| // RUN: %empty-directory(%t) |
| // RUN: echo 'class a {}' >%t/a.swift |
| // RUN: echo 'class b : a {}' >%t/b.swift |
| // RUN: echo 'class c : b {}' >%t/c.swift |
| // RUN: echo 'class d : c {}' >%t/d.swift |
| // RUN: echo 'public func main() {}' >%t/main.swift |
| // |
| // First prime the incremental state, but note that we're building in the d c b a (reverse-alphabetical) order. |
| // RUN: cd %t && %swiftc_driver -enable-batch-mode -incremental -output-file-map %S/Inputs/abcd_filemap.yaml -module-name main -j 1 d.swift c.swift b.swift a.swift main.swift |
| // |
| // Now perturb the interface of a.swift and delete its output |
| // RUN: echo 'class a { var x : Int = 10 }' >%t/a.swift |
| // RUN: rm %t/a.o |
| // |
| // Now rebuild, which will rebuild a.swift then do a cascading dep-graph invalidation |
| // RUN: cd %t && %swiftc_driver -enable-batch-mode -incremental -output-file-map %S/Inputs/abcd_filemap.yaml -module-name main -j 1 d.swift c.swift b.swift a.swift main.swift -driver-show-incremental -driver-show-job-lifecycle >%t/out.txt 2>&1 |
| // RUN: %FileCheck %s <%t/out.txt |
| // |
| // Check that we saw invalidation happen in alphabetic order |
| // CHECK: Queuing because of dependencies discovered later: {compile: b.o <= b.swift} |
| // CHECK: Queuing because of dependencies discovered later: {compile: c.o <= c.swift} |
| // CHECK: Queuing because of dependencies discovered later: {compile: d.o <= d.swift} |
| // CHECK: Batchable: {compile: b.o <= b.swift} |
| // CHECK: Batchable: {compile: c.o <= c.swift} |
| // CHECK: Batchable: {compile: d.o <= d.swift} |
| // |
| // But check that we still issued the job in reverse-alphabetic order |
| // CHECK: Adding batch job to task queue: {compile: d.o c.o b.o <= d.swift c.swift b.swift} |
