51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package main
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import (
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"os"
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"os/signal"
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"strings"
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"syscall"
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"testing"
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)
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// This is an instrumented main, used when running integration tests (sytest) with code coverage.
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// Compile: go test -c -race -cover -covermode=atomic -o monolith.debug -coverpkg "github.com/matrix-org/..." ./cmd/dendrite
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// Run the monolith: ./monolith.debug -test.coverprofile=/somewhere/to/dump/integrationcover.out DEVEL --config dendrite.yaml
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// Generate HTML with coverage: go tool cover -html=/somewhere/where/there/is/integrationcover.out -o cover.html
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// Source: https://dzone.com/articles/measuring-integration-test-coverage-rate-in-pouchc
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func TestMain(_ *testing.T) {
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var (
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args []string
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)
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for _, arg := range os.Args {
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switch {
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case strings.HasPrefix(arg, "DEVEL"):
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case strings.HasPrefix(arg, "-test"):
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default:
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args = append(args, arg)
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}
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}
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// only run the tests if there are args to be passed
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if len(args) <= 1 {
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return
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}
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waitCh := make(chan int, 1)
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os.Args = args
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go func() {
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main()
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close(waitCh)
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}()
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signalCh := make(chan os.Signal, 1)
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signal.Notify(signalCh, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGHUP)
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select {
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case <-signalCh:
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return
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case <-waitCh:
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return
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}
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}
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