53acb54fad
* Bump zig-bootstrap and wasmtime versions in linux CI * Revert wasm stage2 test fixup; point to issue
388 lines
10 KiB
Zig
388 lines
10 KiB
Zig
const std = @import("std");
|
|
const TestContext = @import("../../src/test.zig").TestContext;
|
|
|
|
const wasi = std.zig.CrossTarget{
|
|
.cpu_arch = .wasm32,
|
|
.os_tag = .wasi,
|
|
};
|
|
|
|
pub fn addCases(ctx: *TestContext) !void {
|
|
{
|
|
var case = ctx.exe("wasm function calls", wasi);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ foo();
|
|
\\ bar();
|
|
\\ return 42;
|
|
\\}
|
|
\\fn foo() void {
|
|
\\ bar();
|
|
\\ bar();
|
|
\\}
|
|
\\fn bar() void {}
|
|
,
|
|
"42\n",
|
|
);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() i64 {
|
|
\\ bar();
|
|
\\ foo();
|
|
\\ foo();
|
|
\\ bar();
|
|
\\ foo();
|
|
\\ bar();
|
|
\\ return 42;
|
|
\\}
|
|
\\fn foo() void {
|
|
\\ bar();
|
|
\\}
|
|
\\fn bar() void {}
|
|
,
|
|
"42\n",
|
|
);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() f32 {
|
|
\\ bar();
|
|
\\ foo();
|
|
\\ return 42.0;
|
|
\\}
|
|
\\fn foo() void {
|
|
\\ bar();
|
|
\\ bar();
|
|
\\ bar();
|
|
\\}
|
|
\\fn bar() void {}
|
|
,
|
|
// This is what you get when you take the bits of the IEE-754
|
|
// representation of 42.0 and reinterpret them as an unsigned
|
|
// integer.
|
|
// Bug is fixed in wasmtime v0.26 but updating to v0.26 is blocked
|
|
// on this issue:
|
|
// https://github.com/ziglang/zig/issues/8742
|
|
"1109917696\n",
|
|
);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ foo(10, 20);
|
|
\\ return 5;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) void {}
|
|
, "5\n");
|
|
}
|
|
|
|
{
|
|
var case = ctx.exe("wasm locals", wasi);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ var y: f32 = 42.0;
|
|
\\ var x: u32 = 10;
|
|
\\ return i;
|
|
\\}
|
|
, "5\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ var y: f32 = 42.0;
|
|
\\ var x: u32 = 10;
|
|
\\ foo(i, x);
|
|
\\ i = x;
|
|
\\ return i;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) void {
|
|
\\ var i: u32 = 10;
|
|
\\ i = x;
|
|
\\}
|
|
, "10\n");
|
|
}
|
|
|
|
{
|
|
var case = ctx.exe("wasm binary operands", wasi);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i += 20;
|
|
\\ return i;
|
|
\\}
|
|
, "25\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i += 20;
|
|
\\ var result: u32 = foo(i, 10);
|
|
\\ return result;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) u32 {
|
|
\\ return x + y;
|
|
\\}
|
|
, "35\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 20;
|
|
\\ i -= 5;
|
|
\\ return i;
|
|
\\}
|
|
, "15\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i -= 3;
|
|
\\ var result: u32 = foo(i, 10);
|
|
\\ return result;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) u32 {
|
|
\\ return y - x;
|
|
\\}
|
|
, "8\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i *= 7;
|
|
\\ var result: u32 = foo(i, 10);
|
|
\\ return result;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) u32 {
|
|
\\ return x * y;
|
|
\\}
|
|
, "350\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 352;
|
|
\\ i /= 7; // i = 50
|
|
\\ var result: u32 = foo(i, 7);
|
|
\\ return result;
|
|
\\}
|
|
\\fn foo(x: u32, y: u32) u32 {
|
|
\\ return x / y;
|
|
\\}
|
|
, "7\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i &= 6;
|
|
\\ return i;
|
|
\\}
|
|
, "4\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i |= 6;
|
|
\\ return i;
|
|
\\}
|
|
, "7\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ i ^= 6;
|
|
\\ return i;
|
|
\\}
|
|
, "3\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = false;
|
|
\\ b = b or false;
|
|
\\ return b;
|
|
\\}
|
|
, "0\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = true;
|
|
\\ b = b or false;
|
|
\\ return b;
|
|
\\}
|
|
, "1\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = false;
|
|
\\ b = b or true;
|
|
\\ return b;
|
|
\\}
|
|
, "1\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = true;
|
|
\\ b = b or true;
|
|
\\ return b;
|
|
\\}
|
|
, "1\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = false;
|
|
\\ b = b and false;
|
|
\\ return b;
|
|
\\}
|
|
, "0\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = true;
|
|
\\ b = b and false;
|
|
\\ return b;
|
|
\\}
|
|
, "0\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = false;
|
|
\\ b = b and true;
|
|
\\ return b;
|
|
\\}
|
|
, "0\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() bool {
|
|
\\ var b: bool = true;
|
|
\\ b = b and true;
|
|
\\ return b;
|
|
\\}
|
|
, "1\n");
|
|
}
|
|
|
|
{
|
|
var case = ctx.exe("wasm conditions", wasi);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ if (i > @as(u32, 4)) {
|
|
\\ i += 10;
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "15\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ if (i < @as(u32, 4)) {
|
|
\\ i += 10;
|
|
\\ } else {
|
|
\\ i = 2;
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "2\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 5;
|
|
\\ if (i < @as(u32, 4)) {
|
|
\\ i += 10;
|
|
\\ } else if(i == @as(u32, 5)) {
|
|
\\ i = 20;
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "20\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 11;
|
|
\\ if (i < @as(u32, 4)) {
|
|
\\ i += 10;
|
|
\\ } else {
|
|
\\ if (i > @as(u32, 10)) {
|
|
\\ i += 20;
|
|
\\ } else {
|
|
\\ i = 20;
|
|
\\ }
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "31\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() void {
|
|
\\ assert(foo(true) != @as(i32, 30));
|
|
\\}
|
|
\\
|
|
\\fn assert(ok: bool) void {
|
|
\\ if (!ok) unreachable;
|
|
\\}
|
|
\\
|
|
\\fn foo(ok: bool) i32 {
|
|
\\ const x = if(ok) @as(i32, 20) else @as(i32, 10);
|
|
\\ return x;
|
|
\\}
|
|
, "");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() void {
|
|
\\ assert(foo(false) == @as(i32, 20));
|
|
\\ assert(foo(true) == @as(i32, 30));
|
|
\\}
|
|
\\
|
|
\\fn assert(ok: bool) void {
|
|
\\ if (!ok) unreachable;
|
|
\\}
|
|
\\
|
|
\\fn foo(ok: bool) i32 {
|
|
\\ const val: i32 = blk: {
|
|
\\ var x: i32 = 1;
|
|
\\ if (!ok) break :blk x + @as(i32, 9);
|
|
\\ break :blk x + @as(i32, 19);
|
|
\\ };
|
|
\\ return val + 10;
|
|
\\}
|
|
, "");
|
|
}
|
|
|
|
{
|
|
var case = ctx.exe("wasm while loops", wasi);
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 0;
|
|
\\ while(i < @as(u32, 5)){
|
|
\\ i += 1;
|
|
\\ }
|
|
\\
|
|
\\ return i;
|
|
\\}
|
|
, "5\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 0;
|
|
\\ while(i < @as(u32, 10)){
|
|
\\ var x: u32 = 1;
|
|
\\ i += x;
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "10\n");
|
|
|
|
case.addCompareOutput(
|
|
\\export fn _start() u32 {
|
|
\\ var i: u32 = 0;
|
|
\\ while(i < @as(u32, 10)){
|
|
\\ var x: u32 = 1;
|
|
\\ i += x;
|
|
\\ if (i == @as(u32, 5)) break;
|
|
\\ }
|
|
\\ return i;
|
|
\\}
|
|
, "5\n");
|
|
}
|
|
}
|