Examples with WasmJsApiException org.graalvm.wasm.exception.WasmJsApiException used on opensource projects

Example 11 with WasmJsApiException

use of org.graalvm.wasm.exception.WasmJsApiException in project graal by oracle.

the class WasmJsApiSuite method testMemoryGrowLimit.

@Test
public void testMemoryGrowLimit() throws IOException {
    runTest(context -> {
        try {
            WasmMemory memory = WebAssembly.memAlloc(1, 1);
            WebAssembly.memGrow(memory, 1);
            Assert.fail("Should have failed - try to grow memory beyond max size");
        } catch (WasmJsApiException e) {
            Assert.assertEquals("Range error expected", WasmJsApiException.Kind.RangeError, e.kind());
        }
    });
}

Example 12 with WasmJsApiException

use of org.graalvm.wasm.exception.WasmJsApiException in project graal by oracle.

the class WasmJsApiSuite method testInvalidEmbedderData.

@Test
public void testInvalidEmbedderData() throws IOException {
    runTest(context -> {
        Object notEmbedderDataHolder = new Object();
        try {
            WebAssembly.embedderDataGet(new Object[] { notEmbedderDataHolder });
            Assert.fail("embedderDataGet failed to throw");
        } catch (WasmJsApiException ex) {
            Assert.assertEquals("Type error expected", WasmJsApiException.Kind.TypeError, ex.kind());
        }
        try {
            WebAssembly.embedderDataSet(new Object[] { notEmbedderDataHolder, 42 });
            Assert.fail("embedderDataSet failed to throw");
        } catch (WasmJsApiException ex) {
            Assert.assertEquals("Type error expected", WasmJsApiException.Kind.TypeError, ex.kind());
        }
    });
}

Example 13 with WasmJsApiException

use of org.graalvm.wasm.exception.WasmJsApiException in project graal by oracle.

the class WasmJsApiSuite method testTableInstanceGrowLimit.

@Test
public void testTableInstanceGrowLimit() throws IOException {
    runTest(context -> {
        final WebAssembly wasm = new WebAssembly(context);
        final WasmInstance instance = moduleInstantiate(wasm, binaryWithMixedExports, null);
        final InteropLibrary lib = InteropLibrary.getUncached();
        // We should be able to grow the table to 10,000,000.
        try {
            final Object table = WebAssembly.instanceExport(instance, "t");
            final Object grow = wasm.readMember("table_grow");
            lib.execute(grow, table, 9999999);
        } catch (UnsupportedMessageException | UnknownIdentifierException | UnsupportedTypeException | ArityException e) {
            throw new RuntimeException(e);
        }
        // But growing to 10,000,001 should fail.
        try {
            final Object table = WebAssembly.instanceExport(instance, "t");
            final Object grow = wasm.readMember("table_grow");
            lib.execute(grow, table, 1);
            Assert.fail("Should have failed - export count exceeds the limit");
        } catch (UnsupportedMessageException | UnknownIdentifierException | UnsupportedTypeException | ArityException e) {
            throw new RuntimeException(e);
        } catch (WasmJsApiException e) {
            Assert.assertEquals("Range error expected", WasmJsApiException.Kind.RangeError, e.kind());
        }
    });
}

Example 14 with WasmJsApiException

use of org.graalvm.wasm.exception.WasmJsApiException in project graal by oracle.

the class WasmJsApiSuite method testTableInstanceOutOfBoundsGet.

@Test
public void testTableInstanceOutOfBoundsGet() throws IOException {
    runTest(context -> {
        final WebAssembly wasm = new WebAssembly(context);
        final WasmInstance instance = moduleInstantiate(wasm, binaryWithMixedExports, null);
        final InteropLibrary lib = InteropLibrary.getUncached();
        // We should be able to get element 1.
        try {
            final Object table = WebAssembly.instanceExport(instance, "t");
            final Object readTable = wasm.readMember("table_read");
            lib.execute(readTable, table, 0);
        } catch (UnsupportedMessageException | UnknownIdentifierException | UnsupportedTypeException | ArityException e) {
            throw new RuntimeException(e);
        }
        // But not element 2.
        try {
            final Object table = WebAssembly.instanceExport(instance, "t");
            final Object readTable = wasm.readMember("table_read");
            lib.execute(readTable, table, 1);
            Assert.fail("Should have failed - export count exceeds the limit");
        } catch (UnsupportedMessageException | UnknownIdentifierException | UnsupportedTypeException | ArityException e) {
            throw new RuntimeException(e);
        } catch (WasmJsApiException e) {
            Assert.assertEquals("Range error expected", WasmJsApiException.Kind.RangeError, e.kind());
        }
    });
}

Example 15 with WasmJsApiException

use of org.graalvm.wasm.exception.WasmJsApiException in project graal by oracle.

the class WasmJsApiSuite method testTableGrowLimit.

@Test
public void testTableGrowLimit() throws IOException {
    runTest(context -> {
        try {
            WasmTable table = WebAssembly.tableAlloc(1, 1);
            WebAssembly.tableGrow(table, 1);
            Assert.fail("Should have failed - try to grow table beyond max size");
        } catch (WasmJsApiException e) {
            Assert.assertEquals("Range error expected", WasmJsApiException.Kind.RangeError, e.kind());
        }
    });
}