[webcrypto] Refactor some layout tests.

LayoutTests/crypto/aes-cbc-encrypt-decrypt-expected.txt

Index: LayoutTests/crypto/aes-cbc-encrypt-decrypt-expected.txt
diff --git a/LayoutTests/crypto/aes-cbc-encrypt-decrypt-expected.txt b/LayoutTests/crypto/aes-cbc-encrypt-decrypt-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ed224986bd52de4e2062f94e1429028d1c7b397b
--- /dev/null
+++ b/LayoutTests/crypto/aes-cbc-encrypt-decrypt-expected.txt
@@ -0,0 +1,41 @@
+Tests encrypt/decrypt for AES-CBC
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS tmpKey.type is "secret"
+PASS typeof tmpKey.extractable is 'boolean'
+PASS tmpKey.extractable is false
+PASS tmpKey.algorithm.name is "AES-CBC"
+PASS tmpKey.algorithm.length is 128
+PASS tmpKey.usages.join(',') is "encrypt,decrypt"
+PASS: Encryption should be [7649abac8119b246cee98e9b12e9197d5086cb9b507219ee95db113a917678b273bed6b8e3c1743b7116e69e222295163ff1caa1681fac09120eca307586e1a78cb82807230e1321d3fae00d18cc2012] and was
+PASS: Decryption should be [6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be66c3710] and was
+PASS tmpKey.type is "secret"
+PASS typeof tmpKey.extractable is 'boolean'
+PASS tmpKey.extractable is false
+PASS tmpKey.algorithm.name is "AES-CBC"
+PASS tmpKey.algorithm.length is 192
+PASS tmpKey.usages.join(',') is "encrypt,decrypt"
+PASS: Encryption should be [4f021db243bc633d7178183a9fa071e8b4d9ada9ad7dedf4e5e738763f69145a571b242012fb7ae07fa9baac3df102e0288c6f9ec554652e50ab55e121f099ae] and was
+PASS: Decryption should be [6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411e5fbc1191a0a52eff6] and was
+PASS tmpKey.type is "secret"
+PASS typeof tmpKey.extractable is 'boolean'
+PASS tmpKey.extractable is false
+PASS tmpKey.algorithm.name is "AES-CBC"
+PASS tmpKey.algorithm.length is 256
+PASS tmpKey.usages.join(',') is "encrypt,decrypt"
+PASS: Encryption should be [f58c4c04d6e5f1ba779eabfb5f7bfbd69cfc4e967edb808d679f777bc6702c7d39f23369a9d9bacfa530e26304231461c9aaf02a6a54e9e242ccbf48c59daca6] and was
+PASS: Decryption should be [6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b417be6] and was
+PASS tmpKey.type is "secret"
+PASS typeof tmpKey.extractable is 'boolean'
+PASS tmpKey.extractable is false
+PASS tmpKey.algorithm.name is "AES-CBC"
+PASS tmpKey.algorithm.length is 128
+PASS tmpKey.usages.join(',') is "encrypt,decrypt"
+PASS: Encryption should be [8518b8878d34e7185e300d0fcc426396] and was
+PASS: Decryption should be [] and was
+PASS successfullyParsed is true
+
+TEST COMPLETE
+