mirror of
https://github.com/ziglang/zig.git
synced 2026-01-03 20:13:21 +00:00
faad97edff
Some tests are now failing due to debug info changes, some tests now pass due to improved compiler functionality.
79 lines
2.9 KiB
Zig
79 lines
2.9 KiB
Zig
const std = @import("std");
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const builtin = @import("builtin");
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test "issue12891" {
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const f = 10.0;
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var i: usize = 0;
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try std.testing.expect(i < f);
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}
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test "nan" {
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const f = comptime std.math.nan(f64);
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var i: usize = 0;
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try std.testing.expect(!(f < i));
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}
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test "inf" {
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const f = comptime std.math.inf(f64);
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var i: usize = 0;
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try std.testing.expect(f > i);
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}
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test "-inf < 0" {
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const f = comptime -std.math.inf(f64);
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var i: usize = 0;
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try std.testing.expect(f < i);
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}
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test "inf >= 1" {
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const f = comptime std.math.inf(f64);
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var i: usize = 1;
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try std.testing.expect(f >= i);
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}
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test "isNan(nan * 1)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const nan_times_one = comptime std.math.nan(f64) * 1;
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try std.testing.expect(std.math.isNan(nan_times_one));
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}
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test "runtime isNan(nan * 1)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const nan_times_one = std.math.nan(f64) * 1;
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try std.testing.expect(std.math.isNan(nan_times_one));
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}
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test "isNan(nan * 0)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const nan_times_zero = comptime std.math.nan(f64) * 0;
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try std.testing.expect(std.math.isNan(nan_times_zero));
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const zero_times_nan = 0 * comptime std.math.nan(f64);
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try std.testing.expect(std.math.isNan(zero_times_nan));
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}
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test "isNan(inf * 0)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const inf_times_zero = comptime std.math.inf(f64) * 0;
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try std.testing.expect(std.math.isNan(inf_times_zero));
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const zero_times_inf = 0 * comptime std.math.inf(f64);
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try std.testing.expect(std.math.isNan(zero_times_inf));
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}
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test "runtime isNan(nan * 0)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const nan_times_zero = std.math.nan(f64) * 0;
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try std.testing.expect(std.math.isNan(nan_times_zero));
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const zero_times_nan = 0 * std.math.nan(f64);
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try std.testing.expect(std.math.isNan(zero_times_nan));
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}
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test "runtime isNan(inf * 0)" {
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if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
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if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
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const inf_times_zero = std.math.inf(f64) * 0;
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try std.testing.expect(std.math.isNan(inf_times_zero));
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const zero_times_inf = 0 * std.math.inf(f64);
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try std.testing.expect(std.math.isNan(zero_times_inf));
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}
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