/*
****************************************************************************
- * Copyright (c) 1997-2004, International Business Machines Corporation and *
+ * Copyright (c) 1997-2014, International Business Machines Corporation and *
* others. All Rights Reserved. *
****************************************************************************
*/
#if !UCONFIG_NO_FORMATTING
#include "unicode/utmscale.h"
+#include "unicode/ucal.h"
#include "cintltst.h"
+#include "cmemory.h"
#include <stdlib.h>
#include <time.h>
static void TestAPI(void);
static void TestData(void);
static void TestMonkey(void);
+static void TestDotNet(void);
void addUtmsTest(TestNode** root);
addTest(root, &TestAPI, "tsformat/utmstest/TestAPI");
addTest(root, &TestData, "tsformat/utmstest/TestData");
addTest(root, &TestMonkey, "tsformat/utmstest/TestMonkey");
+ addTest(root, &TestDotNet, "tsformat/utmstest/TestDotNet");
}
/**
static void initRandom(int64_t min, int64_t max)
{
uint64_t interval = max - min;
-
+
ranMin = min;
ranMax = max;
ranInt = 0;
-
- if (interval < U_INT64_MIN) {
+
+ /* Verify that we don't have a huge interval. */
+ if (interval < (uint64_t)U_INT64_MAX) {
ranInt = interval;
}
}
static int64_t randomInRange(void)
{
int64_t value;
-
+
if (ranInt != 0) {
value = randomInt64() % ranInt;
-
+
if (value < 0) {
value = -value;
}
-
+
value += ranMin;
} else {
do {
value = randomInt64();
} while (value < ranMin || value > ranMax);
}
-
+
return value;
}
-
-static void roundTripTest(int64_t value, int32_t scale)
+
+static void roundTripTest(int64_t value, UDateTimeScale scale)
{
UErrorCode status = U_ZERO_ERROR;
int64_t rt = utmscale_toInt64(utmscale_fromInt64(value, scale, &status), scale, &status);
-
+
if (rt != value) {
log_err("Round-trip error: time scale = %d, value = %lld, round-trip = %lld.\n", scale, value, rt);
}
}
-static void toLimitTest(int64_t toLimit, int64_t fromLimit, int32_t scale)
+static void toLimitTest(int64_t toLimit, int64_t fromLimit, UDateTimeScale scale)
{
UErrorCode status = U_ZERO_ERROR;
int64_t result = utmscale_toInt64(toLimit, scale, &status);
-
+
if (result != fromLimit) {
log_err("toLimit failure: scale = %d, toLimit = %lld , utmscale_toInt64(toLimit, scale, &status) = %lld, fromLimit = %lld.\n",
scale, toLimit, result, fromLimit);
}
}
-static void epochOffsetTest(int64_t epochOffset, int64_t units, int32_t scale)
+static void epochOffsetTest(int64_t epochOffset, int64_t units, UDateTimeScale scale)
{
UErrorCode status = U_ZERO_ERROR;
int64_t universal = 0;
int64_t universalEpoch = epochOffset * units;
int64_t local = utmscale_toInt64(universalEpoch, scale, &status);
-
+
if (local != 0) {
log_err("utmscale_toInt64(epochOffset, scale, &status): scale = %d epochOffset = %lld, result = %lld.\n", scale, epochOffset, local);
}
-
+
local = utmscale_toInt64(0, scale, &status);
-
+
if (local != -epochOffset) {
log_err("utmscale_toInt64(0, scale): scale = %d, result = %lld.\n", scale, local);
}
-
+
universal = utmscale_fromInt64(-epochOffset, scale, &status);
-
+
if (universal != 0) {
log_err("from(-epochOffest, scale): scale = %d, epochOffset = %lld, result = %lld.\n", scale, epochOffset, universal);
}
-
+
universal = utmscale_fromInt64(0, scale, &status);
-
+
if (universal != universalEpoch) {
log_err("utmscale_fromInt64(0, scale): scale = %d, result = %lld.\n", scale, universal);
}
int32_t scale;
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
- int64_t units = utmscale_getTimeScaleValue(scale, UTSV_UNITS_VALUE, &status);
- int64_t epochOffset = utmscale_getTimeScaleValue(scale, UTSV_EPOCH_OFFSET_VALUE, &status);
-
- epochOffsetTest(epochOffset, units, scale);
+ int64_t units = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_UNITS_VALUE, &status);
+ int64_t epochOffset = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_EPOCH_OFFSET_VALUE, &status);
+
+ epochOffsetTest(epochOffset, units, (UDateTimeScale)scale);
}
}
int32_t scale;
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
- int64_t fromMin = utmscale_getTimeScaleValue(scale, UTSV_FROM_MIN_VALUE, &status);
- int64_t fromMax = utmscale_getTimeScaleValue(scale, UTSV_FROM_MAX_VALUE, &status);
-
- roundTripTest(fromMin, scale);
- roundTripTest(fromMax, scale);
+ int64_t fromMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MIN_VALUE, &status);
+ int64_t fromMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MAX_VALUE, &status);
+
+ roundTripTest(fromMin, (UDateTimeScale)scale);
+ roundTripTest(fromMax, (UDateTimeScale)scale);
}
}
int32_t scale;
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
- int64_t fromMin = utmscale_getTimeScaleValue(scale, UTSV_FROM_MIN_VALUE, &status);
- int64_t fromMax = utmscale_getTimeScaleValue(scale, UTSV_FROM_MAX_VALUE, &status);
- int64_t toMin = utmscale_getTimeScaleValue(scale, UTSV_TO_MIN_VALUE, &status);
- int64_t toMax = utmscale_getTimeScaleValue(scale, UTSV_TO_MAX_VALUE, &status);
-
- toLimitTest(toMin, fromMin, scale);
- toLimitTest(toMax, fromMax, scale);
+ int64_t fromMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MIN_VALUE, &status);
+ int64_t fromMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MAX_VALUE, &status);
+ int64_t toMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_TO_MIN_VALUE, &status);
+ int64_t toMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_TO_MAX_VALUE, &status);
+
+ toLimitTest(toMin, fromMin, (UDateTimeScale)scale);
+ toLimitTest(toMax, fromMax, (UDateTimeScale)scale);
}
}
int32_t scale;
int64_t result;
UErrorCode status = U_ZERO_ERROR;
-
+
result = utmscale_fromInt64(0, -1, &status);
+ (void)result; /* Suppress set but not used warning. */
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(0, -1, status) did not set status to U_ILLEGAL_ARGUMENT_ERROR.\n");
}
-
+
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
int64_t fromMin, fromMax;
-
+
status = U_ZERO_ERROR;
- fromMin = utmscale_getTimeScaleValue(scale, UTSV_FROM_MIN_VALUE, &status);
- fromMax = utmscale_getTimeScaleValue(scale, UTSV_FROM_MAX_VALUE, &status);
-
+ fromMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MIN_VALUE, &status);
+ fromMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MAX_VALUE, &status);
+
status = U_ZERO_ERROR;
- result = utmscale_fromInt64(0, scale, &status);
+ result = utmscale_fromInt64(0, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(0, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
+
status = U_ZERO_ERROR;
- result = utmscale_fromInt64(fromMin, scale, &status);
+ result = utmscale_fromInt64(fromMin, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(fromMin, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
- if (fromMin > U_INT64_MIN) {
+
+ if (fromMin > U_INT64_MIN) {
status = U_ZERO_ERROR;
- result = utmscale_fromInt64(fromMin - 1, scale, &status);
+ result = utmscale_fromInt64(fromMin - 1, (UDateTimeScale)scale, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(fromMin - 1, %d, &status) did not generate U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
}
-
+
status = U_ZERO_ERROR;
- result = utmscale_fromInt64(fromMax, scale, &status);
+ result = utmscale_fromInt64(fromMax, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(fromMax, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
+
if (fromMax < U_INT64_MAX) {
status = U_ZERO_ERROR;
- result = utmscale_fromInt64(fromMax + 1, scale, &status);
+ result = utmscale_fromInt64(fromMax + 1, (UDateTimeScale)scale, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_fromInt64(fromMax + 1, %d, &status) didn't generate U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
}
}
-
+
status = U_ZERO_ERROR;
result = utmscale_fromInt64(0, UDTS_MAX_SCALE, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
int32_t scale;
int64_t result;
UErrorCode status = U_ZERO_ERROR;
-
+
result = utmscale_toInt64(0, -1, &status);
+ (void)result; /* suppress set but not used warning. */
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(0, -1, &status) did not generate U_ILLEGAL_ARGUMENT_ERROR.\n");
}
-
+
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
int64_t toMin, toMax;
-
+
status = U_ZERO_ERROR;
- toMin = utmscale_getTimeScaleValue(scale, UTSV_TO_MIN_VALUE, &status);
- toMax = utmscale_getTimeScaleValue(scale, UTSV_TO_MAX_VALUE, &status);
+ toMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_TO_MIN_VALUE, &status);
+ toMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_TO_MAX_VALUE, &status);
status = U_ZERO_ERROR;
- result = utmscale_toInt64(0, scale, &status);
+ result = utmscale_toInt64(0, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(0, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
+
status = U_ZERO_ERROR;
- result = utmscale_toInt64(toMin, scale, &status);
+ result = utmscale_toInt64(toMin, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(toMin, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
+
if (toMin > U_INT64_MIN) {
status = U_ZERO_ERROR;
- result = utmscale_toInt64(toMin - 1, scale, &status);
+ result = utmscale_toInt64(toMin - 1, (UDateTimeScale)scale, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(toMin - 1, %d, &status) did not generate U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
}
-
+
status = U_ZERO_ERROR;
- result = utmscale_toInt64(toMax, scale, &status);
+ result = utmscale_toInt64(toMax, (UDateTimeScale)scale, &status);
if (status == U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(toMax, %d, &status) generated U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
-
+
if (toMax < U_INT64_MAX) {
status = U_ZERO_ERROR;
- result = utmscale_toInt64(toMax + 1, scale, &status);
+ result = utmscale_toInt64(toMax + 1, (UDateTimeScale)scale, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
log_err("utmscale_toInt64(toMax + 1, %d, &status) did not generate U_ILLEGAL_ARGUMENT_ERROR.\n", scale);
}
}
}
-
+
status = U_ZERO_ERROR;
result = utmscale_toInt64(0, UDTS_MAX_SCALE, &status);
if (status != U_ILLEGAL_ARGUMENT_ERROR) {
{
int32_t scale;
UErrorCode status = U_ZERO_ERROR;
-
+
for (scale = 0; scale < UDTS_MAX_SCALE; scale += 1) {
- int64_t fromMin = utmscale_getTimeScaleValue(scale, UTSV_FROM_MIN_VALUE, &status);
- int64_t fromMax = utmscale_getTimeScaleValue(scale, UTSV_FROM_MAX_VALUE, &status);
+ int64_t fromMin = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MIN_VALUE, &status);
+ int64_t fromMax = utmscale_getTimeScaleValue((UDateTimeScale)scale, UTSV_FROM_MAX_VALUE, &status);
int32_t i;
-
+
initRandom(fromMin, fromMax);
-
+
for (i = 0; i < LOOP_COUNT; i += 1) {
int64_t value = randomInRange();
-
- roundTripTest(value, scale);
+
+ roundTripTest(value, (UDateTimeScale)scale);
+ }
+ }
+}
+
+struct DotNetDateTimeTicks {
+ int32_t year;
+ int32_t month;
+ int32_t day;
+ int64_t ticks;
+};
+typedef struct DotNetDateTimeTicks DotNetDateTimeTicks;
+
+/*
+ * This data was generated by C++.Net code like
+ * Console::WriteLine(L" {{ {0}, 1, 1, INT64_C({1}) }},", year, DateTime(year, 1, 1).Ticks);
+ * with the DateTime constructor taking int values for year, month, and date.
+ */
+static const DotNetDateTimeTicks dotNetDateTimeTicks[]={
+ /* year, month, day, ticks */
+ { 100, 1, 1, INT64_C(31241376000000000) },
+ { 100, 3, 1, INT64_C(31292352000000000) },
+ { 200, 1, 1, INT64_C(62798112000000000) },
+ { 200, 3, 1, INT64_C(62849088000000000) },
+ { 300, 1, 1, INT64_C(94354848000000000) },
+ { 300, 3, 1, INT64_C(94405824000000000) },
+ { 400, 1, 1, INT64_C(125911584000000000) },
+ { 400, 3, 1, INT64_C(125963424000000000) },
+ { 500, 1, 1, INT64_C(157469184000000000) },
+ { 500, 3, 1, INT64_C(157520160000000000) },
+ { 600, 1, 1, INT64_C(189025920000000000) },
+ { 600, 3, 1, INT64_C(189076896000000000) },
+ { 700, 1, 1, INT64_C(220582656000000000) },
+ { 700, 3, 1, INT64_C(220633632000000000) },
+ { 800, 1, 1, INT64_C(252139392000000000) },
+ { 800, 3, 1, INT64_C(252191232000000000) },
+ { 900, 1, 1, INT64_C(283696992000000000) },
+ { 900, 3, 1, INT64_C(283747968000000000) },
+ { 1000, 1, 1, INT64_C(315253728000000000) },
+ { 1000, 3, 1, INT64_C(315304704000000000) },
+ { 1100, 1, 1, INT64_C(346810464000000000) },
+ { 1100, 3, 1, INT64_C(346861440000000000) },
+ { 1200, 1, 1, INT64_C(378367200000000000) },
+ { 1200, 3, 1, INT64_C(378419040000000000) },
+ { 1300, 1, 1, INT64_C(409924800000000000) },
+ { 1300, 3, 1, INT64_C(409975776000000000) },
+ { 1400, 1, 1, INT64_C(441481536000000000) },
+ { 1400, 3, 1, INT64_C(441532512000000000) },
+ { 1500, 1, 1, INT64_C(473038272000000000) },
+ { 1500, 3, 1, INT64_C(473089248000000000) },
+ { 1600, 1, 1, INT64_C(504595008000000000) },
+ { 1600, 3, 1, INT64_C(504646848000000000) },
+ { 1700, 1, 1, INT64_C(536152608000000000) },
+ { 1700, 3, 1, INT64_C(536203584000000000) },
+ { 1800, 1, 1, INT64_C(567709344000000000) },
+ { 1800, 3, 1, INT64_C(567760320000000000) },
+ { 1900, 1, 1, INT64_C(599266080000000000) },
+ { 1900, 3, 1, INT64_C(599317056000000000) },
+ { 2000, 1, 1, INT64_C(630822816000000000) },
+ { 2000, 3, 1, INT64_C(630874656000000000) },
+ { 2100, 1, 1, INT64_C(662380416000000000) },
+ { 2100, 3, 1, INT64_C(662431392000000000) },
+ { 2200, 1, 1, INT64_C(693937152000000000) },
+ { 2200, 3, 1, INT64_C(693988128000000000) },
+ { 2300, 1, 1, INT64_C(725493888000000000) },
+ { 2300, 3, 1, INT64_C(725544864000000000) },
+ { 2400, 1, 1, INT64_C(757050624000000000) },
+ { 2400, 3, 1, INT64_C(757102464000000000) },
+ { 2500, 1, 1, INT64_C(788608224000000000) },
+ { 2500, 3, 1, INT64_C(788659200000000000) },
+ { 2600, 1, 1, INT64_C(820164960000000000) },
+ { 2600, 3, 1, INT64_C(820215936000000000) },
+ { 2700, 1, 1, INT64_C(851721696000000000) },
+ { 2700, 3, 1, INT64_C(851772672000000000) },
+ { 2800, 1, 1, INT64_C(883278432000000000) },
+ { 2800, 3, 1, INT64_C(883330272000000000) },
+ { 2900, 1, 1, INT64_C(914836032000000000) },
+ { 2900, 3, 1, INT64_C(914887008000000000) },
+ { 3000, 1, 1, INT64_C(946392768000000000) },
+ { 3000, 3, 1, INT64_C(946443744000000000) },
+ { 1, 1, 1, INT64_C(0) },
+ { 1601, 1, 1, INT64_C(504911232000000000) },
+ { 1899, 12, 31, INT64_C(599265216000000000) },
+ { 1904, 1, 1, INT64_C(600527520000000000) },
+ { 1970, 1, 1, INT64_C(621355968000000000) },
+ { 2001, 1, 1, INT64_C(631139040000000000) },
+ { 9900, 3, 1, INT64_C(3123873216000000000) },
+ { 9999, 12, 31, INT64_C(3155378112000000000) }
+};
+
+/*
+ * ICU's Universal Time Scale is designed to be tick-for-tick compatible with
+ * .Net System.DateTime. Verify that this is so for the
+ * .Net-supported date range (years 1-9999 AD).
+ * This requires a proleptic Gregorian calendar because that's what .Net uses.
+ * Proleptic: No Julian/Gregorian switchover, or a switchover before
+ * any date that we test, that is, before 0001 AD.
+ */
+static void
+TestDotNet() {
+ static const UChar utc[] = { 0x45, 0x74, 0x63, 0x2f, 0x47, 0x4d, 0x54, 0 }; /* "Etc/GMT" */
+ const int32_t dayMillis = 86400 * INT64_C(1000); /* 1 day = 86400 seconds */
+ const int64_t dayTicks = 86400 * INT64_C(10000000);
+ const DotNetDateTimeTicks *dt;
+ UCalendar *cal;
+ UErrorCode errorCode;
+ UDate icuDate;
+ int64_t ticks, millis;
+ int32_t i;
+
+ /* Open a proleptic Gregorian calendar. */
+ errorCode = U_ZERO_ERROR;
+ cal = ucal_open(utc, -1, "", UCAL_GREGORIAN, &errorCode);
+ ucal_setGregorianChange(cal, -1000000 * (dayMillis * (UDate)1), &errorCode);
+ if(U_FAILURE(errorCode)) {
+ log_data_err("ucal_open(UTC/proleptic Gregorian) failed: %s - (Are you missing data?)\n", u_errorName(errorCode));
+ ucal_close(cal);
+ return;
+ }
+ for(i = 0; i < UPRV_LENGTHOF(dotNetDateTimeTicks); ++i) {
+ /* Test conversion from .Net/Universal time to ICU time. */
+ dt = dotNetDateTimeTicks + i;
+ millis = utmscale_toInt64(dt->ticks, UDTS_ICU4C_TIME, &errorCode);
+ ucal_clear(cal);
+ ucal_setDate(cal, dt->year, dt->month - 1, dt->day, &errorCode); /* Java & ICU use January = month 0. */
+ icuDate = ucal_getMillis(cal, &errorCode);
+ if(millis != icuDate) {
+ /* Print days not millis to stay within printf() range. */
+ log_err("utmscale_toInt64(ticks[%d], ICU4C)=%dd != %dd=ucal_getMillis(%04d-%02d-%02d)\n",
+ (int)i, (int)(millis/dayMillis), (int)(icuDate/dayMillis), (int)dt->year, (int)dt->month, (int)dt->day);
+ }
+
+ /* Test conversion from ICU time to .Net/Universal time. */
+ ticks = utmscale_fromInt64((int64_t)icuDate, UDTS_ICU4C_TIME, &errorCode);
+ if(ticks != dt->ticks) {
+ /* Print days not ticks to stay within printf() range. */
+ log_err("utmscale_fromInt64(date[%d], ICU4C)=%dd != %dd=.Net System.DateTime(%04d-%02d-%02d).Ticks\n",
+ (int)i, (int)(ticks/dayTicks), (int)(dt->ticks/dayTicks), (int)dt->year, (int)dt->month, (int)dt->day);
}
}
+
+ ucal_close(cal);
}
#endif /* #if !UCONFIG_NO_FORMATTING */
projects / apple / icu.git / blobdiff