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author | Gabriel Schulhof <gabriel.schulhof@intel.com> | 2018-11-17 12:34:54 -0800 |
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committer | Gabriel Schulhof <gabriel.schulhof@intel.com> | 2018-12-04 13:58:17 -0800 |
commit | 938e11882b96e19b443477571455088baaa054d8 (patch) | |
tree | eb828a60957a2881995ba9a83f44a32a18fbff16 /test/js-native-api/test_typedarray | |
parent | 83ee137c4565112177f22f2c735b266b22262220 (diff) | |
download | android-node-v8-938e11882b96e19b443477571455088baaa054d8.tar.gz android-node-v8-938e11882b96e19b443477571455088baaa054d8.tar.bz2 android-node-v8-938e11882b96e19b443477571455088baaa054d8.zip |
test: partition N-API tests
Partition test/addons-napi into test/js-native-api and test/node-api to
isolate the Node.js-agnostic portion of the N-API tests from the
Node.js-specific portion.
PR-URL: https://github.com/nodejs/node/pull/24557
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Diffstat (limited to 'test/js-native-api/test_typedarray')
-rw-r--r-- | test/js-native-api/test_typedarray/binding.gyp | 11 | ||||
-rw-r--r-- | test/js-native-api/test_typedarray/test.js | 76 | ||||
-rw-r--r-- | test/js-native-api/test_typedarray/test_typedarray.c | 181 |
3 files changed, 268 insertions, 0 deletions
diff --git a/test/js-native-api/test_typedarray/binding.gyp b/test/js-native-api/test_typedarray/binding.gyp new file mode 100644 index 0000000000..0caf90049c --- /dev/null +++ b/test/js-native-api/test_typedarray/binding.gyp @@ -0,0 +1,11 @@ +{ + "targets": [ + { + "target_name": "test_typedarray", + "sources": [ + "../entry_point.c", + "test_typedarray.c" + ] + } + ] +} diff --git a/test/js-native-api/test_typedarray/test.js b/test/js-native-api/test_typedarray/test.js new file mode 100644 index 0000000000..2a8cf18feb --- /dev/null +++ b/test/js-native-api/test_typedarray/test.js @@ -0,0 +1,76 @@ +'use strict'; +const common = require('../../common'); +const assert = require('assert'); + +// Testing api calls for arrays +const test_typedarray = require(`./build/${common.buildType}/test_typedarray`); + +const byteArray = new Uint8Array(3); +byteArray[0] = 0; +byteArray[1] = 1; +byteArray[2] = 2; +assert.strictEqual(byteArray.length, 3); + +const doubleArray = new Float64Array(3); +doubleArray[0] = 0.0; +doubleArray[1] = 1.1; +doubleArray[2] = 2.2; +assert.strictEqual(doubleArray.length, 3); + +const byteResult = test_typedarray.Multiply(byteArray, 3); +assert.ok(byteResult instanceof Uint8Array); +assert.strictEqual(byteResult.length, 3); +assert.strictEqual(byteResult[0], 0); +assert.strictEqual(byteResult[1], 3); +assert.strictEqual(byteResult[2], 6); + +const doubleResult = test_typedarray.Multiply(doubleArray, -3); +assert.ok(doubleResult instanceof Float64Array); +assert.strictEqual(doubleResult.length, 3); +assert.strictEqual(doubleResult[0], -0); +assert.strictEqual(Math.round(10 * doubleResult[1]) / 10, -3.3); +assert.strictEqual(Math.round(10 * doubleResult[2]) / 10, -6.6); + +const externalResult = test_typedarray.External(); +assert.ok(externalResult instanceof Int8Array); +assert.strictEqual(externalResult.length, 3); +assert.strictEqual(externalResult[0], 0); +assert.strictEqual(externalResult[1], 1); +assert.strictEqual(externalResult[2], 2); + +// validate creation of all kinds of TypedArrays +const buffer = new ArrayBuffer(128); +const arrayTypes = [ Int8Array, Uint8Array, Uint8ClampedArray, Int16Array, + Uint16Array, Int32Array, Uint32Array, Float32Array, + Float64Array, BigInt64Array, BigUint64Array ]; + +arrayTypes.forEach((currentType) => { + const template = Reflect.construct(currentType, buffer); + const theArray = test_typedarray.CreateTypedArray(template, buffer); + + assert.ok(theArray instanceof currentType, + 'Type of new array should match that of the template. ' + + `Expected type: ${currentType.name}, ` + + `actual type: ${template.constructor.name}`); + assert.notStrictEqual(theArray, template); + assert.strictEqual(theArray.buffer, buffer); +}); + +arrayTypes.forEach((currentType) => { + const template = Reflect.construct(currentType, buffer); + assert.throws(() => { + test_typedarray.CreateTypedArray(template, buffer, 0, 136); + }, RangeError); +}); + +const nonByteArrayTypes = [ Int16Array, Uint16Array, Int32Array, Uint32Array, + Float32Array, Float64Array, + BigInt64Array, BigUint64Array ]; +nonByteArrayTypes.forEach((currentType) => { + const template = Reflect.construct(currentType, buffer); + assert.throws(() => { + test_typedarray.CreateTypedArray(template, buffer, + currentType.BYTES_PER_ELEMENT + 1, 1); + console.log(`start of offset ${currentType}`); + }, RangeError); +}); diff --git a/test/js-native-api/test_typedarray/test_typedarray.c b/test/js-native-api/test_typedarray/test_typedarray.c new file mode 100644 index 0000000000..98480a4ea2 --- /dev/null +++ b/test/js-native-api/test_typedarray/test_typedarray.c @@ -0,0 +1,181 @@ +#include <js_native_api.h> +#include <string.h> +#include "../common.h" + +static napi_value Multiply(napi_env env, napi_callback_info info) { + size_t argc = 2; + napi_value args[2]; + NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL)); + + NAPI_ASSERT(env, argc == 2, "Wrong number of arguments"); + + napi_valuetype valuetype0; + NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0)); + + NAPI_ASSERT(env, valuetype0 == napi_object, + "Wrong type of arguments. Expects a typed array as first argument."); + + napi_value input_array = args[0]; + bool is_typedarray; + NAPI_CALL(env, napi_is_typedarray(env, input_array, &is_typedarray)); + + NAPI_ASSERT(env, is_typedarray, + "Wrong type of arguments. Expects a typed array as first argument."); + + napi_valuetype valuetype1; + NAPI_CALL(env, napi_typeof(env, args[1], &valuetype1)); + + NAPI_ASSERT(env, valuetype1 == napi_number, + "Wrong type of arguments. Expects a number as second argument."); + + double multiplier; + NAPI_CALL(env, napi_get_value_double(env, args[1], &multiplier)); + + napi_typedarray_type type; + napi_value input_buffer; + size_t byte_offset; + size_t i, length; + NAPI_CALL(env, napi_get_typedarray_info( + env, input_array, &type, &length, NULL, &input_buffer, &byte_offset)); + + void* data; + size_t byte_length; + NAPI_CALL(env, napi_get_arraybuffer_info( + env, input_buffer, &data, &byte_length)); + + napi_value output_buffer; + void* output_ptr = NULL; + NAPI_CALL(env, napi_create_arraybuffer( + env, byte_length, &output_ptr, &output_buffer)); + + napi_value output_array; + NAPI_CALL(env, napi_create_typedarray( + env, type, length, output_buffer, byte_offset, &output_array)); + + if (type == napi_uint8_array) { + uint8_t* input_bytes = (uint8_t*)(data) + byte_offset; + uint8_t* output_bytes = (uint8_t*)(output_ptr); + for (i = 0; i < length; i++) { + output_bytes[i] = (uint8_t)(input_bytes[i] * multiplier); + } + } else if (type == napi_float64_array) { + double* input_doubles = (double*)((uint8_t*)(data) + byte_offset); + double* output_doubles = (double*)(output_ptr); + for (i = 0; i < length; i++) { + output_doubles[i] = input_doubles[i] * multiplier; + } + } else { + napi_throw_error(env, NULL, + "Typed array was of a type not expected by test."); + return NULL; + } + + return output_array; +} + +static napi_value External(napi_env env, napi_callback_info info) { + static int8_t externalData[] = {0, 1, 2}; + + napi_value output_buffer; + NAPI_CALL(env, napi_create_external_arraybuffer( + env, + externalData, + sizeof(externalData), + NULL, // finalize_callback + NULL, // finalize_hint + &output_buffer)); + + napi_value output_array; + NAPI_CALL(env, napi_create_typedarray(env, + napi_int8_array, + sizeof(externalData) / sizeof(int8_t), + output_buffer, + 0, + &output_array)); + + return output_array; +} + +static napi_value CreateTypedArray(napi_env env, napi_callback_info info) { + size_t argc = 4; + napi_value args[4]; + NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL)); + + NAPI_ASSERT(env, argc == 2 || argc == 4, "Wrong number of arguments"); + + napi_value input_array = args[0]; + napi_valuetype valuetype0; + NAPI_CALL(env, napi_typeof(env, input_array, &valuetype0)); + + NAPI_ASSERT(env, valuetype0 == napi_object, + "Wrong type of arguments. Expects a typed array as first argument."); + + bool is_typedarray; + NAPI_CALL(env, napi_is_typedarray(env, input_array, &is_typedarray)); + + NAPI_ASSERT(env, is_typedarray, + "Wrong type of arguments. Expects a typed array as first argument."); + + napi_valuetype valuetype1; + napi_value input_buffer = args[1]; + NAPI_CALL(env, napi_typeof(env, input_buffer, &valuetype1)); + + NAPI_ASSERT(env, valuetype1 == napi_object, + "Wrong type of arguments. Expects an array buffer as second argument."); + + bool is_arraybuffer; + NAPI_CALL(env, napi_is_arraybuffer(env, input_buffer, &is_arraybuffer)); + + NAPI_ASSERT(env, is_arraybuffer, + "Wrong type of arguments. Expects an array buffer as second argument."); + + napi_typedarray_type type; + napi_value in_array_buffer; + size_t byte_offset; + size_t length; + NAPI_CALL(env, napi_get_typedarray_info( + env, input_array, &type, &length, NULL, &in_array_buffer, &byte_offset)); + + if (argc == 4) { + napi_valuetype valuetype2; + NAPI_CALL(env, napi_typeof(env, args[2], &valuetype2)); + + NAPI_ASSERT(env, valuetype2 == napi_number, + "Wrong type of arguments. Expects a number as third argument."); + + uint32_t uint32_length; + NAPI_CALL(env, napi_get_value_uint32(env, args[2], &uint32_length)); + length = uint32_length; + + napi_valuetype valuetype3; + NAPI_CALL(env, napi_typeof(env, args[3], &valuetype3)); + + NAPI_ASSERT(env, valuetype3 == napi_number, + "Wrong type of arguments. Expects a number as third argument."); + + uint32_t uint32_byte_offset; + NAPI_CALL(env, napi_get_value_uint32(env, args[3], &uint32_byte_offset)); + byte_offset = uint32_byte_offset; + } + + napi_value output_array; + NAPI_CALL(env, napi_create_typedarray( + env, type, length, input_buffer, byte_offset, &output_array)); + + return output_array; +} + +EXTERN_C_START +napi_value Init(napi_env env, napi_value exports) { + napi_property_descriptor descriptors[] = { + DECLARE_NAPI_PROPERTY("Multiply", Multiply), + DECLARE_NAPI_PROPERTY("External", External), + DECLARE_NAPI_PROPERTY("CreateTypedArray", CreateTypedArray), + }; + + NAPI_CALL(env, napi_define_properties( + env, exports, sizeof(descriptors) / sizeof(*descriptors), descriptors)); + + return exports; +} +EXTERN_C_END |