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routepatterns_test.go
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135 lines (126 loc) · 2.19 KB
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package patternmatcher_test
import (
"testing"
"github.com/stretchr/testify/require"
"github.com/coder/coder/v2/coderd/httpmw/patternmatcher"
)
func Test_RoutePatterns(t *testing.T) {
t.Parallel()
cases := []struct {
name string
patterns []string
errContains string
output string
}{
{
name: "Empty",
patterns: []string{},
output: "^()$",
},
{
name: "Single",
patterns: []string{
"/api",
},
output: "^(/api/?)$",
},
{
name: "TrailingSlash",
patterns: []string{
"/api/",
},
output: "^(/api/)$",
},
{
name: "Multiple",
patterns: []string{
"/api",
"/api2",
},
output: "^(/api/?|/api2/?)$",
},
{
name: "Star",
patterns: []string{
"/api/*",
},
output: "^(/api/[^/]+/?)$",
},
{
name: "StarStar",
patterns: []string{
"/api/**",
},
output: "^(/api/.+/?)$",
},
{
name: "TelemetryPatterns",
patterns: []string{
"/api",
"/api/**",
"/@*/*/apps/**",
"/%40*/*/apps/**",
"/gitauth/*/callback",
},
output: "^(/api/?|/api/.+/?|/@[^/]+/[^/]+/apps/.+/?|/%40[^/]+/[^/]+/apps/.+/?|/gitauth/[^/]+/callback/?)$",
},
{
name: "Slash",
patterns: []string{
"/",
},
output: "^(/)$",
},
{
name: "SlashStar",
patterns: []string{
"/*",
},
output: "^(/[^/]+/?)$",
},
{
name: "SlashStarStar",
patterns: []string{
"/**",
},
output: "^(/.+/?)$",
},
{
name: "SlashSlash",
patterns: []string{
"//",
"/api//v1",
},
output: "^(//|/api//v1/?)$",
},
{
name: "Invalid",
patterns: []string{
"/api(",
},
errContains: "compile regex",
},
}
for _, c := range cases {
c := c
t.Run(c.name, func(t *testing.T) {
t.Parallel()
rp := patternmatcher.RoutePatterns(c.patterns)
re, err := rp.Compile()
if c.errContains != "" {
require.Error(t, err)
require.ErrorContains(t, err, c.errContains)
require.Panics(t, func() {
_ = rp.MustCompile()
})
} else {
require.NoError(t, err)
require.Equal(t, c.output, re.String())
require.NotPanics(t, func() {
re := rp.MustCompile()
require.Equal(t, c.output, re.String())
})
}
})
}
}