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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/go.uber.org/zap@v1.23.0/zapcore/level_test.go | |
parent | Initial commit. (diff) | |
download | icingadb-upstream.tar.xz icingadb-upstream.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/go.uber.org/zap@v1.23.0/zapcore/level_test.go | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/zapcore/level_test.go b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/zapcore/level_test.go new file mode 100644 index 0000000..4543322 --- /dev/null +++ b/dependencies/pkg/mod/go.uber.org/zap@v1.23.0/zapcore/level_test.go @@ -0,0 +1,249 @@ +// Copyright (c) 2016 Uber Technologies, Inc. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +package zapcore + +import ( + "bytes" + "flag" + "strings" + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestLevelString(t *testing.T) { + tests := map[Level]string{ + DebugLevel: "debug", + InfoLevel: "info", + WarnLevel: "warn", + ErrorLevel: "error", + DPanicLevel: "dpanic", + PanicLevel: "panic", + FatalLevel: "fatal", + Level(-42): "Level(-42)", + InvalidLevel: "Level(6)", // InvalidLevel does not have a name + } + + for lvl, stringLevel := range tests { + assert.Equal(t, stringLevel, lvl.String(), "Unexpected lowercase level string.") + assert.Equal(t, strings.ToUpper(stringLevel), lvl.CapitalString(), "Unexpected all-caps level string.") + } +} + +func TestLevelText(t *testing.T) { + tests := []struct { + text string + level Level + }{ + {"debug", DebugLevel}, + {"info", InfoLevel}, + {"", InfoLevel}, // make the zero value useful + {"warn", WarnLevel}, + {"error", ErrorLevel}, + {"dpanic", DPanicLevel}, + {"panic", PanicLevel}, + {"fatal", FatalLevel}, + } + for _, tt := range tests { + if tt.text != "" { + lvl := tt.level + marshaled, err := lvl.MarshalText() + assert.NoError(t, err, "Unexpected error marshaling level %v to text.", &lvl) + assert.Equal(t, tt.text, string(marshaled), "Marshaling level %v to text yielded unexpected result.", &lvl) + } + + var unmarshaled Level + err := unmarshaled.UnmarshalText([]byte(tt.text)) + assert.NoError(t, err, `Unexpected error unmarshaling text %q to level.`, tt.text) + assert.Equal(t, tt.level, unmarshaled, `Text %q unmarshaled to an unexpected level.`, tt.text) + } +} + +func TestParseLevel(t *testing.T) { + tests := []struct { + text string + level Level + err string + }{ + {"info", InfoLevel, ""}, + {"DEBUG", DebugLevel, ""}, + {"FOO", 0, `unrecognized level: "FOO"`}, + } + for _, tt := range tests { + parsedLevel, err := ParseLevel(tt.text) + if len(tt.err) == 0 { + assert.NoError(t, err) + assert.Equal(t, tt.level, parsedLevel) + } else { + assert.Error(t, err) + assert.Contains(t, err.Error(), tt.err) + } + } +} + +func TestCapitalLevelsParse(t *testing.T) { + tests := []struct { + text string + level Level + }{ + {"DEBUG", DebugLevel}, + {"INFO", InfoLevel}, + {"WARN", WarnLevel}, + {"ERROR", ErrorLevel}, + {"DPANIC", DPanicLevel}, + {"PANIC", PanicLevel}, + {"FATAL", FatalLevel}, + } + for _, tt := range tests { + var unmarshaled Level + err := unmarshaled.UnmarshalText([]byte(tt.text)) + assert.NoError(t, err, `Unexpected error unmarshaling text %q to level.`, tt.text) + assert.Equal(t, tt.level, unmarshaled, `Text %q unmarshaled to an unexpected level.`, tt.text) + } +} + +func TestWeirdLevelsParse(t *testing.T) { + tests := []struct { + text string + level Level + }{ + // I guess... + {"Debug", DebugLevel}, + {"Info", InfoLevel}, + {"Warn", WarnLevel}, + {"Error", ErrorLevel}, + {"Dpanic", DPanicLevel}, + {"Panic", PanicLevel}, + {"Fatal", FatalLevel}, + + // What even is... + {"DeBuG", DebugLevel}, + {"InFo", InfoLevel}, + {"WaRn", WarnLevel}, + {"ErRor", ErrorLevel}, + {"DpAnIc", DPanicLevel}, + {"PaNiC", PanicLevel}, + {"FaTaL", FatalLevel}, + } + for _, tt := range tests { + var unmarshaled Level + err := unmarshaled.UnmarshalText([]byte(tt.text)) + assert.NoError(t, err, `Unexpected error unmarshaling text %q to level.`, tt.text) + assert.Equal(t, tt.level, unmarshaled, `Text %q unmarshaled to an unexpected level.`, tt.text) + } +} + +func TestLevelNils(t *testing.T) { + var l *Level + + // The String() method will not handle nil level properly. + assert.Panics(t, func() { + assert.Equal(t, "Level(nil)", l.String(), "Unexpected result stringifying nil *Level.") + }, "Level(nil).String() should panic") + + assert.Panics(t, func() { + l.MarshalText() + }, "Expected to panic when marshalling a nil level.") + + err := l.UnmarshalText([]byte("debug")) + assert.Equal(t, errUnmarshalNilLevel, err, "Expected to error unmarshalling into a nil Level.") +} + +func TestLevelUnmarshalUnknownText(t *testing.T) { + var l Level + err := l.UnmarshalText([]byte("foo")) + assert.Contains(t, err.Error(), "unrecognized level", "Expected unmarshaling arbitrary text to fail.") +} + +func TestLevelAsFlagValue(t *testing.T) { + var ( + buf bytes.Buffer + lvl Level + ) + fs := flag.NewFlagSet("levelTest", flag.ContinueOnError) + fs.SetOutput(&buf) + fs.Var(&lvl, "level", "log level") + + for _, expected := range []Level{DebugLevel, InfoLevel, WarnLevel, ErrorLevel, DPanicLevel, PanicLevel, FatalLevel} { + assert.NoError(t, fs.Parse([]string{"-level", expected.String()})) + assert.Equal(t, expected, lvl, "Unexpected level after parsing flag.") + assert.Equal(t, expected, lvl.Get(), "Unexpected output using flag.Getter API.") + assert.Empty(t, buf.String(), "Unexpected error output parsing level flag.") + buf.Reset() + } + + assert.Error(t, fs.Parse([]string{"-level", "nope"})) + assert.Equal( + t, + `invalid value "nope" for flag -level: unrecognized level: "nope"`, + strings.Split(buf.String(), "\n")[0], // second line is help message + "Unexpected error output from invalid flag input.", + ) +} + +// enablerWithCustomLevel is a LevelEnabler that implements a custom Level +// method. +type enablerWithCustomLevel struct{ lvl Level } + +var _ leveledEnabler = (*enablerWithCustomLevel)(nil) + +func (l *enablerWithCustomLevel) Enabled(lvl Level) bool { + return l.lvl.Enabled(lvl) +} + +func (l *enablerWithCustomLevel) Level() Level { + return l.lvl +} + +func TestLevelOf(t *testing.T) { + tests := []struct { + desc string + give LevelEnabler + want Level + }{ + {desc: "debug", give: DebugLevel, want: DebugLevel}, + {desc: "info", give: InfoLevel, want: InfoLevel}, + {desc: "warn", give: WarnLevel, want: WarnLevel}, + {desc: "error", give: ErrorLevel, want: ErrorLevel}, + {desc: "dpanic", give: DPanicLevel, want: DPanicLevel}, + {desc: "panic", give: PanicLevel, want: PanicLevel}, + {desc: "fatal", give: FatalLevel, want: FatalLevel}, + { + desc: "leveledEnabler", + give: &enablerWithCustomLevel{lvl: InfoLevel}, + want: InfoLevel, + }, + { + desc: "noop", + give: NewNopCore(), // always disabled + want: InvalidLevel, + }, + } + + for _, tt := range tests { + tt := tt + t.Run(tt.desc, func(t *testing.T) { + t.Parallel() + + assert.Equal(t, tt.want, LevelOf(tt.give), "Reported level did not match.") + }) + } +} |