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authorMike Pennisi <mike@mikepennisi.com>2015-12-30 14:15:01 -0500
committerGorkem Yakin <goyakin@microsoft.com>2016-01-19 16:32:36 -0800
commitb1b4f04494fa15ecca154805c9422a42c447b1c4 (patch)
tree4247d471b8b47143d90ebf2546c7eb60f6e9a087 /test/built-ins/Promise/race/resolve-self.js
parenta5bf19486a6e5a58193580c088fb715baa57f90e (diff)
downloadqtdeclarative-testsuites-b1b4f04494fa15ecca154805c9422a42c447b1c4.tar.gz
Add tests for Promise Resolve Functions
Remove files that tested both PerformPromiseThen and PromiseResolveFunction in favor of new tests that test PromiseResolveFunction more directly and completely.
Diffstat (limited to 'test/built-ins/Promise/race/resolve-self.js')
-rw-r--r--test/built-ins/Promise/race/resolve-self.js54
1 files changed, 54 insertions, 0 deletions
diff --git a/test/built-ins/Promise/race/resolve-self.js b/test/built-ins/Promise/race/resolve-self.js
new file mode 100644
index 000000000..511a03200
--- /dev/null
+++ b/test/built-ins/Promise/race/resolve-self.js
@@ -0,0 +1,54 @@
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+description: Resolving with a reference to the promise itself
+es6id: 25.4.4.3
+info: >
+ [...]
+ 6. Let promiseCapability be NewPromiseCapability(C).
+ [...]
+ 11. Let result be PerformPromiseRace(iteratorRecord, promiseCapability, C).
+ [...]
+
+ 25.4.4.3.1 Runtime Semantics: PerformPromiseRace
+ 1. Repeat
+ [...]
+ j. Let result be Invoke(nextPromise, "then",
+ «promiseCapability.[[Resolve]], promiseCapability.[[Reject]]»).
+
+ 25.4.1.3.2 Promise Resolve Functions
+ [...]
+ 6. If SameValue(resolution, promise) is true, then
+ a. Let selfResolutionError be a newly created TypeError object.
+ b. Return RejectPromise(promise, selfResolutionError).
+---*/
+
+var self, resolve;
+var builtinResolve = Promise.resolve;
+var thenable = {
+ then: function(r) {
+ resolve = r;
+ }
+};
+
+try {
+ Promise.resolve = function(v) { return v; };
+ self = Promise.race([thenable]);
+} finally {
+ Promise.resolve = builtinResolve;
+}
+
+resolve(self);
+
+self.then(function() {
+ $DONE('The promise should not be fulfilled.');
+ }, function(value) {
+ if (!value) {
+ $DONE('The promise should be rejected with a value.');
+ return;
+ }
+ if (value.constructor !== TypeError) {
+ $DONE('The promise should be rejected with a TypeError instance.');
+ return;
+ }
+ $DONE();
+ });