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///////////////////////////////////////////////////////////////////////////////
// FIRST TEST /////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
(function() {
function debug() {
throw new Error('gotcha');
}
var imports = {
numCalls:0,
main: {
f() {
debug();
}
}
};
var instance = new WebAssembly.Instance(new WebAssembly.Module(wasmTextToBinary(`(module
(import "main" "f" (func))
(func (export "add") (param i32) (param i32) (result i32)
local.get 0
local.get 1
call 2
)
(func (param i32) (param i32) (result i32)
local.get 0
i32.const 5000
i32.eq
if
call 0
end
local.get 0
local.get 1
i32.add
)
)`)), imports).exports;
function loopBody(i) {
var caught = null;
try {
assertEq(instance.add(i, i), 2 * i);
} catch(e) {
// TODO check stack trace
print(e.stack);
caught = e;
}
assertEq(!!caught, i === 5000);
}
function main() {
for (var i = 0; i < 100000; i++) {
loopBody(i);
}
assertEq(i, 100000);
}
main();
})();
///////////////////////////////////////////////////////////////////////////////
// SECOND TEST ////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
(function() {
function debug() {
gc();
}
var imports = {
numCalls:0,
main: {
f() {
debug();
}
}
};
var instance = new WebAssembly.Instance(new WebAssembly.Module(wasmTextToBinary(`(module
(import "main" "f" (func))
(func (export "add") (param i32) (param i32) (result i32)
local.get 0
local.get 1
call 2
)
(func (param i32) (param i32) (result i32)
local.get 0
i32.const 5000
i32.eq
if
call 0
unreachable
end
local.get 0
local.get 1
i32.add
)
)`)), imports).exports;
function loopBody(i) {
var caught = null;
try {
assertEq(instance.add(i, i), 2 * i);
} catch(e) {
// TODO check stack trace
print(e.stack);
caught = e;
}
assertEq(!!caught, i === 5000);
}
function main() {
for (var i = 0; i < 100000; i++) {
loopBody(i);
}
assertEq(i, 100000);
}
main();
})();