test/behavior/wasm.zig


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const std = @import("std");
const expect = std.testing.expect;
const builtin = @import("builtin");

test "memory size and grow" {
    if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;

    var prev = @wasmMemorySize(0);
    _ = &prev;
    try expect(prev == @wasmMemoryGrow(0, 1));
    try expect(prev + 1 == @wasmMemorySize(0));
}