Message:  "Access Denied.",
			},
			shouldPass: false,
		},
		// GET wrong credentials
		{
			method: http.MethodGet, bucketName: bucketName,
			accessKey:          "abcd",
			secretKey:          "abcd",
			expectedRespStatus: http.StatusForbidden,
			lifecycleResponse:  []byte(""),
			errorResponse: APIErrorResponse{
				Resource: SlashSeparator + bucketName + SlashSeparator,

		9: {
			bucketName: bucket, objName: object, inputData: []byte("abcd"),
			inputMeta: map[string]string{"etag": "900150983cd24fb0d6963f7d28e17f73"}, inputDataSize: int64(len("abcd") - 1),
			expectedError: ioutil.ErrOverread,
		},

		// Validating for success cases.

	testCases := []struct {
		s  string
		ok bool
	}{
		{`<x:book xmlns:x="abcd" xmlns:y="abcd"><unclosetag>one</x:book>`, false},
		{`<x:book xmlns:x="abcd" xmlns:y="abcd">one</x:book>`, true},
		{`<x:book xmlns:x="abcd" xmlns:y="abcd">one</y:book>`, false},
		{`<x:book xmlns:y="abcd" xmlns:x="abcd">one</y:book>`, false},
		{`<x:book xmlns:x="abcd">one</y:book>`, false},
		{`<x:book>one</y:book>`, false},

        signatureFailure("Maven", ['abcd': signatureError(FAILED)])             | 'Artifact was signed with key abcd (not found) but signature didn\'t match'
        signatureFailure("Maven", ['abcd': signatureError(IGNORED_KEY)])        | 'Artifact was signed with an ignored key: abcd (not found)'

			{
				bad: []string{"ip:2000:abcd::/32"},
			},
		},
		intermediates: [][]constraintsSpec{
			{
				{},
			},
		},
		leaf: leafSpec{
			sans: []string{"ip:2000:abcd::"},
		},
		expectedError: "\"2000:abcd::\" is excluded",
	},

	// #36: IPv6 constraints do not permit IPv4 addresses.
	{
		roots: []constraintsSpec{
			{
				ok: []string{"ip:2000:abcd::/32"},
			},
		},

        cache.put("key_1", "abcd");
        cache.put("key_2", "abcd");
        cache.put("key_3", "abcd");
        cache.put("key_4", "abcd");
        cache.put("key_5", "abcd");

        long len = cacheFile.length();
        assertTrue(len > 0L);

        cache.put("key_1", "1234");

//	ip.isCanonical(<string>) <bool>
//
// Examples:
//
//	ip.isCanonical('127.0.0.1') // returns true; all valid IPv4 addresses are canonical
//	ip.isCanonical('2001:db8::abcd') // returns true
//	ip.isCanonical('2001:DB8::ABCD') // returns false
//	ip.isCanonical('2001:db8::0:0:0:abcd') // returns false
//
// family / isUnspecified / isLoopback / isLinkLocalMulticast / isLinkLocalUnicast / isGlobalUnicast
//

			errorResponse: APIErrorResponse{},
			shouldPass:    true,
		},
		// Test case - 2.
		// Tests for signature mismatch error.
		{
			bucketName:         bucketName,
			accessKey:          "abcd",
			secretKey:          "abcd",
			expectedRespStatus: http.StatusForbidden,
			locationResponse:   []byte(""),
			errorResponse: APIErrorResponse{
				Resource: SlashSeparator + bucketName + SlashSeparator,

strings
""
"xxxabcdxxx"
regexps
"[abcd]"
-;-;-;-
-;3-4;-;3-4
"^(?:[abcd])$"
-;-;-;-
-;-;-;-
"^(?:[abcd])"
-;-;-;-
-;-;-;-
"(?:[abcd])$"
-;-;-;-
-;-;-;-
strings
""
"xxxabcdxxx"
regexps
"[^x]"
-;-;-;-
-;3-4;-;3-4
"^(?:[^x])$"
-;-;-;-
-;-;-;-

  // "abcd->ac". But for equations like "aabbcd->ac" (generalized traces) or
  // "abc->ca" (transpose), we'd need another einsum operation after tiling.
  if (!has_repeated_labels &&
      input_subs_without_reduced_labels == output_subs) {
    // Obtain the shape of the output, as if keepdims=True on reduce sum. E.g.
    // for the equation "abcd->ac" with input shape [2,5,3,4], we get the