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cleanup test cases a bit

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Brendan Hansknecht 2024-07-22 18:34:19 -07:00
parent 1c90e01385
commit c3f09d57b0
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1 changed files with 18 additions and 46 deletions
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64
crates/compiler/builtins/bitcode/src/sort.zig
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@ -107,30 +107,23 @@ fn tiny_sort(array: [*]u8, len: usize, cmp_data: Opaque, cmp: CompareFn, element
}
test "tiny_sort" {
var arr = [4]i64{ 4, 2, 1, 3 };
var arr: [4]i64 = undefined;
var arr_ptr = @as([*]u8, @ptrCast(&arr[0]));
arr = [4]i64{ 4, 2, 1, 3 };
tiny_sort(arr_ptr, 4, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 2, 1, 4, 3 };
tiny_sort(arr_ptr, 4, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 2, 3, 1, -1 };
tiny_sort(arr_ptr, 3, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [4]i64{ 1, 2, 3, -1 });
arr = [4]i64{ 2, 1, -1, -1 };
tiny_sort(arr_ptr, 2, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [4]i64{ 1, 2, -1, -1 });
}
@ -234,68 +227,56 @@ inline fn swap_branchless(ptr: [*]u8, swap: [*]u8, cmp_data: Opaque, cmp: Compar
}
test "parity_merge_four" {
var arr = [8]i64{ 1, 2, 3, 4, 5, 6, 7, 8 };
var swap = [8]i64{ 0, 0, 0, 0, 0, 0, 0, 0 };
var arr: [8]i64 = undefined;
var swap: [8]i64 = undefined;
var arr_ptr = @as([*]u8, @ptrCast(&arr[0]));
var swap_ptr = @as([*]u8, @ptrCast(&swap[0]));
arr = [8]i64{ 1, 2, 3, 4, 5, 6, 7, 8 };
swap = [8]i64{ 0, 0, 0, 0, 0, 0, 0, 0 };
parity_merge_four(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [8]i64{ 1, 2, 3, 4, 5, 6, 7, 8 });
arr = [8]i64{ 5, 6, 7, 8, 1, 2, 3, 4 };
swap = [8]i64{ 0, 0, 0, 0, 0, 0, 0, 0 };
parity_merge_four(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [8]i64{ 1, 2, 3, 4, 5, 6, 7, 8 });
arr = [8]i64{ 1, 3, 5, 7, 2, 4, 6, 8 };
swap = [8]i64{ 0, 0, 0, 0, 0, 0, 0, 0 };
parity_merge_four(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [8]i64{ 1, 2, 3, 4, 5, 6, 7, 8 });
}
test "parity_merge_two" {
var arr = [4]i64{ 1, 2, 3, 4 };
var swap = [4]i64{ 0, 0, 0, 0 };
var arr: [4]i64 = undefined;
var swap: [4]i64 = undefined;
var arr_ptr = @as([*]u8, @ptrCast(&arr[0]));
var swap_ptr = @as([*]u8, @ptrCast(&swap[0]));
arr = [4]i64{ 1, 2, 3, 4 };
swap = [4]i64{ 0, 0, 0, 0 };
parity_merge_two(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 1, 3, 2, 4 };
swap = [4]i64{ 0, 0, 0, 0 };
parity_merge_two(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 3, 4, 1, 2 };
swap = [4]i64{ 0, 0, 0, 0 };
parity_merge_two(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 2, 4, 1, 3 };
swap = [4]i64{ 0, 0, 0, 0 };
parity_merge_two(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [4]i64{ 1, 2, 3, 4 });
arr = [4]i64{ 1, 4, 2, 3 };
swap = [4]i64{ 0, 0, 0, 0 };
parity_merge_two(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(swap, [4]i64{ 1, 2, 3, 4 });
}
@ -336,31 +317,22 @@ test "tail_merge" {
}
test "swap" {
var arr = [2]i64{ 10, 20 };
var arr: [2]i64 = undefined;
var swap: i64 = undefined;
var arr_ptr = @as([*]u8, @ptrCast(&arr[0]));
var swap: i64 = 0;
var swap_ptr = @as([*]u8, @ptrCast(&swap));
arr = [2]i64{ 10, 20 };
swap_branchless(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [2]i64{ 10, 20 });
try testing.expectEqual(arr[0], 10);
try testing.expectEqual(arr[1], 20);
arr[0] = 77;
arr[1] = -12;
arr = [2]i64{ 77, -12 };
swap_branchless(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr, [2]i64{ -12, 77 });
try testing.expectEqual(arr[0], -12);
try testing.expectEqual(arr[1], 77);
arr[0] = -22;
arr[1] = -22;
arr = [2]i64{ -22, -22 };
swap_branchless(arr_ptr, swap_ptr, null, &test_i64_compare, @sizeOf(i64), &test_i64_copy);
try testing.expectEqual(arr[0], -22);
try testing.expectEqual(arr[1], -22);
try testing.expectEqual(arr, [2]i64{ -22, -22 });
}
fn test_i64_compare(_: Opaque, a_ptr: Opaque, b_ptr: Opaque) callconv(.C) u8 {