| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "Test.h" |
| #include "TestClassDef.h" |
| #include "SkString.h" |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| // Windows vsnprintf doesn't 0-terminate safely), but is so far |
| // encapsulated in SkString that we can't test it directly. |
| |
| #ifdef SK_BUILD_FOR_WIN |
| #define VSNPRINTF(buffer, size, format, args) \ |
| vsnprintf_s(buffer, size, _TRUNCATE, format, args) |
| #else |
| #define VSNPRINTF vsnprintf |
| #endif |
| |
| #define ARGS_TO_BUFFER(format, buffer, size) \ |
| do { \ |
| va_list args; \ |
| va_start(args, format); \ |
| VSNPRINTF(buffer, size, format, args); \ |
| va_end(args); \ |
| } while (0) |
| |
| static void printfAnalog(char* buffer, int size, const char format[], ...) { |
| ARGS_TO_BUFFER(format, buffer, size); |
| } |
| |
| DEF_TEST(String, reporter) { |
| SkString a; |
| SkString b((size_t)0); |
| SkString c(""); |
| SkString d(NULL, 0); |
| |
| REPORTER_ASSERT(reporter, a.isEmpty()); |
| REPORTER_ASSERT(reporter, a == b && a == c && a == d); |
| |
| a.set("hello"); |
| b.set("hellox", 5); |
| c.set(a); |
| d.resize(5); |
| memcpy(d.writable_str(), "helloz", 5); |
| |
| REPORTER_ASSERT(reporter, !a.isEmpty()); |
| REPORTER_ASSERT(reporter, a.size() == 5); |
| REPORTER_ASSERT(reporter, a == b && a == c && a == d); |
| REPORTER_ASSERT(reporter, a.equals("hello", 5)); |
| REPORTER_ASSERT(reporter, a.equals("hello")); |
| REPORTER_ASSERT(reporter, !a.equals("help")); |
| |
| REPORTER_ASSERT(reporter, a.startsWith("hell")); |
| REPORTER_ASSERT(reporter, a.startsWith('h')); |
| REPORTER_ASSERT(reporter, !a.startsWith( "ell")); |
| REPORTER_ASSERT(reporter, !a.startsWith( 'e')); |
| REPORTER_ASSERT(reporter, a.startsWith("")); |
| REPORTER_ASSERT(reporter, a.endsWith("llo")); |
| REPORTER_ASSERT(reporter, a.endsWith('o')); |
| REPORTER_ASSERT(reporter, !a.endsWith("ll" )); |
| REPORTER_ASSERT(reporter, !a.endsWith('l')); |
| REPORTER_ASSERT(reporter, a.endsWith("")); |
| REPORTER_ASSERT(reporter, a.contains("he")); |
| REPORTER_ASSERT(reporter, a.contains("ll")); |
| REPORTER_ASSERT(reporter, a.contains("lo")); |
| REPORTER_ASSERT(reporter, a.contains("hello")); |
| REPORTER_ASSERT(reporter, !a.contains("hellohello")); |
| REPORTER_ASSERT(reporter, a.contains("")); |
| REPORTER_ASSERT(reporter, a.contains('e')); |
| REPORTER_ASSERT(reporter, !a.contains('z')); |
| |
| SkString e(a); |
| SkString f("hello"); |
| SkString g("helloz", 5); |
| |
| REPORTER_ASSERT(reporter, a == e && a == f && a == g); |
| |
| b.set("world"); |
| c = b; |
| REPORTER_ASSERT(reporter, a != b && a != c && b == c); |
| |
| a.append(" world"); |
| e.append("worldz", 5); |
| e.insert(5, " "); |
| f.set("world"); |
| f.prepend("hello "); |
| REPORTER_ASSERT(reporter, a.equals("hello world") && a == e && a == f); |
| |
| a.reset(); |
| b.resize(0); |
| REPORTER_ASSERT(reporter, a.isEmpty() && b.isEmpty() && a == b); |
| |
| a.set("a"); |
| a.set("ab"); |
| a.set("abc"); |
| a.set("abcd"); |
| |
| a.set(""); |
| a.appendS32(0x7FFFFFFFL); |
| REPORTER_ASSERT(reporter, a.equals("2147483647")); |
| a.set(""); |
| a.appendS32(0x80000001L); |
| REPORTER_ASSERT(reporter, a.equals("-2147483647")); |
| a.set(""); |
| a.appendS32(0x80000000L); |
| REPORTER_ASSERT(reporter, a.equals("-2147483648")); |
| |
| a.set(""); |
| a.appendU32(0x7FFFFFFFUL); |
| REPORTER_ASSERT(reporter, a.equals("2147483647")); |
| a.set(""); |
| a.appendU32(0x80000001UL); |
| REPORTER_ASSERT(reporter, a.equals("2147483649")); |
| a.set(""); |
| a.appendU32(0xFFFFFFFFUL); |
| REPORTER_ASSERT(reporter, a.equals("4294967295")); |
| |
| a.set(""); |
| a.appendS64(0x7FFFFFFFFFFFFFFFLL, 0); |
| REPORTER_ASSERT(reporter, a.equals("9223372036854775807")); |
| a.set(""); |
| a.appendS64(0x8000000000000001LL, 0); |
| REPORTER_ASSERT(reporter, a.equals("-9223372036854775807")); |
| a.set(""); |
| a.appendS64(0x8000000000000000LL, 0); |
| REPORTER_ASSERT(reporter, a.equals("-9223372036854775808")); |
| a.set(""); |
| a.appendS64(0x0000000001000000LL, 15); |
| REPORTER_ASSERT(reporter, a.equals("000000016777216")); |
| a.set(""); |
| a.appendS64(0xFFFFFFFFFF000000LL, 15); |
| REPORTER_ASSERT(reporter, a.equals("-000000016777216")); |
| |
| a.set(""); |
| a.appendU64(0x7FFFFFFFFFFFFFFFULL, 0); |
| REPORTER_ASSERT(reporter, a.equals("9223372036854775807")); |
| a.set(""); |
| a.appendU64(0x8000000000000001ULL, 0); |
| REPORTER_ASSERT(reporter, a.equals("9223372036854775809")); |
| a.set(""); |
| a.appendU64(0xFFFFFFFFFFFFFFFFULL, 0); |
| REPORTER_ASSERT(reporter, a.equals("18446744073709551615")); |
| a.set(""); |
| a.appendU64(0x0000000001000000ULL, 15); |
| REPORTER_ASSERT(reporter, a.equals("000000016777216")); |
| |
| static const struct { |
| SkScalar fValue; |
| const char* fString; |
| } gRec[] = { |
| { 0, "0" }, |
| { SK_Scalar1, "1" }, |
| { -SK_Scalar1, "-1" }, |
| { SK_Scalar1/2, "0.5" }, |
| #ifdef SK_SCALAR_IS_FLOAT |
| #ifdef SK_BUILD_FOR_WIN |
| { 3.4028234e38f, "3.4028235e+038" }, |
| { -3.4028234e38f, "-3.4028235e+038" }, |
| #else |
| { 3.4028234e38f, "3.4028235e+38" }, |
| { -3.4028234e38f, "-3.4028235e+38" }, |
| #endif |
| #endif |
| }; |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) { |
| a.reset(); |
| a.appendScalar(gRec[i].fValue); |
| REPORTER_ASSERT(reporter, a.size() <= SkStrAppendScalar_MaxSize); |
| // SkDebugf(" received <%s> expected <%s>\n", a.c_str(), gRec[i].fString); |
| REPORTER_ASSERT(reporter, a.equals(gRec[i].fString)); |
| } |
| |
| REPORTER_ASSERT(reporter, SkStringPrintf("%i", 0).equals("0")); |
| |
| char buffer [40]; |
| memset(buffer, 'a', 40); |
| REPORTER_ASSERT(reporter, buffer[18] == 'a'); |
| REPORTER_ASSERT(reporter, buffer[19] == 'a'); |
| REPORTER_ASSERT(reporter, buffer[20] == 'a'); |
| printfAnalog(buffer, 20, "%30d", 0); |
| REPORTER_ASSERT(reporter, buffer[18] == ' '); |
| REPORTER_ASSERT(reporter, buffer[19] == 0); |
| REPORTER_ASSERT(reporter, buffer[20] == 'a'); |
| |
| } |
| |
| DEF_TEST(String_SkStrSplit, r) { |
| SkTArray<SkString> results; |
| |
| SkStrSplit("a-_b_c-dee--f-_-_-g-", "-_", &results); |
| REPORTER_ASSERT(r, results.count() == 6); |
| REPORTER_ASSERT(r, results[0].equals("a")); |
| REPORTER_ASSERT(r, results[1].equals("b")); |
| REPORTER_ASSERT(r, results[2].equals("c")); |
| REPORTER_ASSERT(r, results[3].equals("dee")); |
| REPORTER_ASSERT(r, results[4].equals("f")); |
| REPORTER_ASSERT(r, results[5].equals("g")); |
| } |