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https://github.com/rclone/rclone
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31e2ce03c3
Before this change backend integration tests depended on each other, so tests could not be retried. After this change we nest tests to ensure that tests are provided with the starting state they expect. Tell the integration test runner that it can retry backend tests also. This also includes bin/test_independence.go which runs each test individually for a backend to prove that they are independent.
60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
// +build ignore
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// Test that the tests in the suite passed in are independent
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package main
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import (
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"flag"
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"log"
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"os"
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"os/exec"
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"regexp"
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)
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var matchLine = regexp.MustCompile(`(?m)^=== RUN\s*(TestIntegration/\S*)\s*$`)
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// run the test pass in and grep out the test names
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func findTests(packageToTest string) (tests []string) {
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cmd := exec.Command("go", "test", "-v", packageToTest)
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out, err := cmd.CombinedOutput()
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if err != nil {
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_, _ = os.Stderr.Write(out)
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log.Fatal(err)
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}
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results := matchLine.FindAllSubmatch(out, -1)
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if results == nil {
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log.Fatal("No tests found")
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}
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for _, line := range results {
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tests = append(tests, string(line[1]))
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}
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return tests
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}
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// run the test passed in with the -run passed in
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func runTest(packageToTest string, testName string) {
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cmd := exec.Command("go", "test", "-v", packageToTest, "-run", "^"+testName+"$")
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out, err := cmd.CombinedOutput()
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if err != nil {
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log.Printf("%s FAILED ------------------", testName)
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_, _ = os.Stderr.Write(out)
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log.Printf("%s FAILED ------------------", testName)
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} else {
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log.Printf("%s OK", testName)
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}
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}
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func main() {
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flag.Parse()
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args := flag.Args()
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if len(args) != 1 {
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log.Fatalf("Syntax: %s <test_to_run>", os.Args[0])
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}
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packageToTest := args[0]
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testNames := findTests(packageToTest)
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// fmt.Printf("%s\n", testNames)
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for _, testName := range testNames {
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runTest(packageToTest, testName)
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}
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}
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