Public Member Functions | Private Member Functions | Static Private Member Functions | List of all members
com.google.protobuf.IsValidUtf8Test Class Reference
Inheritance diagram for com.google.protobuf.IsValidUtf8Test:
Inheritance graph
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Public Member Functions

void testIsValidUtf8_1Byte ()
 
void testIsValidUtf8_1Byte ()
 
void testIsValidUtf8_2Bytes ()
 
void testIsValidUtf8_2Bytes ()
 
void testIsValidUtf8_3Bytes ()
 
void testIsValidUtf8_3Bytes ()
 
void testIsValidUtf8_4BytesSamples ()
 
void testIsValidUtf8_4BytesSamples ()
 
void testShardsHaveExpectedRoundTrippables ()
 
void testShardsHaveExpectedRoundTrippables ()
 
void testSomeSequences ()
 
void testSomeSequences ()
 

Private Member Functions

void assertInvalidUtf8 (int... bytes)
 
void assertInvalidUtf8 (int... bytes)
 
void assertValidUtf8 (ByteStringFactory factory, int[] bytes, boolean not)
 
void assertValidUtf8 (ByteStringFactory factory, int[] bytes, boolean not)
 
void assertValidUtf8 (int... bytes)
 
void assertValidUtf8 (int... bytes)
 
byte[] toByteArray (int... bytes)
 
byte[] toByteArray (int... bytes)
 

Static Private Member Functions

static ByteString asBytes (String s)
 
static ByteString asBytes (String s)
 

Detailed Description

Tests cases for ByteString#isValidUtf8(). This includes three brute force tests that actually test every permutation of one byte, two byte, and three byte sequences to ensure that the method produces the right result for every possible byte encoding where "right" means it's consistent with java's UTF-8 string encoding/decoding such that the method returns true for any sequence that will round trip when converted to a String and then back to bytes and will return false for any sequence that will not round trip. See also IsValidUtf8FourByteTest. It also includes some other more targeted tests.

Author
jonp@.nosp@m.goog.nosp@m.le.co.nosp@m.m (Jon Perlow)
marti.nosp@m.nrb@.nosp@m.googl.nosp@m.e.co.nosp@m.m (Martin Buchholz)

Tests cases for ByteString#isValidUtf8(). This includes three brute force tests that actually test every permutation of one byte, two byte, and three byte sequences to ensure that the method produces the right result for every possible byte encoding where "right" means it's consistent with java's UTF-8 string encoding/decoding such that the method returns true for any sequence that will round trip when converted to a String and then back to bytes and will return false for any sequence that will not round trip. See also IsValidUtf8FourByteTest. It also includes some other more targeted tests.

Definition at line 56 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

Member Function Documentation

◆ asBytes() [1/2]

static ByteString com.google.protobuf.IsValidUtf8Test.asBytes ( String  s)
inlinestaticprivate

Definition at line 163 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ asBytes() [2/2]

static ByteString com.google.protobuf.IsValidUtf8Test.asBytes ( String  s)
inlinestaticprivate

Definition at line 182 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertInvalidUtf8() [1/2]

void com.google.protobuf.IsValidUtf8Test.assertInvalidUtf8 ( int...  bytes)
inlineprivate

Definition at line 157 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertInvalidUtf8() [2/2]

void com.google.protobuf.IsValidUtf8Test.assertInvalidUtf8 ( int...  bytes)
inlineprivate

Definition at line 175 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertValidUtf8() [1/4]

void com.google.protobuf.IsValidUtf8Test.assertValidUtf8 ( ByteStringFactory  factory,
int[]  bytes,
boolean  not 
)
inlineprivate

Definition at line 131 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertValidUtf8() [2/4]

void com.google.protobuf.IsValidUtf8Test.assertValidUtf8 ( ByteStringFactory  factory,
int[]  bytes,
boolean  not 
)
inlineprivate

Definition at line 148 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertValidUtf8() [3/4]

void com.google.protobuf.IsValidUtf8Test.assertValidUtf8 ( int...  bytes)
inlineprivate

Definition at line 151 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ assertValidUtf8() [4/4]

void com.google.protobuf.IsValidUtf8Test.assertValidUtf8 ( int...  bytes)
inlineprivate

Definition at line 168 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_1Byte() [1/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_1Byte ( )
inline

Tests that round tripping of all two byte permutations work.

Definition at line 58 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_1Byte() [2/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_1Byte ( )
inline

Tests that round tripping of all two byte permutations work.

Definition at line 61 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_2Bytes() [1/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_2Bytes ( )
inline

Tests that round tripping of all two byte permutations work.

Definition at line 65 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_2Bytes() [2/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_2Bytes ( )
inline

Tests that round tripping of all two byte permutations work.

Definition at line 70 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_3Bytes() [1/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_3Bytes ( )
inline

Tests that round tripping of all three byte permutations work.

Definition at line 72 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_3Bytes() [2/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_3Bytes ( )
inline

Tests that round tripping of all three byte permutations work.

Definition at line 79 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_4BytesSamples() [1/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_4BytesSamples ( )
inline

Tests that round tripping of a sample of four byte permutations work. All permutations are prohibitively expensive to test for automated runs; IsValidUtf8FourByteTest is used for full coverage. This method tests specific four-byte cases.

Definition at line 86 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testIsValidUtf8_4BytesSamples() [2/2]

void com.google.protobuf.IsValidUtf8Test.testIsValidUtf8_4BytesSamples ( )
inline

Tests that round tripping of a sample of four byte permutations work. All permutations are prohibitively expensive to test for automated runs; IsValidUtf8FourByteTest is used for full coverage. This method tests specific four-byte cases.

Definition at line 92 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testShardsHaveExpectedRoundTrippables() [1/2]

void com.google.protobuf.IsValidUtf8Test.testShardsHaveExpectedRoundTrippables ( )
inline

Definition at line 131 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testShardsHaveExpectedRoundTrippables() [2/2]

void com.google.protobuf.IsValidUtf8Test.testShardsHaveExpectedRoundTrippables ( )
inline

Definition at line 167 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testSomeSequences() [1/2]

void com.google.protobuf.IsValidUtf8Test.testSomeSequences ( )
inline

Tests some hard-coded test cases.

Definition at line 100 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ testSomeSequences() [2/2]

void com.google.protobuf.IsValidUtf8Test.testSomeSequences ( )
inline

Tests some hard-coded test cases.

Definition at line 107 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ toByteArray() [1/2]

byte [] com.google.protobuf.IsValidUtf8Test.toByteArray ( int...  bytes)
inlineprivate

Definition at line 123 of file bloaty/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

◆ toByteArray() [2/2]

byte [] com.google.protobuf.IsValidUtf8Test.toByteArray ( int...  bytes)
inlineprivate

Definition at line 140 of file protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java.

The documentation for this class was generated from the following file:

grpc
Author(s):
autogenerated on Fri May 16 2025 03:03:06