From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- js/src/jsapi-tests/testLooselyEqual.cpp | 195 ++++++++++++++++++++++++++++++++ 1 file changed, 195 insertions(+) create mode 100644 js/src/jsapi-tests/testLooselyEqual.cpp (limited to 'js/src/jsapi-tests/testLooselyEqual.cpp') diff --git a/js/src/jsapi-tests/testLooselyEqual.cpp b/js/src/jsapi-tests/testLooselyEqual.cpp new file mode 100644 index 000000000..70f5cf896 --- /dev/null +++ b/js/src/jsapi-tests/testLooselyEqual.cpp @@ -0,0 +1,195 @@ +/* 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 +#include + +#include "jsapi-tests/tests.h" + +using namespace std; + +struct LooseEqualityFixture : public JSAPITest +{ + virtual ~LooseEqualityFixture() {} + + bool leq(JS::HandleValue x, JS::HandleValue y) { + bool equal; + CHECK(JS_LooselyEqual(cx, x, y, &equal) && equal); + CHECK(JS_LooselyEqual(cx, y, x, &equal) && equal); + return true; + } + + bool nleq(JS::HandleValue x, JS::HandleValue y) { + bool equal; + CHECK(JS_LooselyEqual(cx, x, y, &equal) && !equal); + CHECK(JS_LooselyEqual(cx, y, x, &equal) && !equal); + return true; + } +}; + +struct LooseEqualityData +{ + JS::RootedValue qNaN; + JS::RootedValue sNaN; + JS::RootedValue d42; + JS::RootedValue i42; + JS::RootedValue undef; + JS::RootedValue null; + JS::RootedValue obj; + JS::RootedValue poszero; + JS::RootedValue negzero; + + explicit LooseEqualityData(JSContext* cx) + : qNaN(cx), + sNaN(cx), + d42(cx), + i42(cx), + undef(cx), + null(cx), + obj(cx), + poszero(cx), + negzero(cx) + { + qNaN = JS::CanonicalizedDoubleValue(numeric_limits::quiet_NaN()); + sNaN = JS::CanonicalizedDoubleValue(numeric_limits::signaling_NaN()); + d42 = JS::DoubleValue(42.0); + i42 = JS::Int32Value(42); + undef = JS::UndefinedValue(); + null = JS::NullValue(); + obj = JS::ObjectOrNullValue(JS::CurrentGlobalOrNull(cx)); + poszero = JS::DoubleValue(0.0); + negzero = JS::DoubleValue(-0.0); +#ifdef XP_WIN +# define copysign _copysign +#endif + MOZ_RELEASE_ASSERT(copysign(1.0, poszero.toDouble()) == 1.0); + MOZ_RELEASE_ASSERT(copysign(1.0, negzero.toDouble()) == -1.0); +#ifdef XP_WIN +# undef copysign +#endif + } +}; + +// 11.9.3 1a +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_undef_leq_undef) +{ + LooseEqualityData d(cx); + CHECK(leq(d.undef, d.undef)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_undef_leq_undef) + +// 11.9.3 1b +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_null_leq_null) +{ + LooseEqualityData d(cx); + CHECK(leq(d.null, d.null)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_null_leq_null) + +// 11.9.3 1ci +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_nan_nleq_all) +{ + LooseEqualityData d(cx); + + CHECK(nleq(d.qNaN, d.qNaN)); + CHECK(nleq(d.qNaN, d.sNaN)); + + CHECK(nleq(d.sNaN, d.sNaN)); + CHECK(nleq(d.sNaN, d.qNaN)); + + CHECK(nleq(d.qNaN, d.d42)); + CHECK(nleq(d.qNaN, d.i42)); + CHECK(nleq(d.qNaN, d.undef)); + CHECK(nleq(d.qNaN, d.null)); + CHECK(nleq(d.qNaN, d.obj)); + + CHECK(nleq(d.sNaN, d.d42)); + CHECK(nleq(d.sNaN, d.i42)); + CHECK(nleq(d.sNaN, d.undef)); + CHECK(nleq(d.sNaN, d.null)); + CHECK(nleq(d.sNaN, d.obj)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_nan_nleq_all) + +// 11.9.3 1cii +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_all_nleq_nan) +{ + LooseEqualityData d(cx); + + CHECK(nleq(d.qNaN, d.qNaN)); + CHECK(nleq(d.qNaN, d.sNaN)); + + CHECK(nleq(d.sNaN, d.sNaN)); + CHECK(nleq(d.sNaN, d.qNaN)); + + CHECK(nleq(d.d42, d.qNaN)); + CHECK(nleq(d.i42, d.qNaN)); + CHECK(nleq(d.undef, d.qNaN)); + CHECK(nleq(d.null, d.qNaN)); + CHECK(nleq(d.obj, d.qNaN)); + + CHECK(nleq(d.d42, d.sNaN)); + CHECK(nleq(d.i42, d.sNaN)); + CHECK(nleq(d.undef, d.sNaN)); + CHECK(nleq(d.null, d.sNaN)); + CHECK(nleq(d.obj, d.sNaN)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_all_nleq_nan) + +// 11.9.3 1ciii +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_leq_same_nums) +{ + LooseEqualityData d(cx); + + CHECK(leq(d.d42, d.d42)); + CHECK(leq(d.i42, d.i42)); + CHECK(leq(d.d42, d.i42)); + CHECK(leq(d.i42, d.d42)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_leq_same_nums) + +// 11.9.3 1civ +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_pz_leq_nz) +{ + LooseEqualityData d(cx); + CHECK(leq(d.poszero, d.negzero)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_pz_leq_nz) + +// 11.9.3 1cv +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_nz_leq_pz) +{ + LooseEqualityData d(cx); + CHECK(leq(d.negzero, d.poszero)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_nz_leq_pz) + +// 1cvi onwards NOT TESTED + +// 11.9.3 2 +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_null_leq_undef) +{ + LooseEqualityData d(cx); + CHECK(leq(d.null, d.undef)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_null_leq_undef) + +// 11.9.3 3 +BEGIN_FIXTURE_TEST(LooseEqualityFixture, test_undef_leq_null) +{ + LooseEqualityData d(cx); + CHECK(leq(d.undef, d.null)); + return true; +} +END_FIXTURE_TEST(LooseEqualityFixture, test_undef_leq_null) + +// 4 onwards NOT TESTED -- cgit v1.2.3