diff options
Diffstat (limited to 'vendor/github.com/onsi/ginkgo/integration/coverage_test.go')
| -rw-r--r-- | vendor/github.com/onsi/ginkgo/integration/coverage_test.go | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/ginkgo/integration/coverage_test.go b/vendor/github.com/onsi/ginkgo/integration/coverage_test.go new file mode 100644 index 000000000..a1d24bfed --- /dev/null +++ b/vendor/github.com/onsi/ginkgo/integration/coverage_test.go @@ -0,0 +1,147 @@ +package integration_test + +import ( + "os/exec" + + "fmt" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" + "github.com/onsi/gomega/gbytes" + "github.com/onsi/gomega/gexec" +) + +var _ = Describe("Coverage Specs", func() { + Context("when it runs coverage analysis in series and in parallel", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/coverage_fixture/coverage_fixture.coverprofile") + }) + It("works", func() { + session := startGinkgo("./_fixtures/coverage_fixture", "-cover") + Eventually(session).Should(gexec.Exit(0)) + + Ω(session.Out).Should(gbytes.Say(("coverage: 80.0% of statements"))) + + coverFile := "./_fixtures/coverage_fixture/coverage_fixture.coverprofile" + serialCoverProfileOutput, err := exec.Command("go", "tool", "cover", fmt.Sprintf("-func=%s", coverFile)).CombinedOutput() + Ω(err).ShouldNot(HaveOccurred()) + + removeSuccessfully(coverFile) + + Eventually(startGinkgo("./_fixtures/coverage_fixture", "-cover", "-nodes=4")).Should(gexec.Exit(0)) + + parallelCoverProfileOutput, err := exec.Command("go", "tool", "cover", fmt.Sprintf("-func=%s", coverFile)).CombinedOutput() + Ω(err).ShouldNot(HaveOccurred()) + + Ω(parallelCoverProfileOutput).Should(Equal(serialCoverProfileOutput)) + + By("handling external packages", func() { + session = startGinkgo("./_fixtures/coverage_fixture", "-coverpkg=github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture,github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture/external_coverage_fixture") + Eventually(session).Should(gexec.Exit(0)) + + Ω(session.Out).Should(gbytes.Say("coverage: 71.4% of statements in github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture, github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture/external_coverage_fixture")) + + serialCoverProfileOutput, err = exec.Command("go", "tool", "cover", fmt.Sprintf("-func=%s", coverFile)).CombinedOutput() + Ω(err).ShouldNot(HaveOccurred()) + + removeSuccessfully("./_fixtures/coverage_fixture/coverage_fixture.coverprofile") + + Eventually(startGinkgo("./_fixtures/coverage_fixture", "-coverpkg=github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture,github.com/onsi/ginkgo/integration/_fixtures/coverage_fixture/external_coverage_fixture", "-nodes=4")).Should(gexec.Exit(0)) + + parallelCoverProfileOutput, err = exec.Command("go", "tool", "cover", fmt.Sprintf("-func=%s", coverFile)).CombinedOutput() + Ω(err).ShouldNot(HaveOccurred()) + + Ω(parallelCoverProfileOutput).Should(Equal(serialCoverProfileOutput)) + }) + }) + }) + + Context("when a custom profile name is specified", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/coverage_fixture/coverage.txt") + }) + + It("generates cover profiles with the specified name", func() { + session := startGinkgo("./_fixtures/coverage_fixture", "-cover", "-coverprofile=coverage.txt") + Eventually(session).Should(gexec.Exit(0)) + + Ω("./_fixtures/coverage_fixture/coverage.txt").Should(BeARegularFile()) + }) + }) + + Context("when run in recursive mode", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/combined_coverage_fixture/coverage-recursive.txt") + removeSuccessfully("./_fixtures/combined_coverage_fixture/first_package/coverage-recursive.txt") + removeSuccessfully("./_fixtures/combined_coverage_fixture/second_package/coverage-recursive.txt") + }) + + It("generates a coverage file per package", func() { + session := startGinkgo("./_fixtures/combined_coverage_fixture", "-r", "-cover", "-coverprofile=coverage-recursive.txt") + Eventually(session).Should(gexec.Exit(0)) + + Ω("./_fixtures/combined_coverage_fixture/first_package/coverage-recursive.txt").Should(BeARegularFile()) + Ω("./_fixtures/combined_coverage_fixture/second_package/coverage-recursive.txt").Should(BeARegularFile()) + }) + }) + + Context("when run in parallel mode", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/coverage_fixture/coverage-parallel.txt") + }) + + It("works", func() { + session := startGinkgo("./_fixtures/coverage_fixture", "-p", "-cover", "-coverprofile=coverage-parallel.txt") + + Eventually(session).Should(gexec.Exit(0)) + + Ω("./_fixtures/coverage_fixture/coverage-parallel.txt").Should(BeARegularFile()) + }) + }) + + Context("when run in recursive mode specifying a coverprofile", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/combined_coverage_fixture/coverprofile-recursive.txt") + removeSuccessfully("./_fixtures/combined_coverage_fixture/first_package/coverprofile-recursive.txt") + removeSuccessfully("./_fixtures/combined_coverage_fixture/second_package/coverprofile-recursive.txt") + }) + + It("combines the coverages", func() { + session := startGinkgo("./_fixtures/combined_coverage_fixture", "-outputdir=./", "-r", "-cover", "-coverprofile=coverprofile-recursive.txt") + Eventually(session).Should(gexec.Exit(0)) + + By("generating a combined coverage file", func() { + Ω("./_fixtures/combined_coverage_fixture/coverprofile-recursive.txt").Should(BeARegularFile()) + }) + + By("also generating the single package coverage files", func() { + Ω("./_fixtures/combined_coverage_fixture/first_package/coverprofile-recursive.txt").Should(BeARegularFile()) + Ω("./_fixtures/combined_coverage_fixture/second_package/coverprofile-recursive.txt").Should(BeARegularFile()) + }) + }) + }) + + It("Fails with an error if output dir and coverprofile were set, but the output dir did not exist", func() { + session := startGinkgo("./_fixtures/combined_coverage_fixture", "-outputdir=./all/profiles/here", "-r", "-cover", "-coverprofile=coverage.txt") + + Eventually(session).Should(gexec.Exit(1)) + output := session.Out.Contents() + Ω(string(output)).Should(ContainSubstring("Unable to create combined profile, outputdir does not exist: ./all/profiles/here")) + }) + + Context("when only output dir was set", func() { + AfterEach(func() { + removeSuccessfully("./_fixtures/combined_coverage_fixture/first_package.coverprofile") + removeSuccessfully("./_fixtures/combined_coverage_fixture/first_package/coverage.txt") + removeSuccessfully("./_fixtures/combined_coverage_fixture/second_package.coverprofile") + removeSuccessfully("./_fixtures/combined_coverage_fixture/second_package/coverage.txt") + }) + It("moves coverages", func() { + session := startGinkgo("./_fixtures/combined_coverage_fixture", "-outputdir=./", "-r", "-cover") + Eventually(session).Should(gexec.Exit(0)) + + Ω("./_fixtures/combined_coverage_fixture/first_package.coverprofile").Should(BeARegularFile()) + Ω("./_fixtures/combined_coverage_fixture/second_package.coverprofile").Should(BeARegularFile()) + }) + }) +}) |