = upb_vencode32(num);
-    memcpy(&buf2, &encoded, 8);
-    upb_decoderet r = decoder(buf2);
-    ASSERT(r.val == num);
-    ASSERT(r.p == buf2 + upb_value_size(encoded));
-    ASSERT(upb_zzenc_32(upb_zzdec_32(num)) == num);
-  }
-
-  upb_decoderet r = decoder(buf);
-  ASSERT(r.val == num);
-  ASSERT(r.p == buf + bytes);
-  ASSERT(upb_zzenc_64(upb_zzdec_64(num)) == num);
-}
-
-static void test_varint_decoder(upb_decoderet (*decoder)(const char*)) {
-#define TEST(bytes, expected_val) {\
-    size_t n = sizeof(bytes) - 1;  /* for NULL */ \
-    char buf[UPB_PB_VARINT_MAX_LEN]; \
-    memset(buf, 0xff, sizeof(buf)); \
-    memcpy(buf, bytes, n); \
-    upb_decoderet r = decoder(buf); \
-    ASSERT(r.val == expected_val); \
-    ASSERT(r.p == buf + n); \
-  }
-
-  TEST("\x00",                                                      0ULL);
-  TEST("\x01",                                                      1ULL);
-  TEST("\x81\x14",                                              0xa01ULL);
-  TEST("\x81\x03",                                              0x181ULL);
-  TEST("\x81\x83\x07",                                        0x1c181ULL);
-  TEST("\x81\x83\x87\x0f",                                  0x1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x1f",                            0x1f1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x9f\x3f",                      0x1f9f1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x9f\xbf\x7f",                0x1fdf9f1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x9f\xbf\xff\x01",            0x3fdf9f1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x9f\xbf\xff\x81\x03",      0x303fdf9f1e1c181ULL);
-  TEST("\x81\x83\x87\x8f\x9f\xbf\xff\x81\x83\x07", 0x8303fdf9f1e1c181ULL);
-#undef TEST
-
-  char twelvebyte[16] = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
-                         0x80, 0x01, 0x01};
-  const char *twelvebyte_buf = twelvebyte;
-  // A varint that terminates before hitting the end of the provided buffer,
-  // but in too many bytes (11 instead of 10).
-  upb_decoderet r = decoder(twelvebyte_buf);
-  ASSERT(r.p == NULL);
-
-
-  for (uint64_t num = 5; num * 1.5 < UINT64_MAX; num *= 1.5) {
-    test_varint_for_num(decoder, num);
-  }
-  test_varint_for_num(decoder, 0);
-}
-
-
-#define TEST_VARINT_DECODER(decoder) \
-  /* Create non-inline versions for convenient inspection of assembly language \
-   * output. */ \
-  upb_decoderet _upb_vdecode_ ## decoder(const char *p) { \
-    return upb_vdecode_ ## decoder(p); \
-  } \
-  void test_ ## decoder() { \
-    printf("Testing varint decoder: " #decoder "..."); \
-    fflush(stdout); \
-    test_varint_decoder(&_upb_vdecode_ ## decoder); \
-    printf("ok.\n"); \
-  } \
-
-TEST_VARINT_DECODER(check2_branch32);
-TEST_VARINT_DECODER(check2_branch64);
-TEST_VARINT_DECODER(check2_wright);
-TEST_VARINT_DECODER(check2_massimino);
-
-int run_tests(int argc, char *argv[]) {
-  UPB_UNUSED(argc);
-  UPB_UNUSED(argv);
-  test_check2_branch32();
-  test_check2_branch64();
-  test_check2_wright();
-  test_check2_massimino();
-  return 0;
-}
-
-#if 0
-static void test_get_v_uint32_t()
-{
-#define TEST(name, bytes, val) {\
-    upb_status status = UPB_STATUS_INIT; \
-    const uint8_t name[] = bytes; \
-    const uint8_t *name ## _buf = name; \
-    uint32_t name ## _val = 0; \
-    name ## _buf = upb_get_v_uint32_t(name, name + sizeof(name), &name ## _val, &status); \
-    ASSERT(upb_ok(&status)); \
-    ASSERT(name ## _val == val); \
-    ASSERT(name ## _buf == name + sizeof(name) - 1);  /* - 1 for NULL */ \
-    /* Test NEED_MORE_DATA. */ \
-    if(sizeof(name) > 2) { \
-      name ## _buf = upb_get_v_uint32_t(name, name + sizeof(name) - 2, &name ## _val, &status); \
-      ASSERT(status.code == UPB_STATUS_NEED_MORE_DATA); \
-    } \
-  }
-
-  TEST(zero,   "\x00",                                              0UL);
-  TEST(one,    "\x01",                                              1UL);
-  TEST(twob,   "\x81\x03",                                      0x181UL);
-  TEST(threeb, "\x81\x83\x07",                                0x1c181UL);
-  TEST(fourb,  "\x81\x83\x87\x0f",                          0x1e1c181UL);
-  /* get_v_uint32_t truncates, so all the rest return the same thing. */
-  TEST(fiveb,  "\x81\x83\x87\x8f\x1f",                     0xf1e1c181UL);
-  TEST(sixb,   "\x81\x83\x87\x8f\x9f\x3f",                 0xf1e1c181UL);
-  TEST(sevenb, "\x81\x83\x87\x8f\x9f\xbf\x7f",             0xf1e1c181UL);
-  TEST(eightb, "\x81\x83\x87\x8f\x9f\xbf\xff\x01",         0xf1e1c181UL);
-  TEST(nineb,  "\x81\x83\x87\x8f\x9f\xbf\xff\x81\x03",     0xf1e1c181UL);
-  TEST(tenb,   "\x81\x83\x87\x8f\x9f\xbf\xff\x81\x83\x07", 0xf1e1c181UL);
-#undef TEST
-
-  uint8_t twelvebyte[] = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x01, 0x01};
-  uint32_t twelvebyte_val = 0;
-  upb_status status = UPB_STATUS_INIT;
-  /* A varint that terminates before hitting the end of the provided buffer,
-   * but in too many bytes (11 instead of 10). */
-  upb_get_v_uint32_t(twelvebyte, twelvebyte + 12, &twelvebyte_val, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT);
-
-  /* A varint that terminates simultaneously with the end of the provided
-   * buffer, but in too many bytes (11 instead of 10). */
-  upb_reset(&status);
-  upb_get_v_uint32_t(twelvebyte, twelvebyte + 11, &twelvebyte_val, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT);
-
-  /* A varint whose buffer ends on exactly the byte where the varint must
-   * terminate, but the final byte does not terminate.  The absolutely most
-   * correct return code here is UPB_ERROR_UNTERMINATED_VARINT, because we know
-   * by this point that the varint does not properly terminate.  But we also
-   * allow a return value of UPB_STATUS_NEED_MORE_DATA here, because it does not
-   * compromise overall correctness -- clients who supply more data later will
-   * then receive a UPB_ERROR_UNTERMINATED_VARINT error; clients who have no
-   * more data to supply will (rightly) conclude that their protobuf is corrupt.
-   */
-  upb_reset(&status);
-  upb_get_v_uint32_t(twelvebyte, twelvebyte + 10, &twelvebyte_val, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT ||
-         status.code == UPB_STATUS_NEED_MORE_DATA);
-
-  upb_reset(&status);
-  upb_get_v_uint32_t(twelvebyte, twelvebyte + 9, &twelvebyte_val, &status);
-  ASSERT(status.code == UPB_STATUS_NEED_MORE_DATA);
-}
-
-static void test_skip_v_uint64_t()
-{
-#define TEST(name, bytes) {\
-    upb_status status = UPB_STATUS_INIT; \
-    const uint8_t name[] = bytes; \
-    const uint8_t *name ## _buf = name; \
-    name ## _buf = upb_skip_v_uint64_t(name ## _buf, name + sizeof(name), &status); \
-    ASSERT(upb_ok(&status)); \
-    ASSERT(name ## _buf == name + sizeof(name) - 1);  /* - 1 for NULL */ \
-    /* Test NEED_MORE_DATA. */ \
-    if(sizeof(name) > 2) { \
-      name ## _buf = upb_skip_v_uint64_t(name, name + sizeof(name) - 2, &status); \
-      ASSERT(status.code == UPB_STATUS_NEED_MORE_DATA); \
-    } \
-  }
-
-  TEST(zero,   "\x00");
-  TEST(one,    "\x01");
-  TEST(twob,   "\x81\x03");
-  TEST(threeb, "\x81\x83\x07");
-  TEST(fourb,  "\x81\x83\x87\x0f");
-  TEST(fiveb,  "\x81\x83\x87\x8f\x1f");
-  TEST(sixb,   "\x81\x83\x87\x8f\x9f\x3f");
-  TEST(sevenb, "\x81\x83\x87\x8f\x9f\xbf\x7f");
-  TEST(eightb, "\x81\x83\x87\x8f\x9f\xbf\xff\x01");
-  TEST(nineb,  "\x81\x83\x87\x8f\x9f\xbf\xff\x81\x03");
-  TEST(tenb,   "\x81\x83\x87\x8f\x9f\xbf\xff\x81\x83\x07");
-#undef TEST
-
-  uint8_t twelvebyte[] = {0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x01, 0x01};
-  upb_status status = UPB_STATUS_INIT;
-  /* A varint that terminates before hitting the end of the provided buffer,
-   * but in too many bytes (11 instead of 10). */
-  upb_skip_v_uint64_t(twelvebyte, twelvebyte + 12, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT);
-
-  /* A varint that terminates simultaneously with the end of the provided
-   * buffer, but in too many bytes (11 instead of 10). */
-  upb_reset(&status);
-  upb_skip_v_uint64_t(twelvebyte, twelvebyte + 11, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT);
-
-  /* A varint whose buffer ends on exactly the byte where the varint must
-   * terminate, but the final byte does not terminate.  The absolutely most
-   * correct return code here is UPB_ERROR_UNTERMINATED_VARINT, because we know
-   * by this point that the varint does not properly terminate.  But we also
-   * allow a return value of UPB_STATUS_NEED_MORE_DATA here, because it does not
-   * compromise overall correctness -- clients who supply more data later will
-   * then receive a UPB_ERROR_UNTERMINATED_VARINT error; clients who have no
-   * more data to supply will (rightly) conclude that their protobuf is corrupt.
-   */
-  upb_reset(&status);
-  upb_skip_v_uint64_t(twelvebyte, twelvebyte + 10, &status);
-  ASSERT(status.code == UPB_ERROR_UNTERMINATED_VARINT ||
-         status.code == UPB_STATUS_NEED_MORE_DATA);
-
-  upb_reset(&status);
-  upb_skip_v_uint64_t(twelvebyte, twelvebyte + 9, &status);
-  ASSERT(status.code == UPB_STATUS_NEED_MORE_DATA);
-}
-
-static void test_get_f_uint32_t()
-{
-#define TEST(name, bytes, val) {\
-    upb_status status = UPB_STATUS_INIT; \
-    const uint8_t name[] = bytes; \
-    const uint8_t *name ## _buf = name; \
-    uint32_t name ## _val = 0; \
-    name ## _buf = upb_get_f_uint32_t(name ## _buf, name + sizeof(name), &name ## _val, &status); \
-    ASSERT(upb_ok(&status)); \
-    ASSERT(name ## _val == val); \
-    ASSERT(name ## _buf == name + sizeof(name) - 1);  /* - 1 for NULL */ \
-  }
-
-  TEST(zero,  "\x00\x00\x00\x00",                                0x0UL);
-  TEST(one,   "\x01\x00\x00\x00",                                0x1UL);
-
-  uint8_t threeb[] = {0x00, 0x00, 0x00};
-  uint32_t threeb_val;
-  upb_status status = UPB_STATUS_INIT;
-  upb_get_f_uint32_t(threeb, threeb + sizeof(threeb), &threeb_val, &status);
-  ASSERT(status.code == UPB_STATUS_NEED_MORE_DATA);
-
-#undef TEST
-}
-#endif