diff options
author | xiaofeng@google.com <xiaofeng@google.com@630680e5-0e50-0410-840e-4b1c322b438d> | 2012-09-22 02:40:50 +0000 |
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committer | xiaofeng@google.com <xiaofeng@google.com@630680e5-0e50-0410-840e-4b1c322b438d> | 2012-09-22 02:40:50 +0000 |
commit | b55a20fa2c669b181f47ea9219b8e74d1263da19 (patch) | |
tree | 3936a0e7c22196587a6d8397372de41434fe2129 /src/google/protobuf/io/printer_unittest.cc | |
parent | 9ced30caf94bb4e7e9629c199679ff44e8ca7389 (diff) |
Down-integrate from internal branch
Diffstat (limited to 'src/google/protobuf/io/printer_unittest.cc')
-rw-r--r-- | src/google/protobuf/io/printer_unittest.cc | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/google/protobuf/io/printer_unittest.cc b/src/google/protobuf/io/printer_unittest.cc index 580a53da..399395c8 100644 --- a/src/google/protobuf/io/printer_unittest.cc +++ b/src/google/protobuf/io/printer_unittest.cc @@ -233,7 +233,31 @@ TEST(Printer, Death) { } #endif // GTEST_HAS_DEATH_TEST -TEST(Printer, WriteFailure) { +TEST(Printer, WriteFailurePartial) { + char buffer[17]; + + ArrayOutputStream output(buffer, sizeof(buffer)); + Printer printer(&output, '$'); + + // Print 16 bytes to almost fill the buffer (should not fail). + printer.Print("0123456789abcdef"); + EXPECT_FALSE(printer.failed()); + + // Try to print 2 chars. Only one fits. + printer.Print("<>"); + EXPECT_TRUE(printer.failed()); + + // Anything else should fail too. + printer.Print(" "); + EXPECT_TRUE(printer.failed()); + printer.Print("blah"); + EXPECT_TRUE(printer.failed()); + + // Buffer should contain the first 17 bytes written. + EXPECT_EQ("0123456789abcdef<", string(buffer, sizeof(buffer))); +} + +TEST(Printer, WriteFailureExact) { char buffer[16]; ArrayOutputStream output(buffer, sizeof(buffer)); |