c0bd9f9fe5
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
338 lines
11 KiB
C++
338 lines
11 KiB
C++
/*
|
||
* 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 "tests/Test.h"
|
||
|
||
#include "include/core/SkString.h"
|
||
#include "src/core/SkStringUtils.h"
|
||
|
||
#include <stdarg.h>
|
||
#include <stdio.h>
|
||
#include <thread>
|
||
|
||
static const char* gThirtyWideDecimal = "%30d";
|
||
|
||
DEF_TEST(String, reporter) {
|
||
SkString a;
|
||
SkString b((size_t)0);
|
||
SkString c("");
|
||
SkString d(nullptr, 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"));
|
||
|
||
a.printf("%i", 0);
|
||
REPORTER_ASSERT(reporter, a.equals("0"));
|
||
a.printf("%g", 3.14);
|
||
REPORTER_ASSERT(reporter, a.equals("3.14"));
|
||
a.printf("hello %s", "skia");
|
||
REPORTER_ASSERT(reporter, a.equals("hello skia"));
|
||
|
||
static const struct {
|
||
SkScalar fValue;
|
||
const char* fString;
|
||
} gRec[] = {
|
||
{ 0, "0" },
|
||
{ SK_Scalar1, "1" },
|
||
{ -SK_Scalar1, "-1" },
|
||
{ SK_Scalar1/2, "0.5" },
|
||
#if defined(SK_BUILD_FOR_WIN) && (_MSC_VER < 1900)
|
||
{ 3.4028234e38f, "3.4028235e+038" },
|
||
{ -3.4028234e38f, "-3.4028235e+038" },
|
||
#else
|
||
{ 3.4028234e38f, "3.4028235e+38" },
|
||
{ -3.4028234e38f, "-3.4028235e+38" },
|
||
#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);
|
||
if (!a.equals(gRec[i].fString)) {
|
||
ERRORF(reporter, "received <%s> expected <%s>\n", a.c_str(), 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');
|
||
snprintf(buffer, 20, gThirtyWideDecimal, 0);
|
||
REPORTER_ASSERT(reporter, buffer[18] == ' ');
|
||
REPORTER_ASSERT(reporter, buffer[19] == 0);
|
||
REPORTER_ASSERT(reporter, buffer[20] == 'a');
|
||
|
||
REPORTER_ASSERT(reporter, SkStringPrintf("%i", 0).equals("0"));
|
||
|
||
// 2000 is larger than the static buffer size inside SkString.cpp
|
||
a = SkStringPrintf("%2000s", " ");
|
||
REPORTER_ASSERT(reporter, a.size() == 2000);
|
||
for (size_t i = 0; i < a.size(); ++i) {
|
||
if (a[i] != ' ') {
|
||
ERRORF(reporter, "SkStringPrintf fail: a[%d] = '%c'", i, a[i]);
|
||
break;
|
||
}
|
||
}
|
||
a.reset();
|
||
a.printf("%2000s", " ");
|
||
REPORTER_ASSERT(reporter, a.size() == 2000);
|
||
for (size_t i = 0; i < a.size(); ++i) {
|
||
if (a[i] != ' ') {
|
||
ERRORF(reporter, "SkString::printf fail: a[%d] = '%c'", i, a[i]);
|
||
break;
|
||
}
|
||
}
|
||
a.appendf("%2000s", " ");
|
||
REPORTER_ASSERT(reporter, a.size() == 4000);
|
||
for (size_t i = 0; i < a.size(); ++i) {
|
||
if (a[i] != ' ') {
|
||
ERRORF(reporter, "SkString::appendf fail: a[%d] = '%c'", i, a[i]);
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
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"));
|
||
|
||
results.reset();
|
||
SkStrSplit("\n", "\n", &results);
|
||
REPORTER_ASSERT(r, results.count() == 0);
|
||
|
||
results.reset();
|
||
SkStrSplit("", "\n", &results);
|
||
REPORTER_ASSERT(r, results.count() == 0);
|
||
|
||
results.reset();
|
||
SkStrSplit("a", "\n", &results);
|
||
REPORTER_ASSERT(r, results.count() == 1);
|
||
REPORTER_ASSERT(r, results[0].equals("a"));
|
||
}
|
||
DEF_TEST(String_SkStrSplit_All, r) {
|
||
SkTArray<SkString> results;
|
||
SkStrSplit("a-_b_c-dee--f-_-_-g-", "-_", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 13);
|
||
REPORTER_ASSERT(r, results[0].equals("a"));
|
||
REPORTER_ASSERT(r, results[1].equals(""));
|
||
REPORTER_ASSERT(r, results[2].equals("b"));
|
||
REPORTER_ASSERT(r, results[3].equals("c"));
|
||
REPORTER_ASSERT(r, results[4].equals("dee"));
|
||
REPORTER_ASSERT(r, results[5].equals(""));
|
||
REPORTER_ASSERT(r, results[6].equals("f"));
|
||
REPORTER_ASSERT(r, results[7].equals(""));
|
||
REPORTER_ASSERT(r, results[8].equals(""));
|
||
REPORTER_ASSERT(r, results[9].equals(""));
|
||
REPORTER_ASSERT(r, results[10].equals(""));
|
||
REPORTER_ASSERT(r, results[11].equals("g"));
|
||
REPORTER_ASSERT(r, results[12].equals(""));
|
||
|
||
results.reset();
|
||
SkStrSplit("\n", "\n", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 2);
|
||
REPORTER_ASSERT(r, results[0].equals(""));
|
||
REPORTER_ASSERT(r, results[1].equals(""));
|
||
|
||
results.reset();
|
||
SkStrSplit("", "\n", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 0);
|
||
|
||
results.reset();
|
||
SkStrSplit("a", "\n", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 1);
|
||
REPORTER_ASSERT(r, results[0].equals("a"));
|
||
|
||
results.reset();
|
||
SkStrSplit(",,", ",", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 3);
|
||
REPORTER_ASSERT(r, results[0].equals(""));
|
||
REPORTER_ASSERT(r, results[1].equals(""));
|
||
REPORTER_ASSERT(r, results[2].equals(""));
|
||
|
||
results.reset();
|
||
SkStrSplit(",a,b,", ",", kStrict_SkStrSplitMode, &results);
|
||
REPORTER_ASSERT(r, results.count() == 4);
|
||
REPORTER_ASSERT(r, results[0].equals(""));
|
||
REPORTER_ASSERT(r, results[1].equals("a"));
|
||
REPORTER_ASSERT(r, results[2].equals("b"));
|
||
REPORTER_ASSERT(r, results[3].equals(""));
|
||
}
|
||
|
||
// https://bugs.chromium.org/p/skia/issues/detail?id=7107
|
||
DEF_TEST(String_Threaded, r) {
|
||
SkString str("foo");
|
||
|
||
std::thread threads[5];
|
||
for (auto& thread : threads) {
|
||
thread = std::thread([&] {
|
||
SkString copy = str;
|
||
(void)copy.equals("test");
|
||
});
|
||
}
|
||
for (auto& thread : threads) {
|
||
thread.join();
|
||
}
|
||
}
|
||
|
||
// Ensure that the string allocate doesn't internally overflow any calculations, and accidentally
|
||
// let us create a string with a requested length longer than we can manage.
|
||
DEF_TEST(String_huge, r) {
|
||
// start testing slightly below max 32
|
||
size_t size = UINT32_MAX - 16;
|
||
// See where we crash, and manually check that its at the right point.
|
||
//
|
||
// To test, change the false to true
|
||
while (false) {
|
||
// On a 64bit build, this should crash when size == 1 << 32, since we can't store
|
||
// that length in the string's header (which has a u32 slot for the length).
|
||
//
|
||
// On a 32bit build, this should crash the first time around, since we can't allocate
|
||
// anywhere near this amount.
|
||
//
|
||
SkString str(size);
|
||
size += 1;
|
||
}
|
||
}
|
||
|
||
DEF_TEST(String_fromUTF16, r) {
|
||
// test data produced with `iconv`.
|
||
const uint16_t test1[] = {
|
||
0xD835, 0xDCD0, 0xD835, 0xDCD1, 0xD835, 0xDCD2, 0xD835, 0xDCD3, 0xD835, 0xDCD4, 0x0020,
|
||
0xD835, 0xDCD5, 0xD835, 0xDCD6, 0xD835, 0xDCD7, 0xD835, 0xDCD8, 0xD835, 0xDCD9
|
||
};
|
||
REPORTER_ASSERT(r, SkStringFromUTF16(test1, SK_ARRAY_COUNT(test1)).equals("𝓐𝓑𝓒𝓓𝓔 𝓕𝓖𝓗𝓘𝓙"));
|
||
|
||
const uint16_t test2[] = {
|
||
0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0020, 0x0046, 0x0047, 0x0048, 0x0049, 0x004A,
|
||
};
|
||
REPORTER_ASSERT(r, SkStringFromUTF16(test2, SK_ARRAY_COUNT(test2)).equals("ABCDE FGHIJ"));
|
||
|
||
const uint16_t test3[] = {
|
||
0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x0020, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA,
|
||
};
|
||
REPORTER_ASSERT(r, SkStringFromUTF16(test3, SK_ARRAY_COUNT(test3)).equals("αβγδε ζηθικ"));
|
||
}
|
||
|