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🐛 Fix Flags<N> data storage width (#26995)

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* Fix Flags and associated unit tests
This commit is contained in:
Jason Smith
2024-04-21 00:24:57 -07:00
committed by GitHub
parent 556da2b3fc
commit d773570cd6
2 changed files with 15 additions and 26 deletions
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2
Marlin/src/core/types.h
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@@ -159,7 +159,7 @@ template <class L, class R> struct IF<true, L, R> { typedef L type; };
// General Flags for some number of states // General Flags for some number of states
template<size_t N> template<size_t N>
struct Flags { struct Flags {
typedef uvalue_t(N) flagbits_t; typedef bits_t(N) flagbits_t;
typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1; } N8; typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1; } N8;
typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1; } N16; typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1; } N16;
typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1, typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1,

33
Marlin/tests/core/test_types.cpp
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@@ -484,26 +484,23 @@ MARLIN_TEST(types, Flags_16) {
flags.set(0, true); flags.set(0, true);
flags.set(15, true); flags.set(15, true);
// BUG: The storage can only contain 8 bits! TEST_ASSERT_EQUAL(32769, flags.b);
// TEST_ASSERT_EQUAL(32769, flags.b);
TEST_ASSERT_EQUAL(1, flags.b);
flags.clear(0); flags.clear(0);
TEST_ASSERT_EQUAL(0, flags.b); TEST_ASSERT_EQUAL(32768, flags.b);
flags.reset(); flags.reset();
flags.set(7, true); flags.set(7, true);
flags.set(15, true); flags.set(15, true);
TEST_ASSERT_EQUAL(true, flags.test(7)); TEST_ASSERT_EQUAL(true, flags.test(7));
// BUG: This can't store a value above bit 7 right now TEST_ASSERT_EQUAL(false, flags.test(8));
TEST_ASSERT_EQUAL(false, flags.test(15)); TEST_ASSERT_EQUAL(true, flags.test(15));
TEST_ASSERT_EQUAL(true, flags[7]); TEST_ASSERT_EQUAL(true, flags[7]);
// BUG: This can't store a value above bit 7 right now TEST_ASSERT_EQUAL(false, flags[8]);
TEST_ASSERT_EQUAL(false, flags[15]); TEST_ASSERT_EQUAL(true, flags[15]);
// BUG: This size should be 2, but is incorrectly 1 TEST_ASSERT_EQUAL(2, flags.size());
TEST_ASSERT_EQUAL(1, flags.size());
} }
MARLIN_TEST(types, Flags_32) { MARLIN_TEST(types, Flags_32) {
@@ -514,9 +511,7 @@ MARLIN_TEST(types, Flags_32) {
flags.set(0, true); flags.set(0, true);
flags.set(31, true); flags.set(31, true);
// BUG: The storage can only contain 8 bits! TEST_ASSERT_EQUAL(2147483649, flags.b);
//TEST_ASSERT_EQUAL(2147483649, flags.b);
TEST_ASSERT_EQUAL(1, flags.b);
flags.clear(0); flags.clear(0);
flags.clear(31); flags.clear(31);
@@ -525,22 +520,16 @@ MARLIN_TEST(types, Flags_32) {
flags.set(0, true); flags.set(0, true);
flags.set(31, true); flags.set(31, true);
TEST_ASSERT_EQUAL(true, flags.test(0)); TEST_ASSERT_EQUAL(true, flags.test(0));
// BUG: This can't store a value above bit 7 right now TEST_ASSERT_EQUAL(true, flags.test(31));
TEST_ASSERT_EQUAL(false, flags.test(31));
// TEST_ASSERT_EQUAL(true, flags.test(31));
TEST_ASSERT_EQUAL(false, flags.test(1)); TEST_ASSERT_EQUAL(false, flags.test(1));
TEST_ASSERT_EQUAL(false, flags.test(30)); TEST_ASSERT_EQUAL(false, flags.test(30));
TEST_ASSERT_EQUAL(true, flags[0]); TEST_ASSERT_EQUAL(true, flags[0]);
// BUG: This can't store a value above bit 7 right now TEST_ASSERT_EQUAL(true, flags[31]);
TEST_ASSERT_EQUAL(false, flags[31]);
// TEST_ASSERT_EQUAL(true, flags[31]);
TEST_ASSERT_EQUAL(false, flags[1]); TEST_ASSERT_EQUAL(false, flags[1]);
TEST_ASSERT_EQUAL(false, flags[30]); TEST_ASSERT_EQUAL(false, flags[30]);
// BUG: This size should be 4, but is incorrectly 1 TEST_ASSERT_EQUAL(4, flags.size());
TEST_ASSERT_EQUAL(1, flags.size());
// TEST_ASSERT_EQUAL(4, flags.size());
} }
MARLIN_TEST(types, AxisFlags_const_as_bools) { MARLIN_TEST(types, AxisFlags_const_as_bools) {