mirror of
https://github.com/mutouyun/cpp-ipc.git
synced 2025-12-06 16:56:45 +08:00
b35de5a154
After rebasing onto master, test.h was moved to test/archive/. Updated include paths in test subdirectories: - test/imp/*.cpp: "test.h" -> "../archive/test.h" - test/mem/*.cpp: "test.h" -> "../archive/test.h" - test/concur/*.cpp: "test.h" -> "../archive/test.h" This ensures all test files can properly find the test header after the directory reorganization in master branch.
67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
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#include "../archive/test.h"
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#include "libipc/imp/span.h"
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#include "libipc/imp/generic.h"
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#include "libipc/imp/byte.h"
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TEST(span, to_address) {
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int *a = new int;
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EXPECT_EQ(ipc::detail_span::to_address(a), a);
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std::unique_ptr<int> b {a};
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EXPECT_EQ(ipc::detail_span::to_address(b), a);
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}
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TEST(span, span) {
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auto test_proc = [](auto &&buf, auto &&sp) {
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EXPECT_EQ(ipc::countof(buf), sp.size());
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EXPECT_EQ(sizeof(buf[0]) * ipc::countof(buf), sp.size_bytes());
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for (std::size_t i = 0; i < sp.size(); ++i) {
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EXPECT_EQ(buf[i], sp[i]);
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}
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};
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{
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int buf[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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auto sp = ipc::make_span(buf);
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test_proc(buf, sp);
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test_proc(ipc::make_span({0, 1, 2}) , sp.first(3));
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test_proc(ipc::make_span({6, 7, 8, 9}), sp.last(4));
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test_proc(ipc::make_span({3, 4, 5, 6}), sp.subspan(3, 4));
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test_proc(ipc::make_span({3, 4, 5, 6, 7, 8, 9}), sp.subspan(3));
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}
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{
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std::vector<int> buf = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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auto sp = ipc::make_span(buf);
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ipc::span<int> sp2 {buf.begin(), buf.end()};
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EXPECT_EQ(sp, sp2);
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test_proc(buf, sp);
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test_proc(ipc::make_span({0, 1, 2}) , sp.first(3));
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test_proc(ipc::make_span({6, 7, 8, 9}), sp.last(4));
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test_proc(ipc::make_span({3, 4, 5, 6}), sp.subspan(3, 4));
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test_proc(ipc::make_span({3, 4, 5, 6, 7, 8, 9}), sp.subspan(3));
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test_proc(ipc::make_span((ipc::byte *)sp.data(), sp.size_bytes()), ipc::as_bytes(sp));
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}
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{
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std::string buf = "0123456789";
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auto sp = ipc::make_span(buf);
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// if (sp == ipc::make_span({nullptr})) {}
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test_proc(buf, sp);
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test_proc(ipc::make_span("012", 3) , sp.first(3));
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test_proc(ipc::make_span("6789", 4), sp.last(4));
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test_proc(ipc::make_span("3456", 4), sp.subspan(3, 4));
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test_proc(ipc::make_span("3456789", 7), sp.subspan(3));
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}
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}
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TEST(span, construct) {
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struct test_imp_span_construct {
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/* data */
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int size() const noexcept { return sizeof(this); }
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auto Data() const noexcept { return this; }
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} d1;
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ipc::span<test_imp_span_construct const> sp {d1};
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// ipc::span<int const> spp {d1};
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EXPECT_EQ(sp.size(), d1.size());
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EXPECT_EQ(sp.data(), d1.Data());
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}
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