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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/wasm2c/src/test-string-view.cc | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/wasm2c/src/test-string-view.cc | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/third_party/wasm2c/src/test-string-view.cc b/third_party/wasm2c/src/test-string-view.cc new file mode 100644 index 0000000000..4a4499dd57 --- /dev/null +++ b/third_party/wasm2c/src/test-string-view.cc @@ -0,0 +1,415 @@ +/* + * Copyright 2017 WebAssembly Community Group participants + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "gtest/gtest.h" + +#include "src/string-view.h" + +#include <cstring> +#include <functional> + +using namespace wabt; + +namespace { + +void assert_string_view_eq(const char* s, string_view sv) { + size_t len = std::strlen(s); + ASSERT_EQ(len, sv.size()); + for (size_t i = 0; i < len; ++i) { + ASSERT_EQ(s[i], sv[i]); + } +} + +constexpr string_view::size_type npos = string_view::npos; + +} // end anonymous namespace + +TEST(string_view, default_constructor) { + assert_string_view_eq("", string_view()); +} + +TEST(string_view, copy_constructor) { + string_view sv1("copy"); + assert_string_view_eq("copy", string_view(sv1)); + + string_view sv2; + assert_string_view_eq("", string_view(sv2)); +} + +TEST(string_view, assignment_operator) { + string_view sv1; + sv1 = string_view("assign"); + assert_string_view_eq("assign", sv1); + + string_view sv2; + sv2 = string_view(); + assert_string_view_eq("", sv2); +} + +TEST(string_view, string_constructor) { + assert_string_view_eq("", string_view(std::string())); + assert_string_view_eq("string", string_view(std::string("string"))); +} + +TEST(string_view, cstr_constructor) { + assert_string_view_eq("", string_view("")); + assert_string_view_eq("cstr", string_view("cstr")); +} + +TEST(string_view, cstr_len_constructor) { + assert_string_view_eq("", string_view("foo-bar-baz", 0)); + assert_string_view_eq("foo", string_view("foo-bar-baz", 3)); + assert_string_view_eq("foo-bar", string_view("foo-bar-baz", 7)); +} + +TEST(string_view, begin_end) { + string_view sv("012345"); + + char count = 0; + for (auto iter = sv.begin(), end = sv.end(); iter != end; ++iter) { + ASSERT_EQ('0' + count, *iter); + ++count; + } + ASSERT_EQ(6, count); +} + +TEST(string_view, cbegin_cend) { + const string_view sv("012345"); + + char count = 0; + for (auto iter = sv.cbegin(), end = sv.cend(); iter != end; ++iter) { + ASSERT_EQ('0' + count, *iter); + ++count; + } + ASSERT_EQ(6, count); +} + +TEST(string_view, rbegin_rend) { + string_view sv("012345"); + + char count = 0; + for (auto iter = sv.rbegin(), end = sv.rend(); iter != end; ++iter) { + ASSERT_EQ('5' - count, *iter); + ++count; + } + ASSERT_EQ(6, count); +} + +TEST(string_view, crbegin_crend) { + const string_view sv("012345"); + + char count = 0; + for (auto iter = sv.crbegin(), end = sv.crend(); iter != end; ++iter) { + ASSERT_EQ('5' - count, *iter); + ++count; + } + ASSERT_EQ(6, count); +} + +TEST(string_view, size) { + string_view sv1; + ASSERT_EQ(0U, sv1.size()); + + string_view sv2(""); + ASSERT_EQ(0U, sv2.size()); + + string_view sv3("hello"); + ASSERT_EQ(5U, sv3.size()); +} + +TEST(string_view, length) { + string_view sv1; + ASSERT_EQ(0U, sv1.length()); + + string_view sv2("hello"); + ASSERT_EQ(5U, sv2.length()); +} + +TEST(string_view, empty) { + string_view sv1; + ASSERT_TRUE(sv1.empty()); + + string_view sv2("bye"); + ASSERT_FALSE(sv2.empty()); +} + +TEST(string_view, operator_bracket) { + string_view sv("words"); + ASSERT_EQ('w', sv[0]); + ASSERT_EQ('o', sv[1]); + ASSERT_EQ('r', sv[2]); + ASSERT_EQ('d', sv[3]); + ASSERT_EQ('s', sv[4]); +} + +TEST(string_view, at) { + string_view sv("words"); + ASSERT_EQ('w', sv.at(0)); + ASSERT_EQ('o', sv.at(1)); + ASSERT_EQ('r', sv.at(2)); + ASSERT_EQ('d', sv.at(3)); + ASSERT_EQ('s', sv.at(4)); +} + +TEST(string_view, front) { + string_view sv("words"); + ASSERT_EQ('w', sv.front()); +} + +TEST(string_view, back) { + string_view sv("words"); + ASSERT_EQ('s', sv.back()); +} + +TEST(string_view, data) { + const char* cstr = "words"; + string_view sv(cstr); + ASSERT_EQ(cstr, sv.data()); +} + +TEST(string_view, remove_prefix) { + string_view sv("words"); + sv.remove_prefix(2); + assert_string_view_eq("rds", sv); +} + +TEST(string_view, remove_suffix) { + string_view sv("words"); + sv.remove_suffix(2); + assert_string_view_eq("wor", sv); +} + +TEST(string_view, swap) { + string_view sv1("hello"); + string_view sv2("bye"); + + sv1.swap(sv2); + + assert_string_view_eq("bye", sv1); + assert_string_view_eq("hello", sv2); +} + +TEST(string_view, operator_std_string) { + string_view sv1("hi"); + std::string s(sv1); + + ASSERT_EQ(2U, s.size()); + ASSERT_EQ('h', s[0]); + ASSERT_EQ('i', s[1]); +} + +TEST(string_view, copy) { + string_view sv("words"); + char buffer[10] = {0}; + + sv.copy(buffer, 10, 2); + ASSERT_EQ('r', buffer[0]); + ASSERT_EQ('d', buffer[1]); + ASSERT_EQ('s', buffer[2]); + for (int i = 3; i < 10; ++i) { + ASSERT_EQ(0, buffer[i]); + } +} + +TEST(string_view, substr) { + string_view sv1("abcdefghij"); + string_view sv2 = sv1.substr(2, 3); + assert_string_view_eq("cde", sv2); +} + +TEST(string_view, compare0) { + ASSERT_TRUE(string_view("meat").compare(string_view("meet")) < 0); + ASSERT_TRUE(string_view("rest").compare(string_view("rate")) > 0); + ASSERT_TRUE(string_view("equal").compare(string_view("equal")) == 0); + ASSERT_TRUE(string_view("star").compare(string_view("start")) < 0); + ASSERT_TRUE(string_view("finished").compare(string_view("fin")) > 0); +} + +TEST(string_view, compare1) { + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("ca")) > 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("cd")) == 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("cz")) < 0); +} + +TEST(string_view, compare2) { + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("_ca__"), 1, 2) > + 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("_cd__"), 1, 2) == + 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, string_view("_cz__"), 1, 2) < + 0); +} + +TEST(string_view, compare3) { + ASSERT_TRUE(string_view("abcdef").compare("aaaa") > 0); + ASSERT_TRUE(string_view("abcdef").compare("abcdef") == 0); + ASSERT_TRUE(string_view("abcdef").compare("zzzz") < 0); +} + +TEST(string_view, compare4) { + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "ca") > 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "cd") == 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "cz") < 0); +} + +TEST(string_view, compare5) { + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "ca____", 2) > 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "cd___", 2) == 0); + ASSERT_TRUE(string_view("abcdef").compare(2, 2, "cz__", 2) < 0); +} + +TEST(string_view, find0) { + ASSERT_EQ(0U, string_view("find fins").find(string_view("fin"))); + ASSERT_EQ(5U, string_view("find fins").find(string_view("fin"), 1)); + ASSERT_EQ(npos, string_view("find fins").find(string_view("fin"), 6)); +} + +TEST(string_view, find1) { + ASSERT_EQ(0U, string_view("012340123").find('0')); + ASSERT_EQ(5U, string_view("012340123").find('0', 2)); + ASSERT_EQ(npos, string_view("012340123").find('0', 6)); +} + +TEST(string_view, find2) { + ASSERT_EQ(1U, string_view("012340123").find("12345", 0, 2)); + ASSERT_EQ(6U, string_view("012340123").find("12345", 3, 2)); + ASSERT_EQ(npos, string_view("012340123").find("12345", 10, 2)); +} + +TEST(string_view, find3) { + ASSERT_EQ(1U, string_view("012340123").find("12")); + ASSERT_EQ(6U, string_view("012340123").find("12", 2)); + ASSERT_EQ(npos, string_view("012340123").find("12", 10)); +} + +TEST(string_view, rfind0) { + ASSERT_EQ(5U, string_view("find fins").rfind(string_view("fin"))); + ASSERT_EQ(0U, string_view("find fins").rfind(string_view("fin"), 4)); + ASSERT_EQ(npos, string_view("find fins").rfind(string_view("no"))); + ASSERT_EQ(npos, string_view("foo").rfind(string_view("foobar"))); +} + +TEST(string_view, rfind1) { + ASSERT_EQ(5U, string_view("012340123").rfind('0')); + ASSERT_EQ(0U, string_view("012340123").rfind('0', 2)); + ASSERT_EQ(npos, string_view("012340123").rfind('9')); +} + +TEST(string_view, rfind2) { + ASSERT_EQ(6U, string_view("012340123").rfind("12345", npos, 2)); + ASSERT_EQ(1U, string_view("012340123").rfind("12345", 4, 2)); + ASSERT_EQ(npos, string_view("012340123").rfind("12345", npos, 5)); + ASSERT_EQ(npos, string_view("012").rfind("12345", npos, 5)); +} + +TEST(string_view, rfind3) { + ASSERT_EQ(6U, string_view("012340123").rfind("12")); + ASSERT_EQ(1U, string_view("012340123").rfind("12", 2)); + ASSERT_EQ(npos, string_view("012340123").rfind("12", 0)); + ASSERT_EQ(npos, string_view("012").rfind("12345")); +} + +TEST(string_view, find_first_of0) { + ASSERT_EQ(0U, string_view("0123abc").find_first_of(string_view("0a"))); + ASSERT_EQ(4U, string_view("0123abc").find_first_of(string_view("0a"), 1)); + ASSERT_EQ(npos, string_view("0123abc").find_first_of(string_view("xyz"))); +} + +TEST(string_view, find_first_of1) { + ASSERT_EQ(1U, string_view("ahellohi").find_first_of('h')); + ASSERT_EQ(6U, string_view("ahellohi").find_first_of('h', 2)); + ASSERT_EQ(npos, string_view("ahellohi").find_first_of('z', 2)); +} + +TEST(string_view, find_first_of2) { + ASSERT_EQ(0U, string_view("0123abc").find_first_of("0a1b", 0, 2)); + ASSERT_EQ(4U, string_view("0123abc").find_first_of("0a1b", 1, 2)); + ASSERT_EQ(npos, string_view("0123abc").find_first_of("0a1b", 5, 2)); +} + +TEST(string_view, find_first_of3) { + ASSERT_EQ(0U, string_view("0123abc").find_first_of("0a")); + ASSERT_EQ(0U, string_view("0123abc").find_first_of("0a", 0)); + ASSERT_EQ(4U, string_view("0123abc").find_first_of("0a", 1)); + ASSERT_EQ(npos, string_view("0123abc").find_first_of("0a", 5)); +} + +TEST(string_view, find_last_of0) { + ASSERT_EQ(4U, string_view("0123abc").find_last_of(string_view("0a"))); + ASSERT_EQ(0U, string_view("0123abc").find_last_of(string_view("0a"), 1)); + ASSERT_EQ(npos, string_view("0123abc").find_last_of(string_view("xyz"))); +} + +TEST(string_view, find_last_of1) { + ASSERT_EQ(6U, string_view("ahellohi").find_last_of('h')); + ASSERT_EQ(1U, string_view("ahellohi").find_last_of('h', 2)); + ASSERT_EQ(npos, string_view("ahellohi").find_last_of('z', 2)); +} + +TEST(string_view, find_last_of2) { + ASSERT_EQ(4U, string_view("0123abc").find_last_of("0a1b", npos, 2)); + ASSERT_EQ(0U, string_view("0123abc").find_last_of("0a1b", 1, 2)); + ASSERT_EQ(npos, string_view("0123abc").find_last_of("a1b", 0, 2)); + ASSERT_EQ(npos, string_view("0123abc").find_last_of("xyz", npos, 0)); +} + +TEST(string_view, find_last_of3) { + ASSERT_EQ(4U, string_view("0123abc").find_last_of("0a")); + ASSERT_EQ(4U, string_view("0123abc").find_last_of("0a", npos)); + ASSERT_EQ(0U, string_view("0123abc").find_last_of("0a", 1)); + ASSERT_EQ(npos, string_view("0123abc").find_last_of("a1", 0)); +} + +TEST(string_view, operator_equal) { + ASSERT_TRUE(string_view("this") == string_view("this")); + ASSERT_FALSE(string_view("this") == string_view("that")); +} + +TEST(string_view, operator_not_equal) { + ASSERT_FALSE(string_view("here") != string_view("here")); + ASSERT_TRUE(string_view("here") != string_view("there")); +} + +TEST(string_view, operator_less_than) { + ASSERT_TRUE(string_view("abc") < string_view("xyz")); + ASSERT_FALSE(string_view("later") < string_view("earlier")); + ASSERT_FALSE(string_view("one") < string_view("one")); +} + +TEST(string_view, operator_greater_than) { + ASSERT_TRUE(string_view("much") > string_view("little")); + ASSERT_FALSE(string_view("future") > string_view("past")); + ASSERT_FALSE(string_view("now") > string_view("now")); +} + +TEST(string_view, operator_less_than_or_equal) { + ASSERT_TRUE(string_view("abc") <= string_view("xyz")); + ASSERT_FALSE(string_view("later") <= string_view("earlier")); + ASSERT_TRUE(string_view("one") <= string_view("one")); +} + +TEST(string_view, operator_greater_than_or_equal) { + ASSERT_TRUE(string_view("much") >= string_view("little")); + ASSERT_FALSE(string_view("future") >= string_view("past")); + ASSERT_TRUE(string_view("now") >= string_view("now")); +} + +TEST(string_view, hash) { + std::hash<string_view> hasher; + + ASSERT_NE(hasher(string_view("hello")), hasher(string_view("goodbye"))); + ASSERT_EQ(hasher(string_view("same")), hasher(string_view("same"))); +} |