zig

fork of https://codeberg.org/ziglang/zig
Log | Files | Refs | README | LICENSE

divti3_test.zig (886B) - Raw

      1 const __divti3 = @import("divti3.zig").__divti3;
      2 const testing = @import("std").testing;
      3 
      4 fn test__divti3(a: i128, b: i128, expected: i128) !void {
      5     const x = __divti3(a, b);
      6     try testing.expect(x == expected);
      7 }
      8 
      9 test "divti3" {
     10     try test__divti3(0, 1, 0);
     11     try test__divti3(0, -1, 0);
     12     try test__divti3(2, 1, 2);
     13     try test__divti3(2, -1, -2);
     14     try test__divti3(-2, 1, -2);
     15     try test__divti3(-2, -1, 2);
     16 
     17     try test__divti3(@as(i128, @bitCast(@as(u128, 0x8 << 124))), 1, @as(i128, @bitCast(@as(u128, 0x8 << 124))));
     18     try test__divti3(@as(i128, @bitCast(@as(u128, 0x8 << 124))), -1, @as(i128, @bitCast(@as(u128, 0x8 << 124))));
     19     try test__divti3(@as(i128, @bitCast(@as(u128, 0x8 << 124))), -2, @as(i128, @bitCast(@as(u128, 0x4 << 124))));
     20     try test__divti3(@as(i128, @bitCast(@as(u128, 0x8 << 124))), 2, @as(i128, @bitCast(@as(u128, 0xc << 124))));
     21 }