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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jsapi-tests/testFunctionBinding.cpp | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jsapi-tests/testFunctionBinding.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testFunctionBinding.cpp b/js/src/jsapi-tests/testFunctionBinding.cpp new file mode 100644 index 0000000000..6a69e32349 --- /dev/null +++ b/js/src/jsapi-tests/testFunctionBinding.cpp @@ -0,0 +1,83 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: set ts=8 sts=2 et sw=2 tw=80: + * + * Test function name binding. + */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/Utf8.h" // mozilla::Utf8Unit + +#include "js/CallAndConstruct.h" +#include "js/CompilationAndEvaluation.h" // JS::CompileFunction +#include "js/SourceText.h" // JS::Source{Ownership,Text} +#include "jsapi-tests/tests.h" +#include "util/Text.h" + +using namespace js; + +BEGIN_TEST(test_functionBinding) { + RootedFunction fun(cx); + + JS::CompileOptions options(cx); + options.setFileAndLine(__FILE__, __LINE__); + + JS::RootedObjectVector emptyScopeChain(cx); + + // Named function shouldn't have it's binding. + { + static const char s1chars[] = "return (typeof s1) == 'undefined';"; + + JS::SourceText<mozilla::Utf8Unit> srcBuf; + CHECK(srcBuf.init(cx, s1chars, js_strlen(s1chars), + JS::SourceOwnership::Borrowed)); + + fun = JS::CompileFunction(cx, emptyScopeChain, options, "s1", 0, nullptr, + srcBuf); + CHECK(fun); + } + + JS::RootedValueVector args(cx); + RootedValue rval(cx); + CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval)); + CHECK(rval.isBoolean()); + CHECK(rval.toBoolean()); + + // Named function shouldn't have `anonymous` binding. + { + static const char s2chars[] = "return (typeof anonymous) == 'undefined';"; + + JS::SourceText<mozilla::Utf8Unit> srcBuf; + CHECK(srcBuf.init(cx, s2chars, js_strlen(s2chars), + JS::SourceOwnership::Borrowed)); + + fun = JS::CompileFunction(cx, emptyScopeChain, options, "s2", 0, nullptr, + srcBuf); + CHECK(fun); + } + + CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval)); + CHECK(rval.isBoolean()); + CHECK(rval.toBoolean()); + + // Anonymous function shouldn't have `anonymous` binding. + { + static const char s3chars[] = "return (typeof anonymous) == 'undefined';"; + + JS::SourceText<mozilla::Utf8Unit> srcBuf; + CHECK(srcBuf.init(cx, s3chars, js_strlen(s3chars), + JS::SourceOwnership::Borrowed)); + + fun = JS::CompileFunction(cx, emptyScopeChain, options, nullptr, 0, nullptr, + srcBuf); + CHECK(fun); + } + + CHECK(JS::Call(cx, UndefinedHandleValue, fun, args, &rval)); + CHECK(rval.isBoolean()); + CHECK(rval.toBoolean()); + + return true; +} +END_TEST(test_functionBinding) |