| # Check build engine tracing on a trivial example. |
| |
| # We run the build in a sandbox in the temp directory to ensure we don't |
| # interact with the source dirs. |
| # |
| # RUN: rm -rf %t.build |
| # RUN: mkdir -p %t.build |
| # RUN: cp %s %t.build/build.ninja |
| # RUN: %{llbuild} ninja build --jobs 1 --chdir %t.build --no-db --trace %t.trace-out |
| # RUN: %{FileCheck} --input-file %t.trace-out %s |
| |
| # The first task we see is for the "dummy" rule... |
| # |
| # CHECK: { "new-rule", "[[RULE1:.*]]", "dummy" }, |
| # CHECK: { "checking-rule-needs-to-run", "[[RULE1]]" }, |
| # CHECK: { "rule-needs-to-run", "[[RULE1]]", "never-built" }, |
| # CHECK: { "new-task", "[[TASK1:.*]]" }, |
| # CHECK: { "created-task-for-rule", "[[TASK1]]", "[[RULE1]]" }, |
| |
| # ... which then asks for the input from the "dummy-A" rule, which triggers the |
| # creation of its task (and registers the pending task [[TASK1]] with that rule). |
| # |
| # CHECK: { "new-rule", "[[RULE2:.*]]", "dummy-A" }, |
| # CHECK: { "handling-task-input-request", "[[TASK1]]", "[[RULE2]]" }, |
| # CHECK: { "new-task", "[[TASK2:.*]]" }, |
| # CHECK: { "created-task-for-rule", "[[TASK2]]", "[[RULE2]]" }, |
| # CHECK: { "added-rule-pending-task", "[[RULE2]]", "[[TASK1]]" }, |
| |
| # The task for "dummy-A" has no inputs, so it then completes and pushes its |
| # finished input request... |
| # |
| # CHECK: { "finished-task", "[[TASK2]]", "[[RULE2]]", "changed" }, |
| # CHECK: { "readying-task-input-request", "[[TASK1]]", "[[RULE2]]" }, |
| # CHECK: { "completed-task-input-request", "[[TASK1]]", "[[RULE2]]" }, |
| # CHECK: { "updated-task-wait-count", "[[TASK1]]", 0 }, |
| |
| # That unblocks [[TASK1]], which then finishes... |
| # |
| # CHECK: { "unblocked-task", "[[TASK1]]" }, |
| # CHECK: { "finished-task", "[[TASK1]]", "[[RULE1]]", "changed" }, |
| |
| build dummy-A: phony |
| build dummy: phony dummy-A |
| |
| default dummy |