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-rw-r--r--test/printf.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/test/printf.c b/test/printf.c
deleted file mode 100644
index f7e9b9dd2d..0000000000
--- a/test/printf.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* Copyright 2019 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stddef.h>
-
-#include "common.h"
-#include "printf.h"
-#include "test_util.h"
-#include "util.h"
-
-#define INIT_VALUE 0x5E
-#define NO_BYTES_TOUCHED NULL
-
-static const char err_str[] = "ERROR";
-static char output[1024];
-
-int run(int expect_ret, const char *expect,
- bool output_null, size_t size_limit,
- const char *format, va_list args)
-{
- size_t expect_size = expect ? strlen(expect) + 1 : 0;
- int rv;
-
- ccprintf("\n");
- ccprintf("size_limit=%-4zd | format='%s'\n", size_limit, format);
- ccprintf("expect ='%s' | expect_status=%d\n",
- expect ? expect : "NO_BYTES_TOUCHED", expect_ret);
-
- TEST_ASSERT(expect_size <= sizeof(output));
- TEST_ASSERT(expect_size <= size_limit);
- memset(output, INIT_VALUE, sizeof(output));
-
- rv = vsnprintf(output_null ? NULL : output, size_limit,
- format, args);
- ccprintf("received='%.*s' | ret =%d\n",
- 30, output, rv);
-
- TEST_ASSERT_ARRAY_EQ(output, expect, expect_size);
- TEST_ASSERT_MEMSET(&output[expect_size], INIT_VALUE,
- sizeof(output) - expect_size);
-
- if (rv >= 0) {
- TEST_ASSERT(rv == expect_size - 1);
- TEST_ASSERT(EC_SUCCESS == expect_ret);
- } else {
- TEST_ASSERT(rv == -expect_ret);
- }
-
- return EC_SUCCESS;
-}
-
-int expect_success(const char *expect, const char *format, ...)
-{
- va_list args;
- int rv;
-
- va_start(args, format);
- rv = run(EC_SUCCESS, expect,
- false, sizeof(output),
- format, args);
- va_end(args);
-
- return rv;
-}
-
-int expect(int expect_ret, const char *expect,
- bool output_null, size_t size_limit,
- const char *format, ...)
-{
- va_list args;
- int rv;
-
- va_start(args, format);
- rv = run(expect_ret, expect,
- output_null, size_limit,
- format, args);
- va_end(args);
-
- return rv;
-}
-
-#define T(n) \
- do { \
- int rv = (n); \
- if (rv != EC_SUCCESS) \
- return rv; \
- } while (0)
-
-test_static int test_vsnprintf_args(void)
-{
- T(expect_success("", ""));
- T(expect_success("a", "a"));
-
- T(expect(/* expect an invalid args error */
- EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- /* given 0 as output size limit */
- false, 0, ""));
- T(expect(/* expect SUCCESS */
- EC_SUCCESS, "",
- /* given 1 as output size limit and a blank format */
- false, 1, ""));
- T(expect(/* expect an overflow error */
- EC_ERROR_OVERFLOW, "",
- /* given 1 as output size limit with a non-blank format */
- false, 1, "a"));
-
- T(expect(/* expect an invalid args error */
- EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- /* given NULL as the output buffer */
- true, sizeof(output), ""));
- T(expect(/* expect an invalid args error */
- EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- /* given a NULL format string */
- false, sizeof(output), NULL));
-
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_int(void)
-{
- T(expect_success("123", "%d", 123));
- T(expect_success("-123", "%d", -123));
- T(expect_success("+123", "%+d", 123));
- T(expect_success("-123", "%+d", -123));
- T(expect_success("123", "%-d", 123));
- T(expect_success("-123", "%-d", -123));
-
- T(expect_success(" 123", "%5d", 123));
- T(expect_success(" +123", "%+5d", 123));
- T(expect_success("00123", "%05d", 123));
- T(expect_success("00123", "%005d", 123));
- /*
- * TODO(crbug.com/974084): This odd behavior should be fixed.
- * T(expect_success("+0123", "%+05d", 123));
- * Actual: "0+123"
- * T(expect_success("+0123", "%+005d", 123));
- * Actual: "0+123"
- */
-
- T(expect_success(" 123", "%*d", 5, 123));
- T(expect_success(" +123", "%+*d", 5, 123));
- T(expect_success("00123", "%0*d", 5, 123));
- /*
- * TODO(crbug.com/974084): This odd behavior should be fixed.
- * T(expect_success("00123", "%00*d", 5, 123));
- * Actual: "ERROR"
- */
- T(expect_success("0+123", "%+0*d", 5, 123));
- /*
- * TODO(crbug.com/974084): This odd behavior should be fixed.
- * T(expect_success("0+123", "%+00*d", 5, 123));
- * Actual: "ERROR"
- */
-
- T(expect_success("123 ", "%-5d", 123));
- T(expect_success("+123 ", "%-+5d", 123));
- T(expect_success(err_str, "%+-5d", 123));
- T(expect_success("123 ", "%-05d", 123));
- T(expect_success("123 ", "%-005d", 123));
- T(expect_success("+123 ", "%-+05d", 123));
- T(expect_success("+123 ", "%-+005d", 123));
-
- T(expect_success("0.00123", "%.5d", 123));
- T(expect_success("+0.00123", "%+.5d", 123));
- T(expect_success("0.00123", "%7.5d", 123));
- T(expect_success(" 0.00123", "%9.5d", 123));
- T(expect_success(" +0.00123", "%+9.5d", 123));
-
- T(expect_success("123", "%u", 123));
- T(expect_success("4294967295", "%u", -1));
- T(expect_success("18446744073709551615", "%llu", (uint64_t)-1));
-
- T(expect_success("0", "%x", 0));
- T(expect_success("0", "%X", 0));
- T(expect_success("5e", "%x", 0X5E));
- T(expect_success("5E", "%X", 0X5E));
-
- /*
- * %l is deprecated on 32-bit systems (see crbug.com/984041), but is
- * is still functional on 64-bit systems.
- */
- if (sizeof(long) == sizeof(uint32_t)) {
- T(expect_success(err_str, "%lx", 0x7b));
- T(expect_success(err_str, "%08lu", 0x7b));
- T(expect_success("13ERROR", "%d%lu", 13, 14));
- } else {
- T(expect_success("7b", "%lx", 0x7b));
- T(expect_success("00000123", "%08lu", 123));
- T(expect_success("131415", "%d%lu%d", 13, 14L, 15));
- }
-
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_pointers(void)
-{
- void *ptr = (void *)0x55005E00;
- unsigned int val = 0;
-
- T(expect_success("55005e00", "%pP", ptr));
- T(expect_success(err_str, "%P", ptr));
- /* %p by itself is invalid */
- T(expect(EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- false, 0, "%p"));
- /* %p with an unknown suffix is invalid */
- T(expect(EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- false, 0, "%p "));
- /* %p with an unknown suffix is invalid */
- T(expect(EC_ERROR_INVAL, NO_BYTES_TOUCHED,
- false, 0, "%pQ"));
-
- /* Test %pb, binary format */
- T(expect_success("0", "%pb", BINARY_VALUE(val, 0)));
- val = 0x5E;
- T(expect_success("1011110", "%pb", BINARY_VALUE(val, 0)));
- T(expect_success("0000000001011110", "%pb", BINARY_VALUE(val, 16)));
- val = 0x12345678;
- T(expect_success("10010001101000101011001111000", "%pb",
- BINARY_VALUE(val, 0)));
- val = 0xFEDCBA90;
- /* Test a number that makes the longest string possible */
- T(expect_success("11111110110111001011101010010000", "%pb",
- BINARY_VALUE(val, 0)));
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_chars(void)
-{
- T(expect_success("a", "%c", 'a'));
- T(expect_success("*", "%c", '*'));
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_strings(void)
-{
- T(expect_success("abc", "%s", "abc"));
- T(expect_success(" abc", "%5s", "abc"));
- T(expect_success("abc", "%0s", "abc"));
- T(expect_success("abc ", "%-5s", "abc"));
- T(expect_success("abc", "%*s", 0, "abc"));
- T(expect_success("a", "%.1s", "abc"));
- T(expect_success("a", "%.*s", 1, "abc"));
- T(expect_success("", "%.0s", "abc"));
- T(expect_success("", "%.*s", 0, "abc"));
- /*
- * TODO(crbug.com/974084):
- * Ignoring the padding parameter is slightly
- * odd behavior and could use a review.
- */
- T(expect_success("ab", "%5.2s", "abc"));
- T(expect_success("abc", "%.4s", "abc"));
-
- /*
- * Given a malformed string (address 0x1 is a good example),
- * if we ask for zero precision, expect no bytes to be read
- * from the malformed address and a blank output string.
- */
- T(expect_success("", "%.0s", (char *)1));
-
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_timestamps(void)
-{
- uint64_t ts = 0;
-
- T(expect_success("0.000000", "%pT", &ts));
- ts = 123456;
- T(expect_success("0.123456", "%pT", &ts));
- ts = 9999999000000;
- T(expect_success("9999999.000000", "%pT", &ts));
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_hexdump(void)
-{
- const char bytes[] = {0x00, 0x5E};
-
- T(expect_success("005e", "%ph", HEX_BUF(bytes, 2)));
- T(expect_success("", "%ph", HEX_BUF(bytes, 0)));
- T(expect_success("00", "%ph", HEX_BUF(bytes, 1)));
- return EC_SUCCESS;
-}
-
-test_static int test_vsnprintf_combined(void)
-{
- T(expect_success("abc", "%c%s", 'a', "bc"));
- T(expect_success("12\tbc", "%d\t%s", 12, "bc"));
- return EC_SUCCESS;
-}
-
-void run_test(int argc, char **argv)
-{
- test_reset();
-
- RUN_TEST(test_vsnprintf_args);
- RUN_TEST(test_vsnprintf_int);
- RUN_TEST(test_vsnprintf_pointers);
- RUN_TEST(test_vsnprintf_chars);
- RUN_TEST(test_vsnprintf_strings);
- RUN_TEST(test_vsnprintf_timestamps);
- RUN_TEST(test_vsnprintf_hexdump);
- RUN_TEST(test_vsnprintf_combined);
-
- test_print_result();
-}
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