RTCCertificate.getFingerprints added (exposed to the web)

third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html

Index: third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html
diff --git a/third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html b/third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html
index 65e2837c9bc1f44aa7da90be469660ebd458565b..b7d2945e987d15398aea5ce756436f84b6ce3f92 100644
--- a/third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html
+++ b/third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-generateCertificate.html
@@ -13,12 +13,13 @@ var dayInMs = 24 * 60 * minuteInMs;
 
 // Signature of the last generateCertificate call.
 var generateCallString = null;
-// Global certificate variables so that the "should..." methods can evaluate them.
+// Global variables so that the "should..." methods can evaluate them.
 var certRSA = null;
 var certECDSA = null;
 var certExpiresNegativeOneDay = null;
 var certExpiresZero = null;
 var certExpiresPositiveOneDay = null;
+var fingerprints = null;
 
 // 1: RSA-2048 using public exponent = 65537.
 function generate1RSA()
@@ -101,6 +102,23 @@ function certificateSanityCheck(certVariableName)
 {
     shouldBeNonNull(certVariableName);
     shouldBeTrue('new Date().getTime() < ' + certVariableName + '.expires');
+    shouldBeTrue(certVariableName + '.getFingerprints().length == 1');
+    shouldBeTrue(certVariableName + '.getFingerprints()[0].algorithm === "sha-256"');
+    shouldBeTrue('isFingerprintValue(' + certVariableName + '.getFingerprints()[0].value)');
+    // Fingerprints are dictionaries, a copy should be returned each time.
+    shouldBeTrue(certVariableName + '.getFingerprints()[0] != ' + certVariableName + '.getFingerprints()[0]');
+}
+function isFingerprintValue(fingerprint) {
+    // /                Begin regex
+    //   ^              Start of line
+    //   (?:            Non-capturing parenthesis
+    //     [a-z0-9]{2}  2 lowercase alphanumeric characters
+    //     \:           The : character
+    //   )+             End of parenthesis, match 1 or more times
+    //   [a-z0-9]{2}    2 lowercase alphanumeric characters
+    //   $              End of line
+    // /                End of regex
+    return /^(?:[a-z0-9]{2}\:)+[a-z0-9]{2}$/.test(fingerprint);
 }
 
 // Run each generate test sequentially. The ith generate method will make sure